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Audit Complete

Results for https://diabetes.org

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Nonprofit / NGO · estimated Tracking: donations
Brazil Brazil · Sao Paulo Completed: Apr 21, 2026 22:10 UTC
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Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)

Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
C74

Site Health

Score: 74 / 100

Based on 8 categories, 0 sections

Room to improve — your 7.9s load time is above Google's 2.5s 'Good' threshold.

Good foundation, but a few gaps could be exploited.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

Solid infrastructure — fast server responses across the board.

Mostly compliant — a few items need attention.

Good content signals with minor gaps.

Reasonable footprint with room for optimization.

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

Drupal · 219 peers
You 74
·
Avg 73
At average
0 50 100
Better than 46% of Drupal sites See full Drupal benchmark →
Alpine.js · 76 peers
You 74
·
Avg 77
At average
0 50 100
Better than 40% of Alpine.js sites See full Alpine.js benchmark →

Top Priorities (5)

1

Page weighs 15.6 MB (5.3 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
2

1 image(s) missing alt attribute

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

Accessibility › Alt Text Quality
3

2 button(s) with no accessible text

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

Accessibility › Link & Button Quality
4

2 control(s) without accessible label

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

Accessibility › Form Accessibility
5

267 third-party resources (74% of weight)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Inventory
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

0

High impact, low effort — start here.

Nothing in this quadrant — good news.

Strategic

5

High impact, requires investment.

Easy Improvements

0

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

0

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →
BeaverCheck badge
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<a href="https://beavercheck.com/results/7b13e804-d8ac-46ef-962f-b70368b7466c"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fdiabetes.org" alt="BeaverCheck Score"></a>
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What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 7.9s exceeds Google's 2.5s 'Good' threshold and the 2 performance issues below directly contribute to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your conversion rate.

Your LCP is 7.9s — fixing the 2 performance criticals could bring it under Google's 2.5s 'Good' threshold.
3 accessibility issues exclude users who rely on assistive technology.

Conversion Barriers

2 critical 6 warning

8 barrier(s) likely increasing bounce by ~30%.

Speed (2)

Page takes 7.9s to load

+12% bounce

Users abandon at ~3s — you're 5.4s over the 2.5s threshold

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

Page feels frozen for 5.7s

+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)

2 form field(s) without a label

+4% 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

Content (1)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

Navigation (2)

10 link(s) with generic text ("click here", "read more")

+1% bounce

Screen-reader users navigating by link list see no context — and search engines can't infer relevance

Fix: Rewrite with descriptive phrases that identify the destination

1 broken link(s) on the page

+2% 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

€723 investment → €4,868/month returns + EUR 120,500,000 risk avoided

Payback period: < 1 month First-year ROI: +7986%

Investment

€723

8h · 5 findings

Monthly returns

€4,868 /mo

~€58,420 / year

  • Conversions recovered €4,867
  • Bandwidth savings €1.25

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

Payback period

0 12mo 24mo

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

€723

8.5 developer hours at €85/hr

Based on European Union rates (€85/hr)

Cost by category

Cost by effort level

Adjust assumptions
/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

~€120,500,015 / year if left unfixed

Compliance Risk

€120,500,000

ePrivacy DirectiveGDPREAA
  • No privacy policy link detected
    GDPR: EUR 10,000 – EUR 20,000,000
  • 5 advertising/retargeting trackers detected
    GDPR: EUR 10,000 – EUR 20,000,000
  • Trackers detected but no cookie policy found
    GDPR: EUR 5,000 – EUR 10,000,000

+5 more

Bandwidth Waste

€1.25 /mo

16828.8 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~1.7 MB per page load
    Saves €1.25/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

Unique monthly visitors from your analytics

Purchases, signups, or key actions

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 4 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.

37
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
91
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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.

1.27 s

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

7.90 s

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

5.69 s

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

0.020

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

9.14 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.

41.27 s

Detailed Report

Audit breakdown by category with detailed findings.

37

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 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:74.591 source:map[column:156 line:12 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU 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:82.482 source:map[type:text value:[unattributed]]] map[reflowTime:1.297 source:map[column:79427 line:2 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:50.178 source:map[column:49615 line:2 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:6.736 source:map[column:50335 line:2 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:0.564 source:map[column:50393 line:2 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:0.579 source:map[column:50457 line:2 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:8.854 source:map[column:49637 line:2 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:0.837 source:map[column:51395 line:2 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:5.546 source:map[column:993 line:44 type:source-location url:https://diabetes.org/sites/default/files/js/js_eqmCcXdl8sRCo6NdUo8-L5LPHXDtCUo1hk5eaVvggqY.js?scope=footer&delta=3&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:0.107 source:map[column:17535 line:85 type:source-location url:https://static.fundraiseup.com/elements-vendors.c590dd34e4f5ac29.js urlProvider:network]] map[reflowTime:4.269 source:map[column:90 line:212 type:source-location url:https://js.appboycdn.com/web-sdk/5.8/braze.no-amd.min.js urlProvider:network]] map[reflowTime:21.807 source:map[column:55 line:934 type:source-location url:https://www.googletagmanager.com/gtag/js?id=G-JQDP2V81FZ&cx=c&gtm=4e64h1 urlProvider:network]] map[reflowTime:0.26 source:map[column:31518 line:1 type:source-location url:https://scripts.clarity.ms/0.8.59/clarity.js urlProvider:network]] map[reflowTime:0.362 source:map[column:269918 line:0 type:source-location url:https://analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.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.

URLResource SizeEst Savings
Modal Image div.ab-iam-root > div.ab-in-app-message > div.ab-image-area > img
/appboy/communication/marketing/slide_up/slide_up_message...160.1 KiB110.4 KiB
Five smiling people in red scarves pose in front of the U.S. Capitol Building. div > div > picture > img
/sites/default/files/styles/375_375_2x/public/2026-04/APR...66.1 KiB27.4 KiB
Save 25% on nutrition materials with images of ADA nutrition infographics div > div > picture > img
/sites/default/files/styles/card_container_4_column_288w_...49.2 KiB10.6 KiB
Three smiling girls in orange helmets and harnesses at an ADA diabetes day camp. div > div > picture > img
/sites/default/files/styles/card_container_4_column_288w_...22.2 KiB8.5 KiB
play video div.expand-thumbnail-video > a.cboxElement > div.video-play > img
diabetes.org/themes/custom/diabetespro/dist/app-drupal/images/play-btn.png7.4 KiB6.3 KiB

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.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
/appboy/communication/marketing/slide_up/slide_up_message...14400.0 s160.7 KiB
/signals/config/1079868055521730?v=2.9.303&r=stable&domai...1200.0 s122.3 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
cdn.fundraiseup.com/widget/AXDZQYPT0.0 ms66.4 KiB
js.appboycdn.com/web-sdk/5.8/braze.no-amd.min.js14400.0 s63.3 KiB
ads.nextdoor.com/v2/public/pixel/advmtch.js600.0 s23.6 KiB
ads.nextdoor.com/public/pixel/ndp.js600.0 s18.9 KiB
/signals/config/1630530450548480?v=2.9.303&r=stable&domai...1200.0 s16.3 KiB
/signals/config/798772589569651?v=2.9.303&r=stable&domain...1200.0 s15.7 KiB
/signals/config/1417203962965858?v=2.9.303&r=stable&domai...1200.0 s15.5 KiB
/signals/config/762695765165768?v=2.9.303&r=stable&domain...1200.0 s15.3 KiB
js.adsrvr.org/up_loader.1.1.0.js0.0 ms12.4 KiB
scripts.clarity.ms/0.8.59/clarity.js86400.0 s26.2 KiB
cdn.fundraiseup.com/embed-data/elements-global/AXDZQYPT.js0.0 ms7.9 KiB
collector-34250.us.tvsquared.com/tv2track.js600.0 s8.7 KiB
tags.srv.stackadapt.com/events.js5.0 s7.7 KiB
js.zi-scripts.com/zi-tag.js0.0 ms5.6 KiB
/SIE/?Q_ZID=ZN_2B5PGOv7efky2ls3600.0 s4.6 KiB
acdn.adnxs.com/dmp/up/pixie.js86402.0 s9.2 KiB
/dxjsmodule/12.1a2b7192fd54e87d3971.chunk.js?Q_CLIENTVERS...604800.0 s35.8 KiB
/SIE/?Q_ZID=ZN_3FPRBWPVtuIYJWo3600.0 s4.1 KiB
/dxjsmodule/CoreModule.js?Q_CLIENTVERSION=2.46.0&Q_CLIENT...604800.0 s30.9 KiB
ct.pinterest.com/static/ct/token_create.js7200.0 s3.9 KiB
s.pinimg.com/ct/lib/main.10d2511a.js1209600.0 s27.3 KiB
/1521690/trc/3/json?tim=1776809343813&data=%7B%22id%22%3A...0.0 ms2.3 KiB
cdn.mgln.ai/pixel.min.js14400.0 s3.0 KiB
/dxjsmodule/37.7ea1ffe71ad8c0799cc1.chunk.js?Q_CLIENTVERS...604800.0 s18.6 KiB
rules.quantcount.com/rules-p-mQwMztxLV9zgb.js3600.0 s2.1 KiB
s.pinimg.com/ct/core.js7200.0 s2.1 KiB
js.adsrvr.org/universal_pixel.js0.0 ms934 B
static.addtoany.com/menu/page.js86400.0 s2.2 KiB
use.fontawesome.com/7f85a56ba4.css1800.0 s899 B
/dxjsmodule/1.bc67e778235741631577.chunk.js?Q_CLIENTVERSI...604800.0 s7.1 KiB
diabetes.org/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js2857.0 s787 B
js.adsrvr.org/universal_pixel.js0.0 ms441 B
/tv2track.php?action_name=Diabetes%20Research%2C%20Educat...0.0 ms276 B
match.adsrvr.org/track/cmb/rubicon?gdpr=00.0 ms254 B
/track/cmb/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=f...0.0 ms254 B
/track/cmb/generic?ttd_pid=v0gsn3b&ttd_tpi=1&ttd_puid=47&...0.0 ms254 B
/dxjsmodule/7.f7df015b06d8a90ce822.chunk.js?Q_CLIENTVERSI...604800.0 s1.4 KiB
/pixel/?ad_log=referer&action=lead&pixid=f8b9bc6f-7a0b-41...0.0 ms131 B
/identity/?key=7ffbcd9d7e033d57d1f03bd31d951674cfc438b801...0.0 ms105 B
/tr/?id=1079868055521730&ev=PageView&dl=https%3A%2F%2Fdia...0.0 ms19 B
/tr/?id=1630530450548480&ev=PageView&dl=https%3A%2F%2Fdia...0.0 ms16 B
/tr/?id=762695765165768&ev=PageView&dl=https%3A%2F%2Fdiab...0.0 ms16 B
/tr/?id=1417203962965858&ev=PageView&dl=https%3A%2F%2Fdia...0.0 ms16 B
/tr/?id=798772589569651&ev=PageView&dl=https%3A%2F%2Fdiab...0.0 ms16 B
/usersync/114/store?ext1=b60404b0-3dce-11f1-9cf7-dbe394fa...0.0 ms16 B

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.

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 30.7 KiB
URLTransfer SizeEst Savings
/sites/default/files/css/css_fwPJXW6bVVu1iAw8q7hI9Qyb-5DE...37.9 KiB30.7 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: 760 ms 1.6 MiB
URLTransfer SizeEst Savings
static.fundraiseup.com/checkout.9e2624d0be733d7f.js410.1 KiB365.9 KiB
static.fundraiseup.com/checkout-sentry-vendor.dda4c7629502a974.js111.7 KiB111.6 KiB
www.googletagmanager.com/gtag/js?id=DC-12833848150.3 KiB107.2 KiB
www.googletagmanager.com/gtag/js?id=AW-1070296966150.3 KiB107.2 KiB
www.googletagmanager.com/gtag/js?id=AW-1069977158146.5 KiB105.5 KiB
static.fundraiseup.com/checkout-vendors.78ab7844d94042df.js105.1 KiB87.3 KiB
/sites/default/files/js/js_eqmCcXdl8sRCo6NdUo8-L5LPHXDtCU...123.7 KiB79.2 KiB
www.googletagmanager.com/gtag/js?id=G-JQDP2V81FZ&cx=c&gtm=4e64h1178.1 KiB66.7 KiB
www.googletagmanager.com/gtag/js?id=DC-12516592&cx=c&gtm=4e64h1129.4 KiB60.6 KiB
www.googletagmanager.com/gtag/js?id=DC-10227227&cx=c&gtm=4e64h1129.4 KiB57.0 KiB
www.googletagmanager.com/gtag/js?id=AW-10994078208&cx=c&gtm=4e64h1137.5 KiB54.5 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js109.0 KiB54.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-PT2TCFXN201.6 KiB53.3 KiB
www.googletagmanager.com/gtag/js?id=AW-1069977158&cx=c&gtm=4e64h1146.5 KiB53.0 KiB
www.googletagmanager.com/gtag/destination?id=DC-12833848&cx=c&gtm=4e64h1150.4 KiB52.8 KiB
/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sL...61.1 KiB37.1 KiB
/dxjsmodule/12.1a2b7192fd54e87d3971.chunk.js?Q_CLIENTVERS...35.7 KiB35.5 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB34.6 KiB
js.appboycdn.com/web-sdk/5.8/braze.no-amd.min.js62.9 KiB27.1 KiB
/signals/config/1079868055521730?v=2.9.303&r=stable&domai...122.2 KiB26.7 KiB
static.fundraiseup.com/checkout-styles.fab72e48733dfd10.js22.3 KiB22.3 KiB
/dxjsmodule/CoreModule.js?Q_CLIENTVERSION=2.46.0&Q_CLIENT...30.9 KiB22.2 KiB
cdn.fundraiseup.com/widget/AXDZQYPT65.6 KiB21.2 KiB
/dxjsmodule/12.1a2b7192fd54e87d3971.chunk.js?Q_CLIENTVERS...35.7 KiB21.2 KiB
static.addtoany.com/menu/modules/core.ydpp7jcu.js25.7 KiB21.0 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
Unattributable2.0 s218 ms0.0 ms
www.googletagmanager.com/gtm.js?id=GTM-PT2TCFXN1.8 s1.6 s112 ms
diabetes.org/1.3 s21 ms2.3 ms
/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sL...960 ms578 ms28 ms
www.googletagmanager.com/gtag/js?id=G-JQDP2V81FZ&cx=c&gtm=4e64h1608 ms433 ms82 ms
www.googletagmanager.com/gtag/js?id=AW-1069977158&cx=c&gtm=4e64h1483 ms427 ms52 ms
/signals/config/1079868055521730?v=2.9.303&r=stable&domai...426 ms337 ms86 ms
static.fundraiseup.com/9483.5049a274cd651063.js369 ms310 ms1.6 ms
static.fundraiseup.com/checkout-vendors.78ab7844d94042df.js357 ms313 ms43 ms
www.googletagmanager.com/gtag/js?id=AW-10994078208&cx=c&gtm=4e64h1324 ms268 ms53 ms
www.googletagmanager.com/gtag/js?id=DC-12516592&cx=c&gtm=4e64h1317 ms264 ms51 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js312 ms241 ms63 ms
scripts.clarity.ms/0.8.59/clarity.js311 ms249 ms10 ms
www.googletagmanager.com/gtag/js?id=DC-10227227&cx=c&gtm=4e64h1305 ms256 ms46 ms
/dxjsmodule/12.1a2b7192fd54e87d3971.chunk.js?Q_CLIENTVERS...303 ms233 ms48 ms
www.googletagmanager.com/gtag/destination?id=DC-12833848&cx=c&gtm=4e64h1280 ms216 ms59 ms
cdn.fundraiseup.com/widget/AXDZQYPT273 ms224 ms35 ms
static.fundraiseup.com/checkout.9e2624d0be733d7f.js249 ms3.1 ms245 ms
connect.facebook.net/en_US/fbevents.js224 ms167 ms51 ms
static.fundraiseup.com/8478.5833b8c52992844b.js211 ms106 ms3.4 ms
/sites/default/files/js/js_eqmCcXdl8sRCo6NdUo8-L5LPHXDtCU...181 ms119 ms53 ms
static.addtoany.com/menu/page.js179 ms149 ms0.7 ms
static.fundraiseup.com/social-proof.cc8d3027566622b3.js123 ms103 ms4.1 ms
s.pinimg.com/ct/lib/main.10d2511a.js118 ms90 ms20 ms
static.fundraiseup.com/elementsApi.c0fc24ed4d35f527.js116 ms99 ms14 ms
static.fundraiseup.com/elements-langs-vendors.86315bee0669542d.js115 ms1.9 ms113 ms
www.googletagmanager.com/gtag/js?id=DC-12833848108 ms47 ms61 ms
js.appboycdn.com/web-sdk/5.8/braze.no-amd.min.js101 ms48 ms29 ms
ads.nextdoor.com/public/pixel/ndp.js99 ms95 ms2.4 ms
/signals/config/798772589569651?v=2.9.303&r=stable&domain...98 ms76 ms9.6 ms
www.googletagmanager.com/gtag/js?id=AW-106997715893 ms38 ms54 ms
www.googletagmanager.com/gtag/js?id=AW-107029696691 ms31 ms60 ms
aim-tag.hcn.health/js/client.js?dl=aimDataLayer68 ms57 ms9.7 ms
/signals/config/1630530450548480?v=2.9.303&r=stable&domai...63 ms48 ms11 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js62 ms42 ms19 ms
/signals/config/1417203962965858?v=2.9.303&r=stable&domai...54 ms40 ms8.5 ms
js.zi-scripts.com/zi-tag.js54 ms50 ms3.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation8.6 s
Other2.3 s
Script Parsing & Compilation1.7 s
Style & Layout1.2 s
Garbage Collection304 ms
Rendering224 ms
Parse HTML & CSS200 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable

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
Modal Image div.ab-iam-root > div.ab-in-app-message > div.ab-image-area > img
/appboy/communication/marketing/slide_up/slide_up_message...
ADA Logo div.header_main > div.header_logo > a > img.w-full
diabetes.org/sites/default/files/ADA85_logo_full_RGB_0.svg
ADA Logo div.block > div.footer-logo-wrapper > a > img.w-full
diabetes.org/sites/default/files/ADA85_logo_full_RGB_0.svg

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

Layout shift culprits
Document request latency
Optimize DOM size
Font display
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 24 user timings
Avoid long main-thread tasks 20 long tasks found
Network Requests
Network Round Trip Times 190 ms
Server Backend Latencies 560 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
Initial server response time was short Root document took 530 ms
Avoid large layout shifts 1 layout shift found
INP breakdown
LCP request discovery
Avoid non-composited animations
91

Accessibility

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

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.dialog-off-canvas-main-canvas > div.gradientBlack > div.large-container > button.close-btn div.dialog-off-canvas-main-canvas > div.gradientBlack > div.large-container > button.close-btn

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Ask the Experts Class DIY Family Meet-Ups Live Cooking Classes State Of Diabete… label.js-form-item > div.form-item__content-wrapper > div.form-item__dropdown > select#edit-field-event-type-exclude--3

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.

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
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
`[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
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[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.
Heading elements appear in a sequentially-descending order
Skip links are focusable.
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[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 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
`<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
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.
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.
77

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
AttributionReporting
Unload event listeners are deprecated and will be removed.

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.

Description
[Braze] Container not found: dpro-sitewide-top-banner
[Braze] Container not found: dpro-sitewide-top-banner
Uses HTTPS
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
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 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
85

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.

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

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
div.featured-video__border > div.video-wrapper > div.expand-thumbnail-video > a.cboxElement div.featured-video__border > div.video-wrapper > div.expand-thumbnail-video > a.cboxElement

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
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

67
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
92
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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.

641 ms

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

1.00 s

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

525 ms

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

0.011

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

3.70 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.

9.09 s

Detailed Report

Audit breakdown by category with detailed findings.

67

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 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:36.599 source:map[column:156 line:12 type:source-location url:https://diabetes.org/sites/default/files/js/js_Oljhyr60UmGdyJlX1mV7ztKQAtq6sLgqT1j9GdoVEwA.js?scope=footer&delta=0&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
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url:https://diabetes.org/sites/default/files/js/js_eqmCcXdl8sRCo6NdUo8-L5LPHXDtCUo1hk5eaVvggqY.js?scope=footer&delta=3&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:0.801 source:map[column:86882 line:41 type:source-location url:https://diabetes.org/sites/default/files/js/js_eqmCcXdl8sRCo6NdUo8-L5LPHXDtCUo1hk5eaVvggqY.js?scope=footer&delta=3&language=en&theme=diabetespro&include=eJx1UtGSgyAM_CEon8REiIgicRLo1b-_tE5vzk59yWR3kV0SIYIfe40MWbBvDs7YQIyNoO7u3dxGptoMiGDzuc4YGrGb5YaTeGk5LLsfoFZkP4sZsDXt8LGRYPRjLgrFQW_kpQ9rbldHEuoVUK7kkusivgt6mOFhAhXigR5OGoVlorLKro-gFf8kDasfofvAJkKDAjuyG3CCeyYWEzOoL8rG5AJwtFpIzcoXRacBeg-fJWI8EXjH2i4OT8hkj5l9NypQU4eEVgWd90kTBA6TvWf8OfNFV2G1xg-3vgVac032FUlMIkoFfYPkkpZPfHvN90SuZkURzaOLZvevN1SxcZfmA9GSlSu6DfVyB7ZvbI7UHrbsn_-CJtqKBnQXvHk-T3RjY665oZfAVIp7sfbN2oP9BTjeHWU urlProvider:network]] map[reflowTime:2.947 source:map[column:17535 line:85 type:source-location url:https://static.fundraiseup.com/elements-vendors.c590dd34e4f5ac29.js urlProvider:network]] map[reflowTime:2.524 source:map[column:90 line:212 type:source-location url:https://js.appboycdn.com/web-sdk/5.8/braze.no-amd.min.js urlProvider:network]] map[reflowTime:1.923 source:map[column:31518 line:1 type:source-location url:https://scripts.clarity.ms/0.8.59/clarity.js urlProvider:network]] map[reflowTime:1.219 source:map[column:116319 line:19 type:source-location url:https://siteintercept.qualtrics.com/dxjsmodule/12.1a2b7192fd54e87d3971.chunk.js?Q_CLIENTVERSION=2.46.0&Q_CLIENTTYPE=web&Q_BRANDID=diabetes.org 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-IMG
nodeLabel: Five smiling people in red scarves pose in front of the U.S. Capitol Building.
path: 1,HTML,1,BODY,4,DIV,5,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,1,DIV,0,PICTURE,4,IMG
selector: div > div > picture > img
snippet: <img loading="eager" width="500" height="500" src="/sites/default/files/styles/homebanner_image_500/public/2026-04/APR26_FUND…" alt="Five smiling people in red scarves pose in front of the U.S. Capitol Build…">

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
value: No additional origins are good candidates for preconnecting

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
/appboy/communication/marketing/slide_up/slide_up_message...14400.0 s283.4 KiB
/signals/config/1079868055521730?v=2.9.303&r=stable&domai...1200.0 s122.3 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
cdn.fundraiseup.com/widget/AXDZQYPT0.0 ms66.3 KiB
js.appboycdn.com/web-sdk/5.8/braze.no-amd.min.js14400.0 s63.3 KiB
ads.nextdoor.com/v2/public/pixel/advmtch.js600.0 s23.6 KiB
ads.nextdoor.com/public/pixel/ndp.js600.0 s18.9 KiB
/signals/config/1630530450548480?v=2.9.303&r=stable&domai...1200.0 s16.3 KiB
/signals/config/798772589569651?v=2.9.303&r=stable&domain...1200.0 s15.7 KiB
/signals/config/1417203962965858?v=2.9.303&r=stable&domai...1200.0 s15.5 KiB
/signals/config/762695765165768?v=2.9.303&r=stable&domain...1200.0 s15.3 KiB
js.adsrvr.org/up_loader.1.1.0.js0.0 ms12.4 KiB
scripts.clarity.ms/0.8.59/clarity.js86400.0 s26.2 KiB
cdn.fundraiseup.com/embed-data/elements-global/AXDZQYPT.js0.0 ms7.9 KiB
collector-34250.us.tvsquared.com/tv2track.js600.0 s8.7 KiB
tags.srv.stackadapt.com/events.js5.0 s7.7 KiB
js.zi-scripts.com/zi-tag.js0.0 ms5.6 KiB
/SIE/?Q_ZID=ZN_2B5PGOv7efky2ls3600.0 s4.6 KiB
/dxjsmodule/12.1a2b7192fd54e87d3971.chunk.js?Q_CLIENTVERS...604800.0 s35.9 KiB
acdn.adnxs.com/dmp/up/pixie.js86402.0 s9.0 KiB
/SIE/?Q_ZID=ZN_3FPRBWPVtuIYJWo3600.0 s4.1 KiB
s.pinimg.com/ct/lib/main.10d2511a.js1209600.0 s27.4 KiB
/1521690/trc/3/json?tim=1776809379252&data=%7B%22id%22%3A...0.0 ms2.3 KiB
cdn.mgln.ai/pixel.min.js14400.0 s3.0 KiB
/dxjsmodule/37.7ea1ffe71ad8c0799cc1.chunk.js?Q_CLIENTVERS...604800.0 s18.6 KiB
rules.quantcount.com/rules-p-mQwMztxLV9zgb.js3600.0 s2.1 KiB
ct.pinterest.com/static/ct/token_create.js7200.0 s2.2 KiB
s.pinimg.com/ct/core.js7200.0 s2.1 KiB
js.adsrvr.org/universal_pixel.js0.0 ms934 B
static.addtoany.com/menu/page.js86400.0 s2.2 KiB
use.fontawesome.com/7f85a56ba4.css1800.0 s889 B
diabetes.org/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js2856.0 s790 B
js.adsrvr.org/universal_pixel.js0.0 ms441 B
/tv2track.php?action_name=Diabetes%20Research%2C%20Educat...0.0 ms276 B
match.adsrvr.org/track/cmb/rubicon?gdpr=00.0 ms254 B
/track/cmb/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=7...0.0 ms254 B
/track/cmb/generic?ttd_pid=v0gsn3b&ttd_tpi=1&ttd_puid=47&...0.0 ms254 B
/pixel/?ad_log=referer&action=lead&pixid=f8b9bc6f-7a0b-41...0.0 ms131 B
/identity/?key=7ffbcd9d7e033d57d1f03bd31d951674cfc438b801...0.0 ms105 B
/tr/?id=1079868055521730&ev=PageView&dl=https%3A%2F%2Fdia...0.0 ms16 B
/tr/?id=1630530450548480&ev=PageView&dl=https%3A%2F%2Fdia...0.0 ms16 B
/tr/?id=762695765165768&ev=PageView&dl=https%3A%2F%2Fdiab...0.0 ms16 B
/tr/?id=1417203962965858&ev=PageView&dl=https%3A%2F%2Fdia...0.0 ms16 B
/tr/?id=798772589569651&ev=PageView&dl=https%3A%2F%2Fdiab...0.0 ms16 B
/usersync/114/store?ext1=cb4e9c40-3dce-11f1-9ccd-17784708...0.0 ms16 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
Modal Image div.ab-iam-root > div.ab-in-app-message > div.ab-image-area > img
/appboy/communication/marketing/slide_up/slide_up_message...282.8 KiB246.1 KiB
The cover for the 2024 annual report for the American Diabetes Association div > div > picture > img
/sites/default/files/styles/card_container_4_column_288w_...34.1 KiB25.1 KiB
Old photograph of American Diabetes Association founders div > div > picture > img
/sites/default/files/styles/card_container_4_column_288w_...32.9 KiB24.2 KiB
ate_resource_card_whats_happening div > div > picture > img
/sites/default/files/styles/card_container_4_column_288w_...22.9 KiB16.3 KiB
Save 25% on nutrition materials with images of ADA nutrition infographics div > div > picture > img
/sites/default/files/styles/card_container_4_column_288w_...49.2 KiB10.6 KiB
Three smiling girls in orange helmets and harnesses at an ADA diabetes day camp. div > div > picture > img
/sites/default/files/styles/card_container_4_column_288w_...22.2 KiB8.5 KiB
play video div.expand-thumbnail-video > a.cboxElement > div.video-play > img
diabetes.org/themes/custom/diabetespro/dist/app-drupal/images/play-btn.png7.4 KiB6.6 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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.

Diagnostics

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.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation2.2 s
Other820 ms
Script Parsing & Compilation488 ms
Style & Layout299 ms
Rendering82 ms
Garbage Collection63 ms
Parse HTML & CSS51 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 29.3 KiB
URLTransfer SizeEst Savings
/sites/default/files/css/css_fwPJXW6bVVu1iAw8q7hI9Qyb-5DE...37.9 KiB29.3 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: 0.0 ms 1.6 MiB
URLTransfer SizeEst Savings
static.fundraiseup.com/checkout.9e2624d0be733d7f.js409.8 KiB365.6 KiB
static.fundraiseup.com/checkout-sentry-vendor.dda4c7629502a974.js111.7 KiB111.6 KiB
www.googletagmanager.com/gtag/js?id=AW-1070296966150.3 KiB107.2 KiB
www.googletagmanager.com/gtag/js?id=DC-12833848150.3 KiB107.2 KiB
www.googletagmanager.com/gtag/js?id=AW-1069977158146.5 KiB105.5 KiB
static.fundraiseup.com/checkout-vendors.78ab7844d94042df.js105.2 KiB87.4 KiB
/sites/default/files/js/js_eqmCcXdl8sRCo6NdUo8-L5LPHXDtCU...123.7 KiB82.5 KiB
www.googletagmanager.com/gtag/js?id=G-JQDP2V81FZ&cx=c&gtm=4e64h1h1178.1 KiB66.7 KiB
www.googletagmanager.com/gtag/js?id=DC-12516592&cx=c&gtm=4e64h1h1129.4 KiB60.6 KiB
www.googletagmanager.com/gtag/js?id=DC-10227227&cx=c&gtm=4e64h1h1129.4 KiB57.0 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js109.0 KiB56.2 KiB
www.googletagmanager.com/gtag/js?id=AW-10994078208&cx=c&gtm=4e64h1h1137.5 KiB55.4 KiB
www.googletagmanager.com/gtag/js?id=AW-1069977158&cx=c&gtm=4e64h1h1146.5 KiB53.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-PT2TCFXN201.6 KiB53.3 KiB
www.googletagmanager.com/gtag/destination?id=DC-12833848&cx=c&gtm=4e64h1h1150.4 KiB52.8 KiB
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/dxjsmodule/12.1a2b7192fd54e87d3971.chunk.js?Q_CLIENTVERS...35.7 KiB35.5 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB35.1 KiB
js.appboycdn.com/web-sdk/5.8/braze.no-amd.min.js62.9 KiB27.2 KiB
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static.fundraiseup.com/checkout-styles.fab72e48733dfd10.js22.3 KiB22.3 KiB
cdn.fundraiseup.com/widget/AXDZQYPT65.5 KiB21.2 KiB
static.addtoany.com/menu/modules/core.ydpp7jcu.js25.7 KiB21.0 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
Modal Image div.ab-iam-root > div.ab-in-app-message > div.ab-image-area > img
/appboy/communication/marketing/slide_up/slide_up_message...
ADA Logo div.header_main > div.header_logo > a > img.w-full
diabetes.org/sites/default/files/ADA85_logo_full_RGB_0.svg
ADA Logo div.block > div.footer-logo-wrapper > a > img.w-full
diabetes.org/sites/default/files/ADA85_logo_full_RGB_0.svg

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

Layout shift culprits
Document request latency
Optimize DOM size
Font display
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 24 user timings
Avoid long main-thread tasks 16 long tasks found
Network Requests
Network Round Trip Times 190 ms
Server Backend Latencies 800 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
Initial server response time was short Root document took 530 ms
Avoid large layout shifts 2 layout shifts found
INP breakdown
Avoid non-composited animations
92

Accessibility

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

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.dialog-off-canvas-main-canvas > div.gradientBlack > div.large-container > button.close-btn div.dialog-off-canvas-main-canvas > div.gradientBlack > div.large-container > button.close-btn

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Ask the Experts Class DIY Family Meet-Ups Live Cooking Classes State Of Diabete… label.js-form-item > div.form-item__content-wrapper > div.form-item__dropdown > select#edit-field-event-type-exclude--3

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.

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
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
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Image elements have `[alt]` attributes
Input buttons have discernible text.
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.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[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.
Heading elements appear in a sequentially-descending order
Skip links are focusable.
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[accesskey]` values are unique
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
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
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
`<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.
`[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.
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.
77

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
AttributionReporting
Unload event listeners are deprecated and will be removed.

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.

Description
[Braze] Container not found: dpro-sitewide-top-banner
[Braze] Container not found: dpro-sitewide-top-banner
Uses HTTPS
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
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 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
85

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.

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

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
div.featured-video__border > div.video-wrapper > div.expand-thumbnail-video > a.cboxElement div.featured-video__border > div.video-wrapper > div.expand-thumbnail-video > a.cboxElement

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
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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