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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

49

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.

RequestCache TTLTransfer Size
/ameblo/portal/20251212-4180222/_next/static/public/onboa...60.0 s268.9 KiB
static-lifestyle.ameba.jp/micres/owlas/g/w42pj7x9?r=992864000.0 s844.1 KiB
/ameblo/portal/20251212-4180222/_next/static/public/onboa...60.0 s83.1 KiB
static-lifestyle.ameba.jp/micres/owlas/g/1vmp8y2v?r=992864000.0 s678.1 KiB
/ameblo/portal/20251212-4180222/_next/static/public/onboa...60.0 s40.9 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/frame...60.0 s39.2 KiB
stat.amebame.com/pub/ads/adx/93da2ecd-8c79-4bf0-8e61-329aafab5394.png?size=64086400.0 s78.9 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/main-...60.0 s30.0 KiB
stat.amebame.com/pub/ads/adx/186c1e54-200f-4dca-a729-f516a42cf5d6.png?size=64086400.0 s56.4 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s22.1 KiB
static-lifestyle.ameba.jp/micres/owlas/g/e4l6mkz4?r=992864000.0 s190.5 KiB
stat.amebame.com/pub/ads/adx/702566e7-fba4-4fe4-8ec4-736a9d39931a.jpg?size=64086400.0 s42.0 KiB
stat.amebame.com/pub/ads/adx/3ff9c367-3f93-4c6d-8048-73240f3e0151.jpg?size=64086400.0 s37.2 KiB
stat.amebame.com/pub/ads/adx/e79615bd-10d1-46d4-bc13-cdcb0e428df1.jpg?size=64086400.0 s36.3 KiB
static-lifestyle.ameba.jp/micres/owlas/g/p968668v?r=992864000.0 s128.7 KiB
stat.amebame.com/pub/ads/adx/4c9829f4-c269-4bb3-ad2f-0556a40e5708.jpg?size=64086400.0 s31.6 KiB
static-lifestyle.ameba.jp/micres/owlas/g/n93j6w04?r=992864000.0 s123.6 KiB
static-lifestyle.ameba.jp/micres/owlas/g/e9x0xyk9?r=992864000.0 s101.8 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/537-8...60.0 s8.3 KiB
/ameblo/portal/20251212-4180222/_next/static/css/076f1a3e...60.0 s7.4 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s7.1 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/pages...60.0 s7.1 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/421-8...60.0 s6.3 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s5.4 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/338-f...60.0 s4.0 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/pages...60.0 s4.0 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s3.9 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/207-2...60.0 s3.8 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s3.8 KiB
stat100.ameba.jp/ameblo/portal/img/ameba-logo.svg60.0 s3.7 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/438-f...60.0 s3.4 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s3.3 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s3.2 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s2.9 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/webpa...60.0 s2.3 KiB
/ameblo/portal/20251212-4180222/_next/static/css/0c0026eb...60.0 s2.2 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s2.2 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s2.1 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.9 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.9 KiB
/ameblo/portal/20251212-4180222/_next/static/chunks/441-3...60.0 s1.9 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.8 KiB
ln.ameba.jp/fuse.js60.0 s1.6 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.4 KiB
/ameblo/portal/20251212-4180222/_next/static/20251212-418...60.0 s1.4 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.4 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.3 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.3 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.2 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.1 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s1.0 KiB
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s981 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s933 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s899 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s863 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s859 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s835 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s775 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s731 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s658 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s636 B
/ameblo/portal/20251212-4180222/_next/static/public/image...60.0 s577 B
/ameblo/portal/20251212-4180222/_next/static/20251212-418...60.0 s343 B
c.stat100.ameba.jp/ameblo/numbers/v1.0.0/ameba-numbers.woff2604800.0 s3.1 KiB
c.stat100.ameba.jp/ameblo/symbols/v3.24.0/fonts/ameba-symbols.css604800.0 s2.1 KiB

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.

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.

URLResource SizeEst Savings
【利用者247人の声で選ぶ】ウォーターサーバーおすすめ厳選7機種|2026年最新の画像 li.AmebaChoiceBlock_ArticleListItem__Lsh_Y > a.AmebaChoiceBlock_ArticleListItemLink__ttRY2 > div.AmebaChoiceBlock_ArticleListItemImageWrapper__Dh6JA > img.AmebaChoiceBlock_ArticleListItemImage__UBrkt
static-lifestyle.ameba.jp/micres/owlas/g/w42pj7x9?r=992843.5 KiB835.1 KiB
ふるさと納税サイトのおすすめランキング25選!最新のキャンペーン情報や特徴別おすすめサイトも紹介の画像 li.AmebaChoiceBlock_ArticleListItem__Lsh_Y > a.AmebaChoiceBlock_ArticleListItemLink__ttRY2 > div.AmebaChoiceBlock_ArticleListItemImageWrapper__Dh6JA > img.AmebaChoiceBlock_ArticleListItemImage__UBrkt
static-lifestyle.ameba.jp/micres/owlas/g/1vmp8y2v?r=992677.3 KiB668.9 KiB
ul.OnboardingBlock_Features__JwUbZ > li.OnboardingBlock_Feature__gkB8k > figure > img.OnboardingBlock_FeatureImage__ur5tV ul.OnboardingBlock_Features__JwUbZ > li.OnboardingBlock_Feature__gkB8k > figure > img.OnboardingBlock_FeatureImage__ur5tV
/ameblo/portal/20251212-4180222/_next/static/public/onboa...268.5 KiB248.5 KiB
おすすめカードローンをランキングで紹介!人気の35社を一覧で徹底比較の画像 li.AmebaChoiceBlock_ArticleListItem__Lsh_Y > a.AmebaChoiceBlock_ArticleListItemLink__ttRY2 > div.AmebaChoiceBlock_ArticleListItemImageWrapper__Dh6JA > img.AmebaChoiceBlock_ArticleListItemImage__UBrkt
static-lifestyle.ameba.jp/micres/owlas/g/e4l6mkz4?r=992190.2 KiB181.8 KiB
【体験談付き】マッチングアプリおすすめはこれ!286人に聞いた人気アプリランキングの画像 li.AmebaChoiceBlock_ArticleListItem__Lsh_Y > a.AmebaChoiceBlock_ArticleListItemLink__ttRY2 > div.AmebaChoiceBlock_ArticleListItemImageWrapper__Dh6JA > img.AmebaChoiceBlock_ArticleListItemImage__UBrkt
static-lifestyle.ameba.jp/micres/owlas/g/p968668v?r=992128.5 KiB120.1 KiB
転職エージェントおすすめ21選を徹底比較!特化型のサービスも紹介!メリットや注意点も解説の画像 li.AmebaChoiceBlock_ArticleListItem__Lsh_Y > a.AmebaChoiceBlock_ArticleListItemLink__ttRY2 > div.AmebaChoiceBlock_ArticleListItemImageWrapper__Dh6JA > img.AmebaChoiceBlock_ArticleListItemImage__UBrkt
static-lifestyle.ameba.jp/micres/owlas/g/n93j6w04?r=992123.4 KiB114.9 KiB
クレジットカードのおすすめ人気ランキング40選!究極の1枚の選び方の画像 li.AmebaChoiceBlock_ArticleListItem__Lsh_Y > a.AmebaChoiceBlock_ArticleListItemLink__ttRY2 > div.AmebaChoiceBlock_ArticleListItemImageWrapper__Dh6JA > img.AmebaChoiceBlock_ArticleListItemImage__UBrkt
static-lifestyle.ameba.jp/micres/owlas/g/e9x0xyk9?r=992101.4 KiB93.0 KiB
ul.OnboardingBlock_Features__JwUbZ > li.OnboardingBlock_Feature__gkB8k > figure > img.OnboardingBlock_FeatureImage__ur5tV ul.OnboardingBlock_Features__JwUbZ > li.OnboardingBlock_Feature__gkB8k > figure > img.OnboardingBlock_FeatureImage__ur5tV
/ameblo/portal/20251212-4180222/_next/static/public/onboa...82.7 KiB62.8 KiB
li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37 li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37
stat.amebame.com/pub/ads/adx/93da2ecd-8c79-4bf0-8e61-329aafab5394.png?size=64078.6 KiB58.4 KiB
li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37 li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37
stat.amebame.com/pub/ads/adx/186c1e54-200f-4dca-a729-f516a42cf5d6.png?size=64056.0 KiB35.7 KiB
li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37 li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37
stat.amebame.com/pub/ads/adx/702566e7-fba4-4fe4-8ec4-736a9d39931a.jpg?size=64041.5 KiB21.3 KiB
ul.OnboardingBlock_Features__JwUbZ > li.OnboardingBlock_Feature__gkB8k > figure > img.OnboardingBlock_FeatureImage__ur5tV ul.OnboardingBlock_Features__JwUbZ > li.OnboardingBlock_Feature__gkB8k > figure > img.OnboardingBlock_FeatureImage__ur5tV
/ameblo/portal/20251212-4180222/_next/static/public/onboa...40.6 KiB20.7 KiB
li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37 li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37
stat.amebame.com/pub/ads/adx/3ff9c367-3f93-4c6d-8048-73240f3e0151.jpg?size=64036.9 KiB16.7 KiB
li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37 li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37
stat.amebame.com/pub/ads/adx/e79615bd-10d1-46d4-bc13-cdcb0e428df1.jpg?size=64036.1 KiB15.8 KiB
li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37 li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37
stat.amebame.com/pub/ads/adx/4c9829f4-c269-4bb3-ad2f-0556a40e5708.jpg?size=64031.4 KiB13.2 KiB
吉田さんファミリーのプロフィール画像 ul.NewTopBloggerRankingItem_List___9q62 > li.NewTopBloggerRankingItem_Item__VtpRq > a.NewTopBloggerRankingItem_Link__EzKNx > img.NewTopBloggerRankingItem_ProfileImage__jyEQO
/profile_images/20240714/23/4e/D5/j/o08650865p_1720968274...9.1 KiB6.6 KiB
オギャ子のプロフィール画像 ul.NewTopBloggerRankingItem_List___9q62 > li.NewTopBloggerRankingItem_Item__VtpRq > a.NewTopBloggerRankingItem_Link__EzKNx > img.NewTopBloggerRankingItem_ProfileImage__jyEQO
/profile_images/20200829/15/82/ob/j/o04200420p_1598681652...8.7 KiB6.3 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-17-IMG
nodeLabel: li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37
path: 1,HTML,1,BODY,0,DIV,2,SECTION,4,DIV,0,SECTION,1,UL,5,LI,0,A,0,DIV,0,IMG
selector: li.CampaignCarousel_ListItem__JgrgY > a.CampaignCarouselItem_Link__qzaAb > div.CampaignCarouselItem_ImageBlock__VjuBD > img.CampaignCarouselItem_Image__m5j37
snippet: <img alt="" class="CampaignCarouselItem_Image__m5j37" loading="lazy" src="https://stat.amebame.com/pub/ads/adx/3ff9c367-3f93-4c6d-8048-73240f3e0151.…">

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.

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

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: 1.1 s
URLTime Spent
ameblo.jp/1.2 s

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

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

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.

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.

CategoryTime Spent
Script Evaluation903 ms
Other648 ms
Style & Layout590 ms
Script Parsing & Compilation185 ms
Rendering128 ms
Parse HTML & CSS38 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
Pages with cache-control:no-store header cannot enter back/forward cache.Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable

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.

App Storeからダウンロード div.AppInstallCTA_AppLinkBlock__1wdzn > div.AppInstallCTA_AppLinks__W9yeW > a.AppInstallCTA_LinkButton__q8uhI > img.AppInstallCTA_LinkImage__7ccvC
Google Playで手に入れよう div.AppInstallCTA_AppLinkBlock__1wdzn > div.AppInstallCTA_AppLinks__W9yeW > a.AppInstallCTA_LinkButton__q8uhI > img.AppInstallCTA_LinkImage__7ccvC
App Storeからダウンロード div.AppInstallCTA_AppLinkBlock__1wdzn > div.AppInstallCTA_AppLinks__W9yeW > a.AppInstallCTA_LinkButton__q8uhI > img.AppInstallCTA_LinkImage__7ccvC
Google Playで手に入れよう div.AppInstallCTA_AppLinkBlock__1wdzn > div.AppInstallCTA_AppLinks__W9yeW > a.AppInstallCTA_LinkButton__q8uhI > img.AppInstallCTA_LinkImage__7ccvC

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

Layout shift culprits
Optimize DOM size
Font display
Forced reflow
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
Reduce unused CSS
User Timing marks and measures 16 user timings
JavaScript execution time 1.0 s
Avoid long main-thread tasks 6 long tasks found
Network Requests
Network Round Trip Times 260 ms
Server Backend Latencies 1,180 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
INP breakdown
Avoid non-composited animations
Avoid large layout shifts
96

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.

Tables and lists

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ブログで役立つ情報を発信中! div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
Amebaの商品比較メディア div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
納得の進路・高校を見つけるなら div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
クレカ・ローン情報をご紹介! div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
わが子の100点塾探しするなら div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
全部教えて!と言われる美容法 div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
ブログで役立つ情報を発信中! div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
Amebaの商品比較メディア div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
納得の進路・高校を見つけるなら div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
クレカ・ローン情報をご紹介! div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
わが子の100点塾探しするなら div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
全部教えて!と言われる美容法 div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
ブログで役立つ情報を発信中! div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
Amebaの商品比較メディア div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
納得の進路・高校を見つけるなら div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY
クレカ・ローン情報をご紹介! div > section.CampaignCarousel_CarouselContainer__EBhgM > ul.CampaignCarousel_List__dm5_b > li.CampaignCarousel_ListItem__JgrgY

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
もっと見る aside.NewTopBloggerRankingList_Block__jwu3d > div.NewTopBloggerRankingList_Item__a24GY > div.NewTopBloggerRankingItem_MoreButtonContainer__NGnz3 > a.spui-LinkButton
もっと見る aside.NewTopBloggerRankingList_Block__jwu3d > div.NewTopBloggerRankingList_Item__a24GY > div.NewTopBloggerRankingItem_MoreButtonContainer__NGnz3 > a.spui-LinkButton
もっと見る aside.NewTopBloggerRankingList_Block__jwu3d > div.NewTopBloggerRankingList_Item__a24GY > div.NewTopBloggerRankingItem_MoreButtonContainer__NGnz3 > a.spui-LinkButton
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.
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
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.
Links have a discernible name
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Elements with `role="dialog"` or `role="alertdialog"` 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
`<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>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
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.
81

Best Practices

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 / WarningSource
AttributionReporting
Uses HTTPS
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
Displays images with correct aspect ratio
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No browser errors logged to the console
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
100

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.

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
Links have descriptive text
Links are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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