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Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time. Follow us on Mastodon or Bluesky.

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royale.apache.org

https://royale.apache.org/

76PERF 63A11Y 100BEST 67SEO ✗AXE –CWV

Ranks Overall #1,675 Built Awesome #1,084

Data from Oct 4, 2026, 7:13 PM UTC old Measured once a week · 7 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Uses Font AwesomeFont Awesome
Self-hosted · Apache Hosted by Self-hosted

Lighthouse Scores LAB Simulated

76
Performance
no change
63
Accessibility
no change
100
Best Practices
no change
67
SEO
no change

Metrics LAB

No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.

Metric Lab Simulated
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 7.65 s poor ↓ -5 ms (-0.1%) 7.65 s – 7.67 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.019 good → no change 0.019 – 0.019
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.05 s good ↓ -5 ms (-0.5%) 1.05 s – 4.80 s
Speed Index 1.05 s good ↓ -5 ms (-0.5%) 1.05 s – 4.80 s
TTFB Time to First Byte 604 ms good ↓ -5 ms (-0.8%) 602 ms – 615 ms

LCP Subparts LAB Unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.

element render delay 69 ms
resource load delay 47 ms
resource load duration 11 ms
time to first byte 4 ms

Page weight

Metric Value Change / range Trend
Page Weight 3.15 MB ↑ +125 B 3.15 MB – 3.15 MB
Requests 23 → no change 23 – 23
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 21.2 kB → no change 21.2 kB – 21.2 kB

By resource type

Type Transfer Share Size Requests
image 74.4% 2.34 MB 11
font 24.7% 776 kB 7
stylesheet 0.8% 25.9 kB 2
document 0.1% 4.1 kB 1
script <0.1% 344 B 1
Total 3.15 MB 23

Page health

Metric Value Change / range Trend
Main Thread Work 516 ms ↑ +15 ms (+3%) 388 ms – 516 ms
Long Tasks 1 → no change 0 – 1
DOM Elements 252 → no change 252 – 252
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 64 → no change 63 – 64
A11y Failures 6 → no change 6 – 6
A11y Failing Nodes 62 → no change 62 – 62

Main thread work

Task Time Share Duration Simulated
other 46% 239 ms
style layout 38% 196 ms
paint composite render 10% 50 ms
parse HTML 3% 18 ms
script evaluation 3% 14 ms
script parse compile 0% 1 ms
Total 516 ms

Axe violations axe-core 4.13.0, full rule set

64 violating nodes across 8 rules, 456 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 46 nodes
    Offending elements (5 of 46)
    1. .hero-header > .btn 
      <a class="btn" href="https://apache.github.io/royale-docs/get-started">Get Started</a>
    2. .grid-item:nth-child(1) > .post-meta 
      <div class="post-meta">by Josh Tynjala on December 11, 2024</div>
    3. .grid-item:nth-child(2) > .post-meta 
      <div class="post-meta">by Yishay Weiss on May 31, 2023</div>
    4. .grid-item:nth-child(3) > .post-meta 
      <div class="post-meta">by Yishay Weiss on March 30, 2022</div>
    5. .apacheroyale > a[href="/"] 
      <a href="/">Apache Royale</a>
  • critical image-alt — Images must have alternative text 8 nodes
    Offending elements (5 of 8)
    1. .grid-item:nth-child(1) > .grid-item-img > img 
      <img src="/img/enterprise_class_level.svg">
    2. .grid-item:nth-child(2) > .grid-item-img > img 
      <img src="/img/multiple_target_devices.svg">
    3. .grid-item:nth-child(3) > .grid-item-img > img 
      <img src="/img/fast_performance_lightweight.svg">
    4. .grid-item:nth-child(4) > .grid-item-img > img 
      <img src="/img/OOP_declarative_programing.svg">
    5. .grid-item:nth-child(5) > .grid-item-img > img 
      <img src="/img/advanced_communications.svg">
  • serious link-in-text-block — Links must be distinguishable without relying on color 5 nodes
    Offending elements
    1. .aboutus_p > .aboutus_a[href="/"] 
      <a href="/" class="aboutus_a">Apache Royale™</a>
    2. p:nth-child(3) > .aboutus_a[href="/"] 
      <a href="/" class="aboutus_a">Apache Royale™</a>
    3. .aboutus_a[href$="www.apache.org"] 
      <a href="https://www.apache.org" class="aboutus_a">Apache™</a>
    4. .aboutus_a:nth-child(4) 
      <a href="https://www.apache.org/foundation/press/kit/" class="aboutus_a">Apache logo™</a>
    5. a:nth-child(5) 
      <a href="https://privacy.apache.org/policies/privacy-policy-public.html">ASF's Privacy Policy</a>
  • moderate heading-order — Heading levels should only increase by one 1 node
    Offending element
    1. .grid-benefits > .grid-item:nth-child(1) > h3 
      <h3>Enterprise Class</h3>
  • moderate landmark-one-main — Document should have one main landmark 1 node
    Offending element
    1. html 
      <html lang="en">
  • moderate meta-viewport — Zooming and scaling must not be disabled 1 node
    Offending element
    1. meta[name="viewport"] 
      <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
  • moderate region — All page content should be contained by landmarks 1 node
    Offending element
    1. .page-content 
      <div class="page-content">
  • serious scrollable-region-focusable — Scrollable region must have keyboard access 1 node
    Offending element
    1. pre:nth-child(7) 
      <pre><code>npm install -g @apache-royale/royale-js</code></pre>

Accessibility failures 6 of 16 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 46 nodes
  • image-alt — Image elements do not have `[alt]` attributes 8 nodes
  • link-in-text-block — Links rely on color to be distinguishable. 5 nodes
  • heading-order — Heading elements are not in a sequentially-descending order 1 node
  • meta-viewport — `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. 1 node
  • landmark-one-main — Document does not have a main landmark. 1 node

SEO failures 4 of 9 audits

  • meta-description — Document does not have a meta description
  • link-text — Links do not have descriptive text 3 items
  • robots-txt — robots.txt is not valid 1 item
  • image-alt — Image elements do not have `[alt]` attributes 8 items

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 7:13 PM UTC 76 7.65 s 0.019 0 ms 3.15 MB 3/3 ±12 2,420 -3% 22.5s Wayback
Sep 27, 2026, 5:31 PM UTC 76 7.66 s 0.019 0 ms 3.15 MB 3/3 ±13 2,469 -1% 23.5s Wayback
Sep 20, 2026, 10:47 AM UTC 76 7.65 s 0.019 0 ms 3.15 MB 3/3 ±10 2,489 0% 22.6s Wayback
Sep 13, 2026, 9:02 AM UTC 76 7.65 s 0.019 0 ms 3.15 MB 3/3 ±0 2,479 0% 22.1s Wayback
Sep 6, 2026, 5:37 AM UTC 64 7.65 s 0.019 0 ms 3.15 MB 3/3 ±13 2,463 -1% 24s Wayback
Aug 30, 2026, 1:18 AM UTC 76 7.67 s 0.019 0 ms 3.15 MB 3/3 ±0 3,541 +42% 21.5s Wayback
Aug 21, 2026, 6:52 AM UTC 76 7.66 s 0.019 0 ms 3.15 MB 3/3 ±14 2,640 +6% 24.4s Wayback

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