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Audit Complete

Results for https://kqed.org

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United Stated United Stated · New York Completed: Apr 21, 2026 23:26 UTC
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Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)
C71

Site Health

Score: 71 / 100

Based on 8 categories, 0 sections

Room to improve — your 35.6s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

Good server performance with room for optimization.

Mostly compliant — a few items need attention.

Rich content metadata — your pages look great everywhere.

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

How is this calculated?

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

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

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

How the composite score is calculated

How you compare

Amazon Route 53 · 669 peers
You 71
·
Avg 72
At average
0 50 100
Better than 24% of Amazon Route 53 sites See full Amazon Route 53 benchmark →
Apple · 822 peers
You 71
·
Avg 73
At average
0 50 100
Better than 22% of Apple sites See full Apple benchmark →

Top Priorities (5)

1

Content-Security-Policy header is missing

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

Security › Security Headers
2

HSTS header is missing

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

Security › Security Headers
3

No Content-Security-Policy header found

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

Security › Content Security Policy
4

Page weighs 62.7 MB (46.2 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
5

1 control(s) without accessible label

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

Accessibility › Form Accessibility
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

3

High impact, low effort — start here.

Strategic

2

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 →
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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 35.6s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes 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 user trust.

3 security gaps detected — browsers may warn visitors about your site.
Your LCP is 35.6s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.
1 accessibility issue excludes users who rely on assistive technology.

Conversion Barriers

3 critical 3 warning

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

Speed (2)

Page takes 35.6s to load

+12% bounce

Users abandon at ~3s — you're 33.1s 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)

1 form field(s) without a label

+2% bounce

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

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

Navigation (1)

4 broken link(s) on the page

+5% bounce

Clicks land on 404s — trust drops and the session often ends

Fix: Fix or remove the broken destinations surfaced on the Content tab

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

€425 investment → €11/month returns + EUR 120,500,000 risk avoided

Payback period: > 2 years First-year ROI: -70%

Investment

€425

5h · 5 findings

Monthly returns

€11 /mo

~€129 / year

  • Bandwidth savings €11

Regulatory risk avoided

EUR 120,500,000

if kept compliant

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

€128 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

€425

5.0 developer hours at €85/hr

Based on European Union rates (€85/hr)

Quick wins
€128 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions
/hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

€10,041,677 / month at risk

~€120,500,129 / year if left unfixed

Compliance Risk

€120,500,000

ePrivacy DirectiveGDPREAA
  • No privacy policy link detected
    GDPR: EUR 10,000 – EUR 20,000,000
  • 4 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

+9 more

Bandwidth Waste

€11 /mo

145392.2 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~14.5 MB per page load
    Saves €11/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 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

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

Was this report useful?

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

25
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
87
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
58
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
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.

16.51 s

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

35.57 s

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

5.74 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.

20.11 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.

46.22 s

Detailed Report

Audit breakdown by category with detailed findings.

25

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.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:55.627 source:map[column:4.718061e+06 line:1 type:source-location url:https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.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:45.868 source:map[column:2.548101e+06 line:0 type:source-location url:https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js urlProvider:network]] map[reflowTime:9.759 source:map[column:2.595404e+06 line:0 type:source-location url:https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.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
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
/wp-content/uploads/sites/10/2026/04/260421-OAKLANDDIOCES...2.6 MiB2.2 MiB
cdn.kqed.org/wp-content/uploads/sites/2/2026/04/ALA-Challenged-list.png2.4 MiB2.0 MiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
/wp-content/uploads/sites/10/2026/04/260416-Central-Freew...2.2 MiB1.8 MiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
/wp-content/uploads/sites/10/2026/04/012426_FREEOAKLANDUP...2.0 MiB1.5 MiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
/wp-content/uploads/sites/10/2026/04/260420-SLEEP-PODS-MD...1.8 MiB1.3 MiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
/wp-content/uploads/sites/10/2026/01/260226-GOVRACEFORUM-...946.1 KiB512.2 KiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
cdn.kqed.org/wp-content/uploads/sites/10/2026/04/260408-I80Closure-11-BL_qed.jpg906.6 KiB472.9 KiB
cdn.kqed.org/wp-content/uploads/sites/2/2026/04/Chipotle-shrimp-burrito.jpg624.6 KiB258.4 KiB
"KQED Close All Tabs div#tns2 > div#tns2-item0 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2025/02/CAT_2_Tile-scaled.jpg203.4 KiB203.1 KiB
KQED The Bay div#tns2 > div#tns2-item1 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2024/04/The-Bay-Podcast-Tile-703x703-1.jpg116.4 KiB114.8 KiB
KQED Forum with Mina Kim and Alexis Madrigal div#tns2 > div#tns2-item4 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2024/04/Forum-Podcast-Tile-703x703-1.jpg106.5 KiB104.9 KiB
KQED The California Report Magazine div#tns2 > div#tns2-item5 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
/wp-content/uploads/2024/04/The-California-Report-Magazin...94.6 KiB93.1 KiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
/wp-content/uploads/sites/10/2023/05/RS65506_GettyImages-...225.8 KiB91.5 KiB
KQED Political Breakdown div#tns2 > div#tns2-item3 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
/wp-content/uploads/2024/04/Political-Breakdown-2024-Podc...86.9 KiB85.4 KiB
"KQED Bay Curious div#tns2 > div#tns2-item2 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2024/04/Bay-Curious-Podcast-Tile-703x703-1.jpg81.0 KiB79.4 KiB
body > div#google_image_div > a#aw0 > img.img_ad body > div#google_image_div > a#aw0 > img.img_ad
tpc.googlesyndication.com/simgad/1108406253967334429579.5 KiB67.3 KiB
KQED MindShift: How We Will Learn div#tns2 > div#tns2-item6 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2024/04/Mindshift-Podcast-Tile-703x703-1.jpg61.7 KiB60.5 KiB
div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup > div > div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Content > img.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__promoImg div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup > div > div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Content > img.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__promoImg
/wp-content/uploads/2025/06/Newsletter-News-Daily-Mobile-...104.8 KiB58.2 KiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
/wp-content/uploads/sites/10/2025/01/031711-Diablo-Canyon...165.1 KiB52.4 KiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
cdn.kqed.org/wp-content/uploads/sites/10/2026/04/BARTSFGetty.jpg500.6 KiB47.8 KiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
cdn.kqed.org/wp-content/uploads/sites/10/2026/04/MiddleClassStimulus.jpg483.5 KiB34.6 KiB
body > div#google_image_div > a#aw0 > img.img_ad body > div#google_image_div > a#aw0 > img.img_ad
tpc.googlesyndication.com/simgad/1277791491732165717311.9 KiB9.5 KiB
Get it on Google Play div.components-Footer-__Footer__footer_MobileAppCTAContainer > div.components-Footer-__Footer__footer_MobileAppCTAContainer_MobileAppCTAButtons > button > img
cdn.kqed.org/wp-content/uploads/2025/07/google-play-badge@2x.png9.9 KiB7.2 KiB
Download on the App Store div.components-Footer-__Footer__footer_MobileAppCTAContainer > div.components-Footer-__Footer__footer_MobileAppCTAContainer_MobileAppCTAButtons > button > img
cdn.kqed.org/wp-content/uploads/2025/07/apple-app-store-badge@2x.png8.2 KiB5.8 KiB
div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImagePreLoad div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImagePreLoad
/wp-content/uploads/sites/10/2023/05/RS65506_GettyImages-...7.5 KiB4.2 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:214.545 label:Time to first byte subpart:timeToFirstByte] map[duration:1561.334 label:Resource load delay subpart:resourceLoadDelay] map[duration:152.711 label:Resource load duration subpart:resourceLoadDuration] map[duration:1183.969 label:Element render delay subpart:elementRenderDelay]]
lhId: page-21-DIV
nodeLabel: div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
path: 0,DIV,0,DIV,1,DIV
selector: div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
snippet: <div class="components-Image-__Image__imageContainer_ImageLoaded components-Image-__Im…" style="background-image: url(&quot;https://cdn.kqed.org/wp-content/uploads/sites/10/20…&quot;);">

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-21-DIV
nodeLabel: div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
path: 0,DIV,0,DIV,1,DIV
selector: div.components-Card-components-components-CardImage-__CardImage__image_Wrap > div.components-Card-components-components-CardImage-__CardImage__image > div.components-Image-__Image__imageContainer > div.components-Image-__Image__imageContainer_ImageLoaded
snippet: <div class="components-Image-__Image__imageContainer_ImageLoaded components-Image-__Im…" style="background-image: url(&quot;https://cdn.kqed.org/wp-content/uploads/sites/10/20…&quot;);">

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.0 s
URLTime Spent
kqed.org/837 ms
www.kqed.org/1.1 s
www.kqed.org/0.0 ms

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: 750 ms 125.2 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

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

Learn more

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 7.3 s 2.1 MiB
URLTransfer SizeEst Savings
www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js1.2 MiB601.6 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js361.8 KiB177.0 KiB
www.kqed.org/dist/484.22af1b5a679c66d0a9c5.chunk.js152.7 KiB152.6 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB101.8 KiB
www.googletagmanager.com/gtag/js?id=G-TFGW8PSP67&cx=c&gtm=4e64h1176.7 KiB68.1 KiB
www.googletagmanager.com/gtag/js?id=G-Q91NR4BN23&cx=c&_slc=1147.6 KiB65.2 KiB
www.googletagmanager.com/gtag/js?id=G-6VXP00ZP7G&cx=c&_slc=1147.6 KiB65.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-KM8CCP2125.5 KiB64.1 KiB
/cdn/edrv/va_gq-d728c477f0f4777c8be7f1f120d0c70b.br.js96.5 KiB63.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-KWMLQ4XP&gtm=4e64h1132.8 KiB62.2 KiB
www.googletagmanager.com/gtag/js?id=G-XGZ99F1SED&cx=c&gtm=4e64h1146.6 KiB61.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-5C69S5R173.2 KiB60.0 KiB
www.googletagmanager.com/gtag/destination?id=AW-799935509&cx=c&gtm=4e64h1134.1 KiB59.7 KiB
www.googletagmanager.com/gtag/js?id=AW-719217731&cx=c&gtm=4e64h1144.5 KiB56.6 KiB
www.googletagmanager.com/gtag/js?id=AW-1058786691&cx=c&gtm=4e64h1144.5 KiB56.0 KiB
account.kqed.org/__/auth/iframe.js90.1 KiB55.2 KiB
connect.facebook.net/en_US/bundle/sdk.js/77.6 KiB53.6 KiB
s2.getsitecontrol.com/widgets/es6/runtime.8f6e318.js67.6 KiB49.7 KiB
www.kqed.org/dist/162.25e8737d43e1de4da293.chunk.js47.7 KiB47.3 KiB
script.hotjar.com/modules.6a0f3932cb1341a35c18.js56.1 KiB37.7 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB33.1 KiB
www.instagram.com/embed.js33.7 KiB33.1 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.0 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.0 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB30.3 KiB
c.go-fet.ch/a/embed.js42.7 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
www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js5.6 s3.6 s667 ms
Unattributable3.1 s284 ms0.0 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js1.6 s1.3 s225 ms
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js1.1 s885 ms114 ms
www.googletagmanager.com/gtm.js?id=GTM-5C69S5R1.0 s940 ms80 ms
www.kqed.org/843 ms26 ms69 ms
securepubads.g.doubleclick.net/tag/js/gpt.js779 ms748 ms20 ms
www.googletagmanager.com/gtag/js?id=G-TFGW8PSP67&cx=c&gtm=4e64h1453 ms374 ms70 ms
www.googletagmanager.com/gtag/js?id=G-Q91NR4BN23&cx=c&_slc=1418 ms363 ms51 ms
/cdn/edrv/va_gq-d728c477f0f4777c8be7f1f120d0c70b.br.js401 ms310 ms49 ms
/pagead/managed/js/activeview/current/ufs_web_display.js390 ms349 ms29 ms
www.googletagmanager.com/gtag/js?id=AW-1058786691&cx=c&gtm=4e64h1375 ms305 ms64 ms
www.googletagmanager.com/gtag/js?id=AW-719217731&cx=c&gtm=4e64h1308 ms256 ms49 ms
scripts.clarity.ms/0.8.59/clarity.js304 ms256 ms9.8 ms
www.googletagmanager.com/gtag/js?id=G-XGZ99F1SED&cx=c&gtm=4e64h1296 ms244 ms49 ms
www.googletagmanager.com/gtag/js?id=G-6VXP00ZP7G&cx=c&_slc=1284 ms230 ms51 ms
www.googletagmanager.com/gtag/destination?id=AW-799935509&cx=c&gtm=4e64h1254 ms204 ms45 ms
www.googletagmanager.com/gtm.js?id=GTM-KM8CCP2251 ms197 ms52 ms
s2.getsitecontrol.com/widgets/es6/runtime.8f6e318.js251 ms218 ms26 ms
script.hotjar.com/modules.6a0f3932cb1341a35c18.js194 ms162 ms29 ms
account.kqed.org/__/auth/iframe.js191 ms143 ms36 ms
/signals/config/314319152322771?v=2.9.303&r=stable&domain...187 ms171 ms12 ms
connect.facebook.net/en_US/fbevents.js169 ms125 ms43 ms
c.go-fet.ch/a/embed.js167 ms136 ms30 ms
www.google-analytics.com/analytics.js165 ms140 ms7.0 ms
connect.facebook.net/en_US/bundle/sdk.js/155 ms122 ms32 ms
ep2.adtrafficquality.google/sodar/sodar2.js145 ms134 ms2.7 ms
www.googletagmanager.com/gtm.js?id=GTM-KWMLQ4XP&gtm=4e64h1116 ms67 ms49 ms
/signals/config/1151600784932979?v=2.9.303&r=stable&domai...111 ms86 ms24 ms
/_/scs/abc-static/_/js/k=gapi.lb.en.PJsh2cctCQI.O/m=gapi_...103 ms89 ms12 ms
static.chartbeat.com/js/chartbeat.js99 ms93 ms5.1 ms
/signals/config/1559598741433695?v=2.9.303&r=stable&domai...81 ms68 ms11 ms
www.kqed.org/dist/121.ca0ac4901bb4c844f744.chunk.js81 ms42 ms13 ms
www.kqed.org/dist/index.c1b9fb84acdccf3bd1a9.css79 ms0.0 ms0.0 ms
/cdn/edrv/nc-367e6623b8f828e1b7169e212977ec69.br.js75 ms60 ms11 ms
www.redditstatic.com/ads/pixel.js71 ms51 ms7.8 ms
www.kqed.org/dist/484.22af1b5a679c66d0a9c5.chunk.js64 ms0.6 ms63 ms
bat.bing.com/bat.js63 ms56 ms6.7 ms
l.getsitecontrol.com/94mldm7e.js56 ms37 ms0.4 ms
/spx?dxver=4.0.0&shaid=42301&tdr=&plh=https%3A%2F%2Fwww.k...53 ms46 ms2.9 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 Evaluation13.5 s
Other3.8 s
Script Parsing & Compilation2.2 s
Style & Layout797 ms
Garbage Collection441 ms
Rendering334 ms
Parse HTML & CSS258 ms

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 10.6 KiB
URLTransfer SizeEst Savings
.mapboxgl-map{-webkit-tap-highlight-color:rgb(0 0 0/0); … } …17.8 KiB10.6 KiB

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 14.2 KiB
URLTransfer SizeEst Savings
inline: window.__IS_SSR__=true …62.8 KiB10.7 KiB
cdn.adswizz.com/adswizz/js/SynchroClient2.js9.0 KiB3.6 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
"KQED Close All Tabs div#tns2 > div#tns2-item0 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2025/02/CAT_2_Tile-scaled.jpg
div.components-PushdownModal-__PushdownModal__pushdown > div.components-PushdownModal-__PushdownModal__pushdownContent > div.components-PushdownModal-__PushdownModal__innerContent > img.components-PushdownModal-__PushdownModal__image div.components-PushdownModal-__PushdownModal__pushdown > div.components-PushdownModal-__PushdownModal__pushdownContent > div.components-PushdownModal-__PushdownModal__innerContent > img.components-PushdownModal-__PushdownModal__image
cdn.kqed.org/wp-content/uploads/2025/10/YearEnd-2025-image-604x265@2x.jpg
KQED The Bay div#tns2 > div#tns2-item1 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2024/04/The-Bay-Podcast-Tile-703x703-1.jpg
"KQED Bay Curious div#tns2 > div#tns2-item2 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2024/04/Bay-Curious-Podcast-Tile-703x703-1.jpg
KQED Political Breakdown div#tns2 > div#tns2-item3 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
/wp-content/uploads/2024/04/Political-Breakdown-2024-Podc...
KQED Forum with Mina Kim and Alexis Madrigal div#tns2 > div#tns2-item4 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2024/04/Forum-Podcast-Tile-703x703-1.jpg
KQED The California Report Magazine div#tns2 > div#tns2-item5 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
/wp-content/uploads/2024/04/The-California-Report-Magazin...
KQED MindShift: How We Will Learn div#tns2 > div#tns2-item6 > a.components-PodcastsLink-__PodcastsLink__podcastsLink_Cont > img
cdn.kqed.org/wp-content/uploads/2024/04/Mindshift-Podcast-Tile-703x703-1.jpg
div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup > div > div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Content > img.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__promoImg div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup > div > div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Content > img.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__promoImg
/wp-content/uploads/2025/06/Newsletter-News-Daily-Mobile-...
Get it on Google Play div.components-Footer-__Footer__footer_MobileAppCTAContainer > div.components-Footer-__Footer__footer_MobileAppCTAContainer_MobileAppCTAButtons > button > img
cdn.kqed.org/wp-content/uploads/2025/07/google-play-badge@2x.png
Download on the App Store div.components-Footer-__Footer__footer_MobileAppCTAContainer > div.components-Footer-__Footer__footer_MobileAppCTAContainer_MobileAppCTAButtons > button > img
cdn.kqed.org/wp-content/uploads/2025/07/apple-app-store-badge@2x.png
Kqed Logo div.components-PushdownModal-__PushdownModal__pushdown > div.components-PushdownModal-__PushdownModal__pushdownContent > div.components-PushdownModal-__PushdownModal__innerContent > img.components-PushdownModal-__PushdownModal__logo
/wp-content/uploads/sites/83/2024/12/YearEnd-KQED-logo-wh...
youth media logo div.wp-block-featured-series > div.components-YouthMedia-__YouthMedia__series > div.components-YouthMedia-__YouthMedia__youthMedia_flex > img.components-YouthMedia-__YouthMedia__youthMedia_logo

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

Layout shift culprits
Optimize DOM size
Modern HTTP
Optimize viewport for mobile
User Timing marks and measures 35 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 80 ms
Server Backend Latencies 160 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 80 ms
INP breakdown
Avoid non-composited animations
Avoid large layout shifts
87

Accessibility

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

ARIA

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
KQED Political Breakdown div#tns2-mw > div#tns2-iw > div#tns2 > div#tns2-item3
KQED Forum with Mina Kim and Alexis Madrigal div#tns2-mw > div#tns2-iw > div#tns2 > div#tns2-item4
KQED The California Report Magazine div#tns2-mw > div#tns2-iw > div#tns2 > div#tns2-item5
KQED MindShift: How We Will Learn div#tns2-mw > div#tns2-iw > div#tns2 > div#tns2-item6

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
Live Radio div.components-AudioPlayer-__AudioPlayer__upperRow > div.components-AudioPlayer-__AudioPlayer__upper > button.components-ListenButton-__ListenButton__listen > span.components-AudioPlayer-__AudioPlayer__listenBtnText

These are opportunities to improve the legibility of your content.

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
div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup > div > div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Content > img.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__promoImg div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup > div > div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Content > img.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__promoImg

Including a skip link can help users skip to the main content to save time. Learn more about skip links.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Skip to Nav div > ul.components-SkipLink-__SkipLink__skipLinks > li > a

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Should California Keep Its Last Nuclear Power Plant Running? Lawmakers are deb… div.blocks-v2-MoreStories-__MoreStories-module__outerContainer > div.blocks-v2-MoreStories-__MoreStories-module__innerContainer > div.blocks-v2-MoreStories-__MoreStories-module__moreStories > a.blocks-v2-MoreStories-__MoreStories-module__storyItem
Bay Area Jury to Deliberate Historic Catholic Clergy Abuse Case The case, whic… div.blocks-v2-MoreStories-__MoreStories-module__outerContainer > div.blocks-v2-MoreStories-__MoreStories-module__innerContainer > div.blocks-v2-MoreStories-__MoreStories-module__moreStories > a.blocks-v2-MoreStories-__MoreStories-module__storyItem
Internal Emails Show How Fringe Groups Fueled Sheriff Chad Bianco’s Ballot Seiz… div.blocks-v2-MoreStories-__MoreStories-module__outerContainer > div.blocks-v2-MoreStories-__MoreStories-module__innerContainer > div.blocks-v2-MoreStories-__MoreStories-module__moreStories > a.blocks-v2-MoreStories-__MoreStories-module__storyItem
BART Ridership Surged While I-80 Was Closed Through San Francisco The Bay Area… div.blocks-v2-MoreStories-__MoreStories-module__outerContainer > div.blocks-v2-MoreStories-__MoreStories-module__innerContainer > div.blocks-v2-MoreStories-__MoreStories-module__moreStories > a.blocks-v2-MoreStories-__MoreStories-module__storyItem
For $700 a Month, Sleeping Pods Make SF More Affordable, but at What Cost? As … div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
When Teachers Can’t Afford to Live in the Bay Area, Districts Get Into the Hous… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
In East Oakland, a Store Where 1 Item Is Always Free Free Oakland UP in East O… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
What to Know When Attending a 2026 Valkyries Game at Chase Center It’s the Gol… div.blocks-v1-Columns-__Columns__innerContainer > div.blocks-v1-Columns-__Columns__column > div.blocks-v2-FeaturedTopic-__FeaturedTopic__wrapper > a.blocks-v2-FeaturedTopic-__FeaturedTopic__primaryPost
Should California Keep Its Last Nuclear Power Plant Running? Lawmakers are deb… div.blocks-v1-Columns-__Columns__innerContainer > div.blocks-v1-Columns-__Columns__column > div.blocks-v2-FeaturedTopic-__FeaturedTopic__wrapper > a.blocks-v2-FeaturedTopic-__FeaturedTopic__primaryPost
Empty I-80 Allows Caltrans to Repair Key San Francisco Bay Bridge Connector Ca… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
I-80 Closure: What to Know About Travel Through San Francisco This Weekend Alm… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
What’s the Deal With I-80 and SF’s Central Freeway? Here’s a Brief History Pol… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
The American Library Association’s 11 Most Challenged Books of 2025 The ALA sa… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
A New San José Restaurant Offers the Largest Variety of Burritos in the Bay Cu… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
A New Documentary on Lorne Michaels Reveals Plenty — Except the Man Himself Mo… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
For $700 a Month, Sleeping Pods Make SF More Affordable, but at What Cost? As … div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
Oakland Passes Controversial Policy Easing Restrictions on Encampment Sweeps O… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
Sierra Storm Will Dump More April Snow, but Won’t Fix California Snowpack This… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
California Is Transitioning From Fossil Fuels to Electric Power. It’s Going to … div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
Spotted Lanternflies are The Ultimate Party Crashers They’re colorful, invasiv… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
‘No Hope for Someone Like Me’: Immigrants in California Pull Back From Filing T… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
California Fabricators Face Possible Artificial Stone Ban as Silicosis Cases Mo… div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__outerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__innerContainer > div.blocks-v2-HorizontalTopic-__HorizontalTopic-module__horizontalTopic > a.blocks-v2-HorizontalTopic-__HorizontalTopic-module__topicCard
Subscribe div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Form > form#news2-emailsignup > div > button.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Submit
Marketplace div.components-AudioPlayer-__AudioPlayer__innerWrapper > div.components-AudioPlayer-__AudioPlayer__upperRow > div.components-AudioPlayer-__AudioPlayer__upper > button.components-AudioPlayer-__AudioPlayer__audioPanelBtn
Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
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
Elements use only permitted ARIA attributes
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
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
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
58

Best Practices

Trust and Safety

All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Insecure URLRequest Resolution
www.kqed.org/Allowed

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
SharedStorage

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.

SourceDescription
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505343) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505343) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505343) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505343) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505343) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505343) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505463) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505463) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505463) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505463) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505463) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505463) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pi (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4505463) at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4578095) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560619) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
Error: Minified React error #423; visit https://reactjs.org/docs/error-decoder.html?invariant=423 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at Oc (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4577781) at _l (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565665) at gl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565593) at bl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4565456) at il (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4562291) at nl (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4560846) at z (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4717587) at MessagePort.T (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:4718119)
TypeError: Cannot set properties of null (setting 'innerHTML') at N (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:36833) at t (https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:35373) at https://www.kqed.org/dist/kms.477289da2bd3084b9a70.index.js:1:35516
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
92

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

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
div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup > div > div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Content > img.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__promoImg div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup > div > div.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__signup_Content > img.components-NewsLetterEmailSignup-components-Signup2025-__Signup2025__promoImg

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

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links have descriptive text
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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