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.

Charts Compare Measurement runs Embed a score Open to Work

hamburg.stefanimhoff.de

https://hamburg.stefanimhoff.de/

95PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #355 11ty Emeritus

Data from Sep 19, 2026, 4:15 PM UTC old Measured once a month · 5 runs since Aug 20, 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

Astro 7.0.9 Built with Astro 7.0.9
Self-hosted · nginx Hosted by Self-hosted

Lighthouse Scores LAB Simulated

95
Performance
↑ +1 (+1.1%)
100
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 2.71 s needs work ↓ -301 ms (-10%) 2.34 s – 3.74 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.001 good → no change 0 – 0.001
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 998 ms good ↓ -157 ms (-13.6%) 897 ms – 1.54 s
Speed Index 3.22 s good ↑ +1425 ms (+79.4%) 897 ms – 3.22 s
TTFB Time to First Byte 763 ms good ↓ -151 ms (-16.5%) 614 ms – 914 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 3.34 s
time to first byte 153 ms
element render delay 16 ms
resource load delay 14 ms

Page weight

Metric Value Change / range Trend
Page Weight 1.07 MB ↑ +2.7 kB (+0.3%) 1.07 MB – 1.07 MB
Requests 30 → no change 30 – 30
Third-party Weight 3.1 kB ↓ -328 B (-9.7%) 3.1 kB – 3.4 kB
Third-party CPU 2 ms ↓ -0 ms (-18.2%) 2 ms – 2 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 89.2% 953 kB 21
font 9.3% 99.3 kB 2
document 0.9% 9.3 kB 1
other 0.5% 5.0 kB 4
script 0.2% 2.3 kB 1
Total 1.07 MB 30

Third parties 1 entities

Entity Transfer Size Main thread Simulated
kogakure.cloud scriptother 3.1 kB 2 ms
Total 3.1 kB 2 ms

Page health

Metric Value Change / range Trend
Main Thread Work 632 ms ↑ +172 ms (+37.6%) significant 459 ms – 632 ms
Long Tasks 1 → no change 0 – 1
DOM Elements 177 → no change 177 – 177
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 63% 399 ms
style layout 18% 113 ms
paint composite render 9% 55 ms
script evaluation 8% 48 ms
parse HTML 2% 14 ms
script parse compile 0% 3 ms
Total 632 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 434 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 Archive
Sep 19, 2026, 4:15 PM UTC 95 2.71 s 0.001 0 ms 1.07 MB 3/3 ±2 2,462 -1% 35.5s Wayback
Sep 12, 2026, 3:03 PM UTC 94 3.01 s 0.001 0 ms 1.07 MB 3/3 ±8 2,439 -2% 28.7s Wayback
Sep 5, 2026, 12:24 PM UTC 89 3.74 s 0.001 0 ms 1.07 MB 3/3 ±8 2,558 +3% 27.8s Wayback
Aug 29, 2026, 12:21 PM UTC 98 2.34 s 0 0 ms 1.07 MB 3/3 ±2 2,382 -4% 26.5s Wayback
Aug 20, 2026, 11:32 PM UTC 97 2.46 s 0 0 ms 1.07 MB 3/3 ±1 2,489 0% 30.4s Wayback