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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deephouse.uk

https://deephouse.uk/

97PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #304 Built Awesome #241

Data from Oct 3, 2026, 1:09 PM UTC old Measured once a week · 7 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

Eleventy 3.1.6 Built with Eleventy 3.1.6
GitHub Pages Hosted by GitHub Pages

Lighthouse Scores LAB Simulated

97
Performance
↓ -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 2.57 s needs work ↑ +287 ms (+12.6%) significant 2.14 s – 2.57 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 1.51 s good ↓ -54 ms (-3.4%) 1.51 s – 1.59 s
Speed Index 1.51 s good ↓ -54 ms (-3.4%) 1.51 s – 1.86 s
TTFB Time to First Byte 460 ms good ↓ -152 ms (-24.8%) 460 ms – 626 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 53 ms
resource load duration 26 ms
time to first byte 16 ms
resource load delay 10 ms

Page weight

Metric Value Change / range Trend
Page Weight 213 kB ↓ -4.0 kB (-1.9%) 213 kB – 219 kB
Requests 35 → no change 35 – 35
Third-party Weight 198 kB ↓ -4.1 kB (-2.1%) 198 kB – 204 kB
Third-party CPU 5 ms ↑ +0 ms (+8.2%) 4 ms – 5 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 88.2% 188 kB 28
script 4.8% 10.2 kB 1
document 2.7% 5.7 kB 1
other 1.8% 3.8 kB 3
stylesheet 1.5% 3.2 kB 1
font 1.1% 2.3 kB 1
Total 213 kB 35

Third parties 2 entities

Entity Transfer Size Main thread Simulated
pixel.plumbing image 188 kB 0 ms
Cloudflare 10.2 kB 5 ms
Total 198 kB 5 ms

Page health

Metric Value Change / range Trend
Main Thread Work 321 ms ↓ -85 ms (-20.9%) significant 256 ms – 4.53 s
Long Tasks 0 → no change 0 – 0
DOM Elements 563 ↑ +9 (+1.6%) 554 – 563
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 55% 178 ms
script evaluation 19% 60 ms
style layout 14% 45 ms
parse HTML 7% 21 ms
paint composite render 5% 16 ms
script parse compile 0% 2 ms
Total 321 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 1315 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 h3

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 3, 2026, 1:09 PM UTC 97 2.57 s 0 0 ms 213 kB 3/3 ±1 2,462 -1% 23.9s Wayback
Sep 26, 2026, 9:13 AM UTC 98 2.28 s 0 0 ms 218 kB 3/3 ±1 2,470 -1% 30s Wayback
Sep 19, 2026, 8:39 AM UTC 98 2.14 s 0 0 ms 218 kB 3/3 ±1 2,471 -1% 30.1s Wayback
Sep 12, 2026, 1:11 AM UTC 98 2.28 s 0 0 ms 217 kB 3/3 ±0 2,452 -1% 28.2s Wayback
Sep 4, 2026, 11:50 PM UTC 97 2.44 s 0 0 ms 218 kB 3/3 ±5 2,727 +10% 26.2s Wayback
Aug 28, 2026, 11:29 PM UTC 98 2.39 s 0 0 ms 217 kB 3/3 ±5 3,083 +24% 27.4s Wayback
Aug 20, 2026, 9:28 PM UTC 97 2.42 s 0 0 ms 219 kB 3/3 ±2 2,303 -7% 32.9s Wayback

Embed this score

Use this web component to show deephouse.uk'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://deephouse.uk/"></speedlify2-score>