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Audit Complete

Results for https://www.asahi.com

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Spain Spain · Madrid Completed: Apr 7, 2026 20:18 UTC

Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)

Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
D67

Site Health

Score: 67 / 100

Based on 8 categories, 0 sections

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

Top Priorities (5)

1

Content-Security-Policy header is missing

Security › Security Headers
2

Cookie 'LocChecked' is missing the Secure flag

Security › Cookie Security
3

HSTS header is missing

Security › Security Headers
4

No Content-Security-Policy header found

Security › Content Security Policy
5

Page weighs 17.8 MB (6.3 MB transferred)

Performance › Page Weight Budget
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<a href="https://beavercheck.com/results/961dda7d-c89a-4e97-3857-ca68a752a06f"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fwww.asahi.com" alt="BeaverCheck Score"></a>
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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

42
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
92
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
69
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
77
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

2.60 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

4.34 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

17.95 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.042

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

14.82 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

57.96 s

Detailed Report

Audit breakdown by category with detailed findings.

42

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

RequestCache TTLTransfer Size
code.piano.io/api/tinypass.min.js14400.0 s131.9 KiB
/signals/config/1281506156433336?v=2.9.291&r=stable&domai...1200.0 s97.0 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s95.0 KiB
widgets.outbrain.com/outbrain.js14500.0 s109.5 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s90.1 KiB
www.asahicom.jp/articles/images/AS20260406003506_comm.jpg300.0 s74.6 KiB
connect.facebook.net/ja_JP/bundle/sdk.js/1200.0 s77.8 KiB
www.asahicom.jp/special/national-route-6/images/banner/route6_1200_800.jpg300.0 s70.6 KiB
www.asahicom.jp/articles/images/AS20260407001864_comm.jpg300.0 s65.2 KiB
www.asahicom.jp/articles/images/AS20260402003901_comm.jpg300.0 s57.4 KiB
www.asahicom.jp/articles/images/AS20260407004718_comm.jpg300.0 s53.3 KiB
js.hs-analytics.net/analytics/1775592600000/6493544.js300.0 s42.3 KiB
www.asahicom.jp/articles/images/AS20260329004935_comm.jpg300.0 s36.8 KiB
/signals/config/829648130965154?v=2.9.291&r=stable&domain...1200.0 s38.9 KiB
www.asahicom.jp/js/adobe/core.min.js?64e2e664f94ef5a2a6d22a07c8c62f12900.0 s37.5 KiB
www.asahicom.jp/articles/images/AS20260407000442_comm.jpg300.0 s33.0 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
js.usemessages.com/conversations-embed.js600.0 s32.7 KiB
www.asahicom.jp/sp/js/jquery-1.9.0.min.js900.0 s32.9 KiB
www.asahicom.jp/articles/images/AS20260407004062_commL.jpg300.0 s30.2 KiB
www.asahicom.jp/ad/js/sp/top.js900.0 s30.9 KiB
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s34.4 KiB
www.asahicom.jp/articles/images/AS20260407003229_commL.jpg300.0 s28.6 KiB
js.hubspot.com/web-interactives-embed.js600.0 s28.0 KiB
www.asahicom.jp/images/clear/logo.svg900.0 s26.6 KiB
www.asahicom.jp/articles/images/AS20260402002776_comm.jpg300.0 s24.0 KiB
cdn.binsiad.com/ins-ag/ins-ag.min.js?e=23600.0 s25.4 KiB
js.hs-banner.com/v2/6493544/banner.js300.0 s20.9 KiB
www.asahicom.jp/articles/images/AS20260407003704_commL.jpg300.0 s20.9 KiB
www.asahicom.jp/articles/images/AS20260329004935_commL.jpg300.0 s20.2 KiB
/signals/config/433181377915671?v=2.9.291&r=stable&domain...1200.0 s21.7 KiB
www.asahicom.jp/articles/images/AS20260407004739_commL.jpg300.0 s19.8 KiB
www.asahicom.jp/articles/images/AS20260407005184_commL.jpg300.0 s19.3 KiB
www.asahicom.jp/images/logo/top/logo_globePlus.svg900.0 s20.1 KiB
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dynamic.criteo.com/js/ld/ld.js?a=10956510800.0 s24.5 KiB
dmp.im-apps.net/sdk/log.2.js7373.0 s22.7 KiB
/profile/thumbnails/302_20250131155657_1738306617.jpg300.0 s17.5 KiB
www.asahicom.jp/articles/images/AS20260407003803_commL.jpg300.0 s17.2 KiB
/profile/thumbnails/thumb_202301101673311085.jpg300.0 s16.8 KiB
www.asahicom.jp/articles/images/AS20260407004533_commL.jpg300.0 s16.7 KiB
amplify.outbrain.com/cp/obtp.js1200.0 s18.0 KiB
dmp.im-apps.net/sdk/log.js10800.0 s22.7 KiB
/signals/config/25548990958023450?v=2.9.291&r=stable&doma...1200.0 s17.9 KiB
/profile/thumbnails/301_20250122185224_1737539544.jpg300.0 s16.4 KiB
/profile/thumbnails/339_20260117111707_1768616227.jpg300.0 s16.1 KiB
www.asahicom.jp/articles/images/AS20260407002136_commL.jpg300.0 s15.7 KiB
/profile/thumbnails/247_20231127111221_1701051141.jpg300.0 s15.7 KiB
/profile/thumbnails/314_20250804145249_1754286769.jpg300.0 s15.3 KiB
/profile/thumbnails/351_20260226145411_1772085251.jpg300.0 s15.1 KiB
/profile/thumbnails/337_20260108180408_1767863048.jpg300.0 s15.1 KiB
/profile/thumbnails/340_20260120094729_1768870049.jpg300.0 s14.9 KiB
www.asahicom.jp/images/logo/top/logo_comment_amamiya_karin.jpg300.0 s14.8 KiB
cdn.webpush.jp/js/pushone.js0.0 ms14.1 KiB
www.asahicom.jp/articles/images/AS20260407003541_commL.jpg300.0 s14.5 KiB
/profile/thumbnails/341_20260121163346_1768980826.jpg300.0 s14.3 KiB
cdn.webpush.jp/js/thirdparty/firebase.11.0.2.js0.0 ms13.7 KiB
/profile/thumbnails/338_20260128120918_1769569758.jpg300.0 s14.1 KiB
/signals/config/1780575146028136?v=2.9.291&r=stable&domai...1200.0 s15.1 KiB
/signals/config/1431830885045239?v=2.9.291&r=stable&domai...1200.0 s14.5 KiB
www.asahicom.jp/images/logo/top/logo_and.svg900.0 s14.3 KiB
/signals/config/1257501805401092?v=2.9.291&r=stable&domai...1200.0 s14.3 KiB
/profile/thumbnails/thumb_202205251653473736.jpg300.0 s12.3 KiB
www.asahicom.jp/articles/images/AS20260407005072_commL.jpg300.0 s12.0 KiB
/profile/thumbnails/thumb_202206091654775621.jpg300.0 s11.8 KiB
/profile/thumbnails/thumb_202110261635224911.jpg300.0 s11.8 KiB
s.yimg.jp/images/listing/tool/cv/ytag.js600.0 s11.8 KiB
/profile/thumbnails/thumb_202110261635226454.jpg300.0 s10.9 KiB
www.asahicom.jp/sp/js/entry_points/sp_top.js900.0 s11.4 KiB
www.asahicom.jp/sp/css/topSP.min.css900.0 s11.2 KiB
www.asahicom.jp/images/logo/top/logo_asm.svg900.0 s10.8 KiB
static.chartbeat.com/js/chartbeat.js86400.0 s15.9 KiB
connect.facebook.net/ja_JP/sdk.js1200.0 s7.0 KiB
www.asahicom.jp/js/gdpr/cookieconsent.min.js900.0 s6.8 KiB
csm.cxpublic.com/AsahiShimbun.js3600.0 s7.5 KiB
cdn.cxense.com/cx.cce.js3600.0 s6.8 KiB
/lp/static/js/iMAWebCookie.js?7644b76e-1628afe2b30-3a49a1...0.0 ms5.2 KiB
rumcdn.geoedge.be/grumi-ip.js14400.0 s7.1 KiB
img.macromill.com/js/us001092wrp/2000017039-6e/lognos.js0.0 ms4.6 KiB
static.chartbeat.com/js/chartbeat_mab.js86400.0 s10.1 KiB
www.asahicom.jp/images/logo/top/logo_reron.svg900.0 s4.3 KiB
js.hsadspixel.net/pixels.js600.0 s3.9 KiB
cdn.d2-apps.net/js/tr.js0.0 ms3.2 KiB
www.asahicom.jp/images/logo_Think_Campus.png900.0 s3.4 KiB
cdn.browsiprod.com/web-vitals/web-vitals-4.2.3.js0.0 ms3.0 KiB
cdn.smartnews-ads.com/i/pixel.js150.0 s2.9 KiB
cdn.hera.d2c.ne.jp/1.0/index.js86400.0 s7.1 KiB
contents.comment.digital.asahi.com/sdk/top.js?202208231400300.0 s2.7 KiB
dmp.im-apps.net/js/1024763/0001/itm.js8086.0 s3.4 KiB
experience-ap.piano.io/xbuilder/experience/load?aid=LSecIpMApj1800.0 s2.1 KiB
csm.cxpublic.com/AsahiShimbun/domain/www.asahi.com.js?20260407203600.0 s2.1 KiB
www.asahicom.jp/js/jquery.lazyload.min.js900.0 s1.7 KiB
dmp.im-apps.net/js/1020617/0001/itm.js5532.0 s1.9 KiB
www.asahicom.jp/css/images/logo_commentPlus.png900.0 s1.6 KiB
contents.comment.digital.asahi.com/img/brand/icon_expertsCommentsL.svg300.0 s1.3 KiB
www.asahicom.jp/sp/js/asahi-headlinelist-thumbnail.js900.0 s1.3 KiB
js.hs-scripts.com/6493544.js90.0 s1.1 KiB
www.asahicom.jp/sp/js/asahi-infeed.js900.0 s1.2 KiB
dmp.im-apps.net/js/1014416/0001/itm.js12012.0 s1.5 KiB
www.asahicom.jp/images/icon/top/icon__keyGold.svg900.0 s1.2 KiB
d.line-scdn.net/n/line_tag/public/release/v1/lt.js599288.0 s10.1 KiB
www.asahicom.jp/images/icon/icon_pr.svg900.0 s1.1 KiB
www.asahicom.jp/sp/js/and_infeedad.js900.0 s1.0 KiB
config.aps.amazon-adsystem.com/configs/35483600.0 s1.1 KiB
www.asahicom.jp/sp/js/asahi-lazyload.custom.js900.0 s903 B
contents.comment.digital.asahi.com/img/brand/icon_expertsComments.svg300.0 s837 B
dmp.im-apps.net/tpc/client.js3600.0 s950 B
/coins_webapi/fcm/setting/1127fdd7d805a741f31e1b8e3f0874b...0.0 ms732 B
www.asahicom.jp/css/asahi-nonregi2014.utf8.css900.0 s736 B
www.asahicom.jp/css/images/header/arrow_right.svg900.0 s626 B
www.asahicom.jp/css/images/header/header_menu2.svg900.0 s621 B
cd.ladsp.com/script/pb_pixel2.js864000.0 s5.1 KiB
www.asahicom.jp/images/icon/top/icon__movie.svg900.0 s562 B
www.asahicom.jp/images/loading.jpg300.0 s517 B
www.asahicom.jp/css/shimenviewer_n.css900.0 s549 B
www.asahicom.jp/css/images/header/arrow.svg900.0 s518 B
cd.ladsp.com/script/pb_pixel2_p_delay.js864000.0 s4.2 KiB
dmp.im-apps.net/tpc/frame.js3600.0 s522 B
/Repo/rep.gif?ver=3.3.0&typ=pgv&rnd=mnp25w83pjdhv723&sid=...0.0 ms410 B
widget-pixels.outbrain.com/widget/detect/px.gif?ch=114400.0 s389 B
cdn.microad.jp/track/eea/track.js86400.0 s634 B
/p?id=dcfb600b1f902a523f1a2edf&t=1775592898&url=https%3A%...0.0 ms226 B
/p?id=3e3e8e9f099630f9cbe7b110&t=1775592898&url=https%3A%...0.0 ms225 B
/p?id=3a4f4af5edc0551396eedf76&t=1775592898&url=https%3A%...0.0 ms223 B
/id/nidan/pre?callback=d2c.nidan.ns&origin=https%3A%2F%2F...7200.0 s159 B
/aon.png?customerId=c906999ddcc53ef2&uid=&cxckp=cx%3Awe6u...3600.0 s147 B
csyn.cxense.com/frk.png?uid=P7oG7XNfuVEZlEDD9F-ohXrBA0g3600.0 s146 B
/id/daisy/sync?callback=d2c.nidan.ds&origin=https%3A%2F%2...0.0 ms104 B
/tr/?id=1257501805401092&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms23 B
/tr?id=803608955528784&ev=PageView&cd[content_type]=produ...0.0 ms22 B
/tr/?id=829648130965154&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B
/tr/?id=1281506156433336&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
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/tr/?id=1431830885045239&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
/tr/?id=433181377915671&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B
/tr/?id=829648130965154&ev=Segment&dl=https%3A%2F%2Fwww.a...0.0 ms16 B
/tr/?id=1281506156433336&ev=Segment&dl=https%3A%2F%2Fwww....0.0 ms16 B
/tr/?id=25548990958023450&ev=Segment&dl=https%3A%2F%2Fwww...0.0 ms16 B
/tr/?id=1431830885045239&ev=Segment&dl=https%3A%2F%2Fwww....0.0 ms16 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:795.761 source:map[column:42509 line:6 type:source-location url:https://cdn.cxense.com/cx.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:1370.986 source:map[column:45016 line:5 type:source-location url:https://cdn.cxense.com/cx.js urlProvider:network]] map[reflowTime:655.915 source:map[column:449 line:19 type:source-location url:/_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads-contributor.ContributorServingResponseClientJs.en_US.yECsGbwLhxI.es5.O/d=1/exm=kernel_loader,loader_js_executable/ed=1/rs=AJlcJMyoF1cReVSQ5g5uzep5aKE3u98iwQ/m=web_iab_tcf_v2_wall_executable urlProvider:network]] map[reflowTime:1.099 source:map[column:86058 line:23 type:source-location url:https://js.hs-analytics.net/analytics/1775592600000/6493544.js urlProvider:network]]]

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

lhId: page-0-IMG
nodeLabel: 2026年2月25日、イランのカーグ島にある石油施設を捉えた衛星画像。プラネット・ラボ提供=ロイター
path: 1,HTML,1,BODY,23,DIV,20,DIV,0,DIV,0,DIV,0,DIV,1,DIV,2,FIGURE,0,A,0,IMG
selector: div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
snippet: <img src="https://www.asahicom.jp/articles/images/AS20260407004718_comm.jpg" alt="2026年2月25日、イランのカーグ島にある石油施設を捉えた衛星画像。プラネット・ラボ提供=ロイター" class="landscape" oncontextmenu="return false">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

URLResource SizeEst Savings
イランの米軍機撃墜「意味は重い」 識者が読むトランプ氏の焦り div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
www.asahicom.jp/articles/images/AS20260406003506_comm.jpg73.6 KiB69.9 KiB
国道6号をたどる div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/special/national-route-6/images/banner/route6_1200_800.jpg70.2 KiB68.3 KiB
ホルムズ海峡「存立危機事態」認定の制約は 過去の安倍首相答弁から div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
www.asahicom.jp/articles/images/AS20260407001864_comm.jpg64.2 KiB60.0 KiB
「あの人は特別」で黙認された上司 パワハラと言い出せずに退職 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
www.asahicom.jp/articles/images/AS20260402003901_comm.jpg56.4 KiB52.2 KiB
「正しい指導」のつもりがパワハラに 支社長を降ろされ気づいた自分 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
www.asahicom.jp/articles/images/AS20260329004935_comm.jpg35.9 KiB33.2 KiB
「日本は助けてくれなかった」トランプ氏、イラン攻撃めぐり不満発言 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
www.asahicom.jp/articles/images/AS20260407000442_comm.jpg32.0 KiB29.0 KiB
足場の崩落が起きた現場=2026年4月7日午後、川崎市川崎区、テレビ朝日から div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407004062_commL.jpg29.9 KiB25.7 KiB
児童の自宅周辺の捜索現場には規制線がはられていた=2026年4月7日午後0時34分、京都府南丹市、米田怜央撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407003229_commL.jpg28.2 KiB24.0 KiB
「クラッシャー上司」はなぜ部下を追い込むのか 識者が指摘する背景 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
www.asahicom.jp/articles/images/AS20260402002776_comm.jpg23.0 KiB20.9 KiB
参院予算委で、立憲民主党の田名部匡代幹事長の質問に答弁するため挙手する高市早苗首相=2026年4月7日午前9時5分、岩下毅撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407003704_commL.jpg20.5 KiB16.3 KiB
参院予算委で、立憲民主党の田名部匡代幹事長の質問に答弁する高市早苗首相=2026年4月7日午前9時5分、岩下毅撮影 div.p-youtenModule > div.p-youtenModule__cont > figure.p-youtenModule__image > img
www.asahicom.jp/articles/images/AS20260407004739_commL.jpg19.4 KiB16.1 KiB
部下から「パワハラ」と通報され、支社長の立場を追われた男性=東京都内、染田屋竜太撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260329004935_commL.jpg19.8 KiB16.1 KiB
米ワシントンで2026年4月6日、記者会見するトランプ大統領=ロイター div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407005184_commL.jpg18.9 KiB14.7 KiB
首相官邸に入る高市早苗首相=2026年4月7日午前8時13分、岩下毅撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407003803_commL.jpg16.8 KiB12.6 KiB
2026年度当初予算などに関して説明する高市早苗首相=2026年4月7日午後7時2分、首相官邸、岩下毅撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407004533_commL.jpg16.3 KiB12.1 KiB
朝日杯将棋オープン戦で決勝進出を決め、インタビューに答える藤井聡太名人・竜王(右)。奥は糸谷哲郎八段=2024年2月10日午後1時42分、東京・有楽町朝日ホー… div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407002136_commL.jpg15.4 KiB11.2 KiB
「性産業に疑問を持たないタイプの男性」 淡々とした語り口に衝撃 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/images/logo/top/logo_comment_amamiya_karin.jpg14.4 KiB10.2 KiB
ホルムズ海峡付近を航行する貨物船=2026年3月11日、ロイター div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407003541_commL.jpg14.1 KiB10.0 KiB
宇宙船オリオンが月の裏側から撮影した、地球が月面の地平線に沈む様子=NASA提供 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407005072_commL.jpg11.7 KiB7.5 KiB
2026年2月25日、イランのカーグ島にある石油施設を捉えた衛星画像。プラネット・ラボ提供=ロイター div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407004718_comm.jpg52.3 KiB6.6 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Estimated savings: 991 ms
URLTime Spent
www.asahi.com/991 ms
www.asahi.com/sp/0.0 ms

Diagnostics

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Estimated savings: 40 ms 24.9 KiB
URLTransfer SizeEst Savings
www.asahicom.jp/ad/js/sp/top.js30.5 KiB24.9 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

URLTotal CPU TimeScript EvaluationScript Parse
www.asahi.com/sp/14.6 s62 ms11 ms
cdn.cxense.com/cx.js6.3 s599 ms11 ms
Unattributable3.2 s404 ms0.0 ms
/f/AGSKWxVwM7q84JBfaB6GpC-BcOBXGWnyRG9sZ6lLxQXQxxtPoZCjlE...3.0 s228 ms42 ms
/pagead/managed/js/gpt/m202604020101/pubads_impl.js1.2 s1.1 s48 ms
www.googletagmanager.com/gtm.js?id=GTM-K4N7QLF&gtm=4e64601.1 s903 ms65 ms
www.googletagmanager.com/gtm.js?id=GTM-K38TZKV1.1 s918 ms72 ms
js.hs-analytics.net/analytics/1775592600000/6493544.js828 ms549 ms11 ms
code.piano.io/api/tinypass.min.js614 ms454 ms75 ms
www.googletagmanager.com/gtm.js?id=GTM-PJMVNDRF&l=itm_dl1_1024763510 ms304 ms43 ms
www.googletagmanager.com/gtm.js?id=GTM-N328R8462 ms391 ms52 ms
/prebid/dynamic/12974.js?os=android&browser=chrome&key1=f...427 ms328 ms53 ms
www.googletagmanager.com/gtag/js?id=G-MCVDNZMSYQ&cx=c&gtm=4e6460404 ms349 ms50 ms
/signals/config/1281506156433336?v=2.9.291&r=stable&domai...357 ms314 ms34 ms
fundingchoicesmessages.google.com/i/21839254442?ers=3346 ms324 ms17 ms
www.googletagmanager.com/gtag/js?id=AW-17575778725&cx=c&gtm=4e6460303 ms262 ms37 ms
www.googletagmanager.com/gtag/destination?id=AW-471014979&cx=c&gtm=4e6460302 ms238 ms55 ms
cdn.binsiad.com/ins-ag/ins-ag.min.js?e=2279 ms249 ms9.4 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js278 ms226 ms46 ms
static.ads-twitter.com/uwt.js272 ms247 ms17 ms
www.googletagmanager.com/gtag/destination?id=AW-770377591&cx=c&gtm=4e6460257 ms214 ms40 ms
www.googletagmanager.com/gtag/destination?id=AW-10964921322&cx=c&gtm=4e6460254 ms211 ms41 ms
www.googletagmanager.com/gtag/destination?id=AW-16483139912&cx=c&gtm=4e6460251 ms204 ms43 ms
dynamic.criteo.com/js/ld/ld.js?a=109565249 ms222 ms13 ms
www.googletagmanager.com/gtag/js?id=AW-17458583580&cx=c&gtm=4e6460248 ms195 ms43 ms
www.googletagmanager.com/gtag/destination?id=AW-16679320228&cx=c&gtm=4e6460242 ms194 ms43 ms
www.googletagmanager.com/gtag/destination?id=AW-10891658029&cx=c&gtm=4e6460241 ms187 ms52 ms
www.googletagmanager.com/gtag/destination?id=AW-958518848&cx=c&gtm=4e6460236 ms203 ms31 ms
www.googletagmanager.com/gtm.js?id=GTM-KX3Q99SS&l=itm_dl1_1014416221 ms173 ms43 ms
www.googletagmanager.com/gtag/destination?id=AW-865775659&cx=c&gtm=4e6460220 ms179 ms39 ms
www.googletagmanager.com/gtag/destination?id=AW-870196363&cx=c&gtm=4e6460220 ms177 ms41 ms
/signals/config/433181377915671?v=2.9.291&r=stable&domain...208 ms184 ms7.8 ms
c.amazon-adsystem.com/aax2/apstag.js207 ms151 ms33 ms
www.googletagmanager.com/gtag/destination?id=AW-953010434&cx=c&gtm=4e6460189 ms147 ms41 ms
www.googletagmanager.com/gtag/destination?id=AW-10841393910&cx=c&gtm=4e6460186 ms151 ms32 ms
static.chartbeat.com/js/chartbeat.js176 ms166 ms6.9 ms
rumcdn.geoedge.be/grumi-ip.js175 ms137 ms1.8 ms
connect.facebook.net/ja_JP/bundle/sdk.js/167 ms126 ms40 ms
img.ak.impact-ad.jp/ut/a1/tracking.min.js165 ms128 ms34 ms
/signals/config/829648130965154?v=2.9.291&r=stable&domain...165 ms145 ms15 ms
connect.facebook.net/en_US/fbevents.js163 ms121 ms40 ms
www.googletagmanager.com/gtm.js?id=GTM-52RGTRCX&l=itm_dl1_1020617160 ms121 ms35 ms
/signals/config/1780575146028136?v=2.9.291&r=stable&domai...157 ms146 ms7.0 ms
js.hubspot.com/web-interactives-embed.js132 ms101 ms9.2 ms
www.asahicom.jp/js/adobe/core.min.js?64e2e664f94ef5a2a6d22a07c8c62f12131 ms114 ms9.5 ms
www.asahicom.jp/sp/js/entry_points/sp_top.js125 ms102 ms6.7 ms
/id/api/v1/identity/token/verify?browser_id=mnp25w83c1zqi...123 ms117 ms0.3 ms
widgets.outbrain.com/outbrain.js119 ms85 ms28 ms
contents.comment.digital.asahi.com/sdk/top.js?202208231400100 ms63 ms1.2 ms
www.asahicom.jp/sp/js/jquery-1.9.0.min.js99 ms77 ms12 ms
s.yimg.jp/images/listing/tool/cv/ytag.js98 ms25 ms63 ms
/signals/config/25548990958023450?v=2.9.291&r=stable&doma...83 ms64 ms14 ms
d.line-scdn.net/n/line_tag/public/release/v1/lt.js80 ms52 ms20 ms
cdn.smartnews-ads.com/i/pixel.js80 ms75 ms1.0 ms
securepubads.g.doubleclick.net/tag/js/gpt.js78 ms68 ms9.7 ms
cdn.id5-sync.com/api/1.0/id5-api.js78 ms61 ms9.4 ms
/signals/config/1431830885045239?v=2.9.291&r=stable&domai...76 ms61 ms8.0 ms
js.hs-banner.com/v2/6493544/banner.js66 ms39 ms18 ms
img.ak.impact-ad.jp/ut/c906999ddcc53ef2_576.js65 ms47 ms14 ms
cdn.hera.d2c.ne.jp/1.0/index.js64 ms32 ms15 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js62 ms41 ms20 ms
js.usemessages.com/conversations-embed.js58 ms44 ms11 ms
cdn.treasuredata.com/sdk/2.5/td.min.js55 ms49 ms5.1 ms
rumcdn.geoedge.be/500316ec-18a9-4a62-baed-61d90167d54d/grumi.js54 ms31 ms22 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

CategoryTime Spent
Style & Layout22.4 s
Script Evaluation14.2 s
Other3.6 s
Script Parsing & Compilation1.9 s
Garbage Collection624 ms
Rendering246 ms
Parse HTML & CSS179 ms

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Estimated savings: 0.0 ms 14.1 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Estimated savings: 0.0 ms 1.8 MiB
URLTransfer SizeEst Savings
/pagead/managed/js/gpt/m202604020101/pubads_impl.js182.6 KiB125.6 KiB
code.piano.io/api/tinypass.min.js131.4 KiB82.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-471014979&cx=c&gtm=4e6460143.7 KiB67.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-770377591&cx=c&gtm=4e6460143.7 KiB67.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-KX3Q99SS&l=itm_dl1_1014416138.5 KiB66.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-PJMVNDRF&l=itm_dl1_1024763139.2 KiB66.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-52RGTRCX&l=itm_dl1_1020617113.7 KiB66.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-10841393910&cx=c&gtm=4e6460136.7 KiB66.2 KiB
www.googletagmanager.com/gtag/destination?id=AW-16679320228&cx=c&gtm=4e6460136.6 KiB66.0 KiB
www.googletagmanager.com/gtag/destination?id=AW-953010434&cx=c&gtm=4e6460133.4 KiB65.6 KiB
www.googletagmanager.com/gtag/destination?id=AW-865775659&cx=c&gtm=4e6460133.3 KiB65.6 KiB
www.googletagmanager.com/gtag/destination?id=AW-10891658029&cx=c&gtm=4e6460133.4 KiB65.6 KiB
www.googletagmanager.com/gtag/destination?id=AW-870196363&cx=c&gtm=4e6460136.6 KiB65.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-16483139912&cx=c&gtm=4e6460136.7 KiB65.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-10964921322&cx=c&gtm=4e6460136.8 KiB65.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-N328R8166.3 KiB65.3 KiB
www.googletagmanager.com/gtag/destination?id=AW-958518848&cx=c&gtm=4e6460136.8 KiB65.2 KiB
/prebid/dynamic/12974.js?os=android&browser=chrome&key1=f...195.1 KiB61.7 KiB
widgets.outbrain.com/outbrain.js77.1 KiB61.6 KiB
www.googletagmanager.com/gtag/js?id=AW-17458583580&cx=c&gtm=4e6460142.9 KiB60.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-K38TZKV196.5 KiB59.8 KiB
www.googletagmanager.com/gtag/js?id=AW-17575778725&cx=c&gtm=4e6460142.8 KiB59.7 KiB
www.googletagmanager.com/gtag/js?id=G-MCVDNZMSYQ&cx=c&gtm=4e6460172.7 KiB58.3 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js105.3 KiB56.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-K4N7QLF&gtm=4e6460175.8 KiB54.9 KiB
connect.facebook.net/ja_JP/bundle/sdk.js/77.7 KiB49.2 KiB
c.amazon-adsystem.com/aax2/apstag.js89.7 KiB38.6 KiB
fundingchoicesmessages.google.com/i/21839254442?ers=368.7 KiB35.9 KiB
connect.facebook.net/en_US/fbevents.js94.8 KiB28.9 KiB
/signals/config/1281506156433336?v=2.9.291&r=stable&domai...96.9 KiB26.4 KiB
dmp.im-apps.net/sdk/log.2.js22.4 KiB20.5 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

URL
Re:Ron リロン div.c-articleModule__txt > div.c-articleModule__genre > a > img.c-logo__reron
www.asahicom.jp/images/logo/top/logo_reron.svg
Think Campus div.c-articleModule__txt > div.c-articleModule__genre > a > img.c-logo__t
www.asahicom.jp/images/logo_Think_Campus.png
Asahi Shimbun Digital [and] div.l-section__header > h3.p-and__title > a > img.p-and__title__image
www.asahicom.jp/images/logo/top/logo_and.svg
アエラスタイルマガジン div.c-articleModule__txt > div.c-articleModule__genre > a > img.c-logo__asm
www.asahicom.jp/images/logo/top/logo_asm.svg
GLOBE+ div.l-row > div.p-and__mediaTitle > a > img.c-logo__globe
www.asahicom.jp/images/logo/top/logo_globePlus.svg
有料記事 h2.c-articleModule__title > a > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 h2.c-articleModule__title > a > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 h2.c-articleModule__title > a > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 h2.c-articleModule__title > a > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 h2.c-articleModule__title > a > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > h2.c-articleModule__title > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > h2.c-articleModule__title > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 div.c-articleModule__txt > h2.c-articleModule__title > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg

More information about the performance of your application. These numbers don't directly affect the Performance score.

Layout shift culprits
Optimize DOM size
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
User Timing marks and measures 12 user timings
Avoid long main-thread tasks 20 long tasks found
Network Requests
Network Round Trip Times 270 ms
Server Backend Latencies 500 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 550 ms
Avoid large layout shifts 2 layout shifts found
INP breakdown
Avoid non-composited animations
92

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Failing Elements
有識者や記者の視点・論点 div.l-section > div.l-section__container > div.l-section__header > div.c-note
4月8日05時10分更新 div.l-section > div.l-section__container > div.l-section__header > span.c-note
with Planet div.c-articleModule__cont > div.c-articleModule__txt > div.c-articleModule__genre > a
今解き教室e-shop div.c-articleModule__cont > div.c-articleModule__txt > div.c-articleModule__genre > a
朝日新聞クロスサーチ div.c-articleModule__cont > div.c-articleModule__txt > div.c-articleModule__genre > a
朝日新聞のデジタル版に掲載の記事・写真の無断転載を禁じます。すべての内容は日本の著作権法並びに国際条約により保護されています。 footer.l-footer > div.l-footer__corporate > div.p-footerSection > small.p-footerSection__copy
Copyright © The Asahi Shimbun Company. All rights reserved. No reproduction or … footer.l-footer > div.l-footer__corporate > div.p-footerSection > small.p-footerSection__copy
Learn more div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label
List of partners. div.fc-dialog-scrollable-content > div.fc-footer > p > a.fc-vendors-list-dialog

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Failing Elements
関東 div.p-region__list > div.p-region__listItem > div.c-titleText--borderLeft > h4.c-titleText--borderLeft__heading
東海・甲信越 div.p-region__list > div.p-region__listItem > div.c-titleText--borderLeft > h4.c-titleText--borderLeft__heading
近畿・北陸 div.p-region__list > div.p-region__listItem > div.c-titleText--borderLeft > h4.c-titleText--borderLeft__heading
中国・四国 div.p-region__list > div.p-region__listItem > div.c-titleText--borderLeft > h4.c-titleText--borderLeft__heading
九州・沖縄 div.p-region__list > div.p-region__listItem > div.c-titleText--borderLeft > h4.c-titleText--borderLeft__heading
アイドル道 div.p-rensai__listItem > div.p-rensai__listItem__header > div.c-titleText--borderLeft > h4.c-titleText--borderLeft__heading
働くってなんですか div.p-rensai__listItem > div.p-rensai__listItem__header > div.c-titleText--borderLeft > h4.c-titleText--borderLeft__heading
朝日新聞社から footer.l-footer > div.l-footer__corporate > div.p-footerSection > h6.p-footerSection__header

These are opportunities to improve keyboard navigation in your application.

Names and labels

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Failing Elements
米軍、原油輸出の要衝カーグ島を再び攻撃 トランプ氏「文明が滅ぶ」 div.l-section__container > div.l-section__body > div.c-articleModule > a.c-articleModule__link
米イラン、迫る交渉期限 トランプ氏の決断は 今後の四つのシナリオ div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
国会の慣例への不満、募らせた高市首相 新年度予算ようやく成立 div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
高市首相、石油供給「年を越えて確保にめど」 補正予算には慎重姿勢 div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
クレーン解体中に5人落下か 「ドンドン」響く音 2人死亡1人不明 div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
月の地平線に沈む「地球の入り」写真 クレーターの先に div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
将棋名人戦とは?ポイント解説 3時間超の長考も 今年は異色挑戦者 div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
ニュースの要点 きょうの3本 div.l-section__footer > div.p-topNews__youten > div.p-youtenModule > a.c-articleModule__link
国道6号をたどる div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
「性産業に疑問を持たないタイプの男性」 淡々とした語り口に衝撃 div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
「正しい指導」のつもりがパワハラに 支社長を降ろされ気づいた自分 div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
ホルムズ海峡の通航料3億円超、イランが提案 米国との停戦交渉で div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
京都不明男児の自宅近くの山中を捜索 手がかり夕方まで見つからず div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
高市政権にのしかかるイラン情勢 予算に対策含まず、節約要請は否定 div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
「正しい指導」のつもりがパワハラに 支社長を降ろされ気づいた自分 ul.p-themeModule__body > li.p-theme__articleList__listItem > div.c-articleModule > a.c-articleModule__link
「あの人は特別」で黙認された上司 パワハラと言い出せずに退職 ul.p-themeModule__body > li.p-theme__articleList__listItem > div.c-articleModule > a.c-articleModule__link
「クラッシャー上司」はなぜ部下を追い込むのか 識者が指摘する背景 ul.p-themeModule__body > li.p-theme__articleList__listItem > div.c-articleModule > a.c-articleModule__link
「日本は助けてくれなかった」トランプ氏、イラン攻撃めぐり不満発言 ul.p-themeModule__body > li.p-theme__articleList__listItem > div.c-articleModule > a.c-articleModule__link
ホルムズ海峡「存立危機事態」認定の制約は 過去の安倍首相答弁から ul.p-themeModule__body > li.p-theme__articleList__listItem > div.c-articleModule > a.c-articleModule__link
イランの米軍機撃墜「意味は重い」 識者が読むトランプ氏の焦り ul.p-themeModule__body > li.p-theme__articleList__listItem > div.c-articleModule > a.c-articleModule__link
【社説】首相「必要量確保」も原油不足の懸念 需要抑制に舵切るとき div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
【社説】異例ずくめの当初予算が成立 首相は独善を排した政権運営を div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
石油不足の懸念 需要抑制に舵切るとき div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
異例ずくめの予算 政権運営の独善改めよ div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
国際法という網 div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
介護か子の人生か、親子の葛藤 経験した監督の映画「90メートル」 優しい空気感をつくっていくこと div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
おかずは定番のローテでOK 春からの新生活、お弁当は気楽に! div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link
弘前さくらまつり 50種2600本咲き誇る div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link
「宮崎駿お別れの会を考えていたのに」鈴木敏夫 小原篤のアニマゲ丼 div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link
クレーン解体中に5人落下か 「ドンドン」響く音 2人死亡1人不明 ul.l-row > li.l-row__col2 > div.c-articleModule > a.c-articleModule__link
クレーン解体中に5人落下か 「ドンドン」響く音 2人死亡1人不明 div.c-articleModule__cont > div.c-articleModule__txt > h2.c-articleModule__title > a
「天空の城」石垣彩る桜が満開 ドローンで空から竹田城跡を撮影 ul.l-row > li.l-row__col2 > div.c-articleModule > a.c-articleModule__link
「天空の城」石垣彩る桜が満開 ドローンで空から竹田城跡を撮影 div.c-articleModule__cont > div.c-articleModule__txt > h2.c-articleModule__title > a
div.l-section__container > div.l-section__body > div.p-info__contents > a.p-info__contents__link div.l-section__container > div.l-section__body > div.p-info__contents > a.p-info__contents__link
東京で体験したパンの空気感を、故郷の岩手で div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
日本の工芸美を未来へ「POJ studio」 div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
新感覚のメニューに注目 下北沢のコーヒーハウス div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
リノベは1回きり? 2回目でかなえた子ども部屋 div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
朝ドラ「ばけばけ」聖地をめぐる松江・出雲旅 div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
<PR>全国直送の旬がずらり!新宿駅前のマルシェ div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
シシド・カフカ×マセラティ グラントゥーリズモ div.p-and__list > div.p-and__listItem > div.c-articleModule > a.c-articleModule__link
私大志願者の共通テスト利用が増加し、確実校に苦戦 div.p-and__list > div.p-and__listItem > div.c-articleModule > a.c-articleModule__link
特集 私のアメリカを探して div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
「折り合う力」を学ぶ ドイツで続く政治教育 div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
<PR>校閲部門の蓄積×AIで精度の高い文章校正 div.p-and__listItem > div.l-row > div.c-articleModule > a.c-articleModule__link
「近代合理性」を問い直す 8月ではなく4月に戦争継承を考える理由 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
高市政権にのしかかるイラン情勢 予算に対策含まず、節約要請は否定 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
高市首相2カ月ぶり夜会合 滞在10分、党グループに「ありがとう」 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
訪中の台湾国民党主席、なぜ孫文の墓へ? 習氏と会談は?要点を解説 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
春の高校野球愛知県大会組み合わせ決定 中京大中京など49校が出場 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
南極地域観測隊へ重ねた問い 繰り返す「共洗い」が支える将来予測 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
「近代合理性」を問い直す 8月ではなく4月に戦争継承を考える理由 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
おかずは定番のローテでOK 春からの新生活、お弁当は気楽に! div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
辺野古転覆「校外活動の安全確保徹底」「偏らない教育を」文科省通知 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
「お母さんにはわからんよ」 吃音の息子の思いに応え「カフェ」開催 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
平熱の勝負師、五転び六起き 囲碁界の勢力図を塗り替えるリベンジ div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
「すき家」のゼンショーHD、創業者の小川賢太郎さん死去 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
福島第二原発1号機の使用済み燃料プール、6日から冷却を再開 div.p-region__list > div.p-region__listItem > div.c-articleModule > a.c-articleModule__link
ストーカー対策「常に最悪の事態を想定した対処を」 警視総監が指示 div.p-region__list > div.p-region__listItem > div.c-articleModule > a.c-articleModule__link
諏訪マタニティー、不妊治療外来を閉鎖へ 日本初の代理出産 div.p-region__list > div.p-region__listItem > div.c-articleModule > a.c-articleModule__link
辺野古転覆「校外活動の安全確保徹底」「偏らない教育を」文科省通知 div.p-region__list > div.p-region__listItem > div.c-articleModule > a.c-articleModule__link
鳥取県米子市議を受託収賄容疑で逮捕 サルの飼育施設の管理めぐり div.p-region__list > div.p-region__listItem > div.c-articleModule > a.c-articleModule__link
「戦争やめるよう訴える」 被団協など、NPT会議に180人派遣へ div.p-region__list > div.p-region__listItem > div.c-articleModule > a.c-articleModule__link
小松左京らが始めた日本の未来学 「米国がお手本」時代を経て模索 ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
夜間中学で学ぶ日本の言葉と文化 年齢も国籍も多様な仲間とともに ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
「外国人が地域支える」人口減を補い経済に活気 定着に奔走する首長 ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
芸能活動20年の前田敦子さん 「休むけど、やめない」生き方とは ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
がん闘病のアイドルが目指すステージ 厳しい現実も「あきらめない」 ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
集大成の写真集で見せた素顔 田中美久、俳優として「さらに上へ」 ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
可愛い社員には旅をさせよ 「出向」活用の研修、中小企業に広がる ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
AIによる電話の受付、その実力は? 弁護士紹介や自治体の代表番号 ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
月経や婦人科がん…女性特有の症状、職場でどうする? 取り組み続々 ul.p-rensai__articleList > li.p-rensai__articleList__listItem > div.c-articleModule > a.c-articleModule__link
地球の未来のために、私は何ができる?解決策を探ります div.p-relatedSiteArticle__list > div.p-relatedSiteArticle__listItem > div.c-articleModule > a.c-articleModule__link
朝日新聞を素材にした様々な教材を販売中 div.p-relatedSiteArticle__list > div.p-relatedSiteArticle__listItem > div.c-articleModule > a.c-articleModule__link
公共図書館、大学図書館向けの朝日新聞記事データベース div.p-relatedSiteArticle__list > div.p-relatedSiteArticle__listItem > div.c-articleModule > a.c-articleModule__link

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
Image elements have `[alt]` attributes
Input buttons have discernible text.
Form elements have associated labels
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Document has a main landmark.
Deprecated ARIA roles were not used
All heading elements contain content.
Uses ARIA roles only on compatible elements
Identical links have the same purpose.
Elements with visible text labels have matching accessible names.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
`<input type="image">` elements have `[alt]` text
Links are distinguishable without relying on color.
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
Image elements do not have `[alt]` attributes that are redundant text.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
69

Best Practices

Trust and Safety

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
コメントプラス div#tabBody_latestComments > h3.p-latestCommentsList__commentPlusLogo > a > img
www.asahicom.jp/css/images/logo_commentPlus.png88 x 40 (2.20)246 x 40 (6.15)

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Deprecation / WarningSource
Topics
AttributionReporting

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

SourceDescription
Access to fetch at 'https://api.rlcdn.com/api/identity/envelope?pid=78' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=2WDS0LDVGR&label=&ref=https%3A%2F%2Fwww.asahi.com%2Fsp%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592899.722704&pvid=1spvrkx02uahmnp260qr&su=e85356af-d727-44c4-86c8-3a66764e57ab&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22Android%22&platform_version=%2211.0%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=BG37TH3Q73&label=&ref=https%3A%2F%2Fwww.asahi.com%2Fsp%2F&rref=&pt=home&item=&cat=&price=&quantity=&et_optout=false&r=1775592899.492656&pvid=1spvrkx02uahmnp260qr&su=e85356af-d727-44c4-86c8-3a66764e57ab&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22Android%22&platform_version=%2211.0%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=M1XMHCGY14&label=&ref=https%3A%2F%2Fwww.asahi.com%2Fsp%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592898.6530035&pvid=1spvrkx02uahmnp260qr&su=e85356af-d727-44c4-86c8-3a66764e57ab&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22Android%22&platform_version=%2211.0%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=MK8QRZNKZI&label=&ref=https%3A%2F%2Fwww.asahi.com%2Fsp%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592899.3754792&pvid=1spvrkx02uahmnp260qr&su=e85356af-d727-44c4-86c8-3a66764e57ab&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22Android%22&platform_version=%2211.0%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=OIABA9VWGZ&label=&ref=https%3A%2F%2Fwww.asahi.com%2Fsp%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592899.8151577&pvid=1spvrkx02uahmnp260qr&su=e85356af-d727-44c4-86c8-3a66764e57ab&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22Android%22&platform_version=%2211.0%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=UDVY3X0C6X&label=&ref=https%3A%2F%2Fwww.asahi.com%2Fsp%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592899.8378594&pvid=1spvrkx02uahmnp260qr&su=e85356af-d727-44c4-86c8-3a66764e57ab&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22Android%22&platform_version=%2211.0%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Failed to load resource: net::ERR_FAILED
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Failed to load resource: net::ERR_FAILED
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Failed to load resource: net::ERR_FAILED
Failed to load resource: the server responded with a status of 400 (Bad Request)
Refused to execute script from 'https://pp.d2-apps.net/v1/impressions/log?client_id=55&site_url=https%3A%2F%2Fwww.asahi.com%2Fsp%2F&referer=&__version=1.0.0&__ord=6848466951364&callback=__pfunc&viewport=412x823&language=en-US&first_party_uid=2WUv95ZwdnklpNqgDs8A27RWSHOvW1bu&local_storage_uid=fkxDBFT4uJ4ho0QMspkg0YLk4oLdTF28&c_1=asahi&c_2=PublisherSite' because its MIME type ('image/gif') is not executable.
Uses HTTPS
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Use a strong HSTS policy
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
77

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Link destinationLink Text
www.asahi.com/policy/link.html?iref=footerリンク

Canonical links suggest which URL to show in search results. Learn more about canonical links.

Format your HTML in a way that enables crawlers to better understand your app’s content.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Uncrawlable Link
すべて見る div#HeadermenuArea > div.MobileMenu > div.MenuArea > a.More

To appear in search results, crawlers need access to your app.

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

56
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
92
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
69
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

918 ms

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

1.30 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

4.82 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.001

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

9.87 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

14.55 s

Detailed Report

Audit breakdown by category with detailed findings.

56

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

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Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:3128.962 source:map[column:140 line:865 type:source-location url:https://www.googletagmanager.com/gtm.js?id=GTM-K38TZKV urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:1.212 source:map[column:86058 line:23 type:source-location url:https://js.hs-analytics.net/analytics/1775592900000/6493544.js urlProvider:network]] map[reflowTime:3128.962 source:map[column:44 line:844 type:source-location url:https://www.googletagmanager.com/gtm.js?id=GTM-K38TZKV urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

URLResource SizeEst Savings
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2026年2月25日、イランのカーグ島にある石油施設を捉えた衛星画像。プラネット・ラボ提供=ロイター div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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津軽藩ねぷた村前から望む外堀の桜と岩木山 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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地球温暖化のシミュレーション計算に使うスーパーコンピューター「地球シミュレータ」と海洋研究開発機構上席研究員の河宮未知生さん=横浜市金沢区の海洋研究開発機構横… div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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東京電力福島第二原発=2021年2月27日、福島県富岡町と楢葉町、朝日新聞社ヘリから div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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売春防止法の見直しに向けた法務省の検討会。初めてのヒアリングを行った=2026年4月7日午前9時58分、法務省、二階堂友紀撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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2026年度当初予算案の締めくくりの質疑が行われた参院予算委員会で答弁に立つ高市早苗首相=2026年4月7日午後、岩下毅撮影 div.c-articleModule__desc > figure.c-articleModule__image > a > img.lazyload
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2026年度当初予算案の締めくくりの質疑が行われた参院予算委員会で答弁に立つ高市早苗首相=2026年4月7日午後、岩下毅撮影 div.c-articleModule__desc > figure.c-articleModule__image > a > img.lazyload
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足場の崩落が起きた現場=2026年4月7日午後、川崎市川崎区、テレビ朝日から div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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国会議事堂=2025年8月、東京・永田町、朝日新聞社ヘリから div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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児童の自宅周辺の捜索現場には規制線がはられていた=2026年4月7日午後0時34分、京都府南丹市、米田怜央撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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赤ちゃんを匿名で預かる慈恵病院の「こうのとりのゆりかご」について説明を受ける松野博一・衆院議員(左)ら自民党PTの関係者=2026年4月6日午前9時7分、熊本… div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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井原裕子さんに作ってもらったお弁当。メインのおかずは鶏むね肉の照り焼き。サブおかずはゆでたブロッコリーとナムル風のニンジン。ニンジンは塩をふって酢とゴマ油で味… div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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中道改革連合本部事務局発足式に臨む(右から)階猛幹事長、立憲民主党の田名部匡代幹事長、公明党の西田実仁幹事長=2026年4月1日、国会内、岩下毅撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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日本郵便 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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市況 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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画像 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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世界平和統一家庭連合(旧統一教会)の本部。入り口には、無許可での立ち入り禁止などを記した清算人名の告示書が貼られている=2026年4月7日午前10時32分、東… div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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近畿の企業倒産の推移 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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愛知県高校優勝野球大会の組み合わせ抽選でくじを引く参加校の指導者=2026年4月7日、刈谷市、堀内未希撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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六回、ソロ本塁打を放つ大谷翔平=ロイター div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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原油価格の高騰の影響で、短縮営業と給油制限をしていたガソリンスタンド=2026年3月19日、山形市、渡部耕平撮影 div.c-articleModule__desc > figure.c-articleModule__image > a > img.lazyload
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帰国し、関係者の出迎えを受ける南極地域観測隊員=2026年4月6日午後5時57分、成田空港、杉浦奈実撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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宮崎駿さん(左)と鈴木敏夫さん div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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会見する日本被団協の浜住治郎・事務局長(右)=2026年4月7日、東京都千代田区、池田良撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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笑顔でレストランに入る高市早苗首相(右)=2026年4月7日午後7時52分、東京都千代田区、竹花徹朗撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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参院予算委で、立憲民主党の田名部匡代幹事長の質問に答弁するため挙手する高市早苗首相=2026年4月7日午前9時5分、岩下毅撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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部下から「パワハラ」と通報され、支社長の立場を追われた男性=東京都内、染田屋竜太撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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「また中東に深入り、身動き取れない米国」 イラン攻撃の行方は div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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参院予算委で、立憲民主党の田名部匡代幹事長の質問に答弁する高市早苗首相=2026年4月7日午前9時5分、岩下毅撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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参院予算委で、立憲民主党の田名部匡代幹事長の質問に答弁する高市早苗首相=2026年4月7日午前9時5分、岩下毅撮影 div.p-youtenModule > div.p-youtenModule__cont > figure.p-youtenModule__image > img
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記者会見に臨んだ国民党の鄭麗文主席=2026年3月30日、台北、顔大惟撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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母校の神戸学院大の入学式に登場した坂本花織さん=2026年4月7日午後3時34分、神戸市中央区、谷辺晃子撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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米ワシントンで2026年4月6日、記者会見するトランプ大統領=ロイター div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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大阪・関西万博に広島県が出展したブース「RE:WORLD HIROSHIMA」で、VR(仮想現実)を体験するメディア関係者=2025年8月5日、大阪市此花区、… div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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首相官邸に入る高市早苗首相=2026年4月7日午前8時13分、岩下毅撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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個人情報保護委員会の看板 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
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2026年度当初予算などに関して説明する高市早苗首相=2026年4月7日午後7時2分、首相官邸、岩下毅撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
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朝日杯将棋オープン戦で決勝進出を決め、インタビューに答える藤井聡太名人・竜王(右)。奥は糸谷哲郎八段=2024年2月10日午後1時42分、東京・有楽町朝日ホー… div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407002136_commL.jpg15.4 KiB14.1 KiB
訪中前の記者会見に臨む台湾最大野党・国民党の鄭麗文主席=2026年4月7日、台北、顔大惟撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
www.asahicom.jp/articles/images/AS20260407002683_commL.jpg14.7 KiB13.7 KiB
原油を受け入れるために桟橋に到着したタンカー=2026年3月27日、北九州市沖、江口悟撮影 div.c-articleModule__desc > figure.c-articleModule__image > a > img.lazyload
www.asahicom.jp/articles/images/AS20260407003192_commL.jpg14.6 KiB13.4 KiB
ホルムズ海峡付近を航行する貨物船=2026年3月11日、ロイター div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407003541_commL.jpg14.1 KiB12.9 KiB
宇宙船オリオンが月の裏側から撮影した、地球が月面の地平線に沈む様子=NASA提供 div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
www.asahicom.jp/articles/images/AS20260407005072_commL.jpg11.7 KiB10.4 KiB
「天空の城」石垣彩る桜が満開 ドローンで空から竹田城跡を撮影 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
i.ytimg.com/vi/Azrhip1Pv1k/mqdefault.jpg16.2 KiB6.8 KiB
クレーン解体中に5人落下か 「ドンドン」響く音 2人死亡1人不明 div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload
i.ytimg.com/vi/ovAloP59N3o/mqdefault.jpg15.3 KiB5.9 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

lhId: page-15-IMG
nodeLabel: 2026年2月25日、イランのカーグ島にある石油施設を捉えた衛星画像。プラネット・ラボ提供=ロイター
path: 1,HTML,1,BODY,5,DIV,12,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,FIGURE,0,A,0,IMG
selector: div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape
snippet: <img src="https://www.asahicom.jp/articles/images/AS20260407004718_comm.jpg" alt="2026年2月25日、イランのカーグ島にある石油施設を捉えた衛星画像。プラネット・ラボ提供=ロイター" class="landscape" oncontextmenu="return false">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Estimated savings: 922 ms
URLTime Spent
www.asahi.com/1.0 s

Diagnostics

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Estimated savings: 0.0 ms 38.9 KiB
URLTransfer SizeEst Savings
www.asahicom.jp/ad/js/pc/top.js44.1 KiB34.6 KiB
www.asahicom.jp/js/asahi-site2020.utf8.renewal.js11.9 KiB4.3 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

URLTotal CPU TimeScript EvaluationScript Parse
www.asahi.com/6.6 s41 ms2.3 ms
www.googletagmanager.com/gtm.js?id=GTM-K38TZKV5.8 s2.0 s19 ms
Unattributable1.0 s101 ms0.0 ms
/pagead/managed/js/gpt/m202604060101/pubads_impl.js?cb=31...343 ms294 ms15 ms
www.googletagmanager.com/gtm.js?id=GTM-K4N7QLF&gtm=4e6460292 ms263 ms20 ms
www.googletagmanager.com/gtag/js?id=AW-17575778725&cx=c&gtm=4e6460253 ms218 ms12 ms
www.googletagmanager.com/gtag/js?id=G-MCVDNZMSYQ&cx=c&gtm=4e6460196 ms176 ms18 ms
/f/AGSKWxWp7TmUoolMNio4htTu7IuM1KATunT3QAzwli6uu_IuxbRL6Q...177 ms138 ms11 ms
www.googletagmanager.com/gtm.js?id=GTM-N328R8158 ms131 ms18 ms
js.hs-analytics.net/analytics/1775592900000/6493544.js148 ms97 ms2.5 ms
cdn.cxense.com/cx.js132 ms90 ms3.3 ms
/prebid/dynamic/12974.js?os=mac&browser=chrome&key1=failS...117 ms91 ms13 ms
www.googletagmanager.com/gtag/js?id=AW-17458583580&cx=c&gtm=4e6460109 ms88 ms13 ms
code.piano.io/api/tinypass.min.js102 ms79 ms13 ms
fundingchoicesmessages.google.com/i/21839254442?ers=389 ms82 ms6.3 ms
c.amazon-adsystem.com/aax2/apstag.js89 ms65 ms13 ms
www.googletagmanager.com/gtag/destination?id=AW-770377591&cx=c&gtm=4e646074 ms62 ms11 ms
www.googletagmanager.com/gtag/destination?id=AW-471014979&cx=c&gtm=4e646072 ms59 ms12 ms
www.googletagmanager.com/gtag/destination?id=AW-870196363&cx=c&gtm=4e646070 ms58 ms11 ms
www.googletagmanager.com/gtag/destination?id=AW-865775659&cx=c&gtm=4e646070 ms53 ms16 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js68 ms55 ms11 ms
www.googletagmanager.com/gtag/destination?id=AW-16679320228&cx=c&gtm=4e646068 ms44 ms6.3 ms
/signals/config/433181377915671?v=2.9.291&r=stable&domain...65 ms60 ms2.3 ms
dynamic.criteo.com/js/ld/ld.js?a=10956561 ms57 ms1.5 ms
/signals/config/1281506156433336?v=2.9.291&r=stable&domai...61 ms53 ms6.0 ms
static.ads-twitter.com/uwt.js60 ms54 ms4.0 ms
www.googletagmanager.com/gtag/destination?id=AW-953010434&cx=c&gtm=4e646059 ms48 ms10 ms
www.googletagmanager.com/gtag/destination?id=AW-958518848&cx=c&gtm=4e646058 ms48 ms8.6 ms
www.googletagmanager.com/gtag/destination?id=AW-16483139912&cx=c&gtm=4e646056 ms49 ms6.9 ms
www.googletagmanager.com/gtm.js?id=GTM-KX3Q99SS&l=itm_dl1_101441653 ms42 ms9.0 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

CategoryTime Spent
Style & Layout9.6 s
Script Evaluation5.7 s
Other1.6 s
Script Parsing & Compilation482 ms
Garbage Collection183 ms
Rendering134 ms
Parse HTML & CSS61 ms

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Estimated savings: 0.0 ms 14.1 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Estimated savings: 0.0 ms 1.9 MiB
URLTransfer SizeEst Savings
/pagead/managed/js/gpt/m202604060101/pubads_impl.js?cb=31...182.9 KiB124.3 KiB
code.piano.io/api/tinypass.min.js131.4 KiB82.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-471014979&cx=c&gtm=4e6460143.7 KiB67.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-770377591&cx=c&gtm=4e6460143.7 KiB67.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-KX3Q99SS&l=itm_dl1_1014416138.5 KiB66.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-PJMVNDRF&l=itm_dl1_1024763139.2 KiB66.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-52RGTRCX&l=itm_dl1_1020617113.7 KiB66.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-10841393910&cx=c&gtm=4e6460136.7 KiB66.1 KiB
www.googletagmanager.com/gtag/destination?id=AW-16679320228&cx=c&gtm=4e6460136.6 KiB66.0 KiB
www.googletagmanager.com/gtag/destination?id=AW-953010434&cx=c&gtm=4e6460133.3 KiB65.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-865775659&cx=c&gtm=4e6460133.3 KiB65.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-10891658029&cx=c&gtm=4e6460133.3 KiB65.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-16483139912&cx=c&gtm=4e6460136.6 KiB65.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-870196363&cx=c&gtm=4e6460136.6 KiB65.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-10964921322&cx=c&gtm=4e6460136.8 KiB65.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-N328R8166.3 KiB65.3 KiB
www.googletagmanager.com/gtag/destination?id=AW-958518848&cx=c&gtm=4e6460136.8 KiB65.2 KiB
/prebid/dynamic/12974.js?os=mac&browser=chrome&key1=failS...187.5 KiB61.8 KiB
www.googletagmanager.com/gtag/js?id=AW-17458583580&cx=c&gtm=4e6460142.9 KiB61.7 KiB
www.googletagmanager.com/gtag/js?id=AW-17575778725&cx=c&gtm=4e6460142.8 KiB60.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-K38TZKV196.5 KiB59.8 KiB
www.googletagmanager.com/gtag/js?id=G-MCVDNZMSYQ&cx=c&gtm=4e6460172.7 KiB58.6 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js105.3 KiB56.8 KiB
widgets.outbrain.com/outbrain.js93.1 KiB55.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-K4N7QLF&gtm=4e6460175.8 KiB54.9 KiB
html-load.cc/script/www.asahi.com.js86.8 KiB50.9 KiB
connect.facebook.net/ja_JP/bundle/sdk.js/77.7 KiB49.2 KiB
c.amazon-adsystem.com/aax2/apstag.js89.7 KiB38.6 KiB
fundingchoicesmessages.google.com/i/21839254442?ers=368.7 KiB36.0 KiB
connect.facebook.net/en_US/fbevents.js94.8 KiB29.6 KiB
/signals/config/1281506156433336?v=2.9.291&r=stable&domai...96.9 KiB25.7 KiB
dmp.im-apps.net/sdk/log.2.js22.4 KiB20.5 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

URL
現場へ! div.l-row__col3 > h4.p-listModule__header > a > img.lazyload
www.asahicom.jp/rensai/images/genba_660x370.jpg
アイドル道 div.l-row__col3 > h4.p-listModule__header > a > img.lazyload
www.asahicom.jp/images23/fbox/edit5/202301/2301131713_aidoru_660x370_.jpg
働くってなんですか div.l-row__col3 > h4.p-listModule__header > a > img.lazyload
www.asahicom.jp/special/images/hatarakuttenanndesuka_660x370.jpg
Think Campus div.p-exMediaModule > div.p-exMediaModule__title > a > img
www.asahicom.jp/images/logo_Think_Campus.png
アエラスタイルマガジン div.p-exMediaModule > div.p-exMediaModule__title > a > img
www.asahicom.jp/images/logo/top/logo_asm.svg
&Human div.l-section__header > div.p-and__logo--lower > a > img
www.asahicom.jp/images/logo/top/logo_andHuman.png
&TRAVL div.l-section__header > div.p-and__logo--lower > a > img
www.asahicom.jp/images/logo/top/logo_andTravel.png
&Morinnov div.l-section__header > div.p-and__logo--lower > a > img
www.asahicom.jp/images/logo/top/logo_andMorinnov.png
&M div.l-section__header > div.p-and__logo--lower > a > img
www.asahicom.jp/images/logo/top/logo_andM.png
&w div.l-section__header > div.p-and__logo--lower > a > img
www.asahicom.jp/images/logo/top/logo_andW.png
GLOBE+ div.p-exMediaModule > div.p-exMediaModule__title > a > img
www.asahicom.jp/images/logo/top/logo_globePlus.svg
&Illuminate div.l-section__header > div.p-and__logo--lower > a > img
www.asahicom.jp/images/logo/top/logo_andIlluminate.svg
div.p-weather__inner > a > div.p-weather__icon > img
www.asahicom.jp/weather/images/hare_s.png
有料記事 div.c-articleModule__txt > h2.c-articleModule__title > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > h2.c-articleModule__title > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > h2.c-articleModule__title > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 div.c-articleModule__txt > h2.c-articleModule__title > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 div.c-articleModule__txt > h2.c-articleModule__title > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 h2.c-articleModule__title > a > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 h2.c-articleModule__title > a > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 h2.c-articleModule__title > a > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
動画記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__movie.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg
有料記事 div.c-articleModule__txt > div.c-articleModule__meta > figure.c-icon > img
www.asahicom.jp/images/icon/top/icon__keyGold.svg

More information about the performance of your application. These numbers don't directly affect the Performance score.

Layout shift culprits
Optimize DOM size
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
User Timing marks and measures 12 user timings
Avoid long main-thread tasks 20 long tasks found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 270 ms
Server Backend Latencies 480 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
Avoid large layout shifts 4 layout shifts found
INP breakdown
Avoid non-composited animations
92

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Failing Elements
18°C div.p-weather__inner > a > div.p-weather__temperature > span.highest
8°C div.p-weather__inner > a > div.p-weather__temperature > span.lowest
特集 div.p-theme__item > div.c-titleText > h4.c-titleText__heading > div.c-titleText__heading__label
特集 div.p-theme__item > div.c-titleText > h4.c-titleText__heading > div.c-titleText__heading__label
(アエラスタイルマガジン) ul.ob-widget-items-container > li.ob-dynamic-rec-container > a.ob-dynamic-rec-link > span.ob-unit
Learn more div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label
List of partners. div.fc-dialog-scrollable-content > div.fc-footer > p > a.fc-vendors-list-dialog

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Failing Elements
特集 【連載】ハラスメントが残す傷 div.l-section > div.p-theme__item > div.c-titleText > h4.c-titleText__heading
特集 混迷深めるイラン情勢 div.l-section > div.p-theme__item > div.c-titleText > h4.c-titleText__heading
関東 div.l-row > div.l-row__col3 > div.c-titleText > h4.c-titleText__heading
東海・甲信越 div.l-row > div.l-row__col3 > div.c-titleText > h4.c-titleText__heading
近畿・北陸 div.l-row > div.l-row__col3 > div.c-titleText > h4.c-titleText__heading
中国・四国 div.l-row > div.l-row__col3 > div.c-titleText > h4.c-titleText__heading
九州・沖縄 div.l-row > div.l-row__col3 > div.c-titleText > h4.c-titleText__heading
アイドル道 div.l-section__body > div.l-row > div.l-row__col3 > h4.p-listModule__header
働くってなんですか div.l-section__body > div.l-row > div.l-row__col3 > h4.p-listModule__header
朝日新聞社から footer.l-footer > div.l-footer__corporate > div.p-footerSection > h6.p-footerSection__header

These are opportunities to improve keyboard navigation in your application.

Names and labels

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Failing Elements
div.UpperNavRight > ul.Help > li.NavItem > a div.UpperNavRight > ul.Help > li.NavItem > a
米軍、原油輸出の要衝カーグ島を再び攻撃 トランプ氏「文明が滅ぶ」 div.l-section__body > div.p-topNews__firstNews__wrapper > div.c-articleModule > a.c-articleModule__link
ニュースの要点 きょうの3本 div.p-topNews__firstNews__wrapper > div.p-topNews__youten > div.p-youtenModule > a.c-articleModule__link
米イラン、迫る交渉期限 トランプ氏の決断は 今後の四つのシナリオ div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
国会の慣例への不満、募らせた高市首相 新年度予算ようやく成立 div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
高市首相、石油供給「年を越えて確保にめど」 補正予算には慎重姿勢 div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
クレーン解体中に5人落下か 「ドンドン」響く音 2人死亡1人不明 div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
月の地平線に沈む「地球の入り」写真 クレーターの先に div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
将棋名人戦とは?ポイント解説 3時間超の長考も 今年は異色挑戦者 div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link
地図と写真でみる 全国サクラマップ div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
「また中東に深入り、身動き取れない米国」 イラン攻撃の行方は div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
「正しい指導」のつもりがパワハラに 支社長を降ろされ気づいた自分 div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
ホルムズ海峡の通航料3億円超、イランが提案 米国との停戦交渉で div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
京都不明男児の自宅近くの山中を捜索 手がかり夕方まで見つからず div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
高市政権にのしかかるイラン情勢 予算に対策含まず、節約要請は否定 div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link
「正しい指導」のつもりがパワハラに 支社長を降ろされ気づいた自分 div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link
「あの人は特別」で黙認された上司 パワハラと言い出せずに退職 div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link
「クラッシャー上司」はなぜ部下を追い込むのか 識者が指摘する背景 div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link
「日本は助けてくれなかった」トランプ氏、イラン攻撃めぐり不満発言 div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link
ホルムズ海峡「存立危機事態」認定の制約は 過去の安倍首相答弁から div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link
イランの米軍機撃墜「意味は重い」 識者が読むトランプ氏の焦り div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link
【社説】首相「必要量確保」も原油不足の懸念 需要抑制に舵切るとき div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
【社説】異例ずくめの当初予算が成立 首相は独善を排した政権運営を div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
石油不足の懸念 需要抑制に舵切るとき div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
異例ずくめの予算 政権運営の独善改めよ div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
国際法という網 div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
「恋愛」という言葉の注意すべき振る舞い 結びつく二つの意味を疑う 生物学的側面と社会学的側面の重なり div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link
おかずは定番のローテでOK 春からの新生活、お弁当は気楽に! div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link
弘前さくらまつり 50種2600本咲き誇る div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link
「宮崎駿お別れの会を考えていたのに」鈴木敏夫 小原篤のアニマゲ丼 div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link
クレーン解体中に5人落下か 「ドンドン」響く音 2人死亡1人不明 ul.l-row > li.l-row__col2 > div.c-articleModule > a.c-articleModule__link
クレーン解体中に5人落下か 「ドンドン」響く音 2人死亡1人不明 div.c-articleModule__cont > div.c-articleModule__txt > h2.c-articleModule__title > a
「天空の城」石垣彩る桜が満開 ドローンで空から竹田城跡を撮影 ul.l-row > li.l-row__col2 > div.c-articleModule > a.c-articleModule__link
「天空の城」石垣彩る桜が満開 ドローンで空から竹田城跡を撮影 div.c-articleModule__cont > div.c-articleModule__txt > h2.c-articleModule__title > a
div.l-section__container > div.l-section__body > div.p-info__contents > a.p-info__contents__link div.l-section__container > div.l-section__body > div.p-info__contents > a.p-info__contents__link
東京で体験したパンの空気感を、故郷の岩手で div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link
日本の工芸美を未来へ「POJ studio」 div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link
新感覚のメニューに注目 下北沢のコーヒーハウス div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link
リノベは1回きり? 2回目でかなえた子ども部屋 div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link
朝ドラ「ばけばけ」聖地をめぐる松江・出雲旅 div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link
<PR>全国直送の旬がずらり!新宿駅前のマルシェ div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link
シシド・カフカ×マセラティ グラントゥーリズモ div.l-row__col3 > div.p-exMediaModule > div.c-articleModule > a.c-articleModule__link
私大志願者の共通テスト利用が増加し、確実校に苦戦 div.l-row__col3 > div.p-exMediaModule > div.c-articleModule > a.c-articleModule__link
特集 私のアメリカを探して div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
「折り合う力」を学ぶ ドイツで続く政治教育 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
<PR>校閲部門の蓄積×AIで精度の高い文章校正 div.l-row > div.l-row__col2 > div.c-articleModule > a.c-articleModule__link
福島第二原発1号機の使用済み燃料プール、6日から冷却を再開 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
ストーカー対策「常に最悪の事態を想定した対処を」 警視総監が指示 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
諏訪マタニティー、不妊治療外来を閉鎖へ 日本初の代理出産 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
辺野古転覆「校外活動の安全確保徹底」「偏らない教育を」文科省通知 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
鳥取県米子市議を受託収賄容疑で逮捕 サルの飼育施設の管理めぐり div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
「戦争やめるよう訴える」 被団協など、NPT会議に180人派遣へ div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
小松左京らが始めた日本の未来学 「米国がお手本」時代を経て模索 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
夜間中学で学ぶ日本の言葉と文化 年齢も国籍も多様な仲間とともに div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
「外国人が地域支える」人口減を補い経済に活気 定着に奔走する首長 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
芸能活動20年の前田敦子さん 「休むけど、やめない」生き方とは div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
がん闘病のアイドルが目指すステージ 厳しい現実も「あきらめない」 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
集大成の写真集で見せた素顔 田中美久、俳優として「さらに上へ」 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
可愛い社員には旅をさせよ 「出向」活用の研修、中小企業に広がる div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
AIによる電話の受付、その実力は? 弁護士紹介や自治体の代表番号 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
月経や婦人科がん…女性特有の症状、職場でどうする? 取り組み続々 div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link
地球の未来のために、私は何ができる?解決策を探ります div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link
日本語解説つきの英字新聞 最新ニュースで学ぶ時事英語 div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link
文芸作品から世界の今がわかる「鴻巣友季子の文学潮流」 div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
Image elements have `[alt]` attributes
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links are distinguishable without relying on color.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Document has a main landmark.
Deprecated ARIA roles were not used
All heading elements contain content.
Uses ARIA roles only on compatible elements
Identical links have the same purpose.
Elements with visible text labels have matching accessible names.
`[accesskey]` values are unique
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
Image elements do not have `[alt]` attributes that are redundant text.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
69

Best Practices

Trust and Safety

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
コメントプラス div#tabBody_latestComments > h3.p-latestCommentsList__commentPlusLogo > a > img
www.asahicom.jp/css/images/logo_commentPlus.png88 x 40 (2.20)246 x 40 (6.15)

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Deprecation / WarningSource
Topics
AttributionReporting

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

SourceDescription
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=2WDS0LDVGR&label=&ref=https%3A%2F%2Fwww.asahi.com%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592972.3907368&pvid=xkitbljj6osmnp27kop&su=7235fb64-63a5-4e57-95fd-5a7f096a97bd&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22macOS%22&platform_version=%2210.15.7%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=BG37TH3Q73&label=&ref=https%3A%2F%2Fwww.asahi.com%2F&rref=&pt=home&item=&cat=&price=&quantity=&et_optout=false&r=1775592972.6819658&pvid=xkitbljj6osmnp27kop&su=7235fb64-63a5-4e57-95fd-5a7f096a97bd&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22macOS%22&platform_version=%2210.15.7%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=M1XMHCGY14&label=&ref=https%3A%2F%2Fwww.asahi.com%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592971.5043087&pvid=xkitbljj6osmnp27kop&su=7235fb64-63a5-4e57-95fd-5a7f096a97bd&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22macOS%22&platform_version=%2210.15.7%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=MK8QRZNKZI&label=&ref=https%3A%2F%2Fwww.asahi.com%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592973.2658608&pvid=xkitbljj6osmnp27kop&su=7235fb64-63a5-4e57-95fd-5a7f096a97bd&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22macOS%22&platform_version=%2210.15.7%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=OIABA9VWGZ&label=&ref=https%3A%2F%2Fwww.asahi.com%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592973.0716093&pvid=xkitbljj6osmnp27kop&su=7235fb64-63a5-4e57-95fd-5a7f096a97bd&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22macOS%22&platform_version=%2210.15.7%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=UDVY3X0C6X&label=&ref=https%3A%2F%2Fwww.asahi.com%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1775592973.0417118&pvid=xkitbljj6osmnp27kop&su=7235fb64-63a5-4e57-95fd-5a7f096a97bd&__lt__cid_valid=true&_impl=ytag&brands=%22Not-A.Brand%22%3B%20v%3D%2224.0.0.0%22%2C%20%22Chromium%22%3B%20v%3D%22146.0.7680.177%22&platform=%22macOS%22&platform_version=%2210.15.7%22' from origin 'https://www.asahi.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Refused to execute script from 'https://pp.d2-apps.net/v1/impressions/log?client_id=55&site_url=https%3A%2F%2Fwww.asahi.com%2F&referer=&__version=1.0.0&__ord=4670818675498&callback=__pfunc&viewport=1350x940&language=en-US&first_party_uid=DrYjnjQZPjeaDYXZVWF0CYMkPwq3oiT5&local_storage_uid=ZaRlFyAWLMC4wgnBZm9acUVm3jIP6DrI&c_1=asahi&c_2=PublisherSite' because its MIME type ('image/gif') is not executable.
Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'consents')
Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'consents')
Uses HTTPS
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Use a strong HSTS policy
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
85

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Link destinationLink Text
www.asahi.com/policy/link.html?iref=footerリンク

Format your HTML in a way that enables crawlers to better understand your app’s content.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Uncrawlable Link
div.UpperNavRight > ul.Help > li.NavItem > a div.UpperNavRight > ul.Help > li.NavItem > a

To appear in search results, crawlers need access to your app.

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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