speedlify2

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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robinbruidsjurken.nl

https://www.robinbruidsjurken.nl/

98PERF 91A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,237 Built Awesome #847

Data from Oct 5, 2026, 11:53 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

Build Awesome 4.0.0 Built with Build Awesome 4.0.0
Li Hosted by Self-hosted

Lighthouse Scores LAB Simulated

98
Performance
↓ -1 (-1%)
91
Accessibility
no change
100
Best Practices
no change
100
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 1.94 s good ↑ +151 ms (+8.5%) 1.48 s – 2.89 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0 good → no change 0 – 0
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.74 s good ↑ +200 ms (+13%) significant 995 ms – 1.74 s
Speed Index 1.74 s good ↓ -242 ms (-12.2%) 995 ms – 3.73 s
TTFB Time to First Byte 736 ms good ↓ -101 ms (-12.1%) 695 ms – 877 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.

resource load duration 145 ms
time to first byte 138 ms
element render delay 38 ms
resource load delay 9 ms

Page weight

Metric Value Change / range Trend
Page Weight 739 kB ↓ -207 B 739 kB – 740 kB
Requests 25 → no change 25 – 25
Third-party Weight 3.8 kB ↓ -1 B 3.8 kB – 3.8 kB
Third-party CPU 2 ms ↓ -1 ms (-29.6%) 2 ms – 7 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 91.2% 672 kB 16
script 3.6% 26.3 kB 2
document 1.8% 13.4 kB 1
font 1.7% 12.4 kB 1
stylesheet 1.4% 10.3 kB 1
other 0.3% 2.5 kB 3
Total 739 kB 25

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Plausible script 3.8 kB 2 ms
Total 3.8 kB 2 ms

Page health

Metric Value Change / range Trend
Main Thread Work 290 ms ↓ -222 ms (-43.4%) significant 290 ms – 513 ms
Long Tasks 0 ↓ -1 (-100%) significant 0 – 1
DOM Elements 625 → no change 625 – 625
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 22 → no change 19 – 22
A11y Failures 3 → no change 3 – 3
A11y Failing Nodes 27 → no change 27 – 27

Main thread work

Task Time Share Duration Simulated
other 50% 145 ms
style layout 17% 49 ms
paint composite render 11% 33 ms
script evaluation 10% 30 ms
parse HTML 8% 24 ms
script parse compile 4% 10 ms
Total 290 ms

Axe violations axe-core 4.13.0, full rule set

22 violating nodes across 2 rules, 856 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 21 nodes
    Offending elements (5 of 21)
    1. p > a[href$="split/"] 
      <a href="/stijl/split/">lange bruidsjurk met hoge split</a>
    2. p > a[href$="strand/"] 
      <a href="/stijl/strand/">trouwjurk voor een strandbruiloft</a>
    3. u > a[href$="info/#afspraak-regels"] 
      <a href="/info/#afspraak-regels">regels en hoe je een afspraak maakt</a>
    4. a[href$="goedkoop/"] > .card-img-overlay.px-0.d-flex > .overlay-card.w-100.text-center > h3 
      <h3 class="card-title">Goedkoop tot €300,-</h3>
    5. a[href$="low-budget/"] > .card-img-overlay.px-0.d-flex > .overlay-card.w-100.text-center > h3 
      <h3 class="card-title">Low Budget tot €450,-</h3>
  • moderate heading-order — Heading levels should only increase by one 1 node
    Offending element
    1. .col:nth-child(1) > .card-voettekst.h-100.card > .card-header > h5 
      <h5>Contact</h5>

Accessibility failures 3 of 26 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 21 nodes
  • target-size — Touch targets do not have sufficient size or spacing. 5 nodes
  • heading-order — Heading elements are not in a sequentially-descending order 1 node

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 5, 2026, 11:53 PM UTC 98 1.94 s 0 0 ms 739 kB 3/3 ±3 3,028 +22% 28s Wayback
Sep 28, 2026, 6:32 PM UTC 99 1.78 s 0 0 ms 740 kB 3/3 ±5 3,285 +32% 27.4s Wayback
Sep 21, 2026, 2:56 PM UTC 100 1.67 s 0 0 ms 739 kB 3/3 ±7 2,483 0% 28.6s Wayback
Sep 14, 2026, 11:56 AM UTC 94 2.89 s 0 0 ms 739 kB 3/3 ±5 2,481 0% 32.4s Wayback
Sep 7, 2026, 8:59 AM UTC 94 2.85 s 0 0 ms 739 kB 3/3 ±5 2,474 -1% 32.3s Wayback
Aug 31, 2026, 3:53 AM UTC 100 1.90 s 0 0 ms 739 kB 3/3 ±6 2,385 -4% 28.5s Wayback
Aug 21, 2026, 1:51 PM UTC 100 1.48 s 0 0 ms 740 kB 3/3 ±2 2,514 +1% 27.9s Wayback

Embed this score

Use this web component to show robinbruidsjurken.nl's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site! 

<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://www.robinbruidsjurken.nl/"></speedlify2-score>