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Lighthouse Desktop

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

Audit breakdown by category with detailed findings.

67

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
www.xrea.com/imgs/main_bnr_lp.png604800.0 s357.9 KiB
www.xrea.com/imgs/brandnew_bg.png604800.0 s242.8 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
scripts.clarity.ms/0.8.59/clarity.js86400.0 s26.2 KiB
www.xrea.com/common/imgs/bnr_vd_affiliate.png604800.0 s92.2 KiB
www.xrea.com/imgs/main_bnr_lp_sp.png604800.0 s70.6 KiB
www.xrea.com/imgs/main_xreamail_bg.png604800.0 s70.5 KiB
cache.img.gmo.jp/gmo/header/script.min.js86400.0 s11.5 KiB
www.xrea.com/imgs/main_plan_bg.jpg604800.0 s38.0 KiB
gmo-cybersecurity.com/siteseal/siteseal.js0.0 ms3.4 KiB
/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c124171768917...86400.0 s6.9 KiB
cache.img.gmo.jp/gmo/footer/script.min.js86400.0 s5.9 KiB
www.xrea.com/imgs/brandnew_point_img03.png604800.0 s22.9 KiB
www.xrea.com/imgs/main_thumbnail_backup.png604800.0 s20.2 KiB
www.xrea.com/imgs/main_thumbnail01.png604800.0 s11.4 KiB
cache.img.gmo.jp/gmo/security/script.min.js86400.0 s2.7 KiB
www.xrea.com/imgs/brandnew_point_img01.png604800.0 s10.6 KiB
www.xrea.com/imgs/core_img01.png604800.0 s10.4 KiB
www.xrea.com/common/js/slick.min.js604800.0 s9.9 KiB
www.xrea.com/imgs/feature_list_img02.png604800.0 s9.7 KiB
www.xrea.com/imgs/main_thumbnail03.png604800.0 s9.0 KiB
www.xrea.com/imgs/brandnew_title.png604800.0 s9.0 KiB
www.xrea.com/imgs/brandnew_point_img02.png604800.0 s8.3 KiB
www.xrea.com/imgs/feature_list_img04.png604800.0 s8.2 KiB
www.xrea.com/imgs/feature_list_img03.png604800.0 s8.0 KiB
www.xrea.com/imgs/feature_list_img01.png604800.0 s6.9 KiB
www.xrea.com/imgs/main_thumbnail05.png604800.0 s6.2 KiB
www.xrea.com/common/css/top.css?20240222604800.0 s5.1 KiB
www.xrea.com/imgs/brandnew_basic_list10.png604800.0 s4.8 KiB
www.xrea.com/common/css/common.css604800.0 s4.8 KiB
www.xrea.com/common/css/main.css?20240222604800.0 s4.7 KiB
www.xrea.com/imgs/brandnew_point_num03.png604800.0 s4.5 KiB
www.xrea.com/imgs/brandnew_point_num02.png604800.0 s4.5 KiB
www.xrea.com/imgs/brandnew_point_num01.png604800.0 s4.2 KiB
www.xrea.com/imgs/brandnew_basic_list03.png604800.0 s4.1 KiB
www.xrea.com/imgs/brandnew_basic_list02.png604800.0 s4.1 KiB
www.xrea.com/common/imgs/hd_affiliBtn.png604800.0 s3.5 KiB
www.xrea.com/imgs/brandnew_basic_list05.png604800.0 s3.1 KiB
www.xrea.com/imgs/brandnew_basic_list09.png604800.0 s3.0 KiB
www.xrea.com/imgs/brandnew_basic_list07.png604800.0 s2.9 KiB
www.xrea.com/imgs/brandnew_basic_list04.png604800.0 s2.9 KiB
www.xrea.com/common/imgs/page_top.png604800.0 s2.9 KiB
www.xrea.com/imgs/brandnew_basic_list08.png604800.0 s2.5 KiB
www.xrea.com/imgs/main_thumbnail06.png604800.0 s2.3 KiB
www.xrea.com/common/imgs/icon_login.png604800.0 s2.2 KiB
www.xrea.com/common/imgs/logo_digirock.svg604800.0 s2.1 KiB
www.xrea.com/imgs/brandnew_basic_list01.png604800.0 s2.0 KiB
www.xrea.com/imgs/brandnew_basic_list06.png604800.0 s1.9 KiB
www.xrea.com/imgs/icon_xrea.png604800.0 s1.6 KiB
www.xrea.com/common/imgs/logo.svg604800.0 s1.2 KiB
www.xrea.com/common/js/main.js604800.0 s1.0 KiB
www.xrea.com/common/js/jQueryAutoHeight.js604800.0 s946 B
www.xrea.com/imgs/setarea_txt02.svg604800.0 s819 B
www.xrea.com/common/imgs/icon_arrow01.png604800.0 s754 B
www.xrea.com/common/js/jquery.fatNav/jquery.fatNav.min.css604800.0 s699 B
www.xrea.com/common/imgs/icon_livechat.png604800.0 s654 B
www.xrea.com/common/imgs/sns_facebook02.svg604800.0 s615 B
www.xrea.com/common/css/slick-theme.css604800.0 s613 B
www.xrea.com/common/imgs/icon_signup.png604800.0 s597 B
www.xrea.com/common/imgs/icon_arrow02.png604800.0 s593 B
www.xrea.com/common/imgs/sns_facebook01.svg604800.0 s590 B
www.xrea.com/common/imgs/sns_copy01.svg604800.0 s584 B
www.xrea.com/common/css/slick.css604800.0 s541 B
www.xrea.com/common/js/jquery.fatNav/jquery.fatNav.min.js604800.0 s529 B
www.xrea.com/common/imgs/icon_rules.png604800.0 s484 B
www.xrea.com/js/top.js604800.0 s387 B
www.xrea.com/common/imgs/icon_blank_gray02.svg604800.0 s387 B
www.xrea.com/common/imgs/sns_x01.svg604800.0 s328 B
www.xrea.com/common/imgs/sns_x02.svg604800.0 s324 B
www.xrea.com/common/css/import/reset.css604800.0 s310 B
www.xrea.com/imgs/blank_img01.png604800.0 s296 B
www.xrea.com/imgs/setarea_txt01_pc.svg604800.0 s282 B
www.xrea.com/imgs/setarea_btn01.svg604800.0 s246 B

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.190881] map[node:map[boundingRect:map[bottom:741 height:195 left:0 right:1350 top:546 width:1350] lhId:page-17-DIV nodeLabel:ホームページを本格運用するなら コアサーバー × 独自ドメインセット契約で ドメイン更新費が永久無料！ 独自ドメインで信頼性の高いサイトを長期運用 月額… path:1,HTML,1,BODY,5,DIV,6,ARTICLE,4,DIV selector:body#top > div#container > article#contents > div.set-area snippet:<div class="set-area"> type:node] score:0.190881]]

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.

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:31.864 source:map[column:73398 line:2 type:source-location url:https://scripts.clarity.ms/0.8.59/clarity.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:0.362 source:map[column:87613 line:1 type:source-location url:https://code.jquery.com/jquery-3.6.0.min.js urlProvider:network]] map[reflowTime:31.864 source:map[column:31518 line:1 type:source-location url:https://scripts.clarity.ms/0.8.59/clarity.js urlProvider:network]] map[reflowTime:0.817 source:map[column:490 line:33 type:source-location url:https://cache.img.gmo.jp/gmo/header/script.min.js 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
WordPressがすぐに使える無料プラン サーバー代が0円 article#contents > div.main > a#xrea_top_mainbnr_lp > img.pc
www.xrea.com/imgs/main_bnr_lp.png357.4 KiB332.5 KiB
独自ドメインをお手頃価格でらくらく取得 div#container > div.vd_bnr > a#xrea_ft_vd > img
www.xrea.com/common/imgs/bnr_vd_affiliate.png92.0 KiB86.1 KiB
Mail＆Backup メールとバックアップスペースを確保したい方向け！ 月額費用 88円（36ヶ月契約の場合） 容量 100GB メールアカウント数 無… div.main_plan_block > div#plusCore > div.main_plan_right > div.mailBox
www.xrea.com/imgs/main_xreamail_bg.png70.4 KiB41.7 KiB
コントロールパネル刷新 ul.brandnew_point > li > div.brandnew_point_img > img
www.xrea.com/imgs/brandnew_point_img03.png22.8 KiB20.2 KiB
無料レンタルサーバ世界初！バックアップ標準化 div.slick-track > li.slick-slide > a#xrea_top_bnr_backup > img
www.xrea.com/imgs/main_thumbnail_backup.png20.1 KiB18.2 KiB
coreserver div.core01 > div.detail > h3.main_plan_title > img
www.xrea.com/imgs/core_img01.png10.4 KiB9.6 KiB
XREA全プラン無料SSL対応 div.slick-track > li.slick-slide > a#xrea_top_bnr_ssl > img
www.xrea.com/imgs/main_thumbnail01.png11.3 KiB9.4 KiB
無料お試し10日間 li > div.feature_list_block > div.feature_list_img > img
www.xrea.com/imgs/feature_list_img02.png9.7 KiB9.3 KiB
Webサイト全面リニューアル ul.brandnew_point > li > div.brandnew_point_img > img
www.xrea.com/imgs/brandnew_point_img01.png10.5 KiB8.6 KiB
万全のサポート体制 li > div.feature_list_block > div.feature_list_img > img
www.xrea.com/imgs/feature_list_img04.png8.1 KiB7.7 KiB
SNI SSL対応 li > div.feature_list_block > div.feature_list_img > img
www.xrea.com/imgs/feature_list_img03.png8.0 KiB7.6 KiB
全プラン最新のCPU、SSDに対応 ul.brandnew_point > li > div.brandnew_point_img > img
www.xrea.com/imgs/brandnew_point_img02.png8.3 KiB7.3 KiB
brand new 無料レンタルサーバーXREA div.brandnew_block > div.brandnew_title > h2.brandnew_title_img > img
www.xrea.com/imgs/brandnew_title.png8.9 KiB7.1 KiB
ドメイン取得ならValueDomain div.slick-track > li.slick-slide > a#xrea_top_bnr_vd > img
www.xrea.com/imgs/main_thumbnail03.png8.9 KiB7.0 KiB
シンプルな料金プラン li > div.feature_list_block > div.feature_list_img > img
www.xrea.com/imgs/feature_list_img01.png6.8 KiB6.5 KiB
24時間障害対応 div.brandnew_block > div.brandnew_subbox > ul.brandnew_basic_list > li.brandnew_basic_list10
www.xrea.com/imgs/brandnew_basic_list10.png4.7 KiB4.3 KiB
XREA PLUSスペックアップ div.slick-track > li.slick-slide > a#xrea_top_bnr_limit > img
www.xrea.com/imgs/main_thumbnail05.png6.1 KiB4.2 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-0-IMG
nodeLabel: WordPressがすぐに使える無料プラン サーバー代が0円
path: 1,HTML,1,BODY,5,DIV,6,ARTICLE,2,DIV,0,A,0,IMG
selector: article#contents > div.main > a#xrea_top_mainbnr_lp > img.pc
snippet: <img src="imgs/main_bnr_lp.png" alt="WordPressがすぐに使える無料プラン サーバー代が0円" class="pc">

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
value: No additional origins are good candidates for preconnecting

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
code.jquery.com/jquery-3.6.0.min.js30.5 KiB244 ms
www.xrea.com/common/js/jQueryAutoHeight.js946 B
www.xrea.com/common/js/jquery.fatNav/jquery.fatNav.min.css699 B
www.xrea.com/common/css/slick-theme.css613 B
www.xrea.com/common/css/common.css4.8 KiB
www.xrea.com/common/css/slick.css541 B
www.xrea.com/common/js/slick.min.js9.9 KiB
www.xrea.com/common/css/main.css?202402224.7 KiB
www.xrea.com/common/css/import/reset.css310 B
www.xrea.com/common/js/jquery.fatNav/jquery.fatNav.min.js529 B
www.xrea.com/common/css/top.css?202402225.1 KiB

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

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: 1.0 s
URLTime Spent
xrea.com/1.0 s
www.xrea.com/0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
ホームページを本格運用するなら コアサーバー × 独自ドメインセット契約で ドメイン更新費が永久無料！ 独自ドメインで信頼性の高いサイトを長期運用 月額… body#top > div#container > article#contents > div.set-area
0.191

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

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.

Estimated savings: 80 ms 292.3 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=G-J8YE7Q8ZQD&cx=c&gtm=4e64h1173.5 KiB65.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-WF6CJZ8112.4 KiB63.1 KiB
www.googletagmanager.com/gtag/js?id=G-4BPL9F4S2N&cx=c&gtm=4e64h1154.8 KiB60.5 KiB
www.googletagmanager.com/gtag/js?id=AW-964065619&cx=c&gtm=4e64h1146.4 KiB53.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-MX3Z3RD174.6 KiB50.2 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
WordPressがすぐに使える無料プラン サーバー代が0円 article#contents > div.main > a#xrea_top_mainbnr_lp > img.pc
www.xrea.com/imgs/main_bnr_lp.png
div.wrap > div.seal_gmo > div#ss_gmo_globalsign_secured_site_seal > img#ss_gmo_globalsign_img div.wrap > div.seal_gmo > div#ss_gmo_globalsign_secured_site_seal > img#ss_gmo_globalsign_img
/gss/one/image?p1=www.xrea.com&p2=seal_100-50_ja_t.png&p3...
GMO DigiRock div.security_ft > div.wrap > a#security_logo > img
www.xrea.com/common/imgs/logo_digirock.svg
無料レンタルサーバ世界初！バックアップ標準化 div.slick-track > li.slick-slide > a#xrea_top_bnr_backup > img
www.xrea.com/imgs/main_thumbnail_backup.png
XREA PLUSスペックアップ div.slick-track > li.slick-slide > a#xrea_top_bnr_limit > img
www.xrea.com/imgs/main_thumbnail05.png
API公開のお知らせ div.slick-track > li.slick-slide > a#xrea_top_bnr_api > img
www.xrea.com/imgs/main_thumbnail06.png
XREA全プラン無料SSL対応 div.slick-track > li.slick-slide > a#xrea_top_bnr_ssl > img
www.xrea.com/imgs/main_thumbnail01.png
ドメイン取得ならValueDomain div.slick-track > li.slick-slide > a#xrea_top_bnr_vd > img
www.xrea.com/imgs/main_thumbnail03.png
無料レンタルサーバー XREA（エクスリア） div.gheader_left > div.logo > a#xrea_hd_home > img
www.xrea.com/common/imgs/logo.svg
facebook ul > li > a#xrea_ft_fb > img
www.xrea.com/common/imgs/sns_facebook02.svg
x ul > li > a#xrea_ft_x > img
www.xrea.com/common/imgs/sns_x02.svg
コピー ul > li > a#xrea_ft_copy > img
www.xrea.com/common/imgs/sns_copy01.svg
facebook ul > li > a#xrea_hd_fb > img
www.xrea.com/common/imgs/sns_facebook01.svg
x ul > li > a#xrea_hd_x > img
www.xrea.com/common/imgs/sns_x01.svg

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

●Max Potential First Input Delay 110 ms
●Optimize DOM size
●Font display
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Reduce unused CSS
●Avoids enormous network payloads Total size was 2,123 KiB
●User Timing marks and measures 19 user timings
●JavaScript execution time 0.5 s
●Minimizes main-thread work 1.5 s
●Avoid long main-thread tasks 5 long tasks found
●Avoid non-composited animations 3 animated elements found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 280 ms
●Server Backend Latencies 640 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 300 ms
○INP breakdown
78

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.

ARIA

When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
無料レンタルサーバ世界初！バックアップ標準化 div.main > ul.thumbnail > div.slick-list > div.slick-track

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

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
【コアサーバーV2プラン20%OFF】春のスタートダッシュキャンペーン ul.main_pickup_box > li > p.main_pickup_txt > a#xrea_top_pickup02
【コアサーバーV2プラン料金1年間無料！】ビジネス応援キャンペーン ul.main_pickup_box > li > p.main_pickup_txt > a#xrea_top_pickup03
PHP8.4 / PHP8.5 対応完了のお知らせ ul.main_pickup_box > li > p.main_pickup_txt > a#xrea_top_pickup01
現在の仕様はこちら li > ul.link_list > li > a#xrea_top_brandnew_point
料金表はこちら div.feature_list_block > ul.link_list > li > a#xrea_top_feature_price
無料アカウントの作成はこちら div.feature_list_block > ul.link_list > li > a#xrea_top_feature_signup
仕様ページはこちら div.feature_list_block > ul.link_list > li > a#xrea_top_feature_spec
サポートページはこちら div.feature_list_block > ul.link_list > li > a#xrea_top_feature_support
【コアサーバーV2プラン20%OFF】春のスタートダッシュキャンペーン div.information_left > dl.information_list > dd > a
【選べる2つのレンタルサーバーが30%OFF】30周年 3連勝・感謝キャンペーン div.information_left > dl.information_list > dd > a
【コアサーバーV2プラン料金1年間無料！】ビジネス応援キャンペーン div.information_left > dl.information_list > dd > a
PHP8.4 / PHP8.5 対応完了のお知らせ div.information_left > dl.information_list > dd > a
お知らせ一覧 div.information_left > ul.link_list > li > a#xrea_top_information_more
緊急メンテナンス div.information_right > dl.information_list > dd > a
緊急メンテナンス div.information_right > dl.information_list > dd > a
緊急メンテナンス div.information_right > dl.information_list > dd > a
緊急メンテナンス div.information_right > dl.information_list > dd > a
緊急メンテナンス div.information_right > dl.information_list > dd > a
緊急メンテナンス div.information_right > dl.information_list > dd > a
メンテナンス・障害情報 div.information_right > ul.link_list > li > a#xrea_top_information_mainte
管理画面とIP・仕様 div.information_right > ul.link_list > li > a#xrea_top_information_ip
XREA（エクスリア）はユーザー側で自由に設定をカスタマイズできる、高い機能性を持った無料から使えるレンタルサーバーです。最新のCPUとSSD搭載で高速化を実… div.footer_block_top > div.footer_center > div.footer_center_inner > p
ドメインの登録・取得 div.related_services > ul.related_services_list > li > a#xrea_ft_domain_search
ドメインの移管 div.related_services > ul.related_services_list > li > a#xrea_ft_domain_transfer
取扱いドメイン一覧・価格表 div.related_services > ul.related_services_list > li > a#xrea_ft_domain_price
.jpドメインオークション div.related_services > ul.related_services_list > li > a#xrea_ft_domain_auction
.jpドメインバックオーダー div.related_services > ul.related_services_list > li > a#xrea_ft_domain_backorder
コアサーバー div.related_services > ul.related_services_list > li > a#xrea_ft_server_core
バリューサーバー div.related_services > ul.related_services_list > li > a#xrea_ft_server_vs
XREA div.related_services > ul.related_services_list > li > a#xrea_ft_server_top
XREA Plus（プラス）/ Mail div.related_services > ul.related_services_list > li > a#xrea_ft_server_plus
Value-Auth div.related_services > ul.related_services_list > li > a#xrea_ft_service_va
ネットショップ MakeShop div.related_services > ul.related_services_list > li > a#xrea_ft_service_makeshop
固定IP接続サービス div.related_services > ul.related_services_list > li > a#xrea_ft_service_ip
SSL証明書 div.related_services > ul.related_services_list > li > a#xrea_ft_service_ssl
Value Domainユーザーガイド div.related_services > ul.related_services_list > li > a#xrea_ft_support_ug
お問い合わせフォーム div.related_services > ul.related_services_list > li > a#xrea_ft_support_contact
迷惑行為等のご連絡 div.related_services > ul.related_services_list > li > a#xrea_ft_support_abuse
メンテナンス・障害情報 div.related_services > ul.related_services_list > li > a#xrea_ft_support_mainte
© XREA All rights reserved. div.bottomBox > div.detail > p.copyright > small

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
PICK UP article#contents > div.pickup > div.main_pickup > h4.main_pickup_title

These are opportunities to improve keyboard navigation in your application.

Internationalization and localization

If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These are opportunities to improve the interpretation of your content by users in different locales.

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
body#top > a.hamburger body#top > a.hamburger

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.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
無料レンタルサーバ世界初！バックアップ標準化 div#container > article#contents > div.main > ul.thumbnail

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

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
取扱いドメイン一覧・価格表 div.related_services > ul.related_services_list > li > a#xrea_ft_domain_price
.jpドメインオークション div.related_services > ul.related_services_list > li > a#xrea_ft_domain_auction
.jpドメインバックオーダー div.related_services > ul.related_services_list > li > a#xrea_ft_domain_backorder
コアサーバー div.related_services > ul.related_services_list > li > a#xrea_ft_server_core
バリューサーバー div.related_services > ul.related_services_list > li > a#xrea_ft_server_vs
お問い合わせフォーム div.related_services > ul.related_services_list > li > a#xrea_ft_support_contact
迷惑行為等のご連絡 div.related_services > ul.related_services_list > li > a#xrea_ft_support_abuse
メンテナンス・障害情報 div.related_services > ul.related_services_list > li > a#xrea_ft_support_mainte

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These items highlight common accessibility best practices.

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
無料診断 div.gmoGroupHeader > div.gmoGroupHeader_secCont > div.gmoGroupHeader_sec > a
○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
●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
●`[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
●Elements use only permitted ARIA attributes
●ARIA toggle fields have accessible names
●`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
●Definition list items are wrapped in `<dl>` elements
●Document has a `<title>` element
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●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.
●Deprecated ARIA roles were not used
●Identical links have the same purpose.
●Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○`[aria-hidden="true"]` elements do not contain focusable descendents
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○ARIA IDs are unique
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○`<html>` element has a valid value for its `[lang]` attribute
○`<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.
○`<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.
○`<td>` elements in a large `<table>` have one or more table headers.
92

Best Practices

General

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.

SourceDescription
minerva-deliver.sp.gmossp-sp.jp/tags/?tag_id=9096
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
www.xrea.com/
Loading the image 'https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=5C650E480941458EBBCD980D0613F69F&RedC=c.clarity.ms&MXFR=124EF0A794116AFF34AAE7E590116485' violates the following Content Security Policy directive: "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob: www.googletagmanager.com www.google-analytics.com cache.img.gmo.jp siteseal.gmo-cybersecurity.com gmo-cybersecurity.com seal.atlas.globalsign.com www.value-server.com www.coreserver.jp www.google.co.jp code.jquery.com connect.facebook.net www.google.com googleads.g.doubleclick.net static.cloudflareinsights.com static.ads-twitter.com minerva-deliver.sp.gmossp-sp.jp *.clarity.ms analytics.twitter.com t.co cdnjs.cloudflare.com www.youtube.com analytics.ahrefs.com www.googleadservices.com analytics.google.com stats.g.doubleclick.net". Note that 'img-src' was not explicitly set, so 'default-src' is used as a fallback. The action has been blocked.
www.xrea.com/
Loading the image 'https://www.google.com.br/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-4BPL9F4S2N&cid=158476680.1776813378&gtm=45je64h1v872403819z876220197za20gzb76220197zd76220197&rcb=13&aip=1&dma=0&gcd=13l3l3l3l1l1&npa=0&frm=0&tag_exp=0~115616985~115938466~115938468~117266401~117384405&z=45767946' violates the following Content Security Policy directive: "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob: www.googletagmanager.com www.google-analytics.com cache.img.gmo.jp siteseal.gmo-cybersecurity.com gmo-cybersecurity.com seal.atlas.globalsign.com www.value-server.com www.coreserver.jp www.google.co.jp code.jquery.com connect.facebook.net www.google.com googleads.g.doubleclick.net static.cloudflareinsights.com static.ads-twitter.com minerva-deliver.sp.gmossp-sp.jp *.clarity.ms analytics.twitter.com t.co cdnjs.cloudflare.com www.youtube.com analytics.ahrefs.com www.googleadservices.com analytics.google.com stats.g.doubleclick.net". Note that 'img-src' was not explicitly set, so 'default-src' is used as a fallback. The action has been blocked.
www.xrea.com/
Loading the image 'https://www.google.com.br/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-J8YE7Q8ZQD&cid=158476680.1776813378&gtm=45je64h1v873752664z876220197za20gzb76220197zd76220197&rcb=12&aip=1&dma=0&gcd=13l3l3l3l1l1&npa=0&frm=0&tag_exp=0~115616985~115938466~115938468~117266400&z=2094359098' violates the following Content Security Policy directive: "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob: www.googletagmanager.com www.google-analytics.com cache.img.gmo.jp siteseal.gmo-cybersecurity.com gmo-cybersecurity.com seal.atlas.globalsign.com www.value-server.com www.coreserver.jp www.google.co.jp code.jquery.com connect.facebook.net www.google.com googleads.g.doubleclick.net static.cloudflareinsights.com static.ads-twitter.com minerva-deliver.sp.gmossp-sp.jp *.clarity.ms analytics.twitter.com t.co cdnjs.cloudflare.com www.youtube.com analytics.ahrefs.com www.googleadservices.com analytics.google.com stats.g.doubleclick.net". Note that 'img-src' was not explicitly set, so 'default-src' is used as a fallback. The action has been blocked.
www.xrea.com/
Loading the image 'https://www.google.com.br/pagead/1p-user-list/964065619/?random=1776813378368&cv=11&fst=1776812400000&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be64h1v9215521144z876220197za20gzb76220197zd76220197xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=0~115616985~115938466~115938469~117266400~118463262&u_w=800&u_h=600&url=https%3A%2F%2Fwww.xrea.com%2F&rcb=4&frm=0&tiba=%E7%84%A1%E6%96%99%E3%83%AC%E3%83%B3%E3%82%BF%E3%83%AB%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E3%81%A7%E9%AB%98%E6%A9%9F%E8%83%BD%E3%83%BB%E9%AB%98%E5%93%81%E8...&pscdl=noapi&auid=215135513.1776813378&uaa=x86&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=3&is_vtc=1&cid=CAQSyAEABaugfZ6w7n5V5VzUoKRYclRQb1-dFotg6GA2M-zKxqRQ9GEi1OumAzp9viFT828RPhe3xe4mjzhtZSvoq4xusET5zPOZ9BBacWzQZfoPqnHVOwK1iOIAOMvEBCsRHrwU5Hjd_vcHdFfa0THNpQ17ByPgiE_fmpjIEbFUnNfdQ2xuU_vXrG-9vnca8ciBsoX9WKt9DG9D3bCiiLEUBz6DzGcEhLUp6q6foYtAV5ozPyp6pHIHN_c1-yUs2iBL55RVyj0gFulFJA&random=395794998&rmt_tld=1&ipr=y' violates the following Content Security Policy directive: "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob: www.googletagmanager.com www.google-analytics.com cache.img.gmo.jp siteseal.gmo-cybersecurity.com gmo-cybersecurity.com seal.atlas.globalsign.com www.value-server.com www.coreserver.jp www.google.co.jp code.jquery.com connect.facebook.net www.google.com googleads.g.doubleclick.net static.cloudflareinsights.com static.ads-twitter.com minerva-deliver.sp.gmossp-sp.jp *.clarity.ms analytics.twitter.com t.co cdnjs.cloudflare.com www.youtube.com analytics.ahrefs.com www.googleadservices.com analytics.google.com stats.g.doubleclick.net". Note that 'img-src' was not explicitly set, so 'default-src' is used as a fallback. The action has been blocked.
www.xrea.com/
Loading the image 'https://www.google.com.br/pagead/1p-user-list/964065619/?random=1776813378401&cv=11&fst=1776812400000&bg=ffffff&guid=ON&async=1&gtm=45be64h1v9215521144z876220197za20gzb76220197zd76220197xea&gcd=13l3l3l3l1l1&dma=0&tag_exp=0~115616985~115938466~115938469~117266400~118463262&u_w=800&u_h=600&url=https%3A%2F%2Fwww.xrea.com%2F&rcb=4&frm=0&tiba=%E7%84%A1%E6%96%99%E3%83%AC%E3%83%B3%E3%82%BF%E3%83%AB%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC%E3%81%A7%E9%AB%98%E6%A9%9F%E8%83%BD%E3%83%BB%E9%AB%98%E5%93%81%E8%B3%AA%E3%82%92...ervices.com&npa=0&pscdl=noapi&auid=215135513.1776813378&uaa=x86&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0&_tu=CA&rfmt=3&fmt=3&is_vtc=1&cid=CAQSyAEABaugfXjNG2nlH-Q1XausYel63UUF8cH7gFx52JccZC440t5OogSKc3u3PEExNz75mlzmR5RmVxv6_O6o_RGmnHWLIM833RKOS-y8d8WkRLKI1a5q1Nbt7vjp1EI0cbyT9fQyqU_uWGeRDWC7d8dc1dPcf2AvqsbZiFlfcwlrAekWiA9-wTtu5AdzuTfH2G2R9wYw3oicmWbrQ2-PiQt0uwbhJsbxBJxxAW3PqwlXfjI1EDbSQUb75-iN3xUqWbZexsJicSxxhg&random=1660292779&rmt_tld=1&ipr=y' violates the following Content Security Policy directive: "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob: www.googletagmanager.com www.google-analytics.com cache.img.gmo.jp siteseal.gmo-cybersecurity.com gmo-cybersecurity.com seal.atlas.globalsign.com www.value-server.com www.coreserver.jp www.google.co.jp code.jquery.com connect.facebook.net www.google.com googleads.g.doubleclick.net static.cloudflareinsights.com static.ads-twitter.com minerva-deliver.sp.gmossp-sp.jp *.clarity.ms analytics.twitter.com t.co cdnjs.cloudflare.com www.youtube.com analytics.ahrefs.com www.googleadservices.com analytics.google.com stats.g.doubleclick.net". Note that 'img-src' was not explicitly set, so 'default-src' is used as a fallback. The action has been blocked.
www.googletagmanager.com/gtm.js?id=GTM-MX3Z3RD line 187, col 503
Uncaught [object Object]
www.googletagmanager.com/gtm.js?id=GTM-MX3Z3RD line 187, col 503
Uncaught [object Object]

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy
●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
●Ensure CSP is effective against XSS attacks
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Use a strong HSTS policy
○Mitigate clickjacking with XFO or CSP
91

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.

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
ライブチャット （平日）10:00 - 17:00 div.gheader_block > div.gheader_right > div.livechat > a#xrea_hd_livechat
ライブチャット ul.gnav_list > li.gnav_list_livechat > div.gnav_list_livechat_box > a#xrea_hd_livechat
body#top > a.hamburger body#top > a.hamburger

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

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