Lighthouse Desktop

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
www.so-net.ne.jp/gspm7r00000007r3-img/thumnail_02.png	0.0 ms	2.6 MiB
www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_ngzk46_07.png	0.0 ms	511.3 KiB
www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_au_08.png	0.0 ms	400.6 KiB
/17361013af29ef6ae83ffd4113ce414f44be89b8/satelliteLib-ea...	3600.0 s	275.2 KiB
www.so-net.ne.jp/gspm7r0000000glz-img/pr_kshm_01.png	0.0 ms	209.0 KiB
www.so-net.ne.jp/point/ia7pqk0000000ate-img/20251008NURO_700_300.png	0.0 ms	201.2 KiB
www.so-net.ne.jp/assets/images/top/point/snt-mainvisual-pc.png	0.0 ms	199.3 KiB
www.so-net.ne.jp/assets/scripts/emergency.js	0.0 ms	190.6 KiB
www.so-net.ne.jp/aqb9nr00000003df-img/PC_mscpn_10g_02.png	0.0 ms	175.1 KiB
www.so-net.ne.jp/aqb9nr00000003df-img/PC_mscpn_1g_02.png	0.0 ms	143.6 KiB
www.so-net.ne.jp/gspm7r0000000glz-img/pr_ngzk46_03.jpg	0.0 ms	136.8 KiB
www.so-net.ne.jp/mo3o6t0000000gv2-img/momo-notice.png	0.0 ms	129.0 KiB
www.so-net.ne.jp/gspm7r0000000glz-img/pr_stts_13.png	0.0 ms	125.7 KiB
www.so-net.ne.jp/point/bs7tfn000000151r-img/antlers2604_700%C3%97300.png	0.0 ms	114.1 KiB
/signals/config/1288877828691592?v=2.9.303&r=stable&domai...	1200.0 s	125.3 KiB
www.so-net.ne.jp/gspm7r0000000glz-img/pvf0t50000000cfs.png	0.0 ms	102.4 KiB
www.so-net.ne.jp/aqb9nr00000003zb-img/sony_260415.jpg	0.0 ms	99.5 KiB
www.so-net.ne.jp/ia7pqk00000012qh-img/optn_mybr_01.jpg	0.0 ms	94.6 KiB
www.so-net.ne.jp/access/assets/images/bnr_nogizaka_pc.png	0.0 ms	93.6 KiB
www.so-net.ne.jp/aqb9nr00000003ye-img/unxt_01.jpg	0.0 ms	90.0 KiB
www.so-net.ne.jp/mo3o6t0000000gv2-img/momo-customer.png	0.0 ms	87.7 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.6 KiB
www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_hkrmb_01.png	0.0 ms	82.5 KiB
www.so-net.ne.jp/mo3o6t0000000gv2-img/momo-recommended-option.png	0.0 ms	80.0 KiB
www.so-net.ne.jp/point/lb5pmq000000036k-img/stpc_700x300.png	0.0 ms	79.1 KiB
www.so-net.ne.jp/gp2p98000000034w-img/tktn_stts_11.png	0.0 ms	79.1 KiB
www.so-net.ne.jp/aqb9nr00000003zb-img/sony_260408.jpg	0.0 ms	77.4 KiB
bs.karte.io/action/__widget-v2-action/latest/index.js	10.0 s	77.2 KiB
www.so-net.ne.jp/assets/images/top/point/anshin-text-pc.svg	0.0 ms	68.2 KiB
www.so-net.ne.jp/point/s0mrr100000009my-img/2603sonyfes__700%C3%97300.png	0.0 ms	60.9 KiB
www.so-net.ne.jp/access/assets/images/awards2025.png	0.0 ms	56.2 KiB
www.so-net.ne.jp/gspm7r0000000glz-img/pr_fido_02.png	0.0 ms	56.0 KiB
ce.mf.marsflag.com/v1/js/mf-search.js	43200.0 s	110.5 KiB
www.so-net.ne.jp/aqb9nr00000003ye-img/drcvry_01.jpg	0.0 ms	51.7 KiB
www.so-net.ne.jp/assets/images/top/point/otoku-image-pc.png	0.0 ms	50.8 KiB
www.so-net.ne.jp/assets/images/top/point/jujitsu-image-pc.png	0.0 ms	46.2 KiB
www.so-net.ne.jp/assets/images/top/point/anshin-image-pc.png	0.0 ms	42.1 KiB
www.so-net.ne.jp/aqb9nr00000003ye-img/ansn_01.jpg	0.0 ms	41.0 KiB
www.so-net.ne.jp/aqb9nr00000003ye-img/imap_01.jpg	0.0 ms	40.0 KiB
www.so-net.ne.jp/aqb9nr00000003ye-img/vchk_01.jpg	0.0 ms	39.9 KiB
www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_aunrk_01.png	0.0 ms	34.8 KiB
www.so-net.ne.jp/assets/scripts/common.js	0.0 ms	33.0 KiB
/lib/fonts/font-awesome/4.6.3/fonts/fontawesome-webfont.w...	86400.0 s	70.9 KiB
cdn.id5-sync.com/api/1.0/id5-api.js	3600.0 s	34.5 KiB
cdn-edge.karte.io/__edge_plugins/context_event/index.js	10.0 s	27.3 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/ftr_hgide_01.png	0.0 ms	27.0 KiB
www.so-net.ne.jp/b6pnf000000004us-img/sprt_app_01.png	0.0 ms	22.3 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/ftr_app_01.png	0.0 ms	22.3 KiB
www.so-net.ne.jp/assets/images/top/point/heading-anshin-pc.svg	0.0 ms	21.0 KiB
www.so-net.ne.jp/assets/images/top/find-service/hikari10-image-03-pc.jpg	0.0 ms	20.2 KiB
www.so-net.ne.jp/b6pnf000000004us-img/line_banner.png	0.0 ms	19.2 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/sonet-fukuonsei.png	0.0 ms	18.2 KiB
www.so-net.ne.jp/assets/styles/common.css?251008	0.0 ms	17.6 KiB
dynamic.criteo.com/js/ld/ld.js?a=64587	10800.0 s	24.7 KiB
cdn-edge.karte.io/77a9af8b6990123b1031e6e96fe94a04/edge.js	10.0 s	16.8 KiB
/b38dcb8dbbd6/1368969e5ef3/5bfeb49396ba/EX03930826f6ce470...	3600.0 s	19.9 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/sonet-30th.png	0.0 ms	15.4 KiB
www.so-net.ne.jp/assets/images/top/find-service/au-image-03-pc.jpg	0.0 ms	14.8 KiB
/signals/config/1321833692348796?v=2.9.303&r=stable&domai...	1200.0 s	16.8 KiB
ac.fanp.me/ck/3aed840a1186Y609/cookie.js	0.0 ms	14.2 KiB
www.so-net.ne.jp/assets/images/top/find-service/hikari10-logo.png	0.0 ms	14.0 KiB
/image/67bfd2e801d618be9080a967::スマホアイコン (3...	0.0 ms	14.0 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/kandomomo.png	0.0 ms	14.0 KiB
www.so-net.ne.jp/assets/images/top/find-service/hikari1-image-03-pc.jpg	0.0 ms	12.9 KiB
www.so-net.ne.jp/b6pnf000000004us-img/sprt_fido_02.png	0.0 ms	12.7 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/ftr_fido_02.png	0.0 ms	12.7 KiB
s.yimg.jp/images/listing/tool/cv/ytag.js	600.0 s	11.8 KiB
www.so-net.ne.jp/assets/images/top/find-service/hikari1-logo.png	0.0 ms	9.9 KiB
www.so-net.ne.jp/assets/images/top/point/otoku-text.svg	0.0 ms	9.5 KiB
www.so-net.ne.jp/assets/images/top/point/jujitsu-text.svg	0.0 ms	9.3 KiB
www.so-net.ne.jp/assets/images/footer/pmark.png	0.0 ms	9.3 KiB
www.so-net.ne.jp/assets/images/top/point/anshin-text.svg	0.0 ms	8.9 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/sonet-app.png	0.0 ms	8.6 KiB
www.so-net.ne.jp/assets/images/top/find-service/au-logo.png	0.0 ms	8.6 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/line.png	0.0 ms	7.7 KiB
www.so-net.ne.jp/assets/images/logo/logo_30th_pc.svg	0.0 ms	7.6 KiB
www.so-net.ne.jp/assets/images/top/application/au.png	0.0 ms	7.5 KiB
www.so-net.ne.jp/assets/images/top/point/heading-point-pc.svg	0.0 ms	7.4 KiB
c.marsflag.com/lib/fonts/font-awesome/4.6.3/css/font-awesome.css	0.0 ms	7.1 KiB
www.so-net.ne.jp/assets/styles/top.css?251008	0.0 ms	6.7 KiB
www.so-net.ne.jp/assets/styles/structure.css?251008	0.0 ms	6.4 KiB
ce.mf.marsflag.com/latest/css/mf-search.css	43200.0 s	12.5 KiB
www.so-net.ne.jp/assets/scripts/top.js	0.0 ms	5.2 KiB
cdn-edge.karte.io/__edge_plugins/blitz_action_runner/index.js	10.0 s	5.0 KiB
www.so-net.ne.jp/assets/images/footer/logo-isms.png	0.0 ms	4.0 KiB
bs.karte.io/action/__script-action/latest/index.js	10.0 s	3.8 KiB
cdn.d2-apps.net/js/tr.js	0.0 ms	3.2 KiB
www.so-net.ne.jp/assets/images/top/application/hikari.png	0.0 ms	3.1 KiB
www.so-net.ne.jp/assets/images/top/point/jujitsu-lead.svg	0.0 ms	3.1 KiB
www.so-net.ne.jp/assets/images/logo/so-net.svg	0.0 ms	3.0 KiB
www.so-net.ne.jp/assets/images/logo/sony.png	0.0 ms	2.7 KiB
www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	0.0 ms	2.6 KiB
dmp.im-apps.net/sdk/im-uid.js	4554.0 s	3.0 KiB
tags.creativecdn.com/wJlt3PuNw6fj4ZHJFlRa.js	3600.0 s	2.7 KiB
www.so-net.ne.jp/assets/images/top/point/otoku-lead.svg	0.0 ms	2.1 KiB
www.so-net.ne.jp/omn-js/adebis/cookie_handler.cgi?loc=top	0.0 ms	2.0 KiB
www.so-net.ne.jp/assets/images/top/point/anshin-lead.svg	0.0 ms	1.6 KiB
www.so-net.ne.jp/assets/images/top/icon/document.svg	0.0 ms	1.4 KiB
www.so-net.ne.jp/aqb9nr00000003pf-img/moving.svg	0.0 ms	1.3 KiB
www.so-net.ne.jp/assets/images/top/icon/tel.svg	0.0 ms	1.3 KiB
www.so-net.ne.jp/aqb9nr00000003pf-img/course.svg	0.0 ms	1.3 KiB
www.so-net.ne.jp/aqb9nr00000003pf-img/network.svg	0.0 ms	1.3 KiB
www.so-net.ne.jp/assets/images/top/customer/point.svg	0.0 ms	1.2 KiB
www.so-net.ne.jp/assets/images/icon/mypage.svg	0.0 ms	1.2 KiB
www.so-net.ne.jp/assets/images/top/customer/mypage.svg	0.0 ms	1.2 KiB
www.so-net.ne.jp/_system/img/icon_ipv6.png	0.0 ms	1.2 KiB
www.so-net.ne.jp/aqb9nr000000040a-img/sonet-service.svg	0.0 ms	1.2 KiB
www.so-net.ne.jp/aqb9nr00000003pf-img/mail-setting.svg	0.0 ms	1.2 KiB
www.so-net.ne.jp/assets/images/top/customer/mail.svg	0.0 ms	1.2 KiB
ce.mf.marsflag.com/latest/js/mf-search.js	43200.0 s	2.2 KiB
www.so-net.ne.jp/assets/images/icon/login.svg	0.0 ms	1.1 KiB
www.so-net.ne.jp/aqb9nr00000003pf-img/flow.svg	0.0 ms	1.1 KiB
www.so-net.ne.jp/assets/images/icon/search.svg	0.0 ms	1.0 KiB
id5-sync.com/s/966/9.gif?puid=k-F-FzxGF3tSKb-tbiqdQavs2Olh6NeEqdHobaEQ	0.0 ms	1.0 KiB
www.so-net.ne.jp/aqb9nr00000003pf-img/guide.svg	0.0 ms	1017 B
d.line-scdn.net/n/line_tag/public/release/v1/lt.js	1583430.0 s	10.1 KiB
www.so-net.ne.jp/aqb9nr00000003pf-img/check.svg	0.0 ms	995 B
www.so-net.ne.jp/aqb9nr00000003pf-img/confirm-information.svg	0.0 ms	990 B
www.so-net.ne.jp/assets/images/icon/arrow.svg	0.0 ms	983 B
www.so-net.ne.jp/assets/images/icon/blank.svg	0.0 ms	976 B
www.so-net.ne.jp/assets/images/arrow-top.svg	0.0 ms	973 B
/b38dcb8dbbd6/1368969e5ef3/5bfeb49396ba/RC6e7c3709401e404...	3600.0 s	984 B
www.so-net.ne.jp/assets/scripts/init.js	0.0 ms	741 B
/b38dcb8dbbd6/1368969e5ef3/5bfeb49396ba/RC9dc7b066bb714f4...	3600.0 s	794 B
/b38dcb8dbbd6/1368969e5ef3/5bfeb49396ba/RC531fdb1de428468...	3600.0 s	771 B
/b38dcb8dbbd6/1368969e5ef3/5bfeb49396ba/RCc31cfe121f0c4b0...	3600.0 s	755 B
/b38dcb8dbbd6/1368969e5ef3/5bfeb49396ba/RC3a82d4db4c7040e...	3600.0 s	740 B
/cksync.php?cs=3&type=crt&ovsid=k-lRmXIGF3tSKb-tbiqdQavs2...	0.0 ms	576 B
cd.valis-cpx.jp/script/pb_pixel2.js	864000.0 s	5.1 KiB
cd.ladsp.com/script/pixel2.js	864000.0 s	5.1 KiB
criteo-partners.tremorhub.com/sync?UICR=k-6xtY-GF3tSKb-tbiqdQavs2Olh5_RNBdnJMLVQ	0.0 ms	398 B
cd.ladsp.com/script/vts2.js	864000.0 s	2.7 KiB
/match?publisher_dsp_id=38&external_user_id=k-T8xJE2F3tSK...	0.0 ms	199 B
/redir/?partnerid=79&partneruserid=k-MNovdGF3tSKb-tbiqdQa...	0.0 ms	114 B
/sg/criteortb-network/1/rtb-h/?taboola_hm=k-ajWEA2F3tSKb-...	0.0 ms	99 B
/tr/?id=1288877828691592&ev=PageView&dl=https%3A%2F%2Fwww...	0.0 ms	16 B
/tr/?id=1321833692348796&ev=PageView&dl=https%3A%2F%2Fwww...	0.0 ms	16 B
/a?id=AW-11036283457&v=3&t=t&pid=1815896170&gtm=45be64h1v...	0.0 ms	11 B
/a?id=AW-11036283457&v=3&t=t&pid=1815896170&gtm=45be64h1v...	0.0 ms	11 B
/a?id=AW-11036283457&v=3&t=t&pid=1815896170&gtm=45be64h1v...	0.0 ms	11 B
/a?id=AW-11036283457&v=3&t=t&pid=1815896170&gtm=45be64h1v...	0.0 ms	11 B
/a?id=AW-11036283457&v=3&t=t&pid=1815896170&gtm=45be64h1v...	0.0 ms	11 B
/a?id=AW-11036283457&v=3&t=t&pid=1815896170&gtm=45be64h1v...	0.0 ms	11 B
/a?id=AW-11036283457&v=3&t=t&pid=1815896170&gtm=45be64h1v...	0.0 ms	11 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:0.086998] map[node:map[boundingRect:map[bottom:957 height:596 left:0 right:1350 top:361 width:1350] lhId:page-19-DIV nodeLabel:div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section path:1,HTML,1,BODY,1,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,5,DIV selector:div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section snippet:<div class="unq-top-section unq-top-section--full-width unq-top-section--mainvisual ad…"> type:node] score:0.043499 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:957 height:596 left:145 right:1205 top:361 width:1060] lhId:page-0-IMG nodeLabel:div.unq-top-section > p > picture > img path:1,HTML,1,BODY,1,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,5,DIV,0,P,0,PICTURE,1,IMG selector:div.unq-top-section > p > picture > img snippet:<img src="gspm7r00000007r3-img/thumnail_02.png" alt=""> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:957 height:596 left:0 right:1350 top:361 width:1350] lhId:page-19-DIV nodeLabel:div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section path:1,HTML,1,BODY,1,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,5,DIV selector:div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section snippet:<div class="unq-top-section unq-top-section--full-width unq-top-section--mainvisual ad…"> type:node] score:0.043499 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:957 height:596 left:145 right:1205 top:361 width:1060] lhId:page-0-IMG nodeLabel:div.unq-top-section > p > picture > img path:1,HTML,1,BODY,1,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,5,DIV,0,P,0,PICTURE,1,IMG selector:div.unq-top-section > p > picture > img snippet:<img src="gspm7r00000007r3-img/thumnail_02.png" alt=""> type:node]]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0.13339800000000002] map[node:map[boundingRect:map[bottom:957 height:596 left:0 right:1350 top:361 width:1350] lhId:page-19-DIV nodeLabel:div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section path:1,HTML,1,BODY,1,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,5,DIV selector:div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section snippet:<div class="unq-top-section unq-top-section--full-width unq-top-section--mainvisual ad…"> type:node] score:0.10692 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:957 height:596 left:145 right:1205 top:361 width:1060] lhId:page-0-IMG nodeLabel:div.unq-top-section > p > picture > img path:1,HTML,1,BODY,1,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,5,DIV,0,P,0,PICTURE,1,IMG selector:div.unq-top-section > p > picture > img snippet:<img src="gspm7r00000007r3-img/thumnail_02.png" alt=""> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:10659 height:10477 left:0 right:1350 top:182 width:1350] lhId:page-21-MAIN nodeLabel:So-net 現在確認されている障害情報 2026年4月21日復旧フレッツ・シリーズ障害発生・復旧のお知らせ新規ご入会のお客さま詳しくみる新規ご入… path:1,HTML,1,BODY,1,DIV,4,MAIN selector:body#top > div.str-layout > main.str-main snippet:<main class="str-main"> type:node] score:0.026478 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:957 height:596 left:145 right:1205 top:361 width:1060] lhId:page-0-IMG nodeLabel:div.unq-top-section > p > picture > img path:1,HTML,1,BODY,1,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,5,DIV,0,P,0,PICTURE,1,IMG selector:div.unq-top-section > p > picture > img snippet:<img src="gspm7r00000007r3-img/thumnail_02.png" alt=""> type:node]]] type:subitems]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
/lib/fonts/font-awesome/4.6.3/fonts/fontawesome-webfont.w...	165 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:2.229 source:map[type:text value:[unattributed]]] map[reflowTime:68.185 source:map[column:34899 line:0 type:source-location url:https://www.so-net.ne.jp/assets/scripts/common.js urlProvider:network]] map[reflowTime:22.254 source:map[column:25650 line:0 type:source-location url:https://www.so-net.ne.jp/assets/scripts/common.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.

	URL	Resource Size	Est Savings
div.unq-top-section > p > picture > img `div.unq-top-section > p > picture > img`	www.so-net.ne.jp/gspm7r00000007r3-img/thumnail_02.png	2.6 MiB	2.5 MiB
乃木坂46×So-netキャンペーン第2弾実施中！ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_ngzk46_07.png	510.2 KiB	468.9 KiB
おトクな月額料金割引！ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_au_08.png	399.5 KiB	358.2 KiB
ソニーグループの感動を、届けるネット So-net `div.unq-top-section > h2.unq-top-heading-point > picture > img`	www.so-net.ne.jp/assets/images/top/point/snt-mainvisual-pc.png	198.5 KiB	153.7 KiB
So-net 光 10ギガ月額基本料金6,270円が2年間ずーっと1,980円さらに今なら15,000円キャッシュバック ※戸建・新設の場合 `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/PC_mscpn_10g_02.png	174.4 KiB	133.1 KiB
So-net 光 1ギガ（So-net 光 S/M/L）月額基本料金5,995円が2年間ずーっと1,980円さらに今なら15,000円キャッシュバック ※… `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/PC_mscpn_1g_02.png	142.9 KiB	101.6 KiB
So-net 光＆ NUROモバイルセット割ネットとスマホをまとめておトクに！ So-netならスマホ代が1年間0円～ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_hkrmb_01.png	81.8 KiB	40.5 KiB
01 Postpet™ `ul.unq-top-list-point > li.unq-top-list-point__item > picture.unq-top-list-point__image > img`	www.so-net.ne.jp/assets/images/top/point/otoku-image-pc.png	50.2 KiB	40.4 KiB
03 Postpet™ `ul.unq-top-list-point > li.unq-top-list-point__item > picture.unq-top-list-point__image > img`	www.so-net.ne.jp/assets/images/top/point/jujitsu-image-pc.png	45.6 KiB	35.8 KiB
02 Postpet™ `ul.unq-top-list-point > li.unq-top-list-point__item > picture.unq-top-list-point__image > img`	www.so-net.ne.jp/assets/images/top/point/anshin-image-pc.png	41.5 KiB	31.7 KiB
乃木坂46×So-netキャンペーン第2弾実施中！ `div.unq-top-nogizaka > a > picture > img`	www.so-net.ne.jp/access/assets/images/bnr_nogizaka_pc.png	93.0 KiB	23.9 KiB
感動モモ™ `ul.unq-top-list-service > li.unq-top-list-service__item > div.unq-top-list-service__image > img`	www.so-net.ne.jp/assets/images/top/find-service/hikari10-image-03-pc.jpg	19.6 KiB	14.0 KiB
div._bar__cVNR_ > div._bar-body__cVNR_ > figure > img `div._bar__cVNR_ > div._bar-body__cVNR_ > figure > img`	/image/67bfd2e801d618be9080a967::スマホアイコン (3...	13.7 KiB	13.6 KiB
So-net 光 10ギガ `ul.unq-top-list-service > li.unq-top-list-service__item > h3.unq-top-list-service__heading > img`	www.so-net.ne.jp/assets/images/top/find-service/hikari10-logo.png	13.4 KiB	12.3 KiB
感動モモ™ `ul.unq-top-list-service > li.unq-top-list-service__item > div.unq-top-list-service__image > img`	www.so-net.ne.jp/assets/images/top/find-service/au-image-03-pc.jpg	14.2 KiB	8.6 KiB
So-net 光 1ギガ `ul.unq-top-list-service > li.unq-top-list-service__item > h3.unq-top-list-service__heading > img`	www.so-net.ne.jp/assets/images/top/find-service/hikari1-logo.png	9.3 KiB	8.3 KiB
au ひかり `ul.unq-top-list-service > li.unq-top-list-service__item > h3.unq-top-list-service__heading > img`	www.so-net.ne.jp/assets/images/top/find-service/au-logo.png	8.0 KiB	7.2 KiB
感動モモ™ `ul.unq-top-list-service > li.unq-top-list-service__item > div.unq-top-list-service__image > img`	www.so-net.ne.jp/assets/images/top/find-service/hikari1-image-03-pc.jpg	12.3 KiB	6.6 KiB
auひかり `li.unq-top-layout-application__item > h2.unq-top-layout-application__head > span.unq-top-heading-application > img.unq-top-heading-application__image`	www.so-net.ne.jp/assets/images/top/application/au.png	6.9 KiB	6.2 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: div.unq-top-section > p > picture > img

path: 1,HTML,1,BODY,1,DIV,4,MAIN,0,DIV,0,DIV,0,DIV,5,DIV,0,P,0,PICTURE,1,IMG

selector: div.unq-top-section > p > picture > img

snippet: <img src="gspm7r00000007r3-img/thumnail_02.png" alt="">

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

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
www.so-net.ne.jp/assets/styles/structure.css?251008	6.4 KiB
www.so-net.ne.jp/assets/styles/top.css?251008	6.7 KiB	105 ms
www.so-net.ne.jp/assets/styles/common.css?251008	17.6 KiB
ce.mf.marsflag.com/latest/css/mf-search.css	12.5 KiB	391 ms
www.so-net.ne.jp/assets/scripts/init.js	741 B
c.marsflag.com/lib/fonts/font-awesome/4.6.3/css/font-awesome.css	7.1 KiB	390 ms
/17361013af29ef6ae83ffd4113ce414f44be89b8/satelliteLib-ea...	275.2 KiB	772 ms

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: 420 ms

URL	Time Spent
so-net.ne.jp/	420 ms
www.so-net.ne.jp/	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.

Element	Layout shift score
div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section `div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section`	0.107
div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section `div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section`	0.043
div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section `div.theme-main > div.theme-main__inner > div.theme-main__contents > div.unq-top-section`	0.043
So-net 現在確認されている障害情報 2026年4月21日復旧フレッツ・シリーズ障害発生・復旧のお知らせ新規ご入会のお客さま詳しくみる新規ご入… `body#top > div.str-layout > main.str-main`	0.026

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 rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 27.5 KiB

URL	Transfer Size	Est Savings
www.so-net.ne.jp/assets/styles/common.css?251008	17.1 KiB	15.5 KiB
ce.mf.marsflag.com/latest/css/mf-search.css	12.1 KiB	12.0 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: 100 ms 868.1 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/destination?id=AW-1056115045&cx=c&gtm=4e64h1	144.8 KiB	69.0 KiB
www.googletagmanager.com/gtag/destination?id=AW-11036283457&cx=c&gtm=4e64h1	144.8 KiB	68.0 KiB
/17361013af29ef6ae83ffd4113ce414f44be89b8/satelliteLib-ea...	274.9 KiB	67.6 KiB
www.so-net.ne.jp/assets/scripts/emergency.js	189.9 KiB	65.9 KiB
www.googletagmanager.com/gtag/js?id=UA-35505952-6	125.0 KiB	63.6 KiB
www.googletagmanager.com/gtag/js?id=G-FFF2L11TTY&cx=c&gtm=4e64h1	157.8 KiB	63.4 KiB
www.googletagmanager.com/gtag/js?id=G-LFLR66P29B&cx=c&gtm=4e64h1	145.9 KiB	61.7 KiB
www.googletagmanager.com/gtag/js?id=DC-9591676	129.4 KiB	60.5 KiB
www.googletagmanager.com/gtag/js?id=AW-17958994411&cx=c&gtm=4e64h1	137.4 KiB	60.4 KiB
ce.mf.marsflag.com/v1/js/mf-search.js	110.1 KiB	57.1 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js	105.2 KiB	55.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-5QL4TN8	165.2 KiB	51.9 KiB
/signals/config/1288877828691592?v=2.9.303&r=stable&domai...	125.2 KiB	36.0 KiB
connect.facebook.net/en_US/fbevents.js	96.5 KiB	33.6 KiB
bs.karte.io/action/__widget-v2-action/latest/index.js	76.8 KiB	32.3 KiB
dynamic.criteo.com/js/ld/ld.js?a=64587	24.4 KiB	21.7 KiB

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	1.2 s
Style & Layout	574 ms
Other	430 ms
Script Parsing & Compilation	161 ms
Rendering	59 ms
Garbage Collection	32 ms
Parse HTML & CSS	27 ms

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 2.2 KiB

URL	Transfer Size	Est Savings
.karte-r, .karte-r div, .karte-r span, .karte-r object, .karte-r iframe, .karte-r h1, .karte-r h2, …	10.7 KiB	2.2 KiB

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 11.8 KiB

URL	Transfer Size	Est Savings
cdn-edge.karte.io/__edge_plugins/context_event/index.js	27.0 KiB	6.3 KiB
ac.fanp.me/ck/3aed840a1186Y609/cookie.js	14.1 KiB	5.5 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
www.so-net.ne.jp/gspm7r00000007r3-img/thumnail_02.png	2.6 MiB
www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_ngzk46_07.png	511.3 KiB
www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_au_08.png	400.6 KiB
/17361013af29ef6ae83ffd4113ce414f44be89b8/satelliteLib-ea...	275.2 KiB
www.so-net.ne.jp/gspm7r0000000glz-img/pr_kshm_01.png	209.0 KiB
www.so-net.ne.jp/point/ia7pqk0000000ate-img/20251008NURO_700_300.png	201.2 KiB
www.so-net.ne.jp/assets/images/top/point/snt-mainvisual-pc.png	199.3 KiB
www.so-net.ne.jp/assets/scripts/emergency.js	190.6 KiB
www.so-net.ne.jp/aqb9nr00000003df-img/PC_mscpn_10g_02.png	175.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-5QL4TN8	165.6 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
div.unq-top-section > p > picture > img `div.unq-top-section > p > picture > img`	www.so-net.ne.jp/gspm7r00000007r3-img/thumnail_02.png
div._bar__cVNR_ > div._bar-body__cVNR_ > figure > img `div._bar__cVNR_ > div._bar-body__cVNR_ > figure > img`	/image/67bfd2e801d618be9080a967::スマホアイコン (3...
div.unq-top-section > div.unq-top-network > div.unq-top-network__ip > img `div.unq-top-section > div.unq-top-network > div.unq-top-network__ip > img`	www.so-net.ne.jp/_system/img/icon_ipvx.png?1776819008858

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

●Max Potential First Input Delay 70 ms

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 10 user timings

●JavaScript execution time 0.9 s

●Avoid long main-thread tasks 8 long tasks found

●Avoid non-composited animations 4 animated elements found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 270 ms

●Server Backend Latencies 780 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 210 ms

○INP breakdown

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.

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
form.mf_finder_searchBox_form > div.mf_finder_searchBox_items_wrapper > div.mf_finder_searchBox_items > button.mf_finder_searchBox_submit `form.mf_finder_searchBox_form > div.mf_finder_searchBox_items_wrapper > div.mf_finder_searchBox_items > button.mf_finder_searchBox_submit`

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
詳しくみる `div.unq-top-layout-application__contents > div.unq-top-button-application > div.unq-top-button-application__item > a.unq-top-button-application__link`
新規申し込み特典※3 `ul.unq-top-list-service > li.unq-top-list-service__item > div.unq-top-list-service__price > em.unq-top-list-service__price-lead`
※3 `li.unq-top-list-service__item > div.unq-top-list-service__price > em.unq-top-list-service__price-lead > sup`

These are opportunities to improve the legibility of your content.

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
停止 `div.mod-carousel__ui-inner > div.mod-carousel__control > div.mod-carousel__play > button.mod-carousel__play-button`
6枚目のスライドへ `div.mod-carousel__ui-inner > div.mod-carousel__control > div.mod-carousel__pager > button.mod-carousel__pager-button`
停止 `div.mod-carousel__ui-inner > div.mod-carousel__control > div.mod-carousel__play > button.mod-carousel__play-button`
4枚目のスライドへ `div.mod-carousel__ui-inner > div.mod-carousel__control > div.mod-carousel__pager > button.mod-carousel__pager-button`

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-*]` 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

●Form elements have associated labels

●`[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

●`<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

●`<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

●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.

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○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

○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.

○Uses ARIA roles only on compatible elements

○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.

Best Practices

User Experience

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Aspect Ratio (Displayed)	Aspect Ratio (Actual)
So-net 光＆ NUROモバイルセット割ネットとスマホをまとめておトクに！ So-netならスマホ代が1年間0円～ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_hkrmb_01.png	810 x 510 (1.59)	1100 x 350 (3.14)
auひかりなら乗り換えスタートサポートでおトク！ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_aunrk_01.png	810 x 510 (1.59)	1100 x 350 (3.14)
乃木坂46×So-netキャンペーン第2弾実施中！ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_ngzk46_07.png	810 x 510 (1.59)	1100 x 350 (3.14)
So-net 光 10ギガ月額基本料金6,270円が2年間ずーっと1,980円さらに今なら15,000円キャッシュバック ※戸建・新設の場合 `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/PC_mscpn_10g_02.png	810 x 510 (1.59)	1100 x 350 (3.14)
So-net 光 1ギガ（So-net 光 S/M/L）月額基本料金5,995円が2年間ずーっと1,980円さらに今なら15,000円キャッシュバック ※… `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/PC_mscpn_1g_02.png	810 x 510 (1.59)	1100 x 350 (3.14)
おトクな月額料金割引！ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_au_08.png	810 x 510 (1.59)	1100 x 350 (3.14)
So-net 光＆ NUROモバイルセット割ネットとスマホをまとめておトクに！ So-netならスマホ代が1年間0円～ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_hkrmb_01.png	810 x 510 (1.59)	1100 x 350 (3.14)
auひかりなら乗り換えスタートサポートでおトク！ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_aunrk_01.png	810 x 510 (1.59)	1100 x 350 (3.14)
乃木坂46×So-netキャンペーン第2弾実施中！ `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/mscpn_ngzk46_07.png	810 x 510 (1.59)	1100 x 350 (3.14)
So-net 光 10ギガ月額基本料金6,270円が2年間ずーっと1,980円さらに今なら15,000円キャッシュバック ※戸建・新設の場合 `div.mod-carousel__item > a.mod-card > picture > img.unq-top-image`	www.so-net.ne.jp/aqb9nr00000003df-img/PC_mscpn_10g_02.png	810 x 510 (1.59)	1100 x 350 (3.14)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)
div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status `div.mod-card__foot > dl.mod-card__foot-target > dd > img.mod-icon-member-status`	www.so-net.ne.jp/assets/images/point/member-status/icon-superstar.png	30 x 28 (1.07)	30 x 32 (0.94)

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
AttributionReporting	connect.facebook.net/en_US/fbevents.js line 279, col 769

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.so-net.ne.jp/	Access to fetch at 'https://apm.yahoo.co.jp/rt/?p=JG7T8CKPXF&label=&ref=https%3A%2F%2Fwww.so-net.ne.jp%2F&rref=&pt=&item=&cat=&price=&quantity=&et_optout=false&r=1776819011.2326157&pvid=bcrikhbnkwtmo9c5v5z&su=363d0bb7-03aa-47c7-a71f-40d2548f2076&__lt__cid_valid=true&_impl=ytag&brands=%22Chromium%22%3B%20v%3D%22147.0.7727.101%22%2C%20%22Not.A%2FBrand%22%3B%20v%3D%228.0.0.0%22&platform=%22macOS%22&platform_version=%2210.15.7%22' from origin 'https://www.so-net.ne.jp' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
/rt/?p=JG7T8CKPXF&label=&ref=https%3A%2F%2Fwww.so-net.ne....	`Failed to load resource: net::ERR_FAILED`
www.so-net.ne.jp/	`Refused to execute script from 'https://pp.d2-apps.net/v1/impressions/log?client_id=42&site_url=https%3A%2F%2Fwww.so-net.ne.jp%2F&referer=&__version=1.0.0&__ord=1925563496720&callback=__pfunc&viewport=1350x940&language=en-US&first_party_uid=HXUSugKbRsghwb4L5lNeh6zTpjaLwd0y&local_storage_uid=npYaDYOi0wwhXpSIX8wmVe6mJ9ggHWoO&c_1=so-net&c_2=ClientSite' because its MIME type ('image/gif') is not executable.`

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
www.so-net.ne.jp/assets/scripts/emergency.js
ce.mf.marsflag.com/v1/js/mf-search.js	ce.mf.marsflag.com/v1/js/mf-search.js.map

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●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

○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`