C — https://who.int | BeaverCheck Audit

Site Health

Score: 74 / 100

Based on 8 categories, 0 sections

Room to improve — your 28.0s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Mostly accessible, but some users still face barriers.

Well-optimized for search — your content is discoverable.

Good server performance with room for optimization.

Mostly compliant — a few items need attention.

Good content signals with minor gaps.

Heavier than average — reducing page weight saves energy and bandwidth.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

Apple sites average 73

At average

Better than 50% of Apple sites See full Apple benchmark →

Bootstrap sites average 73

At average

Better than 51% of Bootstrap sites See full Bootstrap benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

HSTS header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy

Page weighs 13.7 MB (4.6 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

1 control(s) without accessible label

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Form Accessibility

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

Embed this badge

Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fwho.int)](https://beavercheck.com/results/afcb655c-96d5-4785-9922-a5c1f73ba1ed)

HTML

<a href="https://beavercheck.com/results/afcb655c-96d5-4785-9922-a5c1f73ba1ed"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fwho.int" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fwho.int

This badge auto-updates with your latest scan result.

What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 28.0s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Addressing the critical issues below would have the most immediate impact on your user trust.

3 security gaps detected — browsers may warn visitors about your site.

Your LCP is 28.0s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.

1 accessibility issue excludes users who rely on assistive technology.

Could reach Estimate based on resolving critical issues

Conversion Barriers

3 critical 3 warning

6 barrier(s) likely increasing bounce by ~29%.

Speed (2)

Page takes 28.0s to load

+12% bounce

Users abandon at ~3s — you're 25.5s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 3.3s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (2)

No HSTS header

+1% bounce

Returning 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% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (1)

1 form field(s) without a label

+2% bounce

Screen readers skip unlabeled fields; autofill can't identify them; checkout abandonment spikes

Fix: Associate every input with a visible <label for="…">; add autocomplete attributes

Navigation (1)

5 broken link(s) on the page

+5% bounce

Clicks 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.

Return on Investment

€425 investment → €1.06/month returns + EUR 120,500,000 risk avoided

Payback period: > 2 years First-year ROI: -97%

Investment

€425

5h · 5 findings

Monthly returns

€1.06 /mo

~€13 / year

Bandwidth savings €1.06

Regulatory risk avoided

EUR 120,500,000

if kept compliant

ePrivacy Directive EUR 100,000,000
GDPR EUR 20,000,000
EAA EUR 500,000

€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.

Full methodology & sources

Estimated Remediation Cost

€425

5.0 developer hours at €85/hr

Based on European Union rates (€85/hr)

Quick wins

€128 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

€ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

€10,041,668 / month at risk

~€120,500,013 / year if left unfixed

Compliance Risk

€120,500,000

ePrivacy DirectiveGDPREAA

No privacy policy link detected
GDPR: EUR 10,000 – EUR 20,000,000
Trackers detected but no cookie policy found
GDPR: EUR 5,000 – EUR 10,000,000
Trackers detected but no cookie policy found
GDPR: EUR 10,000 – EUR 20,000,000

+6 more

Bandwidth Waste

€1.06 /mo

14329.2 MB/mo × 0.074 EUR/GB

Optimize transfer: save ~1.4 MB per page load
Saves €1.06/mo

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.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue

Current bounce (est.)

After fixes (est.)

Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

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

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

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.

13.30 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

28.01 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

3.32 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.039

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

13.30 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.

28.23 s

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

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.

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
cdn.fundraiseup.com/widget/AMEEWKFZ	0.0 ms	65.9 KiB
cdn.fundraiseup.com/embed-data/elements-global/AMEEWKFZ.js	0.0 ms	33.5 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
scripts.clarity.ms/0.8.59-beta/clarity.js	86400.0 s	26.2 KiB
app-script.monsido.com/v2/monsido-script.js	300.0 s	3.7 KiB
heatmaps.monsido.com/v1/heatmaps.js	300.0 s	3.3 KiB
/a?v=3&t=l&pid=412568571&rv=64f0&tag_exp=0~115938465~1159...	0.0 ms	11 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.

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:44.41 source:map[column:33335 line:2 type:source-location url:https://www.who.int/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_nT_Gi4bPGf8e5n2fEMKPjzLdvKHVty-4ZMcWf8z4wR7Uoe9uwfRcpGME2zu76GUYKLUjE5oVOWl9suUmdsLOBTG0SyiZPAlK9FJAXJhhse1qDM4EhvGTqNsxl81NUrAtHLeXR4O4h0ZoaW0&t=ffffffff90b6fa90 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:102.369 source:map[column:149088 line:2 type:source-location url:https://cdn.fundraiseup.com/widget/AMEEWKFZ urlProvider:network]] map[reflowTime:44.41 source:map[column:59949 line:1 type:source-location url:https://www.who.int/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_nT_Gi4bPGf8e5n2fEMKPjzLdvKHVty-4ZMcWf8z4wR7Uoe9uwfRcpGME2zu76GUYKLUjE5oVOWl9suUmdsLOBTG0SyiZPAlK9FJAXJhhse1qDM4EhvGTqNsxl81NUrAtHLeXR4O4h0ZoaW0&t=ffffffff90b6fa90 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.list-view--item > a.link-container > div.thumb > div.background-image `div.list-view--item > a.link-container > div.thumb > div.background-image`	/media/images/default-source/emergencies-and-disasters/20...	64.7 KiB	27.0 KiB
div.list-view--item > a.link-container > div.thumb > div.background-image `div.list-view--item > a.link-container > div.thumb > div.background-image`	/media/images/default-source/emergencies-and-disasters/20...	49.7 KiB	21.0 KiB
div.list-view--item > a.link-container > div.thumb > div.background-image `div.list-view--item > a.link-container > div.thumb > div.background-image`	/media/images/default-source/people-and-partners/director...	23.1 KiB	4.9 KiB
div.list-view--item > a.link-container > div.thumb > div.background-image `div.list-view--item > a.link-container > div.thumb > div.background-image`	/media/images/default-source/people-and-partners/director...	28.3 KiB	4.3 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-2-DIV

nodeLabel: Ensuring access to safe, effective and quality-assured health products Read abo…

path: 1,HTML,1,BODY,7,DIV,7,SECTION,0,DIV,0,DIV

selector: div.sf-main-site > section#content > div.hero-image--wrapper > div.inner

snippet: <div class="inner responsive-background-image high-1861341772 bg-center-position" style="background-image: url("https://cdn.who.int/media/images/default-source/top…");">

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
/ScriptResource.axd?d=BipRCKUteAIr0PTUVR7xo6LCrTtac4Cof8F...	94.4 KiB	1.2 s
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	486.8 KiB	5.7 s
/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_n...	48.2 KiB	750 ms
/ScriptResource.axd?d=74FHISOx3fOPKwLxL0RMYsy5CZ1ciqpScg8...	13.0 KiB	300 ms
use.fontawesome.com/releases/v5.15.4/css/all.css	13.8 KiB	1.1 s
/ResourcePackages/WHO/assets/dist/styles/origin.min.css?v...	71.7 KiB	2.4 s
/ResourcePackages/WHO/assets/dist/styles/grid.min.css?v=1...	9.1 KiB
fonts.googleapis.com/css?family=Noto+Serif+JP	29.7 KiB	455 ms
fonts.googleapis.com/css?family=Noto+Sans+JP	29.7 KiB	455 ms
fonts.googleapis.com/css?family=Roboto	1.5 KiB	152 ms
/css2?family=Source+Sans+Pro:ital,wght@0,300;0,400;0,500;...	1.1 KiB	152 ms
/css2?family=Noto+Sans:ital,wght@0,400;0,700;1,400&displa...	1.3 KiB	760 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
use.fontawesome.com/releases/v5.15.4/webfonts/fa-solid-900.woff2	20 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

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.

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: 778 ms

URL	Time Spent
who.int/	778 ms
www.who.int/	0.0 ms

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: 630 ms 95.2 KiB

URL	Transfer Size	Est Savings
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	486.8 KiB	71.7 KiB
/ResourcePackages/WHO/assets/dist/styles/origin.min.css?v...	71.7 KiB	13.2 KiB
fonts.googleapis.com/css?family=Noto+Sans+JP	29.7 KiB	3.0 KiB
fonts.googleapis.com/css?family=Noto+Serif+JP	29.7 KiB	3.0 KiB
/ResourcePackages/WHO/assets/dist/styles/grid.min.css?v=1...	9.1 KiB	2.2 KiB
/ResourcePackages/WHO/assets/dist/styles/print.min.css?v=...	7.6 KiB	2.1 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: 160 ms 7.5 KiB

URL	Transfer Size	Est Savings
/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_n...	41.8 KiB	7.5 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 3.5 s 604.1 KiB

URL	Transfer Size	Est Savings
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	480.4 KiB	473.0 KiB
/ResourcePackages/WHO/assets/dist/styles/origin.min.css?v...	65.5 KiB	58.4 KiB
fonts.googleapis.com/css?family=Noto+Serif+JP	29.7 KiB	29.7 KiB
fonts.googleapis.com/css?family=Noto+Sans+JP	29.7 KiB	29.7 KiB
use.fontawesome.com/releases/v5.15.4/css/all.css	13.4 KiB	13.3 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

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

Estimated savings: 7.8 s 1.6 MiB

URL	Transfer Size	Est Savings
kendo.cdn.telerik.com/2021.1.119/js/kendo.all.min.js	1.1 MiB	857.8 KiB
static.fundraiseup.com/checkout.2fb913ca26161876.js	402.5 KiB	359.0 KiB
static.fundraiseup.com/checkout-sentry-vendor.dda4c7629502a974.js	111.7 KiB	111.6 KiB
static.fundraiseup.com/checkout-vendors.78ab7844d94042df.js	105.2 KiB	87.3 KiB
/ScriptResource.axd?d=BipRCKUteAIr0PTUVR7xo6LCrTtac4Cof8F...	88.1 KiB	78.6 KiB
www.googletagmanager.com/gtag/js?id=G-WKG4M0MSB8&cx=c&gtm=4e64f0	157.0 KiB	65.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-5QFSQRT	150.8 KiB	62.7 KiB
static.fundraiseup.com/checkout-styles.8d2f5640734b6a7c.js	22.3 KiB	22.3 KiB
cdn.fundraiseup.com/widget/AMEEWKFZ	65.1 KiB	21.2 KiB
/ResourcePackages/WHO/assets/dist/scripts/lib/select2.ful...	27.4 KiB	20.2 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
kendo.cdn.telerik.com/2021.1.119/js/kendo.all.min.js	1.5 s	971 ms	533 ms
/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_n...	1.3 s	847 ms	16 ms
www.who.int/ResourcePackages/WHO/assets/dist/scripts/responsivelylazy.min.js	1.2 s	127 ms	1.3 ms
Unattributable	780 ms	14 ms	0.0 ms
cdn.fundraiseup.com/widget/AMEEWKFZ	767 ms	290 ms	59 ms
www.googletagmanager.com/gtm.js?id=GTM-5QFSQRT	437 ms	364 ms	66 ms
www.googletagmanager.com/gtag/js?id=G-WKG4M0MSB8&cx=c&gtm=4e64f0	398 ms	330 ms	66 ms
static.fundraiseup.com/donate-button.6221e4a2f0f123b3.js	365 ms	312 ms	1.3 ms
static.fundraiseup.com/checkout-vendors.78ab7844d94042df.js	347 ms	305 ms	41 ms
static.fundraiseup.com/checkout.2fb913ca26161876.js	241 ms	2.7 ms	237 ms
scripts.clarity.ms/0.8.59-beta/clarity.js	217 ms	195 ms	11 ms
www.who.int/	189 ms	48 ms	6.7 ms
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	166 ms	0.0 ms	0.0 ms
static.fundraiseup.com/elements-langs-vendors.86315bee0669542d.js	131 ms	1.4 ms	129 ms
/ScriptResource.axd?d=BipRCKUteAIr0PTUVR7xo6LCrTtac4Cof8F...	86 ms	49 ms	36 ms
kendo.cdn.telerik.com/2021.1.119/js/kendo.timezones.min.js	75 ms	42 ms	33 ms
cdn.fundraiseup.com/embed-data/elements-global/AMEEWKFZ.js	71 ms	25 ms	46 ms
www.google-analytics.com/analytics.js	62 ms	49 ms	7.2 ms
static.fundraiseup.com/elementsApi.6ed9e57bcd3c1e31.js	55 ms	39 ms	15 ms
cdnjs.cloudflare.com/ajax/libs/gsap/3.11.4/ScrollTrigger.min.js	51 ms	24 ms	5.6 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	4.5 s
Other	1.7 s
Script Parsing & Compilation	1.4 s
Style & Layout	1.0 s
Parse HTML & CSS	312 ms
Rendering	159 ms
Garbage Collection	86 ms

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
kendo.cdn.telerik.com/2021.1.119/js/kendo.all.min.js	1.1 MiB
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	486.8 KiB
static.fundraiseup.com/checkout.2fb913ca26161876.js	402.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-5QFSQRT	163.9 KiB
www.googletagmanager.com/gtag/js?id=G-WKG4M0MSB8&cx=c&gtm=4e64f0	157.1 KiB
static.fundraiseup.com/elements-langs-vendors.86315bee0669542d.js	139.7 KiB
/media/images/default-source/emergencies-and-disasters/20...	119.0 KiB
static.fundraiseup.com/checkout-sentry-vendor.dda4c7629502a974.js	111.8 KiB
static.fundraiseup.com/checkout-vendors.78ab7844d94042df.js	105.4 KiB
/media/images/default-source/world-health-assembly/wha73/...	98.3 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
Home `div.main-footer > div.footer-logo > a > img.logo`	www.who.int/ResourcePackages/WHO/assets/dist/images/logos/en/h-logo-white.svg

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

●Layout shift culprits

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 142 user timings

●Avoid long main-thread tasks 20 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 230 ms

●Server Backend Latencies 630 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 50 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○Avoid non-composited animations

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.row > div.sf_colsIn > div.slicknav_menu > a.slicknav_btn `div.row > div.sf_colsIn > div.slicknav_menu > a.slicknav_btn`

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.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
14 April 2026 News release After three years of conflict, Sudan faces a deeper… `div#PageContent_C510_Col00 > div.list-view > div.list-view--item > a.link-container`
9 April 2026 News release First-ever WHO Forum unites 800+ Collaborating Centr… `div#PageContent_C510_Col00 > div.list-view > div.list-view--item > a.link-container`
7 April 2026 News release WHO and France shift One Health vision to action wit… `div#PageContent_C510_Col00 > div.list-view > div.list-view--item > a.link-container`
6 April 2026 News release WHO calls for action: “Together for health. Stand wi… `div#PageContent_C510_Col00 > div.list-view > div.list-view--item > a.link-container`
82nd INN Consultation 21 – 24 April 2026 `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`
INN Session with INN stakeholders 21 April 2026 09:00 – 10:30 UTC Time `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`
The role of the health sector in supporting parents and their caregiving potent… `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`
World Immunization Week World Immunization Week 2026: For every generation, va… `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`
2026 World Malaria Day 2026 - Driven to End Malaria: Now We Can. Now We Must. … `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`

○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

●`[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

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

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

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

●Links are distinguishable without relying on color.

●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

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●All heading elements contain content.

●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

○Buttons have an accessible name

○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

○`<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.

○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>`.

○Uses ARIA roles only on compatible elements

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

○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.who.int/	Loading the image 'https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=84F2C07E72B94B219EEFDEF9604734EB&RedC=c.clarity.ms&MXFR=09B2DE5B18536CA20499C9661C5362A9' violates the following Content Security Policy directive: "img-src 'self' .gstatic.com .googleapis.com platform.tumblr.com web.facebook.com www.facebook.com www.redditstatic.com www.linkedin.com i.ytimg.com https://syndication.twitter.com https://static.licdn.com/scds/common/u/images/apps/connect/sprites/sprite_connect_v14.png pbs.twimg.com platform.twitter.com/css/ .twimg.com data: blob: https://.googletagmanager.com self https://.fundraiseup.com https://ucarecdn.com https://pay.google.com https://google.com/pay https://.paypalobjects.com tracking.monsido.com iris.who.int tiles.arcgis.com www.arcgis.com services.arcgis.com utility.arcgisonline.com cdn.insight.sitefinity.com js.arcgis.com .nativechat.com .sharethis.com .google-analytics.com .clarity.ms https://delicious.com https://dec.azureedge.net https://apps.who.int https://.dec.sitefinity.com .eloqua.com track.hubspot.com stats.g.doubleclick.net .who.int data.who.int .who.cloud.sitefinity.com yt3.ggpht.com addthis.com .googleusercontent.com .googletagmanager.com script.hotjar.com www.addthis.com log.pinterest.com whosearch.searchblox.com app.powerbi.com pbi.azureedge.net kendo.cdn.telerik.com img.youtube.com .analytics.google.com .g.doubleclick.net *.google.com whpelasticdsta01.blob.core.windows.net whpelasticpsta01.blob.core.windows.net whointsfcloudmedia.blob.core.windows.net https://cdn.insight.sitefinity.com web-chat.nativechat.com". The action has been blocked.
www.who.int/	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
cdn.fundraiseup.com/widget/AMEEWKFZ line 2, col 219515	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
cdn.fundraiseup.com/widget/AMEEWKFZ line 2, col 219515	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
static.fundraiseup.com/elements-vendors.c166ab38f58f4d06.js line 85, col 40200	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
static.fundraiseup.com/elements-vendors.c166ab38f58f4d06.js line 85, col 40200	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
static.fundraiseup.com/elements-vendors.c166ab38f58f4d06.js line 85, col 40200	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
static.fundraiseup.com/elements-vendors.c166ab38f58f4d06.js line 85, col 40200	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

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.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
/countries/burundi/news/burundi-investigates-illness-has-...	Read more
www.who.int/health-topics/who-pandemic-agreement	Learn more
www.who.int/about/funding/invest-in-who	Read more

Format your HTML in a way that enables crawlers to better understand your app’s content.

○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 are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

100

Accessibility

Best Practices

SEO

Core Web Vitals

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.

1.66 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

3.07 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

485 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.028

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

2.40 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.

5.03 s

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.

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

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.

Why this matters

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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:73.939 source:map[column:33335 line:2 type:source-location url:https://www.who.int/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_nT_Gi4bPGf8e5n2fEMKPjzLdvKHVty-4ZMcWf8z4wR7Uoe9uwfRcpGME2zu76GUYKLUjE5oVOWl9suUmdsLOBTG0SyiZPAlK9FJAXJhhse1qDM4EhvGTqNsxl81NUrAtHLeXR4O4h0ZoaW0&t=ffffffff90b6fa90 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:202.785 source:map[type:text value:[unattributed]]] map[reflowTime:0.168 source:map[column:359 line:0 type:source-location url:https://www.who.int/ResourcePackages/WHO/assets/dist/scripts/responsivelylazy.min.js urlProvider:network]] map[reflowTime:8.621 source:map[column:15717 line:9 type:source-location url:https://cdnjs.cloudflare.com/ajax/libs/gsap/3.11.4/ScrollTrigger.min.js urlProvider:network]] map[reflowTime:0.469 source:map[column:3965 line:0 type:source-location url:https://www.who.int/WebResource.axd?d=NjxTqR2bqTw1rewxxlkHPuVWylniiuH85dElS4-sTWByH4RE8E5E1AceaaoCFAJqZaJ0XO7-0paGWvgZTYHK6HfSMq7_7jIhS9QthTeHBDUU0pberHuOZvwLatBEXp3F8dWshLi8dFLqd-R5ePILXLxt9fP0bczWzQjlYINayIOpB5YnfTHc2ZyRpWOgtz7dNZw0Q5MPTr0UAPNLDUP5XStYynM1&t=638874968480000000 urlProvider:network]] map[reflowTime:1.633 source:map[column:103008 line:1 type:source-location url:https://www.who.int/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_nT_Gi4bPGf8e5n2fEMKPjzLdvKHVty-4ZMcWf8z4wR7Uoe9uwfRcpGME2zu76GUYKLUjE5oVOWl9suUmdsLOBTG0SyiZPAlK9FJAXJhhse1qDM4EhvGTqNsxl81NUrAtHLeXR4O4h0ZoaW0&t=ffffffff90b6fa90 urlProvider:network]] map[reflowTime:16.071 source:map[column:101049 line:1 type:source-location url:https://www.who.int/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_nT_Gi4bPGf8e5n2fEMKPjzLdvKHVty-4ZMcWf8z4wR7Uoe9uwfRcpGME2zu76GUYKLUjE5oVOWl9suUmdsLOBTG0SyiZPAlK9FJAXJhhse1qDM4EhvGTqNsxl81NUrAtHLeXR4O4h0ZoaW0&t=ffffffff90b6fa90 urlProvider:network]] map[reflowTime:57.965 source:map[column:59949 line:1 type:source-location url:https://www.who.int/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_nT_Gi4bPGf8e5n2fEMKPjzLdvKHVty-4ZMcWf8z4wR7Uoe9uwfRcpGME2zu76GUYKLUjE5oVOWl9suUmdsLOBTG0SyiZPAlK9FJAXJhhse1qDM4EhvGTqNsxl81NUrAtHLeXR4O4h0ZoaW0&t=ffffffff90b6fa90 urlProvider:network]]]

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-DIV

nodeLabel: Ensuring access to safe, effective and quality-assured health products Read abo…

path: 1,HTML,1,BODY,7,DIV,7,SECTION,0,DIV,0,DIV

selector: div.sf-main-site > section#content > div.hero-image--wrapper > div.inner

snippet: <div class="inner responsive-background-image high-1861341772 bg-center-position" style="background-image: url("https://cdn.who.int/media/images/default-source/top…");">

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.

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

value: No additional origins are good candidates for preconnecting

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/ScriptResource.axd?d=74FHISOx3fOPKwLxL0RMYsy5CZ1ciqpScg8...	13.0 KiB
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	486.7 KiB	680 ms
/ResourcePackages/WHO/assets/dist/styles/grid.min.css?v=1...	9.2 KiB
/ScriptResource.axd?d=BipRCKUteAIr0PTUVR7xo6LCrTtac4Cof8F...	94.4 KiB	160 ms
/ResourcePackages/WHO/assets/dist/styles/origin.min.css?v...	71.7 KiB	200 ms
/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_n...	48.3 KiB
fonts.googleapis.com/css?family=Noto+Sans+JP	29.8 KiB	85 ms
use.fontawesome.com/releases/v5.15.4/css/all.css	13.8 KiB	212 ms
fonts.googleapis.com/css?family=Roboto	1.6 KiB
fonts.googleapis.com/css?family=Noto+Serif+JP	29.8 KiB	85 ms
/css2?family=Source+Sans+Pro:ital,wght@0,300;0,400;0,500;...	1.2 KiB
/css2?family=Noto+Sans:ital,wght@0,400;0,700;1,400&displa...	1.3 KiB	214 ms

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
cdn.fundraiseup.com/widget/AMEEWKFZ	0.0 ms	65.9 KiB
cdn.fundraiseup.com/embed-data/elements-global/AMEEWKFZ.js	0.0 ms	33.6 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
scripts.clarity.ms/0.8.59-beta/clarity.js	86400.0 s	26.2 KiB
app-script.monsido.com/v2/monsido-script.js	300.0 s	3.7 KiB
heatmaps.monsido.com/v1/heatmaps.js	300.0 s	3.3 KiB

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
use.fontawesome.com/releases/v5.15.4/webfonts/fa-solid-900.woff2	20 ms

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
div.list-view--item > a.link-container > div.thumb > div.background-image `div.list-view--item > a.link-container > div.thumb > div.background-image`	/media/images/default-source/emergencies-and-disasters/20...	64.7 KiB	27.0 KiB
a.link-container > div.table-cell > div.thumb > div.background-image `a.link-container > div.table-cell > div.thumb > div.background-image`	/media/images/default-source/world-health-assembly/wha73/...	47.3 KiB	22.5 KiB
div.list-view--item > a.link-container > div.thumb > div.background-image `div.list-view--item > a.link-container > div.thumb > div.background-image`	/media/images/default-source/emergencies-and-disasters/20...	49.7 KiB	21.0 KiB
div.list-view--item > a.link-container > div.thumb > div.background-image `div.list-view--item > a.link-container > div.thumb > div.background-image`	/media/images/default-source/people-and-partners/director...	23.1 KiB	4.9 KiB
div.list-view--item > a.link-container > div.thumb > div.background-image `div.list-view--item > a.link-container > div.thumb > div.background-image`	/media/images/default-source/people-and-partners/director...	28.3 KiB	4.3 KiB

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 234 ms

URL	Time Spent
who.int/	234 ms
www.who.int/	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.

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

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: 50 ms 95.2 KiB

URL	Transfer Size	Est Savings
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	486.7 KiB	71.7 KiB
/ResourcePackages/WHO/assets/dist/styles/origin.min.css?v...	71.7 KiB	13.2 KiB
fonts.googleapis.com/css?family=Noto+Sans+JP	29.8 KiB	3.0 KiB
fonts.googleapis.com/css?family=Noto+Serif+JP	29.8 KiB	2.9 KiB
/ResourcePackages/WHO/assets/dist/styles/grid.min.css?v=1...	9.2 KiB	2.2 KiB
/ResourcePackages/WHO/assets/dist/styles/print.min.css?v=...	7.6 KiB	2.1 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 7.5 KiB

URL	Transfer Size	Est Savings
/ScriptResource.axd?d=6DQe8ARl7A9TiuWej5ttChzH_bH_8oN_s_n...	41.8 KiB	7.5 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 470 ms 596.2 KiB

URL	Transfer Size	Est Savings
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	480.4 KiB	468.4 KiB
/ResourcePackages/WHO/assets/dist/styles/origin.min.css?v...	65.5 KiB	55.0 KiB
fonts.googleapis.com/css?family=Noto+Sans+JP	29.8 KiB	29.8 KiB
fonts.googleapis.com/css?family=Noto+Serif+JP	29.8 KiB	29.8 KiB
use.fontawesome.com/releases/v5.15.4/css/all.css	13.4 KiB	13.3 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

Source: Google web.dev / Lighthouse

Estimated savings: 560 ms 1.6 MiB

URL	Transfer Size	Est Savings
kendo.cdn.telerik.com/2021.1.119/js/kendo.all.min.js	1.1 MiB	857.8 KiB
static.fundraiseup.com/checkout.2fb913ca26161876.js	402.5 KiB	359.0 KiB
static.fundraiseup.com/checkout-sentry-vendor.dda4c7629502a974.js	111.7 KiB	111.6 KiB
static.fundraiseup.com/checkout-vendors.78ab7844d94042df.js	105.2 KiB	87.4 KiB
/ScriptResource.axd?d=BipRCKUteAIr0PTUVR7xo6LCrTtac4Cof8F...	88.1 KiB	78.6 KiB
www.googletagmanager.com/gtag/js?id=G-WKG4M0MSB8&cx=c&gtm=4e64f0	157.0 KiB	66.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-5QFSQRT	94.7 KiB	39.7 KiB
static.fundraiseup.com/checkout-styles.8d2f5640734b6a7c.js	22.3 KiB	22.3 KiB
/ResourcePackages/WHO/assets/dist/scripts/lib/select2.ful...	27.4 KiB	20.2 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	1.1 s
Other	515 ms
Style & Layout	381 ms
Script Parsing & Compilation	371 ms
Parse HTML & CSS	78 ms
Rendering	64 ms
Garbage Collection	25 ms

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
kendo.cdn.telerik.com/2021.1.119/js/kendo.all.min.js	1.1 MiB
/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=1...	486.7 KiB
static.fundraiseup.com/checkout.2fb913ca26161876.js	402.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-5QFSQRT	163.9 KiB
www.googletagmanager.com/gtag/js?id=G-WKG4M0MSB8&cx=c&gtm=4e64f0	157.1 KiB
static.fundraiseup.com/elements-langs-vendors.86315bee0669542d.js	139.6 KiB
/media/images/default-source/emergencies-and-disasters/20...	119.0 KiB
static.fundraiseup.com/checkout-sentry-vendor.dda4c7629502a974.js	111.9 KiB
static.fundraiseup.com/checkout-vendors.78ab7844d94042df.js	105.4 KiB
/media/images/default-source/world-health-assembly/wha73/...	98.3 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
Home `div.main-footer > div.footer-logo > a > img.logo`	www.who.int/ResourcePackages/WHO/assets/dist/images/logos/en/h-logo-white.svg

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

●Layout shift culprits

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 5 user timings

●JavaScript execution time 1.2 s

●Avoid long main-thread tasks 10 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 220 ms

●Server Backend Latencies 300 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 70 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○Avoid non-composited animations

100

Accessibility

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
14 April 2026 News release After three years of conflict, Sudan faces a deeper… `div#PageContent_C510_Col00 > div.list-view > div.list-view--item > a.link-container`
9 April 2026 News release First-ever WHO Forum unites 800+ Collaborating Centr… `div#PageContent_C510_Col00 > div.list-view > div.list-view--item > a.link-container`
7 April 2026 News release WHO and France shift One Health vision to action wit… `div#PageContent_C510_Col00 > div.list-view > div.list-view--item > a.link-container`
6 April 2026 News release WHO calls for action: “Together for health. Stand wi… `div#PageContent_C510_Col00 > div.list-view > div.list-view--item > a.link-container`
82nd INN Consultation 21 – 24 April 2026 `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`
INN Session with INN stakeholders 21 April 2026 09:00 – 10:30 UTC Time `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`
The role of the health sector in supporting parents and their caregiving pot… `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`
World Immunization Week World Immunization Week 2026: For every generation, … `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`
2026 World Malaria Day 2026 - Driven to End Malaria: Now We Can. Now We Must… `div#PageContent_C633_Col01 > div.list-view > div.list-view--item > a.link-container`

○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.

●Select elements have associated label elements.

●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

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

●`<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

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Heading elements appear in a sequentially-descending order

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●All heading elements contain content.

●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

○Buttons have an accessible name

○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

○`<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

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

○`<object>` elements have alternate text

○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.

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

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

○Uses ARIA roles only on compatible elements

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

○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.who.int/	Loading the image 'https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=459BC9D2C88B4B5D8E40EFE61A0A589D&RedC=c.clarity.ms&MXFR=33D49DDD27FA6A3532998AE023FA64C0' violates the following Content Security Policy directive: "img-src 'self' .gstatic.com .googleapis.com platform.tumblr.com web.facebook.com www.facebook.com www.redditstatic.com www.linkedin.com i.ytimg.com https://syndication.twitter.com https://static.licdn.com/scds/common/u/images/apps/connect/sprites/sprite_connect_v14.png pbs.twimg.com platform.twitter.com/css/ .twimg.com data: blob: https://.googletagmanager.com self https://.fundraiseup.com https://ucarecdn.com https://pay.google.com https://google.com/pay https://.paypalobjects.com tracking.monsido.com iris.who.int tiles.arcgis.com www.arcgis.com services.arcgis.com utility.arcgisonline.com cdn.insight.sitefinity.com js.arcgis.com .nativechat.com .sharethis.com .google-analytics.com .clarity.ms https://delicious.com https://dec.azureedge.net https://apps.who.int https://.dec.sitefinity.com .eloqua.com track.hubspot.com stats.g.doubleclick.net .who.int data.who.int .who.cloud.sitefinity.com yt3.ggpht.com addthis.com .googleusercontent.com .googletagmanager.com script.hotjar.com www.addthis.com log.pinterest.com whosearch.searchblox.com app.powerbi.com pbi.azureedge.net kendo.cdn.telerik.com img.youtube.com .analytics.google.com .g.doubleclick.net *.google.com whpelasticdsta01.blob.core.windows.net whpelasticpsta01.blob.core.windows.net whointsfcloudmedia.blob.core.windows.net https://cdn.insight.sitefinity.com web-chat.nativechat.com". The action has been blocked.
www.who.int/	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
cdn.fundraiseup.com/widget/AMEEWKFZ line 2, col 219515	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
cdn.fundraiseup.com/widget/AMEEWKFZ line 2, col 219515	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
static.fundraiseup.com/elements-vendors.c166ab38f58f4d06.js line 85, col 40200	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
static.fundraiseup.com/elements-vendors.c166ab38f58f4d06.js line 85, col 40200	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
static.fundraiseup.com/elements-vendors.c166ab38f58f4d06.js line 85, col 40200	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`
static.fundraiseup.com/elements-vendors.c166ab38f58f4d06.js line 85, col 40200	`The source list for the Content Security Policy directive 'script-src' contains an invalid source: '/js/isotope.pkgd.js'. It will be ignored.`

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

SEO

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
/countries/burundi/news/burundi-investigates-illness-has-...	Read more
www.who.int/health-topics/who-pandemic-agreement	Learn more
www.who.int/about/funding/invest-in-who	Read more

Format your HTML in a way that enables crawlers to better understand your app’s content.

○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 are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Results for https://who.int

Site Health

How you compare

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (2)

Usability (1)

Navigation (1)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Names and labels

Best Practices

General

SEO

Content Best Practices

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Best Practices

General

SEO

Content Best Practices

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