C — https://launchdarkly.com

Site Health

Score: 77 / 100

Based on 8 categories, 0 sections

Room to improve — your 22.9s 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.

Strong compliance posture across regulations.

Rich content metadata — your pages look great everywhere.

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

Amazon Route 53 sites average 72

At average

Better than 86% of Amazon Route 53 sites See full Amazon Route 53 benchmark →

Apple sites average 73

At average

Better than 82% of Apple sites See full Apple benchmark →

Top Priorities (5)

30 image(s) missing alt attribute

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

Accessibility › Alt Text Quality

5 control(s) without accessible label

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

Accessibility › Form Accessibility

188 third-party resources (67% of weight)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Inventory

241 HTTP requests — consider bundling or reducing

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

Cross-Origin-Embedder-Policy header is missing

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

Security › Security Headers

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%2Flaunchdarkly.com)](https://beavercheck.com/results/c98004d0-fe32-4cc6-ba76-19680f5d9f6f)

HTML

<a href="https://beavercheck.com/results/c98004d0-fe32-4cc6-ba76-19680f5d9f6f"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Flaunchdarkly.com" alt="BeaverCheck Score"></a>

Image URL

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

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 22.9s exceeds Google's 2.5s 'Good' threshold and the 2 performance issues below directly contribute to it. Addressing the critical issues below would have the most immediate impact on your audience reach.

2 accessibility issues exclude users who rely on assistive technology.

Your LCP is 22.9s — fixing the 2 performance criticals could bring it under Google's 2.5s 'Good' threshold.

1 security gap detected — browsers may warn visitors about your site.

Conversion Barriers

4 critical 4 warning

8 barrier(s) likely increasing bounce by ~33%.

Speed (2)

Page takes 22.9s to load

+12% bounce

Users abandon at ~3s — you're 20.4s over the 2.5s threshold

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

Page feels frozen for 3.8s

+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)

5 form field(s) without a label

+6% 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 (3)

7 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

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

7 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

€638 investment → €0.89/month returns + EUR 20,500,000 risk avoided

Payback period: > 2 years First-year ROI: -98%

Investment

€638

8h · 5 findings

Monthly returns

€0.89 /mo

~€11 / year

Bandwidth savings €0.89

Regulatory risk avoided

EUR 20,500,000

if kept compliant

GDPR EUR 20,000,000
EAA EUR 500,000

€43 — 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

€638

7.5 developer hours at €85/hr

Based on European Union rates (€85/hr)

Quick wins

€43 1 fixes in ~30 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

€1,708,334 / month at risk

~€20,500,011 / year if left unfixed

Compliance Risk

€20,500,000

GDPREAA

1 advertising/retargeting trackers detected
GDPR: EUR 10,000 – EUR 20,000,000
Skip navigation link is missing (WCAG 2.4.1)
EAA: EUR 1,000 – EUR 500,000
Heading level skipped: H2 → H4 (missing H3)
EAA: EUR 1,000 – EUR 500,000

+4 more

Bandwidth Waste

€0.89 /mo

12063.0 MB/mo × 0.074 EUR/GB

Optimize transfer: save ~1.2 MB per page load
Saves €0.89/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 2 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.

6.98 s

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

22.87 s

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

3.84 s

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

0.000

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

11.93 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.

24.56 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
go.launchdarkly.com/js/forms2/js/forms2.min.js	14400.0 s	67.5 KiB
consent.cookiebot.com/uc.js	794.0 s	35.7 KiB
marketo.clearbit.com/assets/v1/marketo/forms.js	0.0 ms	11.6 KiB
scripts.clarity.ms/0.8.60-beta/clarity.js	86400.0 s	25.0 KiB
x.clearbitjs.com/v1/pk_b49bff58911072e9fc652774c9c55b7a/forms.js?page_path=%2F	0.0 ms	9.9 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
/attribution_tracking/conversions/2096.js?p=https://launc...	0.0 ms	2.2 KiB
/index.php/form/getForm?munchkinId=850-KKH-319&form=3286&...	0.0 ms	2.2 KiB
go.launchdarkly.com/js/forms2/css/forms2.css	14400.0 s	2.7 KiB
/index.php/form/getForm?munchkinId=850-KKH-319&form=2272&...	0.0 ms	1.8 KiB
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack.min.js	604800.0 s	10.1 KiB
/consentconfig/a9e2be18-730c-4afe-89dc-251a408727a0/launc...	47183.0 s	1.4 KiB
/collect?v=2&fmt=js&pid=402844&time=1776360124512&url=htt...	0.0 ms	692 B
/v1/companies/reveal?authorization=pk_b49bff58911072e9fc6...	0.0 ms	285 B
go.launchdarkly.com/js/forms2/css/forms2-theme-plain.css	14400.0 s	417 B
/v1/pk_b49bff58911072e9fc652774c9c55b7a/forms_analytics.j...	0.0 ms	89 B
/v1/pk_b49bff58911072e9fc652774c9c55b7a/forms_analytics.j...	0.0 ms	75 B
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack-marketo-forms.min.js	604800.0 s	605 B
go.launchdarkly.com/js/forms2/js/forms2.min.js	14400.0 s	0 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

items: [map[duration:172.702 label:Time to first byte subpart:timeToFirstByte] map[duration:32.135 label:Resource load delay subpart:resourceLoadDelay] map[duration:1623.112 label:Resource load duration subpart:resourceLoadDuration] map[duration:1921.416 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-IMG

nodeLabel: purple background blur

path: 1,HTML,1,BODY,4,DIV,0,DIV,2,MAIN,0,DIV,0,DIV,0,DIV,0,IMG

selector: div > div > div.styles-module--container--978fd > img.styles-module--blurredBg--61c51

snippet: <img class="styles-module--blurredBg--61c51" alt="purple background blur" src="https://launchdarkly-marketingsite.cdn.prismic.io/launchdarkly-marketingsi…">

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: purple background blur

path: 1,HTML,1,BODY,4,DIV,0,DIV,2,MAIN,0,DIV,0,DIV,0,DIV,0,IMG

selector: div > div > div.styles-module--container--978fd > img.styles-module--blurredBg--61c51

snippet: <img class="styles-module--blurredBg--61c51" alt="purple background blur" src="https://launchdarkly-marketingsite.cdn.prismic.io/launchdarkly-marketingsi…">

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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
client-registry.mutinycdn.com/personalize/client/ee9f04850f51f5a2.js	20.0 KiB	1.1 s
launchdarkly.com/styles.3138031de270ca2879d7.css	345.5 KiB	2.7 s
consent.cookiebot.com/uc.js	35.7 KiB	1.2 s

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
platform-demo `li#splide02-slide01 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly-marketingsite/aatHW1xvIZEnjb9t_Video_03-26_...	54.1 KiB	53.1 KiB
Safely get features and agents to the right users. `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletDownImage--517d0 > img`	/launchdarkly/aTNdc3NYClf9n4HY_homepage-carousel-oct2025-...	53.1 KiB	49.8 KiB
Learn and improve continuously. `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletDownImage--517d0 > img`	/launchdarkly/aTNdcXNYClf9n4HW_homepage-carousel-oct2025-...	45.4 KiB	42.6 KiB
The AI Control Gap Report `a.styles-module--banner--5b6d4 > div.styles-module--bannerInner--eef9c > div.styles-module--img--edfec > img`	/launchdarkly/aTNj73NYClf9n4Ih_Events_banner_graphic.jpeg...	51.2 KiB	39.1 KiB
See what's happening in real time. `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletDownImage--517d0 > img`	/launchdarkly/aTNdcnNYClf9n4HX_homepage-carousel-oct2025-...	39.4 KiB	37.0 KiB
The AI Control Gap Report `a.styles-module--banner--5b6d4 > div.styles-module--bannerInner--eef9c > div.styles-module--img--edfec > img`	/launchdarkly-marketingsite/aVwcunNYClf9ozIx_AIControlGap...	30.6 KiB	23.4 KiB
feature-flags `li#splide02-slide02 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly/aTNhCnNYClf9n4IF_Video_09-25_Feature_Flags_...	24.4 KiB	21.9 KiB

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 336.8 KiB

URL	Transfer Size	Est Savings
launchdarkly.com/styles.3138031de270ca2879d7.css	345.4 KiB	336.8 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: 2.0 s 614.5 KiB

URL	Transfer Size	Est Savings
launchdarkly.com/commons-e6ed3680d933720c656b.js	433.1 KiB	275.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-WRKKC89	175.9 KiB	66.6 KiB
go.launchdarkly.com/js/forms2/js/forms2.min.js	67.0 KiB	65.7 KiB
www.googletagmanager.com/gtag/js?id=G-31EH4XPW51&cx=c&gtm=4e64f0	179.6 KiB	61.0 KiB
go.launchdarkly.com/js/forms2/js/forms2.min.js	67.0 KiB	51.6 KiB
go.launchdarkly.com/js/forms2/js/forms2.min.js	67.0 KiB	35.4 KiB
launchdarkly.com/framework-9c7a3b4d35f7dba226e1.js	54.7 KiB	29.3 KiB
/a9e2be18-730c-4afe-89dc-251a408727a0/cc.js?renew=false&r...	105.6 KiB	29.0 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.

URL	Total CPU Time	Script Evaluation	Script Parse
launchdarkly.com/	6.4 s	5.5 s	16 ms
launchdarkly.com/commons-e6ed3680d933720c656b.js	4.2 s	3.2 s	128 ms
Unattributable	1.7 s	23 ms	0.0 ms
consent.cookiebot.com/uc.js	1.1 s	895 ms	14 ms
/a9e2be18-730c-4afe-89dc-251a408727a0/cc.js?renew=false&r...	975 ms	368 ms	37 ms
www.googletagmanager.com/gtm.js?id=GTM-WRKKC89	884 ms	823 ms	41 ms
scripts.clarity.ms/0.8.60-beta/clarity.js	456 ms	430 ms	6.6 ms
www.googletagmanager.com/gtag/js?id=G-31EH4XPW51&cx=c&gtm=4e64f0	344 ms	299 ms	39 ms
launchdarkly.com/framework-9c7a3b4d35f7dba226e1.js	241 ms	212 ms	13 ms
client-registry.mutinycdn.com/mutiny-client/223.5.6.3.js	204 ms	125 ms	7.9 ms
go.launchdarkly.com/js/forms2/js/forms2.min.js	181 ms	99 ms	56 ms
launchdarkly.com/app-0d6801849ac46584d14b.js	169 ms	6.2 ms	9.5 ms
x.clearbitjs.com/v2/pk_b49bff58911072e9fc652774c9c55b7a/tracking.min.js	94 ms	74 ms	13 ms
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack.min.js	94 ms	72 ms	2.1 ms
client-registry.mutinycdn.com/personalize/client/ee9f04850f51f5a2.js	77 ms	47 ms	4.3 ms
client-registry.mutinycdn.com/mutiny-client/288.5.6.3.js	64 ms	47 ms	2.5 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	12.5 s
Other	2.4 s
Style & Layout	1.1 s
Parse HTML & CSS	737 ms
Script Parsing & Compilation	424 ms
Rendering	248 ms
Garbage Collection	164 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
launchdarkly.com/commons-e6ed3680d933720c656b.js	433.3 KiB
launchdarkly.com/styles.3138031de270ca2879d7.css	345.5 KiB
www.googletagmanager.com/gtag/js?id=G-31EH4XPW51&cx=c&gtm=4e64f0	179.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-WRKKC89	176.2 KiB
/launchdarkly/aTdcanNYClf9n8XZ_new-case-slider-img--bayer...	158.6 KiB
/launchdarkly/aTdKSXNYClf9n8PS_new-case-slider-img--ccp.p...	138.5 KiB
/launchdarkly/aTcwQ3NYClf9n8Gq_new-case-slider-img--param...	131.3 KiB
/launchdarkly/aTcmbXNYClf9n8DN_new-case-slider-img--hp.pn...	126.3 KiB
launchdarkly.com/page-data/sq/d/4136165417.json	107.2 KiB
/a9e2be18-730c-4afe-89dc-251a408727a0/cc.js?renew=false&r...	105.9 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
platform-demo `li#splide02-slide01 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly-marketingsite/aatHW1xvIZEnjb9t_Video_03-26_...
coding-with-ai `li#splide02-slide04 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly/aWqWYQIvOtkhBqkn_Video_01-26_Coding-with-AI...
See what's happening in real time. `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletDownImage--517d0 > img`	/launchdarkly/aTNdcnNYClf9n4HX_homepage-carousel-oct2025-...
Safely get features and agents to the right users. `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletDownImage--517d0 > img`	/launchdarkly/aTNdc3NYClf9n4HY_homepage-carousel-oct2025-...
Learn and improve continuously. `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletDownImage--517d0 > img`	/launchdarkly/aTNdcXNYClf9n4HW_homepage-carousel-oct2025-...
The AI Control Gap Report `a.styles-module--banner--5b6d4 > div.styles-module--bannerInner--eef9c > div.styles-module--img--edfec > img`	/launchdarkly-marketingsite/aVwcunNYClf9ozIx_AIControlGap...
feature-flags `li#splide02-slide02 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly/aTNhCnNYClf9n4IF_Video_09-25_Feature_Flags_...
ai-configs `li#splide02-slide03 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly/aTNhCHNYClf9n4ID_Video_09-25_AI_Configs_Pro...
guarded-releases `li#splide02-slide05 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly/aTNhC3NYClf9n4IG_Video_09-25_Guarded_Releas...

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

●Forced reflow

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 7 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 100 ms

●Server Backend Latencies 1,220 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 110 ms

○INP breakdown

○Avoid non-composited animations

○Avoid large layout shifts

Accessibility

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

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
/ / `div.styles-module--slideItem--40ae7 > div.styles-module--quoteContainer--5e366 > div.styles-module--quote--8cab0 > p.styles-module--quoteSlashes--c8341`
©2026 Catamorphic Co. `footer.styles-module--footer--df195 > div.styles-module--container--f7e03 > div.styles-module--socialMedia--ee6bc > p.styles-module--copyright--1d439`

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Docs `div.styles-module--linkBoxes--5d678 > a.styles-module--linkBox--78baf > div > h4`
David Tieba `span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div > h6`

These are opportunities to improve keyboard navigation in your application.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div.styles-module--imgContainer--aac1b > img.vestiaire-collective `span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div.styles-module--imgContainer--aac1b > img.vestiaire-collective`

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
header.header-nav > nav.styles-module--nav--73dba > div.styles-module--navInner--8e961 > input#activate-menu `header.header-nav > nav.styles-module--nav--73dba > div.styles-module--navInner--8e961 > input#activate-menu`

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

●Buttons have an accessible name

●`[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

●Document has a `<title>` element

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

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

●Links are distinguishable without relying on color.

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

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

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Document has a main landmark.

●Deprecated ARIA roles were not used

●ARIA IDs are unique

●Uses ARIA roles only on compatible elements

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

○`[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 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

○No form fields have multiple labels

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

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

○Input buttons have discernible text.

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

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

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

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

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

○All heading elements contain content.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

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

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

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.	launchdarkly.com/ line 25, col 12
AttributionReporting	snap.licdn.com/li.lms-analytics/insight.min.js

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
/v1/companies/reveal?authorization=pk_b49bff58911072e9fc6...	`Uncaught ReferenceError: revealCallback is not defined`

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
launchdarkly.com/commons-e6ed3680d933720c656b.js
x.clearbitjs.com/v1/pk_b49bff58911072e9fc652774c9c55b7a/forms.js?page_path=%2F	x.clearbitjs.com/forms.js.map
tag.clearbitscripts.com/v1/pk_b49bff58911072e9fc652774c9c55b7a/tags.js	tag.clearbitscripts.com/index.js.map
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack.min.js	/sm/9e4aff1ede2bab9784e8c490947bf758aee81038343662c8b4444...
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack-marketo-forms.min.js	/sm/1e9e3e13e51d63418e2514efa02b6b12ade08db07fe2b86849108...

●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

○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
launchdarkly.com/platform/	Learn more
launchdarkly.com/blog/paramount-improves-developer-productivity-100x/	Read more
launchdarkly.com/case-studies/ccp-games/	Read more
launchdarkly.com/case-studies/dior/	Read more
launchdarkly.com/case-studies/climate-bayer/	Read more
launchdarkly.com/case-studies/hp/	Read more

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div.styles-module--imgContainer--aac1b > img.vestiaire-collective `span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div.styles-module--imgContainer--aac1b > img.vestiaire-collective`

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
Accept cookies `div#cookiebanner > div#cookiebanner_consent > div#c-right > a.c-button`
Decline cookies `div#cookiebanner > div#cookiebanner_consent > div#c-right > a.c-button`
Allow selected `div#cookiebanner_preferece > div.cookiebot-preference-footer-group > div.cookiebot-preference-button-group > a#CybotCookiebotDialogBodyLevelButtonAccept`
Allow all `div#cookiebanner_preferece > div.cookiebot-preference-footer-group > div.cookiebot-preference-button-group > a.cookiebot-preference-button-group-selected-button`

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

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

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.

1.04 s

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

4.40 s

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

563 ms

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

0.000

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

2.71 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.

4.88 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.

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
go.launchdarkly.com/js/forms2/js/forms2.min.js	14400.0 s	67.5 KiB
consent.cookiebot.com/uc.js	766.0 s	35.7 KiB
marketo.clearbit.com/assets/v1/marketo/forms.js	0.0 ms	11.7 KiB
scripts.clarity.ms/0.8.60-beta/clarity.js	86400.0 s	25.0 KiB
x.clearbitjs.com/v1/pk_b49bff58911072e9fc652774c9c55b7a/forms.js?page_path=%2F	0.0 ms	9.8 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
/attribution_tracking/conversions/2096.js?p=https://launc...	0.0 ms	2.2 KiB
/index.php/form/getForm?munchkinId=850-KKH-319&form=3286&...	0.0 ms	2.1 KiB
go.launchdarkly.com/js/forms2/css/forms2.css	14400.0 s	2.8 KiB
/index.php/form/getForm?munchkinId=850-KKH-319&form=2272&...	0.0 ms	1.8 KiB
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack.min.js	604800.0 s	10.1 KiB
/collect?v=2&fmt=js&pid=402844&time=1776360152124&url=htt...	0.0 ms	933 B
/consentconfig/a9e2be18-730c-4afe-89dc-251a408727a0/launc...	47156.0 s	1.4 KiB
/v1/companies/reveal?authorization=pk_b49bff58911072e9fc6...	0.0 ms	299 B
go.launchdarkly.com/js/forms2/css/forms2-theme-plain.css	14400.0 s	358 B
/v1/pk_b49bff58911072e9fc652774c9c55b7a/forms_analytics.j...	0.0 ms	98 B
/v1/pk_b49bff58911072e9fc652774c9c55b7a/forms_analytics.j...	0.0 ms	66 B
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack-marketo-forms.min.js	604800.0 s	606 B
go.launchdarkly.com/js/forms2/js/forms2.min.js	14400.0 s	0 B

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:21.693 source:map[column:31326 line:4 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]]]

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

items: [map[reflowTime:94.164 source:map[type:text value:[unattributed]]] map[reflowTime:19.815 source:map[column:9443 line:4 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]] map[reflowTime:0.442 source:map[column:27995 line:5 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]] map[reflowTime:0.22 source:map[column:28053 line:5 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]] map[reflowTime:0.215 source:map[column:28117 line:5 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]] map[reflowTime:4.683 source:map[column:9465 line:4 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]] map[reflowTime:1.757 source:map[column:70169 line:0 type:source-location url:https://client-registry.mutinycdn.com/mutiny-client/223.5.6.3.js urlProvider:network]] map[reflowTime:3.114 source:map[column:23219 line:1 type:source-location url:https://scripts.clarity.ms/0.8.60-beta/clarity.js urlProvider:network]] map[reflowTime:0.921 source:map[column:24761 line:6 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]] map[reflowTime:0.35 source:map[column:29061 line:5 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]] map[reflowTime:0.35 source:map[column:30784 line:5 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]] map[reflowTime:0.617 source:map[column:10930 line:4 type:source-location url:https://go.launchdarkly.com/js/forms2/js/forms2.min.js urlProvider:network]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

items: [map[duration:176.434 label:Time to first byte subpart:timeToFirstByte] map[duration:2734.439 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-H1

nodeLabel: Move at AI speed. Stay in control.

path: 1,HTML,1,BODY,3,DIV,0,DIV,2,MAIN,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,H1

selector: div.styles-module--container--978fd > div.styles-module--content--2f2bb > div.styles-module--headings--85b5a > h1.styles-module--title--5170e

snippet: <h1 class="styles-module--title--5170e">

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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
launchdarkly.com/styles.3138031de270ca2879d7.css	345.5 KiB	493 ms
consent.cookiebot.com/uc.js	35.7 KiB	288 ms
client-registry.mutinycdn.com/personalize/client/ee9f04850f51f5a2.js	20.0 KiB	241 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
Bayer `div.styles-module--quoteContainer--5e366 > div.styles-module--quoteImage--754cf > a.styles-module--newDesignLink--7f85f > img.styles-module--desktopImage--483d7`	/launchdarkly/aTdcanNYClf9n8XZ_new-case-slider-img--bayer...	158.3 KiB	122.0 KiB
CCP Games `div.styles-module--quoteContainer--5e366 > div.styles-module--quoteImage--754cf > a.styles-module--newDesignLink--7f85f > img.styles-module--desktopImage--483d7`	/launchdarkly/aTdKSXNYClf9n8PS_new-case-slider-img--ccp.p...	138.2 KiB	103.7 KiB
Paramount `div.styles-module--quoteContainer--5e366 > div.styles-module--quoteImage--754cf > a.styles-module--newDesignLink--7f85f > img.styles-module--desktopImage--483d7`	/launchdarkly/aTcwQ3NYClf9n8Gq_new-case-slider-img--param...	131.0 KiB	98.3 KiB
HP `div.styles-module--quoteContainer--5e366 > div.styles-module--quoteImage--754cf > a.styles-module--newDesignLink--7f85f > img.styles-module--desktopImage--483d7`	/launchdarkly/aTcmbXNYClf9n8DN_new-case-slider-img--hp.pn...	126.0 KiB	94.5 KiB
Dior `div.styles-module--quoteContainer--5e366 > div.styles-module--quoteImage--754cf > a.styles-module--newDesignLink--7f85f > img.styles-module--desktopImage--483d7`	/launchdarkly/aTN9NHNYClf9n4Kl_new-case-slider-img--dior....	101.3 KiB	76.0 KiB
platform-demo `li#splide02-slide01 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly-marketingsite/aatHW1xvIZEnjb9t_Video_03-26_...	54.1 KiB	51.8 KiB
The AI Control Gap Report `a.styles-module--banner--5b6d4 > div.styles-module--bannerInner--eef9c > div.styles-module--img--edfec > img`	/launchdarkly/aTNj73NYClf9n4Ih_Events_banner_graphic.jpeg...	51.2 KiB	36.4 KiB
The AI Control Gap Report `a.styles-module--banner--5b6d4 > div.styles-module--bannerInner--eef9c > div.styles-module--img--edfec > img`	/launchdarkly-marketingsite/aVwcunNYClf9ozIx_AIControlGap...	30.6 KiB	22.1 KiB
ai-configs `li#splide02-slide03 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly/aTNhCHNYClf9n4ID_Video_09-25_AI_Configs_Pro...	25.8 KiB	19.6 KiB
feature-flags `li#splide02-slide02 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly/aTNhCnNYClf9n4IF_Video_09-25_Feature_Flags_...	24.4 KiB	18.5 KiB

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

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

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: 150 ms 335.3 KiB

URL	Transfer Size	Est Savings
launchdarkly.com/styles.3138031de270ca2879d7.css	345.4 KiB	335.3 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: 330 ms 614.8 KiB

URL	Transfer Size	Est Savings
launchdarkly.com/commons-e6ed3680d933720c656b.js	433.1 KiB	276.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-WRKKC89	175.9 KiB	66.6 KiB
go.launchdarkly.com/js/forms2/js/forms2.min.js	67.0 KiB	65.7 KiB
www.googletagmanager.com/gtag/js?id=G-31EH4XPW51&cx=c&gtm=4e64f0	179.6 KiB	61.0 KiB
go.launchdarkly.com/js/forms2/js/forms2.min.js	67.0 KiB	51.6 KiB
go.launchdarkly.com/js/forms2/js/forms2.min.js	67.0 KiB	35.7 KiB
launchdarkly.com/framework-9c7a3b4d35f7dba226e1.js	54.7 KiB	29.3 KiB
/a9e2be18-730c-4afe-89dc-251a408727a0/cc.js?renew=false&r...	105.6 KiB	29.0 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.

URL	Total CPU Time	Script Evaluation	Script Parse
launchdarkly.com/commons-e6ed3680d933720c656b.js	1.4 s	840 ms	32 ms
Unattributable	951 ms	7.8 ms	0.0 ms
launchdarkly.com/	427 ms	208 ms	4.3 ms
consent.cookiebot.com/uc.js	246 ms	195 ms	4.2 ms
/a9e2be18-730c-4afe-89dc-251a408727a0/cc.js?renew=false&r...	239 ms	92 ms	8.2 ms
www.googletagmanager.com/gtm.js?id=GTM-WRKKC89	227 ms	191 ms	13 ms
www.googletagmanager.com/gtag/js?id=G-31EH4XPW51&cx=c&gtm=4e64f0	122 ms	109 ms	11 ms
scripts.clarity.ms/0.8.60-beta/clarity.js	112 ms	106 ms	2.2 ms
client-registry.mutinycdn.com/mutiny-client/223.5.6.3.js	91 ms	61 ms	2.2 ms
launchdarkly.com/framework-9c7a3b4d35f7dba226e1.js	67 ms	50 ms	4.4 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	2.0 s
Other	1.5 s
Style & Layout	286 ms
Parse HTML & CSS	176 ms
Script Parsing & Compilation	113 ms
Rendering	90 ms
Garbage Collection	58 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
launchdarkly.com/commons-e6ed3680d933720c656b.js	433.3 KiB
launchdarkly.com/styles.3138031de270ca2879d7.css	345.5 KiB
www.googletagmanager.com/gtag/js?id=G-31EH4XPW51&cx=c&gtm=4e64f0	179.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-WRKKC89	176.2 KiB
/launchdarkly/aTdcanNYClf9n8XZ_new-case-slider-img--bayer...	158.6 KiB
/launchdarkly/aTdKSXNYClf9n8PS_new-case-slider-img--ccp.p...	138.5 KiB
/launchdarkly/aTcwQ3NYClf9n8Gq_new-case-slider-img--param...	131.3 KiB
/launchdarkly/aTcmbXNYClf9n8DN_new-case-slider-img--hp.pn...	126.3 KiB
launchdarkly.com/page-data/sq/d/4136165417.json	107.3 KiB
/a9e2be18-730c-4afe-89dc-251a408727a0/cc.js?renew=false&r...	105.9 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
platform-demo `li#splide02-slide01 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly-marketingsite/aatHW1xvIZEnjb9t_Video_03-26_...
coding-with-ai `li#splide02-slide04 > div > div.styles-module--imageContainer--fd95e > img`	/launchdarkly/aWqWYQIvOtkhBqkn_Video_01-26_Coding-with-AI...
The AI Control Gap Report `a.styles-module--banner--5b6d4 > div.styles-module--bannerInner--eef9c > div.styles-module--img--edfec > img`	/launchdarkly-marketingsite/aVwcunNYClf9ozIx_AIControlGap...

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

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 7 user timings

●Avoid long main-thread tasks 10 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 180 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 100 ms

○INP breakdown

○LCP request discovery

○Avoid non-composited animations

○Avoid large layout shifts

Accessibility

ARIA

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Platform Solutions Resources Developers Pricing `nav.styles-module--nav--73dba > div.styles-module--navInner--8e961 > div#mainNavigation > div.styles-module--mainNav--041e0`

ARIA roles must have valid values in order to perform their intended accessibility functions. Learn more about valid ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletUpVideo--62c02 > video `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletUpVideo--62c02 > video`
div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletUpVideo--62c02 > video `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletUpVideo--62c02 > video`
div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletUpVideo--62c02 > video `div.styles-module--tabContent--cbecb > div.styles-module--tabContentRight--9dfd7 > div.styles-module--tabletUpVideo--62c02 > video`

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

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
©2026 Catamorphic Co. `div.styles-module--container--f7e03 > div.styles-module--logoContainer--1d884 > div.styles-module--socialMedia--ee6bc > p.styles-module--copyright--1d439`

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
privacy policy `div#cookiebanner_consent > div#c-middle > p.c-message > a`
click here `div#cookiebanner_consent > div#c-middle > p.c-message > a.open-preference-link`

These are opportunities to improve the legibility of your content.

Navigation

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Docs `div.styles-module--linkBoxes--5d678 > a.styles-module--linkBox--78baf > div > h4`
David Tieba `span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div > h6`

These are opportunities to improve keyboard navigation in your application.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div.styles-module--imgContainer--aac1b > img.vestiaire-collective `span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div.styles-module--imgContainer--aac1b > img.vestiaire-collective`

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

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Form elements have associated labels

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

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

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

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

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

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

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

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

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Document has a main landmark.

●Deprecated ARIA roles were not used

●ARIA IDs are unique

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

●Uses ARIA roles only on compatible elements

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

○`[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

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

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

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

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

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

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

○No form fields have multiple labels

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

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

○Input buttons have discernible text.

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

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

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

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

○All heading elements contain content.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

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

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

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.	launchdarkly.com/ line 25, col 12
AttributionReporting	snap.licdn.com/li.lms-analytics/insight.min.js

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
/v1/companies/reveal?authorization=pk_b49bff58911072e9fc6...	`Uncaught ReferenceError: revealCallback is not defined`

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
launchdarkly.com/commons-e6ed3680d933720c656b.js
x.clearbitjs.com/v1/pk_b49bff58911072e9fc652774c9c55b7a/forms.js?page_path=%2F	x.clearbitjs.com/forms.js.map
tag.clearbitscripts.com/v1/pk_b49bff58911072e9fc652774c9c55b7a/tags.js	tag.clearbitscripts.com/index.js.map
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack.min.js	/sm/9e4aff1ede2bab9784e8c490947bf758aee81038343662c8b4444...
cdn.jsdelivr.net/npm/hockeystack@latest/hockeystack-marketo-forms.min.js	/sm/1e9e3e13e51d63418e2514efa02b6b12ade08db07fe2b86849108...

●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

○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
launchdarkly.com/platform/	Learn more
launchdarkly.com/blog/paramount-improves-developer-productivity-100x/	Read more
launchdarkly.com/case-studies/ccp-games/	Read more
launchdarkly.com/case-studies/dior/	Read more
launchdarkly.com/case-studies/climate-bayer/	Read more
launchdarkly.com/case-studies/hp/	Read more

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div.styles-module--imgContainer--aac1b > img.vestiaire-collective `span.styles-module--linkBlock--4d82c > div.styles-module--quoteContainer--e6aa4 > div.styles-module--imgContainer--aac1b > img.vestiaire-collective`

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

Crawling and Indexing

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Accept cookies `div#cookiebanner > div#cookiebanner_consent > div#c-right > a.c-button`
Decline cookies `div#cookiebanner > div#cookiebanner_consent > div#c-right > a.c-button`
Allow selected `div#cookiebanner_preferece > div.cookiebot-preference-footer-group > div.cookiebot-preference-button-group > a#CybotCookiebotDialogBodyLevelButtonAccept`
Allow all `div#cookiebanner_preferece > div.cookiebot-preference-footer-group > div.cookiebot-preference-button-group > a.cookiebot-preference-button-group-selected-button`

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

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Results for https://launchdarkly.com

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 (3)

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

Contrast

Navigation

Names and labels

Best Practices

General

SEO

Content Best Practices

Crawling and Indexing

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

ARIA

Contrast

Navigation

Names and labels

Best Practices

General

SEO

Content Best Practices

Crawling and Indexing

Keyboard Shortcuts