Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
/special/nantan-2026/images/banner/kyoto_yukuefumei_ogp_1...	300.0 s	241.5 KiB
www.asahicom.jp/articles/images/AS20260408005170_top_0000046208.jpg	300.0 s	198.3 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260415_renovation_dtop.jpg	0.0 ms	184.1 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260414_mingei_dtop.jpg	0.0 ms	182.3 KiB
p.potaufeu.asahi.com/globe/image/watakushinoamerica.jpg	0.0 ms	182.1 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260329_coffee_dtop.jpg	0.0 ms	179.0 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260413_fumio_dtop.jpg	0.0 ms	177.1 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260331_Kanazawa_dtop.jpg	0.0 ms	141.5 KiB
www.asahicom.jp/special/photo-map/img/common/photo-map-sakura2026-660_370.jpg	300.0 s	98.5 KiB
code.piano.io/api/tinypass.min.js	14400.0 s	132.5 KiB
/signals/config/1281506156433336?v=2.9.298&r=stable&domai...	1200.0 s	101.2 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.4 KiB
html-load.cc/script/www.asahi.com.js	300.0 s	87.5 KiB
widgets.outbrain.com/outbrain.js	14500.0 s	109.6 KiB
c.amazon-adsystem.com/aax2/apstag.js	3600.0 s	90.9 KiB
www.asahicom.jp/articles/images/AS20260414004723_comm.jpg	300.0 s	72.0 KiB
connect.facebook.net/ja_JP/bundle/sdk.js/	1200.0 s	77.9 KiB
www.asahicom.jp/articles/images/AS20250314003265_comm.jpg	300.0 s	64.6 KiB
www.asahicom.jp/articles/images/AS20260415001142_comm.jpg	300.0 s	64.0 KiB
www.asahicom.jp/articles/images/AS20260318001931_comm.jpg	300.0 s	60.4 KiB
www.asahicom.jp/articles/images/AS20260416000068_comm.jpg	300.0 s	58.2 KiB
www.asahicom.jp/articles/images/AS20260415002984_comm.jpg	300.0 s	56.5 KiB
www.asahicom.jp/articles/images/AS20260413004370_comm.jpg	300.0 s	54.8 KiB
www.asahicom.jp/articles/images/AS20260415002795_comm.jpg	300.0 s	54.2 KiB
www.asahicom.jp/images23/fbox/edit5/202303/keizaitimeline_660_370.jpg	300.0 s	52.2 KiB
p.potaufeu.asahi.com/asm/asahidigital/2025/260415_machida_keita_new300.jpg	0.0 ms	47.2 KiB
www.asahicom.jp/articles/images/AS20260325002514_comm.jpg	300.0 s	43.6 KiB
www.asahicom.jp/articles/images/AS20260330002855_comm.jpg	300.0 s	43.3 KiB
www.asahicom.jp/images22/fbox/edit5/202212/omoide_660x370.jpg	300.0 s	43.2 KiB
www.asahicom.jp/rensai/images/tokuhainmemo_660x370.jpg	300.0 s	42.7 KiB
js.hs-analytics.net/analytics/1776294900000/6493544.js	300.0 s	42.3 KiB
www.asahi.com/images18/vertical_media/tc/260416_tc_top.jpg	139.0 s	41.2 KiB
www.asahicom.jp/ad/js/pc/top.js	900.0 s	44.4 KiB
/signals/config/829648130965154?v=2.9.298&r=stable&domain...	1200.0 s	43.6 KiB
www.asahicom.jp/articles/images/AS20260415002457_commL.jpg	300.0 s	40.2 KiB
www.asahicom.jp/articles/images/AS20260415004178_commL.jpg	300.0 s	39.4 KiB
www.asahicom.jp/articles/images/AS20260415003044_commL.jpg	300.0 s	38.5 KiB
www.asahicom.jp/articles/images/AS20260413004279_comm.jpg	300.0 s	38.2 KiB
www.asahicom.jp/articles/images/AS20260413002062_commL.jpg	300.0 s	37.7 KiB
www.asahicom.jp/articles/images/AS20260410003051_commL.jpg	300.0 s	37.2 KiB
www.asahicom.jp/articles/images/AS20260415003488_commL.jpg	300.0 s	36.8 KiB
www.asahicom.jp/articles/images/AS20260415001573_commL.jpg	300.0 s	36.8 KiB
www.asahicom.jp/articles/images/AS20260414002374_commL.jpg	300.0 s	35.1 KiB
www.asahicom.jp/articles/images/AS20260406003358_comm.jpg	300.0 s	35.0 KiB
www.asahicom.jp/js/adobe/core.min.js?64e2e664f94ef5a2a6d22a07c8c62f12	900.0 s	37.5 KiB
www.asahicom.jp/articles/images/AS20260415002354_commL.jpg	300.0 s	33.8 KiB
www.asahicom.jp/articles/images/AS20260414002943_commL.jpg	300.0 s	33.4 KiB
www.asahicom.jp/articles/images/AS20260409003215_commL.jpg	300.0 s	33.1 KiB
www.asahicom.jp/articles/images/AS20260415000060_commL.jpg	300.0 s	33.0 KiB
www.asahicom.jp/articles/images/AS20260415002464_commL.jpg	300.0 s	32.3 KiB
www.asahicom.jp/articles/images/AS20260413003325_commL.jpg	300.0 s	32.0 KiB
cdn.cxense.com/cx.js	3600.0 s	38.1 KiB
cdn.cxense.com/cx.js	3600.0 s	38.1 KiB
/34d8-p/picture/29813809/f52659cc335ff67d1152e74ad2cd1927...	86400.0 s	74.9 KiB
www.asahicom.jp/articles/images/AS20260415002775_commL.jpg	300.0 s	31.3 KiB
www.asahicom.jp/js/jquery-1.8.3.min.utf8.js	900.0 s	33.4 KiB
js.usemessages.com/conversations-embed.js	600.0 s	32.5 KiB
www.asahicom.jp/articles/images/AS20260406003127_comm.jpg	300.0 s	31.1 KiB
www.asahicom.jp/articles/images/AS20260415003087_commL.jpg	300.0 s	30.7 KiB
www.asahicom.jp/articles/images/AS20260415001184_commL.jpg	300.0 s	29.7 KiB
www.asahicom.jp/articles/images/AS20260415001505_commL.jpg	300.0 s	29.7 KiB
www.asahicom.jp/articles/images/AS20260416000311_comm.jpg	300.0 s	29.0 KiB
www.asahicom.jp/articles/images/AS20260401004343_commL.jpg	300.0 s	28.8 KiB
www.asahicom.jp/articles/images/AS20260410002668_comm.jpg	300.0 s	28.8 KiB
cdn.id5-sync.com/api/1.0/id5-api.js	3600.0 s	34.5 KiB
www.asahicom.jp/images23/fbox/reron/20260407katagiriyasuhiro_300_168.jpg	300.0 s	28.6 KiB
www.asahicom.jp/articles/images/AS20260414003517_commL.jpg	300.0 s	28.5 KiB
www.asahicom.jp/articles/images/AS20260413002737_commL.jpg	300.0 s	28.4 KiB
www.asahicom.jp/articles/images/AS20260415004484_commL.jpg	300.0 s	28.2 KiB
www.asahicom.jp/articles/images/AS20260413000982_commL.jpg	300.0 s	27.7 KiB
www.asahicom.jp/articles/images/AS20260414002490_commL.jpg	300.0 s	27.1 KiB
www.asahicom.jp/articles/images/AS20260410002017_commL.jpg	300.0 s	27.1 KiB
js.hubspot.com/web-interactives-embed.js	600.0 s	28.0 KiB
www.asahicom.jp/articles/images/AS20260415003363_commL.jpg	300.0 s	26.7 KiB
www.asahicom.jp/articles/images/AS20260415002788_commL.jpg	300.0 s	26.3 KiB
www.asahicom.jp/articles/images/AS20260415002800_commL.jpg	300.0 s	25.6 KiB
www.asahicom.jp/articles/images/AS20260415004387_commL.jpg	300.0 s	25.5 KiB
www.asahicom.jp/images/clear/logo.svg	900.0 s	26.6 KiB
www.asahicom.jp/articles/images/AS20260416000341_commL.jpg	300.0 s	24.5 KiB
www.asahicom.jp/articles/images/AS20260416000483_commL.jpg	300.0 s	24.2 KiB
www.asahicom.jp/articles/images/AS20260414003650_commL.jpg	300.0 s	24.1 KiB
www.asahicom.jp/articles/images/AS20260414001800_commL.jpg	300.0 s	24.0 KiB
www.asahicom.jp/articles/images/AS20260415003443_commL.jpg	300.0 s	23.9 KiB
www.asahicom.jp/articles/images/AS20260410001151_commL.jpg	300.0 s	23.4 KiB
www.asahicom.jp/articles/images/AS20260409003232_commL.jpg	300.0 s	23.1 KiB
www.asahicom.jp/articles/images/AS20260414000039_commL.jpg	300.0 s	23.0 KiB
www.asahicom.jp/articles/images/AS20260412003869_commL.jpg	300.0 s	22.5 KiB
www.asahicom.jp/articles/images/AS20260414000614_commL.jpg	300.0 s	22.4 KiB
/1093-p/picture/28357879/3540c6a628eda13cfbc9fa6b3a76805b...	86400.0 s	51.3 KiB
www.asahicom.jp/articles/images/AS20260415002980_commL.jpg	300.0 s	21.3 KiB
cdn.binsiad.com/ins-ag/ins-ag.min.js?e=1	3600.0 s	25.4 KiB
js.hs-banner.com/v2/6493544/banner.js	300.0 s	20.9 KiB
www.asahicom.jp/articles/images/AS20260415002940_commL.jpg	300.0 s	20.8 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260413_brand_voice_dtop2.jpg	0.0 ms	19.6 KiB
/signals/config/433181377915671?v=2.9.298&r=stable&domain...	1200.0 s	21.7 KiB
i.ytimg.com/vi/Sh_QekfoYU8/mqdefault.jpg	300.0 s	19.7 KiB
www.asahicom.jp/articles/images/AS20260411004379_commL.jpg	300.0 s	19.4 KiB
www.asahicom.jp/articles/images/AS20260415003655_commL.jpg	300.0 s	19.3 KiB
www.asahicom.jp/images/logo/top/logo_globePlus.svg	900.0 s	20.1 KiB
www.asahicom.jp/articles/images/AS20260411001004_commL.jpg	300.0 s	18.5 KiB
www.asahicom.jp/articles/images/AS20260415002857_commL.jpg	300.0 s	18.5 KiB
dmp.im-apps.net/sdk/log.2.js	5363.0 s	22.7 KiB
/profile/thumbnails/299_20250121104214_1737423734.jpg	300.0 s	18.2 KiB
www.asahicom.jp/articles/images/AS20260415003002_commL.jpg	300.0 s	18.1 KiB
dynamic.criteo.com/js/ld/ld.js?a=109565	10800.0 s	24.7 KiB
/profile/thumbnails/thumb_202206091654774038.jpg	300.0 s	18.0 KiB
dmp.im-apps.net/sdk/log.js	6529.0 s	22.7 KiB
www.asahicom.jp/articles/images/AS20260410001158_commL.jpg	300.0 s	17.8 KiB
www.asahicom.jp/articles/images/AS20260407001717_commL.jpg	300.0 s	17.7 KiB
www.asahicom.jp/articles/images/AS20260414000051_commL.jpg	300.0 s	17.7 KiB
script.4dex.io/a/latest/adagio.js	1800.0 s	19.4 KiB
/profile/thumbnails/83_20240529102305_1716945785.jpg	300.0 s	17.3 KiB
www.asahicom.jp/articles/images/AS20260410002668_commL.jpg	300.0 s	17.1 KiB
amplify.outbrain.com/cp/obtp.js	1200.0 s	18.0 KiB
/profile/thumbnails/thumb_202303281679996866.jpg	300.0 s	16.3 KiB
www.asahicom.jp/articles/images/AS20260413001778_commL.jpg	300.0 s	16.2 KiB
/profile/thumbnails/thumb_202304211682046443.jpg	300.0 s	16.2 KiB
/profile/thumbnails/339_20260117111707_1768616227.jpg	300.0 s	16.1 KiB
/profile/thumbnails/295_20250121113952_1737427192.jpg	300.0 s	16.1 KiB
www.asahicom.jp/articles/images/AS20260328003560_commL.jpg	300.0 s	16.1 KiB
www.asahicom.jp/images/logo/top/logo_comment_mimaki_seiko.jpg	300.0 s	16.0 KiB
cdn.webpush.jp/js/pushone.js	0.0 ms	15.3 KiB
/profile/thumbnails/297_20250121122519_1737429919.jpg	300.0 s	15.8 KiB
www.asahicom.jp/articles/images/AS20260415001789_commL.jpg	300.0 s	15.7 KiB
www.asahicom.jp/articles/images/AS20260409002028_commL.jpg	300.0 s	15.6 KiB
/profile/thumbnails/351_20260226145411_1772085251.jpg	300.0 s	15.1 KiB
/profile/thumbnails/324_20250804113427_1754274867.jpg	300.0 s	15.1 KiB
/signals/config/1431830885045239?v=2.9.298&r=stable&domai...	1200.0 s	16.3 KiB
www.asahicom.jp/articles/images/AS20260414004318_commL.jpg	300.0 s	15.0 KiB
/profile/thumbnails/346_20260122182243_1769073763.jpg	300.0 s	15.0 KiB
/signals/config/1780575146028136?v=2.9.298&r=stable&domai...	1200.0 s	16.2 KiB
/signals/config/25548990958023450?v=2.9.298&r=stable&doma...	1200.0 s	16.0 KiB
/profile/thumbnails/313_20250804115305_1754275985.jpg	300.0 s	14.7 KiB
www.asahicom.jp/articles/images/AS20260415002413_commL.jpg	300.0 s	14.7 KiB
/profile/thumbnails/272_20240529092409_1716942249.jpg	300.0 s	14.5 KiB
www.asahicom.jp/articles/images/AS20260415003323_commL.jpg	300.0 s	14.5 KiB
www.asahicom.jp/css/top.min.css	900.0 s	15.5 KiB
/profile/thumbnails/138_20250515163224_1747294344.jpg	300.0 s	14.3 KiB
/profile/thumbnails/243_20231127120336_1701054216.jpg	300.0 s	14.2 KiB
/signals/config/1257501805401092?v=2.9.298&r=stable&domai...	1200.0 s	15.4 KiB
cdn.webpush.jp/js/thirdparty/firebase.11.0.2.js	0.0 ms	13.3 KiB
www.asahicom.jp/articles/images/AS20260415002807_commL.jpg	300.0 s	13.3 KiB
www.asahicom.jp/images/logo/top/logo_and.svg	900.0 s	14.2 KiB
www.asahicom.jp/articles/images/AS20260415003047_commL.jpg	300.0 s	12.7 KiB
/profile/thumbnails/thumb_202205251653473784.jpg	300.0 s	12.6 KiB
/profile/thumbnails/347_20260128155544_1769583344.jpg	300.0 s	12.6 KiB
/profile/thumbnails/316_20250804114129_1754275289.jpg	300.0 s	11.7 KiB
www.asahicom.jp/js/asahi-site2020.utf8.renewal.js	900.0 s	12.3 KiB
s.yimg.jp/images/listing/tool/cv/ytag.js	600.0 s	11.8 KiB
www.asahicom.jp/articles/images/AS20260415003185_commL.jpg	300.0 s	10.9 KiB
i.ytimg.com/vi/vBHeOBLoT-E/mqdefault.jpg	300.0 s	10.8 KiB
www.asahicom.jp/images18/vertical_media/kanren/souzoku_200.jpg	300.0 s	10.6 KiB
www.asahicom.jp/images/logo/top/logo_asm.svg	900.0 s	10.8 KiB
www.asahi.com/images18/vertical_media/kanren/globe_260127.jpg	170.0 s	9.2 KiB
www.asahicom.jp/articles/images/AS20260416000304_commL.jpg	300.0 s	9.1 KiB
/profile/thumbnails/thumb_202110261635235685.jpg	300.0 s	8.2 KiB
static.chartbeat.com/js/chartbeat.js	86400.0 s	15.9 KiB
www.asahicom.jp/images20/houjin/Kensaku_A.png	900.0 s	7.0 KiB
www.asahicom.jp/js/gdpr/cookieconsent.min.js	900.0 s	6.8 KiB
csm.cxpublic.com/AsahiShimbun.js	3600.0 s	7.5 KiB
cdn.cxense.com/cx.cce.js	3600.0 s	6.8 KiB
/lp/static/js/iMAWebCookie.js?7644b76e-1628afe2b30-3a49a1...	0.0 ms	5.2 KiB
rumcdn.geoedge.be/grumi-ip.js	14400.0 s	7.0 KiB
img.macromill.com/js/us001092wrp/2000017039-6e/lognos.js	0.0 ms	4.6 KiB
connect.facebook.net/ja_JP/sdk.js	1200.0 s	5.1 KiB
www.asahicom.jp/js/asahi-header2014.utf8.js	900.0 s	4.7 KiB
get.s-onetag.com/194f948c-1ee1-495a-a8c6-022ba8a6cfc2/tag.min.js	86400.0 s	10.1 KiB
static.chartbeat.com/js/chartbeat_mab.js	86400.0 s	10.1 KiB
www.asahicom.jp/images/logo/top/logo_reron.svg	900.0 s	4.3 KiB
www.asahicom.jp/images/logo/top/logo_andIlluminate.svg	900.0 s	4.1 KiB
js.hsadspixel.net/pixels.js	600.0 s	4.0 KiB
signal-beacon.s-onetag.com/beacon.min.js	86400.0 s	8.9 KiB
cdn.smartnews-ads.com/i/pixel.js	150.0 s	3.3 KiB
cdn.d2-apps.net/js/tr.js	0.0 ms	3.2 KiB
www.asahicom.jp/images/logo_Think_Campus.png	900.0 s	3.4 KiB
cdn.browsiprod.com/web-vitals/web-vitals-4.2.3.js	0.0 ms	3.0 KiB
cdn.hera.d2c.ne.jp/1.0/index.js	86400.0 s	7.0 KiB
www.asahicom.jp/images/logo/top/logo_andMorinnov.png	900.0 s	3.1 KiB
contents.comment.digital.asahi.com/sdk/top.js?202203151447	300.0 s	2.7 KiB
dmp.im-apps.net/js/1024763/0001/itm.js	7377.0 s	3.4 KiB
www.asahicom.jp/images/logo/top/logo_andHuman.png	900.0 s	2.6 KiB
experience-ap.piano.io/xbuilder/experience/load?aid=LSecIpMApj	1800.0 s	2.3 KiB
www.asahicom.jp/weather/images/ame_hare_s.png	900.0 s	2.1 KiB
csm.cxpublic.com/AsahiShimbun/domain/www.asahi.com.js?2026041523	3600.0 s	2.1 KiB
www.asahicom.jp/css/images/arrow_link_small_blank.gif	900.0 s	1.6 KiB
www.asahicom.jp/css/images/logo_commentPlus.png	900.0 s	1.6 KiB
dmp.im-apps.net/js/1020617/0001/itm.js	7378.0 s	1.9 KiB
contents.comment.digital.asahi.com/img/brand/icon_expertsCommentsL.svg	300.0 s	1.3 KiB
js.hs-scripts.com/6493544.js	90.0 s	1.1 KiB
dmp.im-apps.net/js/1014416/0001/itm.js	10904.0 s	1.5 KiB
www.asahicom.jp/images/icon/top/icon__keyGold.svg	900.0 s	1.2 KiB
www.asahicom.jp/css/images/header/faq.svg	900.0 s	1.1 KiB
id5-sync.com/s/966/9.gif?puid=k-4QCXkWt0QibPzWg-wuV4cJnvOZJ5tz-ZXRPsaA	0.0 ms	1.0 KiB
www.asahicom.jp/images/logo/top/logo_andTravel.png	900.0 s	1.1 KiB
www.asahicom.jp/images/icon/icon_pr.svg	900.0 s	1.1 KiB
www.asahicom.jp/js/asahi-common2020_top.utf8.renewal.js	900.0 s	1.1 KiB
d.line-scdn.net/n/line_tag/public/release/v1/lt.js	2107261.0 s	10.1 KiB
www.asahicom.jp/images/logo/top/logo_andW.png	900.0 s	1.0 KiB
www.asahicom.jp/images/logo/top/logo_andM.png	900.0 s	1.0 KiB
config.aps.amazon-adsystem.com/configs/3548	3600.0 s	1.1 KiB
contents.comment.digital.asahi.com/img/brand/icon_expertsComments.svg	300.0 s	835 B
dmp.im-apps.net/tpc/client.js	3600.0 s	950 B
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www.asahicom.jp/css/images/header/search.svg	900.0 s	784 B
www.asahicom.jp/css/asahi-nonregi2014.utf8.css	900.0 s	736 B
www.asahicom.jp/css/images/header/moremenu_hori.svg	900.0 s	725 B
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cd.ladsp.com/script/pb_pixel2.js	864000.0 s	5.1 KiB
www.asahicom.jp/images/icon/top/icon__movie.svg	900.0 s	559 B
www.asahicom.jp/images/loading.jpg	300.0 s	516 B
www.asahicom.jp/css/shimenviewer_n.css	900.0 s	549 B
cd.ladsp.com/script/pb_pixel2_p_delay.js	864000.0 s	4.2 KiB
dmp.im-apps.net/tpc/frame.js	3600.0 s	522 B
/Repo/rep.gif?ver=3.3.0&typ=pgv&rnd=mo0oadm1wieg2x23&sid=...	0.0 ms	413 B
criteo-partners.tremorhub.com/sync?UICR=k-owxGGWt0QibPzWg-wuV4cJnvOZLylNlRALnL6g	0.0 ms	399 B
widget-pixels.outbrain.com/widget/detect/px.gif?ch=1	14400.0 s	389 B
cdn.microad.jp/track/eea/track.js	86400.0 s	633 B
/p?id=3a4f4af5edc0551396eedf76&t=1776295179&url=https%3A%...	0.0 ms	226 B
/p?id=3e3e8e9f099630f9cbe7b110&t=1776295179&url=https%3A%...	0.0 ms	226 B
/p?id=dcfb600b1f902a523f1a2edf&t=1776295179&url=https%3A%...	0.0 ms	223 B
/match?publisher_dsp_id=38&external_user_id=k-xf4qB2t0Qib...	0.0 ms	199 B
/track/usersync?us_privacy=&gdpr=0&gdpr_consent=undefined...	0.0 ms	148 B
/id/nidan/pre?callback=d2c.nidan.ns&origin=https%3A%2F%2F...	7200.0 s	159 B
csyn.cxense.com/frk.png?uid=DQASg7kBP-OJlNx-F37c8rXDo8o	3600.0 s	146 B
/aon.png?customerId=c906999ddcc53ef2&uid=&cxckp=cx%3A3hqd...	3600.0 s	146 B
/redir/?partnerid=79&partneruserid=k-_7AniWt0QibPzWg-wuV4...	0.0 ms	114 B
/id/daisy/sync?callback=d2c.nidan.ds&origin=https%3A%2F%2...	0.0 ms	104 B
/sg/criteortb-network/1/rtb-h/?taboola_hm=k-StEr52t0QibPz...	0.0 ms	99 B
/tr/?id=1257501805401092&ev=PageView&dl=https%3A%2F%2Fwww...	0.0 ms	23 B
/tr/?id=1780575146028136&ev=PageView&dl=https%3A%2F%2Fwww...	0.0 ms	23 B
/tr/?id=829648130965154&ev=PageView&dl=https%3A%2F%2Fwww....	0.0 ms	16 B
/tr/?id=1281506156433336&ev=PageView&dl=https%3A%2F%2Fwww...	0.0 ms	16 B
/tr/?id=25548990958023450&ev=PageView&dl=https%3A%2F%2Fww...	0.0 ms	16 B
/tr/?id=1431830885045239&ev=PageView&dl=https%3A%2F%2Fwww...	0.0 ms	16 B
/tr/?id=433181377915671&ev=PageView&dl=https%3A%2F%2Fwww....	0.0 ms	16 B
/tr/?id=829648130965154&ev=Segment&dl=https%3A%2F%2Fwww.a...	0.0 ms	16 B
/tr/?id=1281506156433336&ev=Segment&dl=https%3A%2F%2Fwww....	0.0 ms	16 B
/tr/?id=25548990958023450&ev=Segment&dl=https%3A%2F%2Fwww...	0.0 ms	16 B
/tr/?id=1431830885045239&ev=Segment&dl=https%3A%2F%2Fwww....	0.0 ms	16 B
/tr?id=803608955528784&ev=PageView&cd[content_type]=produ...	0.0 ms	16 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu...	70 ms
/s/roboto/v48/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DP...	45 ms
/s/roboto/v48/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DP...	40 ms

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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:1393.161 source:map[column:140 line:880 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:253.002 source:map[type:text value:[unattributed]]] map[reflowTime:1393.161 source:map[column:44 line:859 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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	/special/nantan-2026/images/banner/kyoto_yukuefumei_ogp_1...	240.9 KiB	239.9 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	p.potaufeu.asahi.com/and/asahidigital/2025/260413_fumio_dtop.jpg	176.4 KiB	175.6 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	p.potaufeu.asahi.com/and/asahidigital/2025/260415_renovation_dtop.jpg	183.5 KiB	171.4 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	p.potaufeu.asahi.com/and/asahidigital/2025/260414_mingei_dtop.jpg	181.7 KiB	169.6 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	p.potaufeu.asahi.com/globe/image/watakushinoamerica.jpg	181.5 KiB	169.3 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	p.potaufeu.asahi.com/and/asahidigital/2025/260329_coffee_dtop.jpg	178.4 KiB	166.3 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	p.potaufeu.asahi.com/and/asahidigital/2025/260331_Kanazawa_dtop.jpg	140.9 KiB	140.1 KiB
地図と写真でみる　全国サクラマップ `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/special/photo-map/img/common/photo-map-sakura2026-660_370.jpg	98.1 KiB	97.1 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	/34d8-p/picture/29813809/f52659cc335ff67d1152e74ad2cd1927...	74.4 KiB	73.3 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260415001142_comm.jpg	63.0 KiB	61.8 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260415002984_comm.jpg	55.5 KiB	54.3 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260413004370_comm.jpg	53.8 KiB	52.6 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	/1093-p/picture/28357879/3540c6a628eda13cfbc9fa6b3a76805b...	50.8 KiB	49.7 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	p.potaufeu.asahi.com/asm/asahidigital/2025/260415_machida_keita_new300.jpg	46.8 KiB	46.0 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahi.com/images18/vertical_media/tc/260416_tc_top.jpg	41.0 KiB	40.3 KiB
亡くなった安達結希（ゆき）さんの自宅近くに規制線を張る警察官たち=2026年4月15日午前7時1分、京都府南丹市、水野義則撮影 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260416000068_comm.jpg	57.2 KiB	38.6 KiB
東海林さだおさんのエッセー連載をまとめた単行本「丸かじり」シリーズ `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260415003044_commL.jpg	38.2 KiB	36.9 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260413004279_comm.jpg	37.2 KiB	36.2 KiB
中学時代の中村駿介選手（7）ら=大阪ブルテオン提供 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260414002374_commL.jpg	34.8 KiB	33.9 KiB
昨春の兵庫県大会で優勝を決めた東洋大姫路の選手ら=明石トーカロ `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260414002943_commL.jpg	33.0 KiB	32.1 KiB
東京科学大の「ロボット未来創造センター」では双腕のロボット「まほろ」（中央）とAI（人工知能）を組み合わせ、科学実験の完全自動化・自律化をめざす=東京都文京区… `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260415001505_commL.jpg	29.3 KiB	28.5 KiB
「BTS THE COMEBACK LIVE \| ARIRANG」Netflixにて独占配信中　BTS(P)＆(C)BIGHIT MUSIC/Netflix `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260401004343_commL.jpg	28.4 KiB	27.3 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260416000311_comm.jpg	28.0 KiB	27.3 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/images23/fbox/reron/20260407katagiriyasuhiro_300_168.jpg	28.2 KiB	26.8 KiB
差分プライバシーのイメージ `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260413000982_commL.jpg	27.4 KiB	26.4 KiB
サクランボの主力品種「佐藤錦」=2025年6月13日午前6時20分、山形県天童市、斎藤徹撮影 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260414002490_commL.jpg	26.8 KiB	25.8 KiB
天皇の退位等に関する皇室典範特例法に基づく立法府の全体会議を終え、記者会見する森英介衆院議長（右）。左は関口昌一参院議長.=2026年4月15日午後5時18分… `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260415003363_commL.jpg	26.3 KiB	25.1 KiB
九回に登板し、プロ初セーブを挙げたオリックスの椋木蓮=日刊スポーツ `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260415004387_commL.jpg	25.1 KiB	24.6 KiB
ベルリンで2026年4月15日、34回目となるウクライナ支援会合に出席した（左から）北大西洋条約機構（NATO）のルッテ事務総長、ウクライナのウメロウ国防相、… `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260416000341_commL.jpg	24.1 KiB	23.1 KiB
メニューの一つ「アンズとカマンベールチーズのカスクート」=アヲハタ提供 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260414003650_commL.jpg	23.8 KiB	22.8 KiB
パキスタン軍トップのムニール陸軍元帥（左）と会談するイランのアラグチ外相。イラン外務省提供=AP `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260416000483_commL.jpg	23.9 KiB	22.6 KiB
米外交問題評議会のリチャード・ハース名誉会長=2026年3月26日、ニューヨーク、青山直篤撮影 `div.c-articleModule__desc > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260414000039_commL.jpg	22.6 KiB	21.4 KiB
ガソリンスタンドの電光掲示板。軽油取引でカルテルの疑いが浮上した=2025年5月26日、東京都内 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260415002980_commL.jpg	20.9 KiB	19.7 KiB
画像 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	p.potaufeu.asahi.com/and/asahidigital/2025/260413_brand_voice_dtop2.jpg	19.2 KiB	18.7 KiB
春の園遊会に出席した天皇、皇后両陛下と皇族方=2025年4月22日、東京・元赤坂、代表撮影 `div.p-youtenModule > div.p-youtenModule__cont > figure.p-youtenModule__image > img`	www.asahicom.jp/articles/images/AS20260415003655_commL.jpg	18.9 KiB	17.9 KiB
自民党大会冒頭の国歌斉唱。陸上自衛隊中央音楽隊所属のソプラノ歌手が壇上で歌った=2026年4月12日、東京都港区、金居達朗撮影 `div.c-articleModule__desc > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260415002857_commL.jpg	18.1 KiB	16.9 KiB
霞城公園内に立つ最上義光像=2026年4月14日、山形市、斎藤徹撮影 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260415003002_commL.jpg	17.8 KiB	16.7 KiB
米ジョンズ・ホプキンス大高等国際関係大学院（SAIS）のバリ・ナスル教授=2026年2月16日、ワシントン、青山直篤撮影 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260414000051_commL.jpg	17.3 KiB	16.1 KiB
北京五輪のスライドを映しながら、落球した経験を振り返るG・G・佐藤さん=2026年4月12日、青森市、稲崎航一撮影 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260413001778_commL.jpg	15.9 KiB	14.9 KiB
炎に包まれるノートルダム大聖堂の尖塔=2019年4月15日、パリ、ロイター `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260328003560_commL.jpg	15.7 KiB	14.5 KiB
トランプ氏発言「イラン人どもは動物」に周囲は絶句　識者はどう見た `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/images/logo/top/logo_comment_mimaki_seiko.jpg	15.6 KiB	14.4 KiB
経済学者の坂井豊貴・慶大教授＝岩下毅撮影 `div.c-articleModule__desc > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260409002028_commL.jpg	15.2 KiB	14.1 KiB
南鳥島=朝日新聞社機から `div.c-articleModule__desc > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260415001789_commL.jpg	15.3 KiB	14.0 KiB
日本音楽著作権協会（JASRAC）本部=東京・代々木上原 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260414004318_commL.jpg	14.7 KiB	13.8 KiB
エジプトのシャルムエルシェイクで2025年10月、握手するトランプ米大統領（右）とイタリアのメローニ首相=ロイター `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	www.asahicom.jp/articles/images/AS20260415003323_commL.jpg	14.1 KiB	13.1 KiB
米艦から発射される巡航ミサイル「トマホーク」=ロイター `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260415002413_commL.jpg	14.4 KiB	13.1 KiB
「時は来た」。高市早苗首相（自民党総裁）は党大会で改憲をめぐり主張した=2026年4月12日、東京都港区 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260415003047_commL.jpg	12.4 KiB	11.4 KiB
ミッキーとミニーが踊ってお祝い　東京ディズニーシーが開園25周年 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.lazyload`	i.ytimg.com/vi/Sh_QekfoYU8/mqdefault.jpg	19.6 KiB	10.3 KiB
スマートフォンのカメラレンズ `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260415003185_commL.jpg	10.6 KiB	9.4 KiB
大和晃さんが亡くなった土砂崩れの現場近くで花束を供えた後、報道陣の質問に答える母の忍さん=2026年4月16日午前1時50分、熊本県南阿蘇村、内海日和撮影 `div.c-articleModule__cont > figure.c-articleModule__image > a > img.landscape`	www.asahicom.jp/articles/images/AS20260416000304_commL.jpg	8.8 KiB	7.7 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-15-IMG

nodeLabel: 亡くなった安達結希（ゆき）さんの自宅近くに規制線を張る警察官たち=2026年4月15日午前7時1分、京都府南丹市、水野義則撮影

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/AS20260416000068_comm.jpg" alt="亡くなった安達結希（ゆき）さんの自宅近くに規制線を張る警察官たち=2026年4月15日午前7時1分、京都府南丹市、水野義則撮影" 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
www.asahicom.jp/ad/js/pc/top.js	44.4 KiB
www.asahicom.jp/js/asahi-common2020_top.utf8.renewal.js	1.1 KiB
www.asahicom.jp/css/top.min.css	15.5 KiB	517 ms
www.asahicom.jp/js/asahi-site2020.utf8.renewal.js	12.3 KiB
www.asahicom.jp/js/jquery-1.8.3.min.utf8.js	33.4 KiB
www.asahicom.jp/js/asahi-header2014.utf8.js	4.7 KiB
www.asahicom.jp/css/asahi-nonregi2014.utf8.css	736 B

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 203 ms

URL	Time Spent
asahi.com/	203 ms
www.asahi.com/	0.0 ms

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 916 ms

URL	Time Spent
www.asahi.com/	1.0 s

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 40 ms 38.9 KiB

URL	Transfer Size	Est Savings
www.asahicom.jp/ad/js/pc/top.js	44.1 KiB	34.5 KiB
www.asahicom.jp/js/asahi-site2020.utf8.renewal.js	11.9 KiB	4.3 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.googletagmanager.com/gtm.js?id=GTM-K38TZKV	4.0 s	2.0 s	18 ms
www.asahi.com/	1.5 s	20 ms	2.0 ms
Unattributable	682 ms	102 ms	0.0 ms
/pagead/managed/js/gpt/m202604100101/pubads_impl.js	288 ms	254 ms	11 ms
www.googletagmanager.com/gtm.js?id=GTM-K4N7QLF&gtm=4e64e1&bs=ctrl2	286 ms	261 ms	18 ms
/f/AGSKWxXNZDxu4m26dgIxhwzU6jpf4ukA85DDJIoAc4zEfPnSUjuyzk...	181 ms	142 ms	9.0 ms
www.googletagmanager.com/gtag/js?id=G-MCVDNZMSYQ&cx=c&gtm=4e64e1&bs=ctrl2	145 ms	131 ms	12 ms
cdn.cxense.com/cx.js	134 ms	81 ms	2.2 ms
code.piano.io/api/tinypass.min.js	118 ms	93 ms	12 ms
www.googletagmanager.com/gtm.js?id=GTM-N328R8	114 ms	96 ms	11 ms
/prebid/dynamic/12974.js?os=mac&browser=chrome&key1=failS...	99 ms	79 ms	14 ms
js.hs-analytics.net/analytics/1776294900000/6493544.js	90 ms	65 ms	2.0 ms
www.googletagmanager.com/gtag/js?id=AW-17575778725&cx=c&gtm=4e64e1&bs=ctrl2	89 ms	77 ms	8.6 ms
www.googletagmanager.com/gtag/js?id=AW-17458583580&cx=c&gtm=4e64f0h2&bs=ctrl2	87 ms	77 ms	9.6 ms
connect.facebook.net/en_US/fbevents.js	66 ms	25 ms	8.4 ms
/signals/config/433181377915671?v=2.9.298&r=stable&domain...	66 ms	48 ms	1.7 ms
/signals/config/829648130965154?v=2.9.298&r=stable&domain...	65 ms	58 ms	6.3 ms
fundingchoicesmessages.google.com/i/21839254442?ers=3	64 ms	59 ms	4.2 ms
/signals/config/1281506156433336?v=2.9.298&r=stable&domai...	63 ms	55 ms	6.0 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js	62 ms	51 ms	9.2 ms
/gtag/destination?id=AW-770377591&cx=c&gtm=4e64f0h2&bs=ctrl2	61 ms	42 ms	8.5 ms
c.amazon-adsystem.com/aax2/apstag.js	55 ms	38 ms	6.3 ms
/gtag/destination?id=AW-958518848&cx=c&gtm=4e64f0h2&bs=ctrl2	52 ms	42 ms	8.9 ms
/gtag/destination?id=AW-471014979&cx=c&gtm=4e64f0h2&bs=ctrl2	50 ms	42 ms	7.3 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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	5.1 s
Style & Layout	2.8 s
Other	1.3 s
Script Parsing & Compilation	386 ms
Rendering	127 ms
Garbage Collection	97 ms
Parse HTML & CSS	52 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 14.1 KiB

URL	Transfer Size	Est Savings
.fc-consent-root .fc-dialog-container.fc-fullscreen { height: 100% !important; … } …	16.3 KiB	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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 1.9 MiB

URL	Transfer Size	Est Savings
/pagead/managed/js/gpt/m202604100101/pubads_impl.js	186.4 KiB	127.4 KiB
code.piano.io/api/tinypass.min.js	131.7 KiB	82.8 KiB
/gtag/destination?id=AW-770377591&cx=c&gtm=4e64f0h2&bs=ctrl2	144.4 KiB	67.7 KiB
/gtag/destination?id=AW-471014979&cx=c&gtm=4e64f0h2&bs=ctrl2	144.3 KiB	67.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-KX3Q99SS&l=itm_dl1_1014416	139.1 KiB	67.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-N328R8	168.0 KiB	66.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-52RGTRCX&l=itm_dl1_1020617	114.1 KiB	66.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-PJMVNDRF&l=itm_dl1_1024763	139.8 KiB	66.7 KiB
/gtag/destination?id=AW-16679320228&cx=c&gtm=4e64f0h2&bs=...	137.3 KiB	66.5 KiB
/gtag/destination?id=AW-10841393910&cx=c&gtm=4e64f0h2&bs=...	137.3 KiB	66.4 KiB
/gtag/destination?id=AW-953010434&cx=c&gtm=4e64f0h2&bs=ctrl2	134.0 KiB	65.8 KiB
/gtag/destination?id=AW-10891658029&cx=c&gtm=4e64f0h2&bs=...	134.0 KiB	65.8 KiB
/gtag/destination?id=AW-16483139912&cx=c&gtm=4e64f0h2&bs=...	137.3 KiB	65.7 KiB
/gtag/destination?id=AW-958518848&cx=c&gtm=4e64f0h2&bs=ctrl2	137.5 KiB	65.6 KiB
/gtag/destination?id=AW-865775659&cx=c&gtm=4e64f0h2&bs=ctrl2	134.0 KiB	65.6 KiB
/gtag/destination?id=AW-10964921322&cx=c&gtm=4e64f0h2&bs=...	137.5 KiB	65.6 KiB
/gtag/destination?id=AW-870196363&cx=c&gtm=4e64f0h2&bs=ctrl2	137.3 KiB	65.5 KiB
widgets.outbrain.com/outbrain.js	109.2 KiB	65.2 KiB
www.googletagmanager.com/gtag/js?id=AW-17575778725&cx=c&gtm=4e64e1&bs=ctrl2	143.2 KiB	62.0 KiB
www.googletagmanager.com/gtag/js?id=AW-17458583580&cx=c&gtm=4e64f0h2&bs=ctrl2	143.4 KiB	61.1 KiB
www.googletagmanager.com/gtag/js?id=G-MCVDNZMSYQ&cx=c&gtm=4e64e1&bs=ctrl2	173.4 KiB	59.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-K38TZKV	198.1 KiB	57.4 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js	105.5 KiB	56.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-K4N7QLF&gtm=4e64e1&bs=ctrl2	176.5 KiB	55.3 KiB
/prebid/dynamic/12974.js?os=mac&browser=chrome&key1=failS...	190.7 KiB	54.9 KiB
html-load.cc/script/www.asahi.com.js	86.8 KiB	51.0 KiB
connect.facebook.net/ja_JP/bundle/sdk.js/	77.7 KiB	49.2 KiB
c.amazon-adsystem.com/aax2/apstag.js	90.4 KiB	38.7 KiB
fundingchoicesmessages.google.com/i/21839254442?ers=3	68.8 KiB	36.2 KiB
connect.facebook.net/en_US/fbevents.js	96.3 KiB	29.7 KiB
/signals/config/1281506156433336?v=2.9.298&r=stable&domai...	101.0 KiB	27.8 KiB
dmp.im-apps.net/sdk/log.js	22.4 KiB	20.5 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/special/nantan-2026/images/banner/kyoto_yukuefumei_ogp_1...	241.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-K38TZKV	199.0 KiB
www.asahicom.jp/articles/images/AS20260408005170_top_0000046208.jpg	198.3 KiB
/prebid/dynamic/12974.js?os=mac&browser=chrome&key1=failS...	190.9 KiB
/pagead/managed/js/gpt/m202604100101/pubads_impl.js	186.4 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260415_renovation_dtop.jpg	184.1 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260414_mingei_dtop.jpg	182.3 KiB
p.potaufeu.asahi.com/globe/image/watakushinoamerica.jpg	182.1 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260329_coffee_dtop.jpg	179.0 KiB
p.potaufeu.asahi.com/and/asahidigital/2025/260413_fumio_dtop.jpg	177.1 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
特派員メモ `div.l-row__col3 > h4.p-listModule__header > a > img.lazyload`	www.asahicom.jp/rensai/images/tokuhainmemo_660x370.jpg
高校思い出クリック～青春群像記～ `div.l-row__col3 > h4.p-listModule__header > a > img.lazyload`	www.asahicom.jp/images22/fbox/edit5/202212/omoide_660x370.jpg
経済タイムライン `div.l-row__col3 > h4.p-listModule__header > a > img.lazyload`	www.asahicom.jp/images23/fbox/edit5/202303/keizaitimeline_660_370.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
雨→晴 `div.p-weather__inner > a > div.p-weather__icon > img`	www.asahicom.jp/weather/images/ame_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
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
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
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 > div.c-articleModule__meta > 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
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
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

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 270 ms

●Server Backend Latencies 700 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid large layout shifts 3 layout shifts found

○INP breakdown

○Avoid non-composited animations

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
22°C `div.p-weather__inner > a > div.p-weather__temperature > span.highest`
14°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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
特集京都・南丹市の男児遺棄事件 `div.l-section > div.p-theme__item > div.c-titleText > h4.c-titleText__heading`
特集熊本地震から10年 `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`
高校思い出クリック～青春群像記～ `div.l-section__body > div.l-row > div.l-row__col3 > h4.p-listModule__header`
経済タイムライン `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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.UpperNavRight > ul.Help > li.NavItem > a `div.UpperNavRight > ul.Help > li.NavItem > a`
京都男児の行方、水面下の捜査「やみくもではない」　父親の行動精査 `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`
軽油カルテル、7社起訴へ　社員個人は立件見送り　東京地検が方針 `div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link`
米イラン、次回協議に向け調整続く　仲介パキスタン高官がイラン入り `div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link`
トランプ氏の戦争「国際法を変えた」　イラン専門家が問う日本の教訓 `div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link`
大学生のひかる、捜し続けた過酷な日々　「本気度」疑った夫婦の願い `div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link`
群れる盗撮者たち　「サブスク型」と「サークル型」　犯罪助長の構図 `div.p-topNews__list > div.p-topNews__listItem > div.c-articleModule > a.c-articleModule__link`
東海林さだおさん「お気楽」で「型破り」な革新性　漫画研究者が悼む `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`
トランプ氏発言「イラン人どもは動物」に周囲は絶句　識者はどう見た `div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link`
米から購入するトマホーク、納入遅れの可能性　自衛隊配備に影響必至 `div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link`
皇室典範改正、衆院議長「今国会で」　各党に溝、協議難航の可能性も `div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link`
高市首相の「改憲、時は来た」が合意を遠ざける　自民、衆参で温度差 `div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link`
焼け落ちた尖塔、託されたデータ　「恋しい大聖堂を取り戻したい」 `div.p-topNews2 > div.p-topNews2__listItem > div.c-articleModule > a.c-articleModule__link`
京都府南丹市の男児行方不明地図と時系列でたどる：朝日新聞 `div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link`
京都・南丹で遺体で見つかった男児の自宅を家宅捜索　死体遺棄容疑 `div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link`
同級生「一緒に6年になれればよかった」　京都・南丹の男児遺棄事件 `div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link`
命を忘れない　次男捜した母ら本震時刻に合わせ追悼　熊本地震10年 `div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link`
熊本地震、知事の「あの時」　判断に次ぐ判断、蒲島氏の自負と悔悟 `div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link`
【そもそも解説】熊本地震とは　「余震」の表現改まるきっかけに `div.p-theme__item > div.l-section__container > div.c-articleModule > a.c-articleModule__link`
トランプ氏の「不必要な戦争」　イラク戦争経験した米外交重鎮の警告 `div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link`
不確実性と予測市場　「集合知と内部情報」を映す発明の活かし方 `div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link`
【社説】自民党大会で自衛官が国歌斉唱　けじめなく揺らぐ政治的中立 `div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link`
【社説】核のごみ処分、選定過程の公平性は　徹底調査と説明責任を `div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link`
誰がための自衛隊 `div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link`
生成AIが生む「ワークスロップ」　生産性向上に潜む「ゴミ」リスク　検証体制をどう整備するかという課題 `div.p-opinion__list > div.p-opinion__listItem > div.c-articleModule > a.c-articleModule__link`
知事が上京、NHKに異例の直談判「最上義光を大河に、名誉挽回を」 `div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link`
広島の若者に朝食800食、無料提供へ　アヲハタが18、19日に `div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link`
BTSの帰還「ピークは今」　韓国記者が語る「Kポップへの疲弊感」 `div.p-kurashi__list > div.p-kurashi__listItem > div.c-articleModule > a.c-articleModule__link`
「かけがえのない命が失われた」男児の遺体発見　市教委が会見 `ul.l-row > li.l-row__col2 > div.c-articleModule > a.c-articleModule__link`
「かけがえのない命が失われた」男児の遺体発見　市教委が会見 `div.c-articleModule__cont > div.c-articleModule__txt > h2.c-articleModule__title > a`
ミッキーとミニーが踊ってお祝い　東京ディズニーシーが開園25周年 `ul.l-row > li.l-row__col2 > div.c-articleModule > a.c-articleModule__link`
ミッキーとミニーが踊ってお祝い　東京ディズニーシーが開園25周年 `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`
リノベは無理せず2回に　夫婦の対照的な仕事場 `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`
現代の空間に日本らしさ添える「のれん」の美 `div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link`
高まる旧車人気　注目のレストアビジネス `div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link`
金沢グルメ旅　市場や老舗料亭で城下町の味巡り `div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link`
＜PR＞カヒミ・カリィが共鳴した人生の「揺らぎ」 `div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link`
町田啓太、台北のファンの前にて。 `div.l-row__col3 > div.p-exMediaModule > div.c-articleModule > a.c-articleModule__link`
京都大を卒業したアイドル・勝又春さんの勉強法とは `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`
陸にいた被告、事故予見できたか　知床遊覧船沈没事故、きょう求刑 `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
教員グループの盗撮画像共有事件、開設者の元小学校教諭にきょう判決 `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
教員グループの盗撮画像共有事件、開設者の元小学校教諭にきょう判決 `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
辺野古沖転覆事故から1カ月　これまでにわかったこと、調査の現状は `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
官製談合事件、前土佐清水市長ら起訴内容認める　高知地裁で初公判 `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
辺野古沖転覆事故から1カ月　これまでにわかったこと、調査の現状は `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
「おまえ、ここにいるんだから、やれよ」と言われても　特派員メモ `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
ホテルアルファビートの209号室　消えた当時の宿泊先　特派員メモ `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
ネッシーハンターに会いに行く　あなたの探究心どこから　特派員メモ `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
全国めざして走る、書く、躍る　私たちが部活に打ち込んだ理由 `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
都立でも勝てる　身体能力を強化、センスを磨いて夢舞台まであと一歩 `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
都立からめざした甲子園、人生変えた出会い　DeNA佐々木千隼投手 `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
中東緊迫で原材料不足、身近な商品の値上げも　最新の企業の動き `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
【詳報】トヨタ6年連続の満額回答、パナは過去最高　春闘集中回答日 `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
【詳報】春闘2025　賃上げの「定着」になるか、大企業の回答は? `div.l-row__col3 > div.p-listModule__body > div.c-articleModule > a.c-articleModule__link`
相続に強い弁護士をエリアごとに検索！ `div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link`
【特集】なぜ人を分ける？ `div.l-row > div.l-row__col3 > div.c-articleModule > a.c-articleModule__link`
小学校、中学校、高校向けの朝日新聞記事データベース `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

●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

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○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.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source
cdn.webpush.jp/js/thirdparty/firebase.11.0.2.js line 10, col 41088

User Experience

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Aspect 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.png	88 x 40 (2.20)	246 x 40 (6.15)

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Topics	dmp.im-apps.net/js/1024763/0001/itm.js line 8, col 241
AttributionReporting	connect.facebook.net/en_US/fbevents.js line 279, col 769

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.asahi.com/	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=1776295180.6390371&pvid=pqonl72wghmo0oaco6&su=12369694-2004-4b31-b843-0a1fc31bcb61&__lt__cid_valid=true&_impl=ytag&brands=%22Chromium%22%3B%20v%3D%22147.0.7727.55%22%2C%20%22Not.A%2FBrand%22%3B%20v%3D%228.0.0.0%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.
www.asahi.com/	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=1776295180.3438966&pvid=pqonl72wghmo0oaco6&su=12369694-2004-4b31-b843-0a1fc31bcb61&__lt__cid_valid=true&_impl=ytag&brands=%22Chromium%22%3B%20v%3D%22147.0.7727.55%22%2C%20%22Not.A%2FBrand%22%3B%20v%3D%228.0.0.0%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.
www.asahi.com/	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=1776295180.292661&pvid=pqonl72wghmo0oaco6&su=12369694-2004-4b31-b843-0a1fc31bcb61&__lt__cid_valid=true&_impl=ytag&brands=%22Chromium%22%3B%20v%3D%22147.0.7727.55%22%2C%20%22Not.A%2FBrand%22%3B%20v%3D%228.0.0.0%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.
www.asahi.com/	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=1776295180.527869&pvid=pqonl72wghmo0oaco6&su=12369694-2004-4b31-b843-0a1fc31bcb61&__lt__cid_valid=true&_impl=ytag&brands=%22Chromium%22%3B%20v%3D%22147.0.7727.55%22%2C%20%22Not.A%2FBrand%22%3B%20v%3D%228.0.0.0%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.
www.asahi.com/	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=1776295180.3543224&pvid=pqonl72wghmo0oaco6&su=12369694-2004-4b31-b843-0a1fc31bcb61&__lt__cid_valid=true&_impl=ytag&brands=%22Chromium%22%3B%20v%3D%22147.0.7727.55%22%2C%20%22Not.A%2FBrand%22%3B%20v%3D%228.0.0.0%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.
www.asahi.com/	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=1776295180.8227928&pvid=pqonl72wghmo0oaco6&su=12369694-2004-4b31-b843-0a1fc31bcb61&__lt__cid_valid=true&_impl=ytag&brands=%22Chromium%22%3B%20v%3D%22147.0.7727.55%22%2C%20%22Not.A%2FBrand%22%3B%20v%3D%228.0.0.0%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.
/rt/?p=M1XMHCGY14&label=&ref=https%3A%2F%2Fwww.asahi.com%...	`Failed to load resource: net::ERR_FAILED`
/rt/?p=MK8QRZNKZI&label=&ref=https%3A%2F%2Fwww.asahi.com%...	`Failed to load resource: net::ERR_FAILED`
/rt/?p=OIABA9VWGZ&label=&ref=https%3A%2F%2Fwww.asahi.com%...	`Failed to load resource: net::ERR_FAILED`
/rt/?p=2WDS0LDVGR&label=&ref=https%3A%2F%2Fwww.asahi.com%...	`Failed to load resource: net::ERR_FAILED`
/rt/?p=UDVY3X0C6X&label=&ref=https%3A%2F%2Fwww.asahi.com%...	`Failed to load resource: net::ERR_FAILED`
/rt/?p=BG37TH3Q73&label=&ref=https%3A%2F%2Fwww.asahi.com%...	`Failed to load resource: net::ERR_FAILED`
www.asahi.com/	`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=3566727989995&callback=__pfunc&viewport=1350x940&language=en-US&first_party_uid=FUd4gBGZkZ8XrZYrzGtBJUqqKxZzT28e&local_storage_uid=tHSpL5jNSxmmI7esnfNzczB1GpuEoWKU&c_1=asahi&c_2=PublisherSite' because its MIME type ('image/gif') is not executable.`
signal-beacon.s-onetag.com/beacon.min.js line 13, col 102	`Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'consents')`
signal-beacon.s-onetag.com/beacon.min.js line 13, col 102	`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

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link 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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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`