Netherlands · Amsterdam Completed: Apr 21, 2026 21:02 UTCMobile 375 × 812
Desktop 1440 × 900
Score: 68 / 100
Based on 8 categories, 0 sections
Decent speed, but optimizing further could improve engagement.
Several missing protections leave your users and data exposed.
Several issues make your site difficult for assistive technology users.
Well-optimized for search — your content is discoverable.
Good server performance with room for optimization.
Several regulatory requirements are not yet met.
Good content signals with minor gaps.
Heavier than average — reducing page weight saves energy and bandwidth.
The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.
Weights reflect general web best practices. Individual needs may differ.
Content-Security-Policy header is missing
Security gaps expose your site and users to attacks, eroding trust.
HSTS header is missing
Security gaps expose your site and users to attacks, eroding trust.
No Content-Security-Policy header found
Security gaps expose your site and users to attacks, eroding trust.
6 image-only link(s) without alt text
Accessibility issues exclude users with disabilities — up to 15% of your potential audience.
No <main> landmark found
Accessibility issues exclude users with disabilities — up to 15% of your potential audience.
High impact, low effort — start here.
High impact, requires investment.
Small gains, minimal effort.
Nothing in this quadrant — good news.
Low impact, high effort — do last.
Nothing in this quadrant — good news.
[](https://beavercheck.com/results/e3f61844-0cfc-495f-9053-312820aea6af)<a href="https://beavercheck.com/results/e3f61844-0cfc-495f-9053-312820aea6af"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fnifty.com" alt="BeaverCheck Score"></a>https://beavercheck.com/badge?url=https%3A%2F%2Fnifty.comThis badge auto-updates with your latest scan result.
Your site has several issues that may be affecting user experience and business outcomes. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.
9 barrier(s) likely increasing bounce by ~32%.
Page takes 21.1s to load
+12% bounceUsers abandon at ~3s — you're 18.6s over the 2.5s threshold
Fix: Optimize render-blocking resources, preload the hero image, and compress images
Page feels frozen for 5.4s
+5% bounceClicks on the primary CTA are ignored while JavaScript runs
Fix: Break up long tasks; defer non-critical JavaScript to post-hydration
No HSTS header
+1% bounceReturning visitors are briefly exposed to downgrade attacks on first request
Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains
No Content-Security-Policy header
+1% bounceHigher XSS blast radius — one compromised script can exfiltrate the checkout form
Fix: Ship a reporting-only CSP first, then enforce once violations are clean
No structured data
+2% bounceNo rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices
Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)
Content is hard to read
+2% bounceGraduate-level reading difficulty — limits the addressable audience for product or blog pages
Fix: Shorten sentences; replace jargon with plain language; target Flesch ease ≥60
139 link(s) with generic text ("click here", "read more")
+1% bounceScreen-reader users navigating by link list see no context — and search engines can't infer relevance
Fix: Rewrite with descriptive phrases that identify the destination
No skip-to-content link
+1% bounceKeyboard and screen-reader users must tab through the entire header on every page
Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element
6 broken link(s) on the page
+5% bounceClicks land on 404s — trust drops and the session often ends
Fix: Fix or remove the broken destinations surfaced on the Content tab
Preliminary CRO audit — each barrier links to the tab with detailed analysis.
€383 investment → €0.73/month returns + EUR 120,500,000 risk avoided
€383
4h · 5 findings
€0.73 /mo
~€8.78 / year
EUR 120,500,000
if kept compliant
€128 — in quick wins — start here for the fastest payback
Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.
4.5 developer hours at €85/hr
Based on European Union rates (€85/hr)
Start here for the best return on investment
€10,041,667 / month at risk
~€120,500,009 / year if left unfixed
€120,500,000
+9 more
€0.73 /mo
9876.3 MB/mo × 0.074 EUR/GB
Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.
Unique monthly visitors from your analytics
Purchases, signups, or key actions
Optional — for revenue estimation
more engaged visitors from reduced bounce
Fix 5 critical issues to capture this value
Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.
Your site's LCP: → estimated after fixes.
These are estimates based on industry research — actual results vary
Your data stays in your browser — nothing is sent to our servers
Thanks for your feedback!
We'll use a cached audit if available, or offer to scan.
Industry-standard audits powered by Google Lighthouse.
Key metrics that affect user experience.
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
3.34 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
21.11 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
5.44 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.066
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
11.41 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
25.80 s
Audit breakdown by category with detailed findings.
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
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
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
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.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
行方不明者捜索中の警察官、クマに顔などかまれ重傷…数十ｍ離れた場所に成人女性の遺体 li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108389_20260421-NFP-GYT1I00... | 28.2 KiB | 25.0 KiB |
陸自戦車４人死傷、砲弾破裂するまで通常通り射撃か…「普通では考えられない」と隊員ら衝撃 li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108304_20260421-NFP-GYT1I00... | 20.3 KiB | 17.1 KiB |
アット・ニフティ div.SmpNiftyLogo_item__s2oLF > a > h1 > img | www.nifty.com/images/organisms/smpHeader/logo_smp_170313.png | 16.5 KiB | 16.1 KiB |
Amazon a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/cms_image/niftop/dockSmpNew/191121284343/dock_amazon.png | 17.4 KiB | 16.0 KiB |
ポイント a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/images/molecules/smpDock/dock_point.png | 17.3 KiB | 15.9 KiB |
ＮＹダウ終値は２９３ドル安の４万９１４９ドル、２日連続の値下がり…米イランの協議不透明で売り優勢 li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108382_20260422-NFP-GYT1I00... | 19.3 KiB | 15.7 KiB |
YouTube a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/cms_image/niftop/dockSmpNew/150813204327/dock_youtube.png | 16.9 KiB | 15.5 KiB |
Facebook a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/cms_image/niftop/dockSmpNew/150813204328/dock_facebook.png | 16.5 KiB | 15.1 KiB |
ブログ a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/cms_image/niftop/dockSmpNew/150813204326/dock_cocolog.png | 16.2 KiB | 14.8 KiB |
メール a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/images/molecules/smpDock/dock_mail.png | 16.1 KiB | 14.6 KiB |
セカンドメール a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/cms_image/niftop/dockSmpNew/150813204325/dock_secondmail.png | 16.0 KiB | 14.6 KiB |
ＡＮＡが国内線「燃油サーチャージ」、２７年度導入検討…燃料高が大幅な収支悪化招くと判断 li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108324_20260421-NFP-GYT1I00... | 15.4 KiB | 11.7 KiB |
@niftyサンクス抽選会実施中！ span.SmpWhatsNewDetail_item__T2PZ_ > a > div.SmpWhatsNewDetail_contents__6VivQ > img | www.nifty.com/cms_image/niftop/memberCampaign/260413377973/120_100.png | 12.9 KiB | 11.0 KiB |
全国のサウナ施設の２割超、非常用のボタンを未設置…「扉の開閉に支障」５％ li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108331_20260422-NFP-GYT1I00... | 12.4 KiB | 8.9 KiB |
「ふるさと住民登録制度」にＪＡＬ参画へ…大手企業では初、特別マイル付与を想定 li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108356_20260421-NFP-GYT1I00... | 12.2 KiB | 8.5 KiB |
米軍が拿捕した貨物船はイランと中国を往復、軍民両用品を積載か…中国が継戦能力支える実態浮かぶ li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108373_20260421-NFP-GYT1I00... | 11.2 KiB | 7.5 KiB |
「後発地震」への備え徹底、「行動変容につながるよう」啓発強化…昨年末は浸透不足が課題に li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108340_20260421-NFP-GYT1I00... | 10.7 KiB | 7.1 KiB |
キッズ a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/cms_image/niftop/dockSmpNew/220715333758/new_kids_bg_dock_sp.png | 7.1 KiB | 5.7 KiB |
バンス米副大統領のパキスタン訪問が保留に、米メディア報道…イランが要求に応じていないことや協議参加を約束していないことが理由 li.Article_list__TH02x > a.Article_link__VpxiZ > figure.Article_imgFigure__yo7q5 > img.Article_img__rwMZd | /yomiuri/web/image/20260422055108312_20260422-NFP-GYT1I00... | 8.2 KiB | 5.1 KiB |
占い a.SmpUranaiDockItem_link__PlSs9 > div.SmpUranaiDockItem_container__PvEKG > div.SmpUranaiDockItem_contentsBody__nPUuE > img.SmpUranaiDockItem_image__12ywY | www.nifty.com/images/molecules/smpDock/dock_uranai.png | 6.1 KiB | 4.6 KiB |
楽天市場 a.SmpGeneralDockItem_link__BZS_2 > div.SmpGeneralDockItem_container__1P1WF > div.SmpGeneralDockItem_contentsBody__Irg4J > img.SmpGeneralDockItem_image__3IQQQ | www.nifty.com/cms_image/niftop/dockSmpNew/181004271504/rakuten_logo_108_100.jpg | 5.8 KiB | 4.4 KiB |
Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| www.nifty.com/smp/styles/style.css | 15.7 KiB | 307 ms |
| www.nifty.com/smp/styles/search.css?20260219 | 1.3 KiB | |
| fonts.googleapis.com/css2?family=Noto+Sans+JP&display=swap | 30.2 KiB | 1.1 s |
| cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css | 1.6 KiB | 840 ms |
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| /s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu... | 5.0 ms |
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.
Performance issues directly impact user engagement and conversion rates.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| nifty.com/ | 968 ms |
| www.nifty.com/ | 1.2 s |
| www.nifty.com/smp/?top | 0.0 ms |
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| www.nifty.com/smp/?top | 1.1 s |
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.
Performance issues directly impact user engagement and conversion rates.
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| fonts.googleapis.com/css2?family=Noto+Sans+JP&display=swap | 30.2 KiB | 3.1 KiB |
| www.google.com/cse/static/element/b33cba5881f68fbf/default_v6+ja.css | 9.7 KiB | 2.8 KiB |
| www.nifty.com/smp/styles/style.css | 15.7 KiB | 2.5 KiB |
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| fonts.googleapis.com/css2?family=Noto+Sans+JP&display=swap | 29.8 KiB | 29.8 KiB |
| www.nifty.com/smp/styles/style.css | 15.3 KiB | 15.1 KiB |
| .fc-consent-root .fc-dialog-container.fc-fullscreen { height: 100% !important; … } … | 16.2 KiB | 14.1 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.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
| URL | Transfer Size | Est Savings |
|---|---|---|
| /pagead/managed/js/gpt/m202604200101/pubads_impl.js?cb=31... | 187.7 KiB | 136.9 KiB |
| flux-cdn.com/client/nifty/nifty.min.js | 153.7 KiB | 113.6 KiB |
| /gtm.js?id=GTM-MVZ63P7K>m_auth=>m_preview=>m_cookie... | 150.3 KiB | 77.0 KiB |
| www.googletagmanager.com/gtag/js?id=G-FSVG47M7WL&cx=c>m=4e64h1 | 173.5 KiB | 70.9 KiB |
| www.googletagmanager.com/gtag/js?id=G-TC717E9P4D&cx=c>m=4e64h1 | 158.7 KiB | 65.2 KiB |
| www.googletagmanager.com/gtag/js?id=G-1J3H2HEV5N&cx=c>m=4e64h1 | 157.9 KiB | 63.5 KiB |
| www.googletagmanager.com/gtag/js?id=AW-847365261&cx=c>m=4e64h1 | 147.7 KiB | 59.5 KiB |
| /cse/static/element/b33cba5881f68fbf/cse_element__ja.js?u... | 98.9 KiB | 48.5 KiB |
| fundingchoicesmessages.google.com/i/62532913?ers=3 | 68.8 KiB | 36.7 KiB |
| /signals/config/1337889004173702?v=2.9.303&r=stable&domai... | 124.8 KiB | 35.9 KiB |
| connect.facebook.net/en_US/fbevents.js | 96.5 KiB | 34.0 KiB |
| cse.google.com/adsense/search/async-ads.js | 43.3 KiB | 31.5 KiB |
| www.nifty.com/_next/static/chunks/framework-de98b93a850cfc71.js | 58.5 KiB | 22.8 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.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 7.0 s |
| Style & Layout | 3.5 s |
| Other | 2.4 s |
| Script Parsing & Compilation | 1.2 s |
| Rendering | 289 ms |
| Parse HTML & CSS | 209 ms |
| Garbage Collection | 196 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages with cache-control:no-store header cannot enter back/forward cache. | Actionable |
| Pages whose main resource has cache-control:no-store cannot enter back/forward cache. | Not actionable |
| Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header. | Not actionable |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
ログイン div.SmpHeaderItems_headerRightBody__L77SG > ul.SmpHeaderItems_button__o_YZ_ > li > button.SmpHeaderItems_first__E8jSQ |
23 div.SmpWeatherV2DockItem_container__2n20_ > div.SmpWeatherV2DockItem_contentsBody__aYdbE > div.SmpWeatherV2DockItem_text__NLyXn > span.SmpWeatherV2DockItem_high__9qOC3 |
12 div.SmpWeatherV2DockItem_container__2n20_ > div.SmpWeatherV2DockItem_contentsBody__aYdbE > div.SmpWeatherV2DockItem_text__NLyXn > span.SmpWeatherV2DockItem_low__65pML |
記事提供：読売新聞オンライン div#__next > div > div.SmpYomiuriNews_titleArea__e2qsz > p.SmpYomiuriNews_offerText__LeM__ |
Learn more div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label |
These are opportunities to improve the legibility of your content.
If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These are opportunities to improve the interpretation of your content by users in different locales.
Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
サービス一覧|@nifty光|ドコモ光 div#__next > header.SmpHeader_unAuthenticatedCommonHeader__Gg7Tg > div.SmpHeaderLinks_headerLinks__CwB2Z > ul |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
head > meta head > meta |
These items highlight common accessibility best practices.
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
会員サポート div.SmpMemberSupportBanner_container__qqicy > a.SmpMemberSupportBanner_banner__wTKpy > div.SmpMemberSupportBanner_icon-wrapper__Ts9TR > img.SmpMemberSupportBanner_icon___iRzc | /_next/image?url=%2Fimages%2Fmolecules%2FsmpMemberSupport... | 50 x 50 (1.00) | 108 x 100 (1.08) |
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| AttributionReporting | connect.facebook.net/en_US/fbevents.js line 279, col 769 |
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.
Canonical links suggest which URL to show in search results. Learn more about canonical links.
Performance issues directly impact user engagement and conversion rates.
Format your HTML in a way that enables crawlers to better understand your app’s content.
Industry-standard audits powered by Google Lighthouse. — Desktop
Key metrics that affect user experience. — Desktop
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.06 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.25 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
1.02 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.004
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
5.28 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
7.26 s
Audit breakdown by category with detailed findings.
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
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
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
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.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.
Performance issues directly impact user engagement and conversion rates.
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
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.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| /s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu... | 5.0 ms |
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
ニフティ ゲームズ div.cpn > div.NiftyGamesBanner_area__sNYi3 > a > img | www.nifty.com/cms_image/niftop/niftyGames/250225366780/300_204_nomal.png | 48.6 KiB | 38.6 KiB |
旅行予約で2％還元 ul.PointPickUp_list__fTyXi > li > a.NiftyPointClubCampaign_item__2C27W > img.NiftyPointClubCampaign_image__JBXmj | /cms_image/niftop/npcPickupFrame/260415377981/230111_jyar... | 29.2 KiB | 27.2 KiB |
小中学生の95％以上がAIを利用。約9割が違和感手がかりにAI生成コンテンツを認識 li > a.kids_content__qMbWe > div.kids_image__BwT7o > img | kids.nifty.com/cms_image/kids/new-recommend-niftop/260407957952/ai_20260302.jpg | 21.5 KiB | 19.5 KiB |
左サイドバナー div#contentsTop > div.VerticalBanner_left__RDNtC > a > img | www.nifty.com/cms_image/niftop/verticalBanner/260421378056/200_625_1.png | 39.3 KiB | 18.9 KiB |
星座を設定する li#splide01-slide02 > div.UranaiDockItem_container__DDlq0 > a.UranaiDockItem_link__1keS2 > span.UranaiDockItem_icon__Vp_5l | www.nifty.com/images/molecules/dock/bg_dock_uranai_130820.png | 22.7 KiB | 18.5 KiB |
@nifty光 div.HeadInformation_headInformation__ZY__n > div.HeadInformation_inner___6BhJ > a > img | www.nifty.com/cms_image/niftop/topPriority1/260324377753/950_47_b.png | 25.4 KiB | 18.1 KiB |
コラボ1G div.LeftClmBannerArea_main__1Y3PA > div.LeftClmBannerArea_unit__CTWmv > a > img | www.nifty.com/cms_image/niftop/leftClmBnrArea/260324377755/170_142.png | 21.8 KiB | 17.8 KiB |
陸自戦車４人死傷、砲弾破裂するまで通常通り射撃か…「普通では考えられない」と隊員ら衝撃 div.MainArticle_newsAreaMainContent__86xbQ > a.MainArticle_mainItem__bqBS2 > figure.MainArticle_mainArticleFigure__1QNIU > img.MainArticle_mainArticleImage__x8c_q | /yomiuri/web/image/20260422055108304_20260421-NFP-GYT1I00... | 20.3 KiB | 16.5 KiB |
syahoo li#splide01-slide07 > div.DockButtonItem_container__PpMjf > button.DockButtonItem_button__j5EC9 > img.DockButtonItem_image__Xvtmc | /cms_image/niftop/dockFavorite/130819142392/bg_dock_syaho... | 16.5 KiB | 16.0 KiB |
知らなきゃ損！？マイ ニフティ得する使い方ガイド div.Navigation_leftMenuBanner__UwITD > div.AppBanner_menuBanner__Aed5r > a > img | www.nifty.com/cms_image/niftop/appBanner/240820359896/175x175_1.png | 20.7 KiB | 15.7 KiB |
右サイドバナー div#contentsTop > div.VerticalBanner_right__KCkgj > a > img | www.nifty.com/cms_image/niftop/verticalBanner/260421378056/200_625_2.png | 35.6 KiB | 15.3 KiB |
ＡＮＡが国内線「燃油サーチャージ」、２７年度導入検討…燃料高が大幅な収支悪化招くと判断 div.SubArticle_newsAreaSubContent__MJVpO > a.SubArticle_newsAreaSubItem__czz53 > figure.SubArticle_newsAreaSubFigure__Uk9nd > img.SubArticle_newsAreaSubImage__JxUDJ | /yomiuri/web/image/20260422055108324_20260421-NFP-GYT1I00... | 15.4 KiB | 14.7 KiB |
ニフくじ div.Nifkuji_image__LSyOF > p > a > img | www.nifty.com/images/molecules/nifkuji/logout.png | 24.3 KiB | 14.4 KiB |
小中学生の63.4％が睡眠不足を自覚。朝スッキリ起きられる人は5.8％ li > a.kids_content__qMbWe > div.kids_image__BwT7o > img | /cms_image/kids/new-recommend-niftop/250701838663/suimin_... | 15.9 KiB | 13.9 KiB |
li > a > div.NewsAreaItem_contents__ga7_B > img li > a > div.NewsAreaItem_contents__ga7_B > img | www.nifty.com/cms_image/niftop/memberCampaign/260210376589/120_100.png | 15.4 KiB | 13.4 KiB |
ニフティポイントクラブ div.cpn > div.RightClmPointBanner_banner_area__YKL5M > a.RightClmPointBanner_banner_link__xNcOA > img | /cms_image/niftop/rightClmPointAreaBnr/260421378052/22_30... | 17.3 KiB | 12.4 KiB |
li > a > div.NewsAreaItem_contents__ga7_B > img li > a > div.NewsAreaItem_contents__ga7_B > img | www.nifty.com/cms_image/niftop/memberCampaign/240627357847/120_100.png | 14.3 KiB | 12.4 KiB |
全国のサウナ施設の２割超、非常用のボタンを未設置…「扉の開閉に支障」５％ div.SubArticle_newsAreaSubContent__MJVpO > a.SubArticle_newsAreaSubItem__czz53 > figure.SubArticle_newsAreaSubFigure__Uk9nd > img.SubArticle_newsAreaSubImage__JxUDJ | /yomiuri/web/image/20260422055108331_20260422-NFP-GYT1I00... | 12.4 KiB | 11.8 KiB |
li > a > div.NewsAreaItem_contents__ga7_B > img li > a > div.NewsAreaItem_contents__ga7_B > img | www.nifty.com/cms_image/niftop/memberCampaign/260413377973/120_100.png | 12.9 KiB | 11.0 KiB |
「後発地震」への備え徹底、「行動変容につながるよう」啓発強化…昨年末は浸透不足が課題に div.SubArticle_newsAreaSubContent__MJVpO > a.SubArticle_newsAreaSubItem__czz53 > figure.SubArticle_newsAreaSubFigure__Uk9nd > img.SubArticle_newsAreaSubImage__JxUDJ | /yomiuri/web/image/20260422055108340_20260421-NFP-GYT1I00... | 10.7 KiB | 10.1 KiB |
購入金額の2.5％還元 ul.PointPickUp_list__fTyXi > li > a.NiftyPointClubCampaign_item__2C27W > img.NiftyPointClubCampaign_image__JBXmj | /cms_image/niftop/npcPickupFrame/260415377981/bnr_sevenne... | 11.3 KiB | 9.5 KiB |
【新生活応援】新規お申し込みで最大10,000円割引！ li.NiftyRecommendation_item__9axWU > div.NiftyRecommendation_image__0TFID > a > img | www.nifty.com/cms_image/niftop/promo-edit/260312377432/denki2024_1.png | 11.3 KiB | 9.4 KiB |
ニフティポイントクラブニフティの日キャンペーン実施中！ li.NiftyRecommendation_item__9axWU > div.NiftyRecommendation_image__0TFID > a > img | www.nifty.com/cms_image/niftop/promo-edit/260312377434/120_100.png | 9.7 KiB | 7.8 KiB |
バンス米副大統領のパキスタン訪問が保留に、米メディア報道…イランが要求に応じていないことや協議参加を約束していないことが理由 div.SubArticle_newsAreaSubContent__MJVpO > a.SubArticle_newsAreaSubItem__czz53 > figure.SubArticle_newsAreaSubFigure__Uk9nd > img.SubArticle_newsAreaSubImage__JxUDJ | /yomiuri/web/image/20260422055108312_20260422-NFP-GYT1I00... | 8.2 KiB | 7.6 KiB |
電話で安心・みんなでニフティ限定キャンペーン中 dd.Setsuzoku_bannerArea__ekZV1 > div.CmCampaignBanner_menuBanner__u3jZO > a > img | www.nifty.com/images/molecules/promo/cm_campaign_20240124.png | 9.0 KiB | 7.4 KiB |
@nifty利用料金が0円になる！？ ul.PointPickUp_list__fTyXi > li > a.NiftyPointClubCampaign_item__2C27W > img.NiftyPointClubCampaign_image__JBXmj | www.nifty.com/cms_image/niftop/npcPickupFrame/260415377981/pointinfo120_100.png | 9.1 KiB | 7.2 KiB |
ゲームであそんでポイント山分け li.GameArea_item__Wy_qv > p > a > img | /_next/image?url=https%3A%2F%2Fimages.microcms-assets.io%... | 9.1 KiB | 7.2 KiB |
引っ越し dd.Setsuzoku_bannerArea__ekZV1 > div.HikkoshiBanner_hikkoshiBannerLink__lKwyF > a > img | www.nifty.com/images/molecules/setsuzoku/hikkosi_leftbanner_202402.png | 7.3 KiB | 5.6 KiB |
kids li#splide01-slide10 > div.DockItem_container__FuH68 > button.DockItem_button__6sDB_ > img.DockItem_image__UqZZV | www.nifty.com/cms_image/niftop/dockFavorite/220715333757/kids_bg_dock_pc.png | 4.5 KiB | 4.1 KiB |
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.
Performance issues directly impact user engagement and conversion rates.
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| nifty.com/ | 420 ms |
| www.nifty.com/ | 0.0 ms |
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| www.nifty.com/ | 1.1 s |
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
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.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 2.5 s |
| Style & Layout | 674 ms |
| Other | 620 ms |
| Script Parsing & Compilation | 403 ms |
| Rendering | 78 ms |
| Garbage Collection | 71 ms |
| Parse HTML & CSS | 66 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages with cache-control:no-store header cannot enter back/forward cache. | Actionable |
| Pages whose main resource has cache-control:no-store cannot enter back/forward cache. | Not actionable |
| Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header. | Not actionable |
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.google.com/cse/static/element/b33cba5881f68fbf/default_v6+ja.css | 9.7 KiB | 2.8 KiB |
| www.nifty.com/pc/styles/globals.css | 8.2 KiB | 2.1 KiB |
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| .fc-consent-root .fc-dialog-container.fc-fullscreen { height: 100% !important; … } … | 16.2 KiB | 14.1 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
partners div.CookieConsent > div > span.CookieConsents_message__fiuvc > a |
Learn more div.CookieConsent > div > span.CookieConsents_message__fiuvc > a |
お客様情報 ul > li > span.HeaderItems_userData__0JsM4 > a |
注目ニュース div#yomiuriNews > div.YomiuriNews_newsAreaNavi__bFvH1 > p.YomiuriNews_newsAreaNaviHeading__h6ZJw > b |
キャンペーン a > div.NewsAreaItem_contents__ga7_B > div.NewsAreaItem_text__c8h_Z > div.NewsAreaItem_label__ce2k_ |
キャンペーン a > div.NewsAreaItem_contents__ga7_B > div.NewsAreaItem_text__c8h_Z > div.NewsAreaItem_label__ce2k_ |
キャンペーン a > div.NewsAreaItem_contents__ga7_B > div.NewsAreaItem_text__c8h_Z > div.NewsAreaItem_label__ce2k_ |
Learn more div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label |
List of partners. div.fc-dialog-scrollable-content > div.fc-footer > p > a.fc-vendors-list-dialog |
These are opportunities to improve the legibility of your content.
When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. Learn how to structure definition lists correctly.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
ニフティのサービス
プロバイダーサービス
NifMo
NifMo 法人サービス
セキュリティ対策
ニフティふるさと納税
法人向けサービス div.Navigation_serviceNavArea__z_u_e > div.Setsuzoku_ourServicesArea__JFiXq > div.Setsuzoku_ourServicesDList__lQDKV > dl |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These are opportunities to improve the interpretation of your content by users in different locales.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Go to page 1 div#splide01 > ul.splide__pagination > li > button.splide__pagination__page |
利用料金「0円チャレンジ」とは？ ul.RightClmPointArea_dot__fzwrk > li > p > a |
貯めたポイントを1.5倍にする ul.RightClmPointArea_dot__fzwrk > li > p > a |
@nifty会員限定！ポイントUP ul.RightClmPointArea_dot__fzwrk > li > p > a |
@nifty auひかり section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
v6高速10ギガプラン section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
@nifty MAX光 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
@nifty v6サービス section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
安心・安全のニフティ section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
@nifty 紹介特典 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
会員向けサービス section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
@nifty まかせて365 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
まかせて365リモート入口 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
常時安全セキュリティ24 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
@nifty みやブル section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
@nifty VPN wifi section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
帝国データバンク section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
新聞記事横断検索 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
ゼンリン住宅地図 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
日経テレコン21 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
ビジネスデータ section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
天気予報 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
IT小ネタ帳 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
エンジニアブログ section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
お楽しみマガジン section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
ニフティポイントクラブ section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
ニフティふるさと納税 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
ニフティ温泉 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
ニフティ不動産 section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
アクションチャンネル section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
ミステリーチャンネル section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
ブログサービス：ココログ section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
インターポット（箱庭） section.FooterServiceList_col__H7mwr > ul.FooterServiceList_dot__4_TyH > li > a |
These items highlight common accessibility best practices.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Prev div.DockList_Inner__ZrmkJ > div#splide01 > div.splide__arrows > button.splide__arrow |
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
ニフティふるさと納税_image div.Setsuzoku_menuButton__4vzGf > a.Setsuzoku_textIconLink__CmXRg > span.Setsuzoku_icon__3ug0A > img | www.nifty.com/images/molecules/setsuzoku/icon-furusato.png | 12 x 13 (0.92) | 43 x 28 (1.54) |
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| Topics | flux-cdn.com/client/nifty/nifty.min.js line 1, col 11138 |
| 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
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
Access to fetch at 'https://hb.adingo.jp/prebid?dfpUnitCode=%2F48012543%2FNIFTY_PC%2FTOP%2FFBNR&tagId=35306%3A1000300274&groupId=1000146974' from origin 'https://www.nifty.com' 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. | |
Access to fetch at 'https://hb.adingo.jp/prebid?dfpUnitCode=%2F48012543%2FNIFTY_PC%2FTOP%2FRECT_2nd&tagId=35306%3A1000300276&groupId=1000146974' from origin 'https://www.nifty.com' 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. | |
Access to fetch at 'https://hb.adingo.jp/prebid?dfpUnitCode=%2F48012543%2FNIFTY_PC%2FTOP%2FRECT&tagId=35306%3A1000300275&groupId=1000146974' from origin 'https://www.nifty.com' 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. | |
Failed to load resource: net::ERR_FAILED | |
Failed to load resource: net::ERR_FAILED | |
Failed to load resource: net::ERR_FAILED | |
Failed to load resource: the server responded with a status of 400 () |
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.
Descriptive link text helps search engines understand your content. Learn how to make links more accessible.
Performance issues directly impact user engagement and conversion rates.
| Link destination | Link Text |
|---|---|
| www.nifty.co.jp/privacy/ | Learn more |
Format your HTML in a way that enables crawlers to better understand your app’s content.
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