Lighthouse Mobile

· 0 checks — Mobile 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
webcomponents.wipo.int/fonts/files/material-symbols-outlined.woff2	3600.0 s	2.7 MiB
wipoanalytics.wipo.int/matomo/js/container_oj6DkAWh.js	0.0 ms	75.9 KiB
webcomponents.wipo.int/wipo-navbar/wipo-navbar-v4.js	3600.0 s	88.5 KiB
/export/system/modules/org.wipo.internet.rwd.universal.te...	864000.0 s	710.8 KiB
www.wipo.int/export/sites/www/shared/images/assemblies-2019-hero-1280.webp	10800.0 s	92.0 KiB
webcomponents.wipo.int/fonts/noto-sans-sc-500.css	3600.0 s	32.6 KiB
webcomponents.wipo.int/fonts/noto-sans-sc-600.css	3600.0 s	30.9 KiB
webcomponents.wipo.int/fonts/noto-sans-sc-400.css	3600.0 s	30.8 KiB
webcomponents.wipo.int/fonts/noto-sans-sc-300.css	3600.0 s	30.8 KiB
cdnjs.wipo.int/npm/jquery/jquery-3.4.1.slim.min.js	0.0 ms	24.6 KiB
webcomponents.wipo.int/fonts/noto-sans-jp-500.css	3600.0 s	30.3 KiB
webcomponents.wipo.int/fonts/noto-sans-jp-400.css	3600.0 s	30.3 KiB
webcomponents.wipo.int/fonts/noto-sans-jp-300.css	3600.0 s	30.3 KiB
webcomponents.wipo.int/fonts/noto-sans-jp-600.css	3600.0 s	30.3 KiB
cdnjs.wipo.int/universal-lf-webcomponents/latest/components/wipo-footer.js	0.0 ms	21.6 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-500.css	3600.0 s	23.4 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-400.css	3600.0 s	23.4 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-300.css	3600.0 s	23.4 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-600.css	3600.0 s	23.4 KiB
cdnjs.wipo.int/npm/bootstrap@4.4.1/bootstrap.min.js	0.0 ms	16.3 KiB
www.wipo.int/documents/d/wipo/images-ipday-2026-index-960.webp	604800.0 s	146.6 KiB
/documents/d/wipo/images-banners-innovation-capabilities-...	604800.0 s	122.6 KiB
www.wipo.int/documents/d/director-general/images-f-55176911824-960.jpg	604800.0 s	115.4 KiB
/universal-lf-webcomponents/latest/components/constants-d...	0.0 ms	10.6 KiB
/documents/d/ip-advantage/images-madrid-system-success-st...	604800.0 s	97.0 KiB
webcomponents.wipo.int/fonts/files/noto-sans-display-latin-300-normal.woff2	3600.0 s	11.7 KiB
webcomponents.wipo.int/fonts/files/noto-sans-display-latin-600-normal.woff2	3600.0 s	11.7 KiB
webcomponents.wipo.int/fonts/files/noto-sans-display-latin-500-normal.woff2	3600.0 s	11.6 KiB
webcomponents.wipo.int/fonts/files/noto-sans-display-latin-400-normal.woff2	3600.0 s	11.5 KiB
webcomponents.wipo.int/wipo-navbar/wipo-cookie-consent.js	3600.0 s	11.0 KiB
cdnjs.wipo.int/npm/popper.js@1.16.0/popper.min.js	0.0 ms	8.0 KiB
cdnjs.wipo.int/universal-lf-webcomponents/latest/components/de-f545d098.js	0.0 ms	6.3 KiB
/universal-lf-webcomponents/latest/components/lit-element...	0.0 ms	6.3 KiB
www.wipo.int/export/sites/www/shared/scripts/jquery.flexslider.js	864000.0 s	57.0 KiB
www.wipo.int/documents/d/wipo/images-banners-wipo-face-1920.webp	604800.0 s	50.8 KiB
webcomponents.wipo.int/wipo-navbar/cookieconsent.css	3600.0 s	5.6 KiB
cdnjs.wipo.int/universal-lf-webcomponents/latest/components/global-d3f344c0.js	0.0 ms	4.1 KiB
www.wipo.int/documents/d/wipo/images-rose-smell-tires.webp	604800.0 s	34.1 KiB
/documents/d/wipo/images-photos-director-general-daren-ta...	604800.0 s	32.1 KiB
www.wipo.int/documents/d/wipo/images-guide-to-copyright-960.webp	604800.0 s	27.6 KiB
script.crazyegg.com/pages/scripts/0115/2064.js	300.0 s	2.7 KiB
webcomponents.wipo.int/fonts/files/noto-sans-dropdown.woff	3600.0 s	2.5 KiB
webcomponents.wipo.int/wipo-navbar/wipo-navbar.js	3600.0 s	2.2 KiB
cdnjs.wipo.int/universal-lf-webcomponents/latest/components/property-4274d0eb.js	0.0 ms	1.5 KiB
webcomponents.wipo.int/fonts/noto-sans-arabic-400.css	3600.0 s	1.9 KiB
webcomponents.wipo.int/fonts/noto-sans-arabic-300.css	3600.0 s	1.8 KiB
webcomponents.wipo.int/fonts/noto-sans-arabic-500.css	3600.0 s	1.8 KiB
webcomponents.wipo.int/fonts/noto-sans-arabic-600.css	3600.0 s	1.8 KiB
cdnjs.wipo.int/universal-lf-webcomponents/latest/components/query-dbc88ca5.js	0.0 ms	1.0 KiB
/universal-lf-webcomponents/latest/components/i18-short-6...	0.0 ms	977 B
webcomponents.wipo.int/wipo-navbar/ulf-fonts.css	3600.0 s	1.1 KiB
webcomponents.wipo.int/fonts/noto-sans.css	3600.0 s	1.0 KiB
webcomponents.wipo.int/fonts/ibm-plex-sans-arabic-500.css	3600.0 s	1.0 KiB
webcomponents.wipo.int/fonts/ibm-plex-sans-arabic-600.css	3600.0 s	1.0 KiB
webcomponents.wipo.int/fonts/ibm-plex-sans-arabic-300.css	3600.0 s	1023 B
webcomponents.wipo.int/fonts/ibm-plex-sans-arabic-400.css	3600.0 s	1023 B
cdnjs.wipo.int/universal-lf-webcomponents/latest/components/base-c1199ef8.js	0.0 ms	802 B
/universal-lf-webcomponents/latest/components/custom-elem...	0.0 ms	791 B
webcomponents.wipo.int/fonts/outlined.css	3600.0 s	944 B
webcomponents.wipo.int/fonts/noto-sans-display-400-italic.css	3600.0 s	863 B
webcomponents.wipo.int/fonts/noto-sans-display-600-italic.css	3600.0 s	863 B
webcomponents.wipo.int/fonts/noto-sans-display-500-italic.css	3600.0 s	862 B
webcomponents.wipo.int/fonts/noto-sans-display-400.css	3600.0 s	861 B
webcomponents.wipo.int/fonts/noto-sans-display-500.css	3600.0 s	861 B
webcomponents.wipo.int/fonts/noto-sans-display-600.css	3600.0 s	861 B
webcomponents.wipo.int/fonts/noto-sans-display-300.css	3600.0 s	860 B
webcomponents.wipo.int/fonts/noto-sans-display-300-italic.css	3600.0 s	860 B
webcomponents.wipo.int/wipo-analytics/wipo-analytics-oj6DkAWh.js	3600.0 s	747 B
webcomponents.wipo.int/fonts/language-dropdown.css	3600.0 s	604 B
cdnjs.wipo.int/universal-lf-webcomponents/latest/style/footer.css	0.0 ms	475 B
webcomponents.wipo.int/fonts/icons-ulf.css	3600.0 s	532 B
www.wipo.int/export/sites/www/universal-design-system/assets/js/universal.js	864000.0 s	3.9 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-weights.css	3600.0 s	496 B
webcomponents.wipo.int/fonts/noto-sans-jp-weights.css	3600.0 s	494 B
webcomponents.wipo.int/fonts/icon-fonts.css	3600.0 s	481 B
webcomponents.wipo.int/fonts/noto-sans-sc-weights.css	3600.0 s	476 B
webcomponents.wipo.int/polyfills/webcomponents-loader.js	3600.0 s	392 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
webcomponents.wipo.int/fonts/files/material-symbols-outlined.woff2	110 ms
webcomponents.wipo.int/fonts/files/noto-sans-dropdown.woff	50 ms

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:34.591 source:map[column:17445 line:7 type:source-location url:https://webcomponents.wipo.int/wipo-navbar/wipo-cookie-consent.js urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:35.774 source:map[column:28411 line:39 type:source-location url:https://webcomponents.wipo.int/wipo-navbar/wipo-navbar-v4.js urlProvider:network]] map[reflowTime:13.863 source:map[column:43280 line:182 type:source-location url:https://webcomponents.wipo.int/wipo-navbar/wipo-navbar-v4.js urlProvider:network]] map[reflowTime:5.189 source:map[column:33136 line:39 type:source-location url:https://webcomponents.wipo.int/wipo-navbar/wipo-navbar-v4.js urlProvider:network]] map[reflowTime:1.124 source:map[column:28990 line:39 type:source-location url:https://webcomponents.wipo.int/wipo-navbar/wipo-navbar-v4.js urlProvider:network]] map[reflowTime:34.591 source:map[column:2628 line:6 type:source-location url:https://webcomponents.wipo.int/wipo-navbar/wipo-cookie-consent.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
World Intellectual Property Day 2026 `div.col-md-4 > a.feature > div.card > img.card-img-top`	www.wipo.int/documents/d/wipo/images-ipday-2026-index-960.webp	145.7 KiB	140.3 KiB
Innovation Capabilities Outlook 2026 `div.col-md-6 > a.feature > div.card > img.card-img-top`	/documents/d/wipo/images-banners-innovation-capabilities-...	121.8 KiB	116.9 KiB
WIPO Director General Visits China `div.row > div.col-md-4 > div.card > img.card-img-top`	www.wipo.int/documents/d/director-general/images-f-55176911824-960.jpg	114.5 KiB	100.9 KiB
Diplomatic Conference cover `div.col-md-8 > a.feature > div.card > img.card-img-top`	www.wipo.int/export/sites/www/shared/images/assemblies-2019-hero-1280.webp	91.1 KiB	84.7 KiB
IP for Her program banner `div.col-md-6 > a.feature > div.card > img.card-img-top`	www.wipo.int/documents/d/wipo/images-banners-wipo-face-1920.webp	50.1 KiB	48.1 KiB
Award for Cities of Innovation `div.col-md-6 > a > figure.figure > img.rounded`	/documents/d/wipo/images-photos-director-general-daren-ta...	31.3 KiB	26.2 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:336.647 label:Time to first byte subpart:timeToFirstByte] map[duration:21.376 label:Resource load delay subpart:resourceLoadDelay] map[duration:83.605 label:Resource load duration subpart:resourceLoadDuration] map[duration:2072.418 label:Element render delay subpart:elementRenderDelay]]

lhId: page-5-IMG

nodeLabel: Award for Cities of Innovation

path: 1,HTML,1,BODY,9,MAIN,6,DIV,1,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,A,0,FIGURE,0,IMG

selector: div.col-md-6 > a > figure.figure > img.rounded

snippet: <img src="https://www.wipo.int/documents/d/wipo/images-photos-director-general-daren…" class="rounded w-100" alt="Award for Cities of Innovation">

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-5-IMG

nodeLabel: Award for Cities of Innovation

path: 1,HTML,1,BODY,9,MAIN,6,DIV,1,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,A,0,FIGURE,0,IMG

selector: div.col-md-6 > a > figure.figure > img.rounded

snippet: <img src="https://www.wipo.int/documents/d/wipo/images-photos-director-general-daren…" class="rounded w-100" alt="Award for Cities of Innovation">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

value: no origins were preconnected

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

title: Preconnect candidates

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/export/system/modules/org.wipo.internet.rwd.universal.te...	710.8 KiB	7.6 s
cdnjs.wipo.int/universal-lf-webcomponents/latest/style/footer.css	475 B	807 ms
webcomponents.wipo.int/polyfills/webcomponents-loader.js	392 B	805 ms
webcomponents.wipo.int/wipo-analytics/wipo-analytics-oj6DkAWh.js	747 B
webcomponents.wipo.int/wipo-navbar/wipo-navbar.js	2.2 KiB	166 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.7 s

URL	Time Spent
wipo.int/	832 ms
www.wipo.int/	866 ms
www.wipo.int/portal/en/index.html	0.0 ms

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

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: 160 ms 44.7 KiB

URL	Transfer Size	Est Savings
/export/system/modules/org.wipo.internet.rwd.universal.te...	710.8 KiB	44.7 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 5.3 s 1.0 MiB

URL	Transfer Size	Est Savings
/export/system/modules/org.wipo.internet.rwd.universal.te...	709.0 KiB	692.8 KiB
webcomponents.wipo.int/fonts/noto-sans-sc-500.css	32.3 KiB	32.3 KiB
webcomponents.wipo.int/fonts/noto-sans-sc-600.css	30.5 KiB	30.5 KiB
webcomponents.wipo.int/fonts/noto-sans-sc-300.css	30.4 KiB	30.4 KiB
webcomponents.wipo.int/fonts/noto-sans-sc-400.css	30.4 KiB	30.4 KiB
webcomponents.wipo.int/fonts/noto-sans-jp-500.css	29.9 KiB	29.9 KiB
webcomponents.wipo.int/fonts/noto-sans-jp-400.css	29.9 KiB	29.9 KiB
webcomponents.wipo.int/fonts/noto-sans-jp-300.css	29.9 KiB	29.9 KiB
webcomponents.wipo.int/fonts/noto-sans-jp-600.css	29.9 KiB	29.9 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-500.css	23.0 KiB	23.0 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-400.css	23.0 KiB	23.0 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-300.css	23.0 KiB	23.0 KiB
webcomponents.wipo.int/fonts/noto-sans-kr-600.css	23.0 KiB	23.0 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: 1.8 s 385.2 KiB

URL	Transfer Size	Est Savings
script.crazyegg.com/scripts/addons/1.0.146/survey.js	95.8 KiB	73.8 KiB
www.googletagmanager.com/gtag/js?id=G-15TSHJ0HWP&cx=c&gtm=4e64h1	174.2 KiB	66.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-P7RLS2	158.6 KiB	60.3 KiB
www.googletagmanager.com/gtag/js?id=AW-381553970&cx=c&gtm=4e64h1	145.8 KiB	58.0 KiB
www.wipo.int/shared/scripts/jquery.flexslider.js	56.0 KiB	49.2 KiB
webcomponents.wipo.int/wipo-navbar/wipo-navbar-v4.js	87.9 KiB	27.4 KiB
/pages/versioned/common-scripts/4ce8c7df8d425cc5046457682...	55.1 KiB	26.0 KiB
wipoanalytics.wipo.int/matomo/js/container_oj6DkAWh.js	75.4 KiB	24.1 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
Unattributable	516 ms	21 ms	0.0 ms
webcomponents.wipo.int/wipo-navbar/wipo-navbar-v4.js	425 ms	164 ms	1.2 ms
www.googletagmanager.com/gtm.js?id=GTM-P7RLS2	359 ms	311 ms	44 ms
www.googletagmanager.com/gtag/js?id=G-15TSHJ0HWP&cx=c&gtm=4e64h1	301 ms	228 ms	46 ms
/pages/versioned/common-scripts/4ce8c7df8d425cc5046457682...	244 ms	214 ms	11 ms
www.googletagmanager.com/gtag/js?id=AW-381553970&cx=c&gtm=4e64h1	229 ms	198 ms	30 ms
www.wipo.int/portal/en/index.html	189 ms	6.9 ms	1.9 ms
wipoanalytics.wipo.int/matomo/js/container_oj6DkAWh.js	187 ms	151 ms	33 ms
webcomponents.wipo.int/wipo-navbar/wipo-cookie-consent.js	172 ms	24 ms	0.2 ms
script.crazyegg.com/scripts/addons/1.0.146/survey.js	121 ms	84 ms	32 ms
/scripts/addons/thirdparty/c00d2378dcf12c80724efc85b3c849...	82 ms	56 ms	26 ms
/export/system/modules/org.wipo.internet.rwd.universal.te...	74 ms	0.0 ms	0.0 ms
/pages/versioned/tracking-scripts/158692313dc4b9f2e28d9e9...	72 ms	65 ms	5.8 ms
cdnjs.wipo.int/npm/jquery/jquery-3.4.1.slim.min.js	53 ms	36 ms	7.8 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	1.7 s
Other	734 ms
Style & Layout	507 ms
Script Parsing & Compilation	276 ms
Parse HTML & CSS	200 ms
Garbage Collection	22 ms
Rendering	18 ms

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 24.3 KiB

URL	Transfer Size	Est Savings
www.wipo.int/shared/scripts/jquery.flexslider.js	56.0 KiB	24.3 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
webcomponents.wipo.int/fonts/files/material-symbols-outlined.woff2	2.7 MiB
/export/system/modules/org.wipo.internet.rwd.universal.te...	710.8 KiB
www.googletagmanager.com/gtag/js?id=G-15TSHJ0HWP&cx=c&gtm=4e64h1	174.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-P7RLS2	159.0 KiB
www.wipo.int/documents/d/wipo/images-ipday-2026-index-960.webp	146.6 KiB
www.googletagmanager.com/gtag/js?id=AW-381553970&cx=c&gtm=4e64h1	145.8 KiB
/documents/d/wipo/images-banners-innovation-capabilities-...	122.6 KiB
www.wipo.int/documents/d/director-general/images-f-55176911824-960.jpg	115.4 KiB
script.crazyegg.com/scripts/addons/1.0.146/survey.js	99.9 KiB
/documents/d/ip-advantage/images-madrid-system-success-st...	97.0 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
World Intellectual Property Day 2026 `div.col-md-4 > a.feature > div.card > img.card-img-top`	www.wipo.int/documents/d/wipo/images-ipday-2026-index-960.webp
Innovation Capabilities Outlook 2026 `div.col-md-6 > a.feature > div.card > img.card-img-top`	/documents/d/wipo/images-banners-innovation-capabilities-...
IP for Her program banner `div.col-md-6 > a.feature > div.card > img.card-img-top`	www.wipo.int/documents/d/wipo/images-banners-wipo-face-1920.webp
Award for Cities of Innovation `div.col-md-6 > a > figure.figure > img.rounded`	/documents/d/wipo/images-photos-director-general-daren-ta...
A large pink Medicube skincare billboard on a city building `div.row > div.col-md-6 > figure.figure > img.rounded`	/documents/d/ip-advantage/images-madrid-system-success-st...
WIPO Director General Visits China `div.row > div.col-md-4 > div.card > img.card-img-top`	www.wipo.int/documents/d/director-general/images-f-55176911824-960.jpg
Diplomatic Conference cover `div.col-md-8 > a.feature > div.card > img.card-img-top`	www.wipo.int/shared/images/assemblies-2019-hero-1280.webp

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

●Layout shift culprits

●Optimize DOM size

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 10 user timings

●Avoid long main-thread tasks 18 long tasks found

●Avoid non-composited animations 1 animated element found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 30 ms

●Server Backend Latencies 70 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 140 ms

○INP breakdown

○Avoid large layout shifts

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
We use cookies and other identifiers to help improve your online experience. By… `body#wipo-int > div#cc-main > div.cm-wrapper > div.cm`

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

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
Read more about our Organizationarrow_right_alt `div.container-fluid > div.row > div.col-md-10 > a`

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

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●ARIA attributes are used as specified for the element's role

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Elements use only permitted ARIA attributes

●Background and foreground colors have a sufficient contrast ratio

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links are distinguishable without relying on color.

●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

●No element has a `[tabindex]` value greater than 0

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements 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

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Form elements have associated labels

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.wipo.int/export/sites/www/universal-design-system/assets/js/universal.js line 24, col 13	`ReferenceError: $ is not defined at https://www.wipo.int/export/sites/www/universal-design-system/assets/js/universal.js:25:14`
www.wipo.int/portal/en/index.html line 128, col 1	`ReferenceError: $ is not defined at https://www.wipo.int/portal/en/index.html:129:2`
www.wipo.int/export/sites/www/universal-design-system/assets/js/universal.js	`SyntaxError: Identifier '$div' has already been declared`

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Media `div.footer-container > div.footer-media-contact > p > a`
Contact `div.footer-container > div.footer-media-contact > p > a`
div.footer-media-contact > ul.footer-list > li > a.facebook `div.footer-media-contact > ul.footer-list > li > a.facebook`
div.footer-media-contact > ul.footer-list > li > a.twitter `div.footer-media-contact > ul.footer-list > li > a.twitter`
div.footer-media-contact > ul.footer-list > li > a.linkedin `div.footer-media-contact > ul.footer-list > li > a.linkedin`
div.footer-media-contact > ul.footer-list > li > a.instagram `div.footer-media-contact > ul.footer-list > li > a.instagram`
div.footer-media-contact > ul.footer-list > li > a.tiktok `div.footer-media-contact > ul.footer-list > li > a.tiktok`
div.footer-media-contact > ul.footer-list > li > a.youtube `div.footer-media-contact > ul.footer-list > li > a.youtube`
div.footer-media-contact > ul.footer-list > li > a.flickr `div.footer-media-contact > ul.footer-list > li > a.flickr`
div.footer-media-contact > ul.footer-list > li > a.podcast `div.footer-media-contact > ul.footer-list > li > a.podcast`
div.footer-media-contact > ul.footer-list > li > a.rssFeed `div.footer-media-contact > ul.footer-list > li > a.rssFeed`
div.footer-media-contact > ul.footer-list > li > a.newsletters `div.footer-media-contact > ul.footer-list > li > a.newsletters`
Terms of use `div.footer-bottom > ul > li > a`
Privacy `div.footer-bottom > ul > li > a`
Accessibility `div.footer-bottom > ul > li > a`
Sitemap `div.footer-bottom > ul > li > a`

To appear in search results, crawlers need access to your app.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

○Document has a valid `rel=canonical`