speedlify2

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

Measurement runs · Embed a score · Field data from the Chrome UX Report ·

klassikrohbau.de

https://klassikrohbau.de/

100 100 96 100 –CWV 1AXE

Data from Aug 21, 2026, 3:02 AM UTC — 16h old.

Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 16h

Stack

Detected on the same page load as the accessibility pass — the generator from <meta name="generator"> or the shape of the page, the host from response headers.

Eleventy 1.0.2 Built with Eleventy 1.0.2
Netlify Hosted by Netlify

Scores

100
Performance
no change
100
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.05 s — — 1.05 s 1.05 s
CLS Cumulative Layout Shift 0 — — 0 0
TBT Total Blocking Time 0 ms — — 0 ms 0 ms
FCP First Contentful Paint 775 ms — — 775 ms 775 ms
Speed Index 775 ms — — 775 ms 775 ms
TTFB Time to First Byte 603 ms — — 603 ms 603 ms

What LCP is made of

A flat LCP number tells you something regressed. The subparts tell you whether it was the server, resource discovery, the download, or rendering.

element render delay 45 ms
resource load delay 11 ms
resource load duration 7 ms
time to first byte 5 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 58.2 kB — — 58.2 kB 58.2 kB
Requests 15 — — 15 15
Third-party Weight 0 B — — 0 B 0 B
Third-party CPU 0 ms — — 0 ms 0 ms
Unused JS 0 B — — 0 B 0 B
Unused CSS 0 B — — 0 B 0 B

By resource type

image 48.0 kB · 10 req
other 7.4 kB · 4 req
document 2.8 kB · 1 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 178 ms — — 178 ms 178 ms
Long Tasks 0 — — 0 0
DOM Elements 73 — — 73 73
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 1 — — 1 1
A11y Failures 0 — — 0 0
A11y Failing Nodes 0 — — 0 0

Main thread work

other 121 ms
script evaluation 22 ms
style layout 20 ms
paint composite render 8 ms
parse HTML 6 ms
script parse compile 0 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 164 passing. This is a standalone axe run, stricter than the subset Lighthouse folds into its score above — and it is the second tiebreaker in the ranking.

  • moderate page-has-heading-one — Page should contain a level-one heading 1 node

Hygiene

Changes rarely — which is exactly why a change is worth noticing.

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 1 console error

Measurement log

Every stored run for this URL, newest first. Failures are kept as records — "this site was down on Tuesday" is data too.

When PerfLCPCLSTBTWeight RunsSpreadBenchTook
Aug 21, 2026, 3:02 AM UTC 100 1.05 s 0 0 ms 58.2 kB 3/3 ±26 2,498 22.8s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show klassikrohbau.de's scores, updated whenever this instance re-measures — more about the component. Don’t forget to bundle the speedlify-score.js component code into your site! 

<speedlify-score speedlify-url="https://zachleat.github.io/speedlify2/" url="https://klassikrohbau.de/"></speedlify-score>