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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.

25

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
/10093/webfonts/Noto Sans JP/NotoSansJP-Regular.otf0.0 ms4.3 MiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/views.js?bust=17769018499830.0 ms412.0 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/views.js?bust=17769018499980.0 ms412.0 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/enquete/common.js0.0 ms251.9 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery-ui.min.js0.0 ms247.3 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/q/sp.css0.0 ms146.0 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/ui.css0.0 ms88.2 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.min.js0.0 ms86.0 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/data.js0.0 ms84.3 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/theme_sp.css0.0 ms77.4 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/common.js?bust=17769018499830.0 ms76.3 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/common.js?bust=17769018499980.0 ms76.3 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
/signals/config/1270999859912625?v=2.9.303&r=stable&domai...1200.0 s46.4 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.timeentry.js0.0 ms40.6 KiB
/signals/config/424866999515444?v=2.9.303&r=stable&domain...1200.0 s44.8 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/common.css0.0 ms32.2 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/jquery-ui/jquery-ui.min.css0.0 ms30.8 KiB
t1.kakaocdn.net/kakao_js_sdk/v1/kakao.min.js1592.0 s34.5 KiB
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s34.5 KiB
scripts.clarity.ms/0.8.59/clarity.js0.0 ms26.1 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/backbone-min.js0.0 ms25.6 KiB
platform.twitter.com/widgets.js1800.0 s27.3 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/jquery-ui/jquery-ui-datepicker.min.css0.0 ms20.1 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/underscore-min.js0.0 ms19.7 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/answer.css0.0 ms19.3 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/enquete/choiceimage.js0.0 ms19.1 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/require.js0.0 ms15.2 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/q/page.css0.0 ms12.2 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.plugin.js0.0 ms11.5 KiB
site.gnavi.co.jp/analysis/ga_www.js0.0 ms11.0 KiB
s.yimg.jp/images/listing/tool/cv/ytag.js600.0 s11.8 KiB
s.yimg.jp/images/listing/tool/cv/ytag.js600.0 s11.8 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/imagelightbox.js0.0 ms9.6 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/routers.js?bust=17769018499830.0 ms8.2 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/routers.js?bust=17769018499980.0 ms8.2 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/choiceimage.css0.0 ms6.8 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/q/index.css0.0 ms6.4 KiB
r.r10s.jp/com/rat/js/rat-ext.js86400.0 s13.2 KiB
cmhf.gnst.jp/js/gn-footer-v2.6.0.js0.0 ms5.1 KiB
r.r10s.jp/com/rat/js/ral-1.10.2.js86400.0 s11.7 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/models.js?bust=17769018499830.0 ms4.6 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/models.js?bust=17769018499980.0 ms4.6 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/main.js?bust=17769018499830.0 ms4.6 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/main.js?bust=17769018499980.0 ms4.6 KiB
fourm.solutions.cdn.jp.optable.co/public-assets/fourm-sdk.js86400.0 s11.0 KiB
cmhf.gnst.jp/fonts/YakuHanJP/YakuHanJP-Bold.woff20.0 ms3.9 KiB
cmhf.gnst.jp/fonts/YakuHanJP/YakuHanJP-Regular.woff20.0 ms3.8 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jqueryupload.js0.0 ms3.7 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/json2.min.js0.0 ms3.5 KiB
d1o79rcslrm1j.cloudfront.net/10093/images/theme_color/12/radio_bronze_r.png0.0 ms2.7 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/prohibit_browserback.js0.0 ms2.4 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/browser_check.js0.0 ms2.1 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/reset.css0.0 ms1.9 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/i18n/datepicker-en-GB.js0.0 ms1.8 KiB
connect.facebook.net/ja_JP/all.js1200.0 s1.8 KiB
d1o79rcslrm1j.cloudfront.net/10093/css/webfonts.css0.0 ms1.4 KiB
site.gnavi.co.jp/analysis/gtm_nt.js0.0 ms1.1 KiB
/?cpkg_none=%7B%22acc%22%3A461%2C%22aid%22%3A1%2C%22bid%2...0.0 ms877 B
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js1209600.0 s8.4 KiB
cmhf.gnst.jp/css/yakuhanjp.min.css0.0 ms756 B
x.gnst.jp/meta-sc_page-js/js/ga_meta_sc_page-1.0.0.js0.0 ms733 B
site.gnavi.co.jp/analysis/ga_measure.js0.0 ms544 B
cdn.microad.jp/track/eea/track.js86400.0 s632 B
/pagead/js/r20260422/r20110914/client/window_focus_fy2021.js1209600.0 s1.2 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s0 B
d1o79rcslrm1j.cloudfront.net/10093/js/enquete/common.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery-ui.min.js0.0 ms0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/signals/config/424866999515444?v=2.9.303&r=stable&domain...1200.0 s0 B
d1o79rcslrm1j.cloudfront.net/10093/css/q/sp.css0.0 ms0 B
t1.kakaocdn.net/kakao_js_sdk/v1/kakao.min.js1592.0 s0 B
platform.twitter.com/widgets.js1800.0 s0 B
d1o79rcslrm1j.cloudfront.net/10093/css/ui.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.min.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/answer/data.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/css/theme_sp.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.timeentry.js0.0 ms0 B
s.yimg.jp/images/listing/tool/cv/ytag.js600.0 s0 B
d1o79rcslrm1j.cloudfront.net/10093/css/common.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/css/jquery-ui/jquery-ui.min.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/backbone-min.js0.0 ms0 B
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js1209600.0 s0 B
d1o79rcslrm1j.cloudfront.net/10093/css/jquery-ui/jquery-ui-datepicker.min.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/underscore-min.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/css/answer.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/enquete/choiceimage.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/require.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/css/q/page.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.plugin.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/imagelightbox.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/css/choiceimage.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/css/q/index.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jqueryupload.js0.0 ms0 B
connect.facebook.net/ja_JP/all.js1200.0 s0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/json2.min.js0.0 ms0 B
/pagead/js/r20260422/r20110914/client/window_focus_fy2021.js1209600.0 s0 B
/pagead/js/r20260422/r20110914/client/window_focus_fy2021.js1209600.0 s0 B
/pagead/js/r20260422/r20110914/client/window_focus_fy2021.js1209600.0 s0 B
/pagead/js/r20260422/r20110914/client/window_focus_fy2021.js1209600.0 s0 B
/pagead/js/r20260422/r20110914/client/window_focus_fy2021.js1209600.0 s0 B
/pagead/js/r20260422/r20110914/client/window_focus_fy2021.js1209600.0 s0 B
/pagead/js/r20260422/r20110914/client/window_focus_fy2021.js1209600.0 s0 B
d1o79rcslrm1j.cloudfront.net/10093/js/answer/prohibit_browserback.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/answer/browser_check.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/css/reset.css0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/js/lib/i18n/datepicker-en-GB.js0.0 ms0 B
d1o79rcslrm1j.cloudfront.net/10093/css/webfonts.css0.0 ms0 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLEst Savings
/10093/webfonts/Noto Sans JP/NotoSansJP-Regular.otf180 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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:29.263 source:map[type:text value:[unattributed]]] map[reflowTime:41.875 source:map[column:142878 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:0.055 source:map[column:48212 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:1.122 source:map[column:241855 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:0.25 source:map[column:86936 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:36.912 source:map[column:31518 line:1 type:source-location url:https://scripts.clarity.ms/0.8.59/clarity.js urlProvider:network]] map[reflowTime:42.733 source:map[column:481176 line:1 type:source-location url:https://rimage.gnst.jp/www-home/assets/js/app.bundle.js?t=20251030110209&q=80 urlProvider:network]]]

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:2273.6049990234374 label:Time to first byte subpart:timeToFirstByte] map[duration:2276.2570009765627 label:Resource load delay subpart:resourceLoadDelay] map[duration:30.225 label:Resource load duration subpart:resourceLoadDuration] map[duration:27.012 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-A
nodeLabel: div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
path: 1,HTML,1,BODY,3,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,10,DIV,0,DIV,1,A
selector: div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
snippet: <a href="https://r.gnavi.co.jp/plan/campaign/bonus/?sc_lid=cp_home_main_sp" class="c-swiper-mv__item c-swiper__mv-item u-contents--dispSP" style="background-image: url(&quot;https://rimage.gnst.jp/www-home/img/mainvisual/smp/2…&quot;);">

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-A
nodeLabel: div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
path: 1,HTML,1,BODY,3,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,10,DIV,0,DIV,1,A
selector: div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
snippet: <a href="https://r.gnavi.co.jp/plan/campaign/bonus/?sc_lid=cp_home_main_sp" class="c-swiper-mv__item c-swiper__mv-item u-contents--dispSP" style="background-image: url(&quot;https://rimage.gnst.jp/www-home/img/mainvisual/smp/2…&quot;);">

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
rimage.gnst.jp/www-home/assets/css/app.css?t=20251030110209&q=8018.0 KiB903 ms

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
イタリアン特集 body.jar > div#google_image_div > a#aw0 > img.img_ad
tpc.googlesyndication.com/simgad/8012064263931987431144.0 KiB131.8 KiB
カラオケ館 吉祥寺北口店 a.p-contents__link > dl.c-vertical > dt.c-vertical__image > img.c-link__target
rimage.gnst.jp/rest/img/3116678aomst/t_0n7z.png?t=177194627096.1 KiB92.5 KiB
歌舞伎町 牡蠣basara a.p-contents__link > dl.c-vertical > dt.c-vertical__image > img.c-link__target
rimage.gnst.jp/rest/img/3c1arhhm0000/t_0n5c.png?t=174537713582.9 KiB79.4 KiB
キャンペーン情報【ぐるなび】 body.jar > div#google_image_div > a#aw0 > img.img_ad
tpc.googlesyndication.com/simgad/787796835408694624485.8 KiB73.6 KiB
a.p-appli__box > div.p-appli__content > div.p-appli__content__inner > ::before a.p-appli__box > div.p-appli__content > div.p-appli__content__inner > ::before
rimage.gnst.jp/www-home/assets/img/appli/app_smp.png?v199286e9cd228.2 KiB19.6 KiB
Madre ハーブとスパイス料理のワイン食堂 a.p-contents__link > dl.c-vertical > dt.c-vertical__image > img.c-link__target
rimage.gnst.jp/rest/img/5z0cgt080000/t_0n7y.jpg?t=165943084014.7 KiB11.2 KiB
銀座しゃぶ輝 品川店 a.p-contents__link > dl.c-vertical > dt.c-vertical__image > img.c-link__target
rimage.gnst.jp/rest/img/c8dn1bn90000/t_0n7g.jpg?t=176337772112.7 KiB9.2 KiB

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLProtocol
d1o79rcslrm1j.cloudfront.net/10093/css/reset.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/ui.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/common.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/webfonts.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/q/page.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/q/index.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/answer.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/choiceimage.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/q/sp.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/theme_sp.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.min.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jqueryupload.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/enquete/common.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/prohibit_browserback.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/enquete/choiceimage.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/underscore-min.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/json2.min.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/backbone-min.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/data.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/jquery-ui/jquery-ui.min.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/css/jquery-ui/jquery-ui-datepicker.min.csshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/imagelightbox.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery-ui.min.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.plugin.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery.timeentry.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/i18n/datepicker-en-GB.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/lib/require.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/browser_check.jshttp/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/main.js?bust=1776901849983http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/main.js?bust=1776901849998http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/common.js?bust=1776901849983http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/models.js?bust=1776901849983http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/views.js?bust=1776901849983http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/routers.js?bust=1776901849983http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/common.js?bust=1776901849998http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/models.js?bust=1776901849998http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/views.js?bust=1776901849998http/1.1
d1o79rcslrm1j.cloudfront.net/10093/js/answer/routers.js?bust=1776901849998http/1.1
d1o79rcslrm1j.cloudfront.net/10093/images/theme_color/12/radio_bronze_r.pnghttp/1.1
/10093/webfonts/Noto Sans JP/NotoSansJP-Regular.otfhttp/1.1

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.2 s
URLTime Spent
gnavi.co.jp/1.6 s
www.gnavi.co.jp/630 ms
www.gnavi.co.jp/0.0 ms

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: 140 ms 10.6 KiB
URLTransfer SizeEst Savings
rimage.gnst.jp/www-home/assets/css/app.css?t=20251030110209&q=8017.7 KiB10.6 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: 1.9 s 791.2 KiB
URLTransfer SizeEst Savings
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB103.5 KiB
rimage.gnst.jp/www-home/assets/js/app.bundle.js?t=20251030110209&q=80152.4 KiB91.5 KiB
www.googleoptimize.com/optimize.js?id=GTM-NFTV9QS111.6 KiB67.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-767603432&cx=c&gtm=4e64m0h2133.3 KiB66.3 KiB
www.googletagmanager.com/gtag/js?id=G-L9BHK8C28C&cx=c&gtm=4e64m0h2164.0 KiB65.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-NG35CMM&gtm=4e64m0h2155.2 KiB58.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-MJLG6J173.4 KiB53.1 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB32.4 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.7 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.7 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.6 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.6 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.6 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.6 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.6 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.6 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
www.gnavi.co.jp/2.8 s797 ms9.1 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js1.8 s1.2 s144 ms
/pagead/managed/js/activeview/current/ufs_web_display.js1.6 s1.4 s149 ms
Unattributable1.0 s112 ms0.0 ms
site.gnavi.co.jp/analysis/ga_www.js908 ms827 ms3.7 ms
rimage.gnst.jp/www-home/assets/js/app.bundle.js?t=20251030110209&q=80739 ms362 ms38 ms
www.googletagmanager.com/gtm.js?id=GTM-MJLG6J481 ms412 ms61 ms
scripts.clarity.ms/0.8.59/clarity.js466 ms274 ms8.7 ms
www.googletagmanager.com/gtm.js?id=GTM-NG35CMM&gtm=4e64m0h2295 ms240 ms50 ms
www.googletagmanager.com/gtag/js?id=G-L9BHK8C28C&cx=c&gtm=4e64m0h2278 ms237 ms38 ms
www.googleoptimize.com/optimize.js?id=GTM-NFTV9QS258 ms210 ms26 ms
connect.facebook.net/en_US/fbevents.js166 ms136 ms26 ms
www.googletagmanager.com/gtag/destination?id=AW-767603432&cx=c&gtm=4e64m0h2145 ms119 ms25 ms
/signals/config/1270999859912625?v=2.9.303&r=stable&domai...127 ms110 ms16 ms
pagead2.googlesyndication.com/pagead/js/r20260422/r20110914/abg_lite_fy2021.js77 ms63 ms13 ms
cdn.id5-sync.com/api/1.0/id5-api.js70 ms52 ms10 ms
securepubads.g.doubleclick.net/tag/js/gpt.js69 ms61 ms7.9 ms
r.r10s.jp/com/rat/js/ral-1.10.2.js63 ms51 ms3.0 ms
ep2.adtrafficquality.google/sodar/sodar2.js61 ms57 ms1.9 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 Evaluation7.2 s
Style & Layout1.7 s
Other1.7 s
Script Parsing & Compilation660 ms
Rendering341 ms
Garbage Collection229 ms
Parse HTML & CSS166 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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 2.3 KiB
URLTransfer SizeEst Savings
r.r10s.jp/com/rat/js/rat-ext.js12.8 KiB2.3 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/10093/webfonts/Noto Sans JP/NotoSansJP-Regular.otf4.3 MiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/views.js?bust=1776901849983412.0 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/answer/views.js?bust=1776901849998412.0 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/enquete/common.js251.9 KiB
d1o79rcslrm1j.cloudfront.net/10093/js/lib/jquery-ui.min.js247.3 KiB
questant.jp/q/9BNW5QVX232.7 KiB
questant.jp/q/W7LS7XDM232.7 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB
tpc.googlesyndication.com/simgad/18014338485119686478181.8 KiB
www.googletagmanager.com/gtag/js?id=G-WQ8JW2H122&cx=c&gtm=4e64k1177.0 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
ぐるなび div.c-header__inner > h1.c-header__title > a > img
rimage.gnst.jp/www-home/assets/img/logo.svg?t=20251030110209&q=80
楽天ぐるなびアプリ div.p-webapp__wrap > a#js-app-install > div.p-webapp__icon > img
rimage.gnst.jp/www-home/assets/img/gurunavi_app.svg?t=20251030110209&q=80
東京 div.p-areas__wrap > div.p-areas__contents > div.p-areas__image > img.js-lazyload
神奈川 div.p-areas__wrap > div.p-areas__contents > div.p-areas__image > img.js-lazyload
大阪 div.p-areas__wrap > div.p-areas__contents > div.p-areas__image > img.js-lazyload
愛知 div.p-areas__wrap > div.p-areas__contents > div.p-areas__image > img.js-lazyload
京都 div.p-areas__wrap > div.p-areas__contents > div.p-areas__image > img.js-lazyload
福岡 div.p-areas__wrap > div.p-areas__contents > div.p-areas__image > img.js-lazyload
2025年トレンド鍋 div.p-cassete__wrap > div.p-cassete__contents > span.c-icon > img.js-lazyload
お米グルメ div.p-cassete__wrap > div.p-cassete__contents > span.c-icon > img.js-lazyload
抹茶 div.p-cassete__wrap > div.p-cassete__contents > span.c-icon > img.js-lazyload
北海道 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
東京都 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
神奈川県 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
大阪府 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
京都 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
兵庫県 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
福岡県 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
宮城県 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
広島県 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
沖縄県 div.p-pref__wrap > div.p-pref__box > h2.p-pref__title > img.js-lazyload
大人のレストランガイド section.p-anniversary > a.c-link > div.p-anniversary__image > img.c-link__target
こちら秘書室 section.p-anniversary > a.c-link > div.p-anniversary__image > img.c-link__target
PREMIUM GOURMET CLUB section.p-anniversary > a.c-link > div.p-anniversary__image > img.c-link__target
ながたんと青と-いちかの料理帖-２WOWOW放送記念！ドラマに登場する料理が食べられる！メニューフェア全国3都市で実施！ a.p-contents__link > dl.c-horizontal > dt.c-horizontal__image > img.c-link__target
美味彩訪（全国芽生会加盟店） a.p-contents__link > dl.c-horizontal > dt.c-horizontal__image > img.c-link__target
【楽天ビューティ】最大3倍ポイント！アプリ予約でお得にサロンへ♪ a.p-contents__link > dl.c-horizontal > dt.c-horizontal__image > img.c-link__target
ポイントやクーポンなどお得なキャンペーンはこちら！ a.p-contents__link > dl.c-horizontal > dt.c-horizontal__image > img.c-link__target
ぐるなびレストランブランド a.p-contents__link > dl.c-horizontal > dt.c-horizontal__image > img.c-link__target
日本に活気を！外食を楽しもう a.p-contents__link > dl.c-horizontal > dt.c-horizontal__image > img.c-link__target
新宿のクラフトビール店の紹介_いちおしグルメ特集 a.p-contents__link > dl.c-horizontal > dt.c-horizontal__image > img.c-link__target
池袋の肉料理店の紹介_いちおしグルメ特集 a.p-contents__link > dl.c-horizontal > dt.c-horizontal__image > img.c-link__target
App Storeからダウンロード div.p-appli__apparea > div.p-appli__button > a > img.js-lazyload
Google Playからダウンロード div.p-appli__apparea > div.p-appli__button > a > img.js-lazyload

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

●Layout shift culprits
●Optimize DOM size
●Optimize viewport for mobile
●Minify CSS
●User Timing marks and measures 5 user timings
●Avoid long main-thread tasks 20 long tasks found
●Network Requests
●Network Round Trip Times 290 ms
●Server Backend Latencies 5,240 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 350 ms
●Avoid large layout shifts 8 layout shifts found
○INP breakdown
○Avoid non-composited animations
62

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

Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. Learn how to match ARIA attributes to their roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ぐるなびグループ ぐるなび選りすぐり「美食の殿堂」 飲食店の経営支援 結納・顔合わせ、結婚式場、二次会 手土産・贈り物・ギフト情報 上海ぐるなび … div#root > nav.relatedLink > div.accordion
ぐるなびからのお知らせ 「アンケートモニター」募集中 ぐるなびスタッフ募集 悪質なキャッチにご注意ください div#root > nav.relatedLink > div.accordion
飲食店・食関連企業の方 ぐるなび PRO for 飲食店 ぐるなび大学のご案内 ぐるなび登録のご案内（加盟店募集） ぐるなびウェディング加盟のご案内 div#root > nav.relatedLink > div.accordion
楽天ぐるなび外国語版 English 簡体字 繁体字 한국어 div#root > nav.relatedLink > div.accordion

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.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body#top > article.l-article > div#js-scrolltop > button.c-pagetop__button body#top > article.l-article > div#js-scrolltop > button.c-pagetop__button

Adding discernable and accessible text to input buttons may help screen reader users understand the purpose of the input button. Learn more about input buttons.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.p-suggest__head > div.p-suggest__wrapper > form.js-submit-action > input.p-suggest__reset div.p-suggest__head > div.p-suggest__wrapper > form.js-submit-action > input.p-suggest__reset
div.p-suggest__head > div.p-suggest__wrapper > form.js-submit-action > input.p-suggest__reset div.p-suggest__head > div.p-suggest__wrapper > form.js-submit-action > input.p-suggest__reset

Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
指定なし 0:00 0:30 1:00 1:30 2:00 2:30 3:00 3:30 4:00 4:30 5:00 5:30 6:00 6:30 7:00… div.p-plans__box > div.p-plans__input > label.p-plans__selectarea > select.p-plans__select
指定なし 1名 2名 3名 4名 5名 6名 7名 8名 9名 10名 11名 12名 13名 14名 15名 16名 17名 18名 19名 20名 21名… div.p-plans__box > div.p-plans__input > label.p-plans__selectarea > select.p-plans__select

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#js-questant > div.p-questionnaire__wrap > div#questant-embed-1328627 > iframe div#js-questant > div.p-questionnaire__wrap > div#questant-embed-1328627 > iframe

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item div.swiper-wrapper > div.swiper-slide > div.c-swiper__contents > a.c-swiper-mv__item
main.l-main > div#js-suggest > div.p-suggest__head > a.p-suggest__back main.l-main > div#js-suggest > div.p-suggest__head > a.p-suggest__back
body#top > main.l-main > div#js-plans > a.p-search__menu--back body#top > main.l-main > div#js-plans > a.p-search__menu--back

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.

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
インストール div#js-app > div.p-webapp__wrap > a#js-app-install > div.p-webapp__button
開く div#js-app > div.p-webapp__wrap > a#js-app-install > div.p-webapp__button
予約履歴 div.c-header__box > div.c-header__container > a.c-header__reserv > div.c-header__text
ログイン div.c-header__box > div.c-header__container > a.c-header__login > div.c-header__text
検索する div.p-search__inner > div.p-search__contents > div.p-search__submit > button.c-button
検索する main.l-main > div#js-suggest > div.p-suggest__setting > a.c-button
最近見たお店 section.p-contents > div.p-history__wrap > div.p-history__box > h2.p-history__title
新宿 li.swiper-slide > a.p-contents__link > dl.c-vertical > dd.c-vertical__caption
品川 li.swiper-slide > a.p-contents__link > dl.c-vertical > dd.c-vertical__caption
聖蹟桜ヶ丘 li.swiper-slide > a.p-contents__link > dl.c-vertical > dd.c-vertical__caption
吉祥寺 li.swiper-slide > a.p-contents__link > dl.c-vertical > dd.c-vertical__caption
対象店舗を見る section.p-contents > div.p-rakuten__wrap > div.p-rakuten__box > a.c-button
もっと見る div.p-areas__container > div.c-label > div.p-contents__more > div.toggle-more
もっと見る div.p-cassete__container > div.c-label > div.p-contents__more > div.toggle-more
もっと見る div.p-cassete__container > div.c-label > div.p-contents__more > div.toggle-more

These are opportunities to improve the legibility of your content.

Tables and lists

When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. Learn how to structure definition lists correctly.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.p-contents__list > li.swiper-slide > span.p-contents__link > dl.c-vertical ul.p-contents__list > li.swiper-slide > span.p-contents__link > dl.c-vertical
ul.p-contents__list > li.swiper-slide > span.p-contents__link > dl.c-vertical ul.p-contents__list > li.swiper-slide > span.p-contents__link > dl.c-vertical
ul.p-contents__list > li.swiper-slide > span.p-contents__link > dl.c-vertical ul.p-contents__list > li.swiper-slide > span.p-contents__link > dl.c-vertical
ul.p-contents__list > li.swiper-slide > span.p-contents__link > dl.c-vertical ul.p-contents__list > li.swiper-slide > span.p-contents__link > dl.c-vertical

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
人気のエリア 銀座 有楽町・日比谷 渋谷 上野 神田 秋葉原 品川 立川 川崎 新横浜 大宮 名駅 京都駅 梅田駅・大阪駅周辺 なんば（難波） 天王寺・阿倍野… div.p-contents__more-wrap > div.p-areas__container > div.c-label > ul#more-area
宴会・カラオケ 海鮮・魚介 鍋 バー・バル 韓国料理 もつ鍋 ジンギスカン もんじゃ焼き 牛タン ステーキ かに料理 カフェ・スイーツ うなぎ 水炊き 焼肉・… div.p-contents__more-wrap > div.p-cassete__container > div.c-label > ul#more-genre
駐車場有 女子会におすすめ 接待に使える デートにおすすめ 誕生日特典あり 二次会におすすめ 記念日におすすめ 夜景が見える 日曜営業 カップルシート 一人で… div.p-contents__more-wrap > div.p-cassete__container > div.c-label > ul#more-condition

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

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta

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
Go to slide 1 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 2 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 3 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 4 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 5 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 6 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 7 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 8 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 9 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 10 div.c-swiper-mv > div.swiper-container > div.swiper-pagination > span.swiper-pagination-bullet

These items highlight common accessibility best practices.

○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-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
●Form elements have associated labels
●`button`, `link`, and `menuitem` elements have accessible names
●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
●Definition list items are wrapped in `<dl>` elements
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Image elements do not have `[alt]` attributes that are redundant text.
○`[accesskey]` values are unique
○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
○ARIA IDs are unique
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○`<input type="image">` elements have `[alt]` text
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○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
○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.
58

Best Practices

Trust and Safety

All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Insecure URLRequest Resolution
www.gnavi.co.jp/Allowed

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
Unload event listeners are deprecated and will be removed.
site.gnavi.co.jp/analysis/ga_www.js line 1, col 2844
AttributionReporting
connect.facebook.net/en_US/fbevents.js line 279, col 769

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
www.gnavi.co.jp/
Access to fetch at 'https://fourm.cloud.jp.optable.co/config?osdk=web-v0.45.0&sid=T7vKr7FVsij4Fb-d_hID4Q&o=gnavi-co-jp&cookies=no&passport=' from origin 'https://www.gnavi.co.jp' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
www.gnavi.co.jp/
Access to fetch at 'https://fourm.cloud.jp.optable.co/identify?osdk=web-v0.45.0&sid=T7vKr7FVsij4Fb-d_hID4Q&o=gnavi-co-jp&cookies=no&passport=' from origin 'https://www.gnavi.co.jp' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
www.gnavi.co.jp/
Access to fetch at 'https://fourm.cloud.jp.optable.co/v2/targeting?id=__passport__&osdk=web-v0.45.0&sid=T7vKr7FVsij4Fb-d_hID4Q&o=gnavi-co-jp&cookies=no&passport=' from origin 'https://www.gnavi.co.jp' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
www.gnavi.co.jp/
Access to fetch at 'https://fourm.cloud.jp.optable.co/witness?osdk=web-v0.45.0&sid=T7vKr7FVsij4Fb-d_hID4Q&o=gnavi-co-jp&cookies=no&passport=' from origin 'https://www.gnavi.co.jp' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
/config?osdk=web-v0.45.0&sid=T7vKr7FVsij4Fb-d_hID4Q&o=gna...
Failed to load resource: net::ERR_FAILED
/v2/targeting?id=__passport__&osdk=web-v0.45.0&sid=T7vKr7...
Failed to load resource: net::ERR_FAILED
/witness?osdk=web-v0.45.0&sid=T7vKr7FVsij4Fb-d_hID4Q&o=gn...
Failed to load resource: net::ERR_FAILED
/identify?osdk=web-v0.45.0&sid=T7vKr7FVsij4Fb-d_hID4Q&o=g...
Failed to load resource: net::ERR_FAILED
TypeError: Cannot read properties of null (reading 'universal_uid') at optableJS.onload (<anonymous>:2:475)
fourm.solutions.cdn.jp.optable.co/public-assets/fourm-sdk.js line 1, col 19125
Uncaught (in promise) TypeError: Failed to fetch
fourm.solutions.cdn.jp.optable.co/public-assets/fourm-sdk.js line 1, col 19125
Uncaught (in promise) TypeError: Failed to fetch
fourm.solutions.cdn.jp.optable.co/public-assets/fourm-sdk.js line 1, col 19125
Uncaught (in promise) TypeError: Failed to fetch
●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 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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