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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cosmo-digital.at

https://cosmo-digital.at/

99PERF 100A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #605 Built Awesome #455

Data from Oct 3, 2026, 1:54 AM 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 Built with Eleventy
Amazon S3 Hosted by Amazon S3

Lighthouse Scores LAB Simulated

99
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 1.96 s good ↑ +520 ms (+36.2%) 1.44 s – 2.17 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.028 good ↓ -0.008 (-22.2%) 0.028 – 0.060
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 906 ms good ↓ -5 ms (-0.5%) 906 ms – 1.64 s
Speed Index 906 ms good ↓ -5 ms (-0.5%) 906 ms – 1.87 s
TTFB Time to First Byte 606 ms good ↓ -5 ms (-0.8%) 606 ms – 978 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 36 ms
resource load duration 15 ms
resource load delay 10 ms
time to first byte 5 ms

Page weight

Metric Value Change / range Trend
Page Weight 313 kB ↓ -498 B (-0.2%) 312 kB – 315 kB
Requests 50 ↓ -1 (-2%) 50 – 51
Third-party Weight 2.4 kB ↓ -568 B (-18.9%) 2.4 kB – 3.0 kB
Third-party CPU 2 ms ↓ -1 ms (-22.2%) 2 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 52.5% 156 kB 30
font 38% 113 kB 6
stylesheet 3.8% 11.3 kB 4
document 3% 8.9 kB 1
script 2.2% 6.5 kB 6
other 0.5% 1.5 kB 2
Total 313 kB 50

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Plausible scriptother 2.4 kB 2 ms
Total 2.4 kB 2 ms

Without JavaScript

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

Scripts disabled
As rendered

11.2% of pixels differ — parts of the page change. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Page health

Metric Value Change / range Trend
Main Thread Work 609 ms ↓ -247 ms (-28.9%) significant 533 ms – 863 ms
Long Tasks 0 → no change 0 – 1
DOM Elements 344 → no change 344 – 344
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 → no change 1 – 1
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 58% 351 ms
style layout 23% 142 ms
paint composite render 9% 53 ms
script evaluation 6% 35 ms
parse HTML 3% 19 ms
garbage collection 1% 7 ms
script parse compile 0% 3 ms
Total 609 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 706 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
Oct 3, 2026, 1:54 AM UTC 99 1.96 s 0.028 0 ms 313 kB 3/3 ±0 3,137 +26% 27.2s Wayback
Sep 26, 2026, 12:00 AM UTC 100 1.44 s 0.036 0 ms 314 kB 3/3 ±1 2,475 0% 28.1s Wayback
Sep 18, 2026, 11:03 PM UTC 100 1.82 s 0.028 0 ms 313 kB 3/3 ±10 2,634 +6% 30.2s Wayback
Sep 11, 2026, 8:31 PM UTC 98 2.17 s 0.060 0 ms 313 kB 3/3 ±1 2,639 +6% 29.7s Wayback
Sep 4, 2026, 6:08 PM UTC 99 1.96 s 0.028 0 ms 313 kB 3/3 ±2 2,324 -7% 27.1s Wayback
Aug 28, 2026, 5:52 PM UTC 100 1.44 s 0.028 0 ms 315 kB 3/3 ±1 2,337 -6% 28.1s Wayback
Aug 20, 2026, 7:40 PM UTC 98 2.11 s 0.036 0 ms 312 kB 3/3 ±14 4,260 +71% 27s Wayback

Embed this score

Use this web component to show cosmo-digital.at'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://cosmo-digital.at/"></speedlify2-score>