speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Measurement runs Embed a score

bnijenhuis.nl

https://bnijenhuis.nl/

100 100 100 100 ✓AXE –CWV

Ranks Overall #112 Built Awesome #96

Data from Sep 4, 2026, 5:38 AM UTC old Measured once a week · 3 runs since Aug 20, 2026

Test elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis

Stack

Li Hosted by Self-hosted

Lighthouse Scores

100
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Filmstrip Lighthouse, mobile

How the page drew during the measured load, at 8 points across 3.00 s.

  1. 375 ms
  2. 750 ms
  3. 1.13 s
  4. 1.50 s
  5. 1.88 s
  6. 2.25 s
  7. 2.63 s
  8. 3.00 s

Without JavaScript

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

Scripts disabled
As rendered

0.7% of pixels differ — they are nearly identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.78 s 1.65 s ↑ +126 ms (+7.6%) 1.65 s 1.78 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 1.05 s 932 ms ↑ +119 ms (+12.8%) 932 ms 1.05 s
Speed Index 2.29 s 2.23 s ↑ +59 ms (+2.6%) 2.23 s 2.29 s
TTFB Time to First Byte 878 ms 752 ms ↑ +126 ms (+16.8%) 752 ms 878 ms

LCP Subparts lab observed, unthrottled

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

element render delay 1.18 s
time to first byte 142 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 135 kB 134 kB ↑ +301 B (+0.2%) 134 kB 135 kB
Requests 9 9 → no change 9 9
Third-party Weight 0 B 0 B → no change 0 B 0 B
Third-party CPU 0 ms 0 ms → no change 0 ms 0 ms
Unused JS 0 B 0 B → no change 0 B 0 B
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • font 88.8% 120 kB · 2 req
  • other 5.6% 7.5 kB · 3 req
  • document 3.5% 4.7 kB · 1 req
  • stylesheet 1.6% 2.2 kB · 1 req
  • script 0.5% 723 B · 2 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 157 ms 163 ms ↓ -6 ms (-3.9%) 157 ms 163 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 67 67 → no change 67 67
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 0 → no change 0 0
A11y Failures 0 0 → no change 0 0
A11y Failing Nodes 0 0 → no change 0 0

Main thread work

other 100 ms
style layout 26 ms
script evaluation 16 ms
parse HTML 8 ms
paint composite render 4 ms
script parse compile 2 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 148 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

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
Sep 4, 2026, 5:38 AM UTC 100 1.78 s 0 0 ms 135 kB 3/3 ±2 2,900 +17% 25.5s
Aug 28, 2026, 1:18 AM UTC 100 1.65 s 0 0 ms 134 kB 3/3 ±2 2,477 0% 25.9s
Aug 20, 2026, 3:53 PM UTC 100 1.77 s 0 0 ms 135 kB 3/3 ±2 2,303 -7% 25.1s

Embed this score

Use this web component to show bnijenhuis.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://bnijenhuis.nl/"></speedlify2-score>