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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.

28

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
/3/tsad/dist/ja/ts?condition=e38123f77e9d6dc18df78efa3e2d...0.0 ms188.7 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/j...0.0 ms66.9 KiB
bitbeans.com/bb_corporate/wp-content/uploads/2026/03/top_pc-768x435.jpg0.0 ms49.3 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms48.7 KiB
/bb_corporate/wp-content/uploads/2025/06/ddabb7a840a4639b...0.0 ms47.6 KiB
webfonts.xserver.jp/js/xserverv3.js?fadein=0&ver=2.0.80.0 ms47.5 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms44.5 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms44.0 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms41.9 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms40.1 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms37.3 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms34.7 KiB
bitbeans.com/bb_corporate/wp-includes/js/jquery/jquery.min.js?ver=3.7.10.0 ms31.6 KiB
/bb_corporate/wp-content/uploads/2025/10/0a692a7d9e4cef15...0.0 ms25.5 KiB
bitbeans.com/bb_corporate/wp-content/uploads/2026/01/bistem_top_pc-1-768x429.jpg0.0 ms23.2 KiB
bitbeans.com/bb_corporate/wp-content/uploads/2025/12/PC-1-768x387.jpg0.0 ms22.8 KiB
/bb_corporate/wp-content/uploads/2026/01/pleasanter_top_p...0.0 ms22.7 KiB
/bb_corporate/wp-content/uploads/2026/03/yakinikutannou_t...0.0 ms20.9 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/c...0.0 ms20.6 KiB
/bb_corporate/wp-content/uploads/2028/06/500fba440a5fef29...0.0 ms19.0 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/j...0.0 ms16.9 KiB
/pagead/managed/js/adsense/m202606250101/show_ads_impl_fy...1209600.0 s168.9 KiB
/bb_corporate/wp-content/plugins/highlighting-code-block/...0.0 ms15.9 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
/bb_corporate/wp-includes/css/dist/block-library/style.mi...0.0 ms15.2 KiB
bitbeans.com/bb_corporate/wp-content/uploads/2025/06/Frame-6801-768x387.jpg0.0 ms14.3 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms12.7 KiB
scripts.clarity.ms/0.8.66/clarity.js86400.0 s25.1 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms8.9 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms6.6 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms6.6 KiB
/bb_corporate/wp-content/plugins/ewww-image-optimizer/inc...0.0 ms6.2 KiB
bitbeans.com/bb_corporate/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.10.0 ms5.2 KiB
/bb_corporate/wp-content/plugins/contact-form-7/includes/...0.0 ms4.4 KiB
/bb_corporate/wp-content/plugins/contact-form-7/includes/...0.0 ms3.4 KiB
bitbeans.com/bb_corporate/wp-includes/js/clipboard.min.js?ver=2.0.110.0 ms3.4 KiB
/bb_corporate/wp-content/plugins/contact-form-7-multi-ste...0.0 ms3.2 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms3.0 KiB
/bb_corporate/wp-content/plugins/highlighting-code-block/...0.0 ms2.0 KiB
/bb_corporate/wp-content/plugins/wordpress-popular-posts/...0.0 ms1.9 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms1.9 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms1.6 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms1.3 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms1.3 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms1.2 KiB
/bb_corporate/wp-content/plugins/contact-form-7/includes/...0.0 ms1.2 KiB
/bb_corporate/wp-content/plugins/posts-like-dislike/js/pl...0.0 ms1.1 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms917 B
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms822 B
www.google-analytics.com/plugins/ua/linkid.js3600.0 s995 B
/bb_corporate/wp-content/plugins/highlighting-code-block/...0.0 ms742 B
/bb_corporate/wp-content/plugins/wordpress-popular-posts/...0.0 ms717 B
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms609 B
/bb_corporate/wp-content/plugins/posts-like-dislike/css/p...0.0 ms551 B
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms481 B
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms401 B
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...0.0 ms397 B
/bb_corporate/wp-content/plugins/contact-form-7-multi-ste...0.0 ms230 B

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.

URLEst Savings
/3/tsad/dist/ja/ts?condition=e38123f77e9d6dc18df78efa3e2d...1.2 s
webfonts.xserver.jp/ab.woff555 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:196.689 source:map[column:54018 line:8 type:source-location url:https://webfonts.xserver.jp/js/xserverv3.js?fadein=0&ver=2.0.8 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:47.273 source:map[column:8195 line:1 type:source-location url:https://bitbeans.com/bb_corporate/wp-content/themes/bb-corporate2024/assets/js/index.js?ver=1769665248 urlProvider:network]] map[reflowTime:1.86 source:map[column:48651 line:7 type:source-location url:https://webfonts.xserver.jp/js/xserverv3.js?fadein=0&ver=2.0.8 urlProvider:network]] map[reflowTime:94.839 source:map[column:3011 line:1 type:source-location url:https://bitbeans.com/bb_corporate/wp-content/themes/bb-corporate2024/assets/js/index.js?ver=1769665248 urlProvider:network]] map[reflowTime:196.689 source:map[column:54171 line:7 type:source-location url:https://webfonts.xserver.jp/js/xserverv3.js?fadein=0&ver=2.0.8 urlProvider:network]] map[reflowTime:30.43 source:map[column:8025 line:0 type:source-location url:https://bitbeans.com/bb_corporate/wp-content/plugins/ewww-image-optimizer/includes/lazysizes.min.js?ver=750 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.

URLResource SizeEst Savings
地域交通のためのポータルサイト「MOBILITY UPDATE PORTAL」 by 国土交通省 li#splide02-slide01 > a > div.p-index__works_list_image > img.attachment-large
bitbeans.com/bb_corporate/wp-content/uploads/2026/03/top_pc-768x435.jpg49.1 KiB29.4 KiB
グラフィックならではの、効果的なビジュアルコミュニケーションを実現します。 div#splide01-list > div#splide01-slide06 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...48.5 KiB25.7 KiB
li#splide02-slide02 > a > div.p-index__works_list_image > img.attachment-large li#splide02-slide02 > a > div.p-index__works_list_image > img.attachment-large
/bb_corporate/wp-content/uploads/2025/10/0a692a7d9e4cef15...25.4 KiB15.3 KiB
アートディレクションとAI活用で、ブランドの魅力を最大化します。 div#splide01-list > div#splide01-slide03 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...37.1 KiB14.1 KiB
オリジナルで魅力的なコンテンツを提供。ブランドの力を強化します。 div#splide01-list > div#splide01-slide05 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...44.4 KiB13.1 KiB
人に心地よいUI/UX開発で、サービスの質を向上させます div#splide01-list > div#splide01-slide04 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...43.8 KiB12.5 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:1060.013 label:Time to first byte subpart:timeToFirstByte] map[duration:15.675 label:Resource load delay subpart:resourceLoadDelay] map[duration:776.271 label:Resource load duration subpart:resourceLoadDuration] map[duration:3003.987 label:Element render delay subpart:elementRenderDelay]]
lhId: page-6-IMG
nodeLabel: WEBサイトの制作・改善を通じて、お客さまのビジョンをカタチにします。
path: 1,HTML,1,BODY,5,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,PICTURE,1,IMG
selector: div#splide01-list > div#splide01-slide01 > picture > img.skip-lazy
snippet: <img src="https://bitbeans.com/bb_corporate/wp-content/themes/bb-corporate2024/asset…" class="skip-lazy" alt="WEBサイトの制作・改善を通じて、お客さまのビジョンをカタチにします。">

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-6-IMG
nodeLabel: WEBサイトの制作・改善を通じて、お客さまのビジョンをカタチにします。
path: 1,HTML,1,BODY,5,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,PICTURE,1,IMG
selector: div#splide01-list > div#splide01-slide01 > picture > img.skip-lazy
snippet: <img src="https://bitbeans.com/bb_corporate/wp-content/themes/bb-corporate2024/asset…" class="skip-lazy" alt="WEBサイトの制作・改善を通じて、お客さまのビジョンをカタチにします。">

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.

URLTransfer SizeDuration
webfonts.xserver.jp/js/xserverv3.js?fadein=0&ver=2.0.847.5 KiB2.5 s
/bb_corporate/wp-content/themes/bb-corporate2024/assets/c...20.6 KiB826 ms
/bb_corporate/wp-includes/css/dist/block-library/style.mi...15.2 KiB
/bb_corporate/wp-content/plugins/posts-like-dislike/css/p...551 B
/bb_corporate/wp-content/plugins/contact-form-7-multi-ste...230 B
/bb_corporate/wp-content/plugins/contact-form-7/includes/...1.2 KiB
bitbeans.com/bb_corporate/wp-includes/js/jquery/jquery.min.js?ver=3.7.131.6 KiB1.2 s
/bb_corporate/wp-content/plugins/posts-like-dislike/js/pl...1.1 KiB
bitbeans.com/bb_corporate/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.15.2 KiB
/bb_corporate/wp-content/plugins/highlighting-code-block/...2.0 KiB
/bb_corporate/wp-content/plugins/wordpress-popular-posts/...717 B
/bb_corporate/wp-content/plugins/wordpress-popular-posts/...1.9 KiB

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

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

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 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: 260 ms 29.7 KiB
URLTransfer SizeEst Savings
/bb_corporate/wp-includes/css/dist/block-library/style.mi...15.1 KiB15.0 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/c...20.5 KiB14.7 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: 3.0 s 506.8 KiB
URLTransfer SizeEst Savings
/pagead/managed/js/adsense/m202606250101/show_ads_impl_fy...168.8 KiB126.1 KiB
www.googletagmanager.com/gtag/destination?id=AW-622619609&cx=c&gtm=4e66q0148.5 KiB70.5 KiB
www.googletagmanager.com/gtag/js?id=G-526XRX1J6P&cx=c&gtm=4e66q0160.7 KiB68.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-T4RV3B7162.2 KiB67.9 KiB
www.googletagmanager.com/gtag/js?id=G-88Z93GP0W5&cx=c&gtm=4e66q0179.8 KiB60.6 KiB
/bb_corporate/wp-content/themes/bb-corporate2024/assets/j...66.8 KiB41.6 KiB
pagead2.googlesyndication.com/pagead/js/adsbygoogle.js54.2 KiB28.9 KiB
bitbeans.com/bb_corporate/wp-includes/js/jquery/jquery.min.js?ver=3.7.131.4 KiB21.6 KiB
webfonts.xserver.jp/js/xserverv3.js?fadein=0&ver=2.0.847.2 KiB21.2 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.

URLTotal CPU TimeScript EvaluationScript Parse
/bb_corporate/wp-content/themes/bb-corporate2024/assets/j...6.4 s2.2 s5.0 ms
bitbeans.com/1.4 s11 ms3.8 ms
Unattributable572 ms16 ms0.0 ms
scripts.clarity.ms/0.8.66/clarity.js517 ms472 ms5.8 ms
www.googletagmanager.com/gtm.js?id=GTM-T4RV3B7455 ms383 ms58 ms
www.googletagmanager.com/gtag/js?id=G-88Z93GP0W5&cx=c&gtm=4e66q0431 ms361 ms38 ms
/bb_corporate/wp-content/plugins/ewww-image-optimizer/inc...398 ms178 ms1.6 ms
/pagead/managed/js/adsense/m202606250101/show_ads_impl_fy...250 ms203 ms39 ms
www.googletagmanager.com/gtag/js?id=G-526XRX1J6P&cx=c&gtm=4e66q0228 ms190 ms36 ms
webfonts.xserver.jp/js/xserverv3.js?fadein=0&ver=2.0.8221 ms196 ms14 ms
www.googletagmanager.com/gtag/destination?id=AW-622619609&cx=c&gtm=4e66q0215 ms169 ms44 ms
pagead2.googlesyndication.com/pagead/js/adsbygoogle.js187 ms160 ms16 ms
/bb_corporate/wp-content/themes/bb-corporate2024/assets/j...87 ms59 ms22 ms
/bb_corporate/wp-content/plugins/highlighting-code-block/...64 ms59 ms4.6 ms
www.google-analytics.com/analytics.js60 ms50 ms4.2 ms
ep2.adtrafficquality.google/sodar/sodar2.js57 ms49 ms2.2 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.

CategoryTime Spent
Script Evaluation5.0 s
Style & Layout4.3 s
Other1.5 s
Rendering517 ms
Script Parsing & Compilation309 ms
Garbage Collection97 ms
Parse HTML & CSS77 ms

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
動きのある、ゲーム系や映画のWEBサイトを作りたい。 ul.p-index__staff_lists > li.p-index__staff_list > div.p-index__staff_img > img.lazyload
こだわりが詰まった洋服のための、新しい体験を作りたい。 ul.p-index__staff_lists > li.p-index__staff_list > div.p-index__staff_img > img.lazyload
自然散策が好き。新たな発想で革新的な仕事をしたい。 ul.p-index__staff_lists > li.p-index__staff_list > div.p-index__staff_img > img.lazyload
パパとして、子供に自慢できるサイトを作りたい！ ul.p-index__staff_lists > li.p-index__staff_list > div.p-index__staff_img > img.lazyload
li.p-index__service_block > a > div.p-index__service_icon > img.lazyload li.p-index__service_block > a > div.p-index__service_icon > img.lazyload
かわいいものを生成したい。環境問題にもデザインで貢献したい。 ul.p-index__staff_lists > li.p-index__staff_list > div.p-index__staff_img > img.lazyload
アートディレクションとAI活用で、ブランドの魅力を最大化します。 div#splide01-list > div#splide01-slide03 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...
オリジナルで魅力的なコンテンツを提供。ブランドの力を強化します。 div#splide01-list > div#splide01-slide05 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...
WEBサイトの制作・改善を通じて、お客さまのビジョンをカタチにします。 div#splide01-list > div#splide01-slide01 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...
わかりやすさと親しみやすさで、魅力的な「顔」を表現します。 div#splide01-list > div#splide01-slide02 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...
人に心地よいUI/UX開発で、サービスの質を向上させます div#splide01-list > div#splide01-slide04 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...
グラフィックならではの、効果的なビジュアルコミュニケーションを実現します。 div#splide01-list > div#splide01-slide06 > picture > img.skip-lazy
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...
div.p-index__service_inner > div.p-index__service_img > picture > img.lazyload div.p-index__service_inner > div.p-index__service_img > picture > img.lazyload
a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload
RECRUIT 採用情報 div.p-index__banner_wrp > a.p-index__banner > picture > img.lazyload
子どもと暮らそう ペケロンパ　PEKERONPA li.l-footer__banner > a > picture > img.lazyload
レシピのないレシピ　一生ものの本を、あなたに。 第23回日本自費出版文化賞特別賞 グラフィック部門受賞 li.l-footer__banner > a > picture > img.lazyload
a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload
a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload
a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload
ウェットに、いこう。 div.p-index__kv_wrap > p.p-index__kv_title > picture > img.lazyloaded
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...
a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload a > div.p-index__service_cnt > div.p-index__service_icon > img.lazyload
Bit Beans header.l-header > a.l-header__title > span.l-header__logo > img.lazyloaded
/bb_corporate/wp-content/themes/bb-corporate2024/assets/i...
Bit Beans div.l-footer__logo_wrap > div.o-inner > div.l-footer__logo > img.lazyload
data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==

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

●Layout shift culprits
●Document request latency
●Optimize DOM size
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Avoids enormous network payloads Total size was 2,106 KiB
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 76 animated elements found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 260 ms
●Server Backend Latencies 690 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid multiple page redirects
●Initial server response time was short Root document took 530 ms
○INP breakdown
○User Timing marks and measures
○Avoid large layout shifts
100

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.

○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
●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 have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●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
●Uses ARIA roles only on compatible elements
○`[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
○Buttons have an accessible name
○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
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○No element has a `[tabindex]` value greater than 0
○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.
○Image elements do not have `[alt]` attributes that are redundant text.
○Identical links have the same purpose.
○Elements with visible text labels have matching accessible names.
○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.
100

Best Practices

●Uses HTTPS
●Avoids deprecated APIs
●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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