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

dumbtv.es

https://www.dumbtv.es/

100 100 100 100 ✓AXE –CWV

Ranks Overall #78 Built Awesome #68

Data from Sep 6, 2026, 11:31 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

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

Stack

Eleventy Built with Eleventy
Netlify Hosted by Netlify

Lighthouse Scores

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

Without JavaScript

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

Scripts disabled
As rendered

34.9% 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.

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.22 s 800 ms ↑ +420 ms (+52.5%) significant 784 ms 1.22 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 12 ms 0 ms ↑ +12 ms 0 ms 12 ms
FCP First Contentful Paint 805 ms 800 ms ↑ +5 ms (+0.6%) 784 ms 805 ms
Speed Index 805 ms 800 ms ↑ +5 ms (+0.6%) 784 ms 805 ms
TTFB Time to First Byte 620 ms 620 ms → no change 603 ms 620 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 64 ms
resource load duration 42 ms
time to first byte 21 ms
resource load delay 11 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 74.6 kB 10.5 kB ↑ +62.6 kB (+611%) significant 10.4 kB 74.6 kB
Requests 13 10 ↑ +3 (+30%) significant 10 13
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

  • image 86.9% 63.5 kB · 3 req
  • stylesheet 4.2% 3.1 kB · 1 req
  • document 4% 2.9 kB · 1 req
  • other 2.6% 1.9 kB · 3 req
  • script 2.3% 1.7 kB · 3 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 434 ms 166 ms ↑ +268 ms (+161.7%) significant 166 ms 434 ms
Long Tasks 1 0 ↑ +1 0 1
DOM Elements 119 44 ↑ +75 (+170.5%) significant 44 119
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 313 ms
style layout 53 ms
script evaluation 46 ms
paint composite render 12 ms
parse HTML 10 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 377 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 6, 2026, 11:31 PM UTC 100 1.22 s 0 12 ms 74.6 kB 3/3 ±4 2,485 0% 24.6s
Aug 30, 2026, 8:47 PM UTC 100 800 ms 0 0 ms 10.5 kB 3/3 ±0 2,709 +9% 21.5s
Aug 21, 2026, 5:37 PM UTC 100 784 ms 0 0 ms 10.4 kB 3/3 ±0 2,506 +1% 21.5s

Embed this score

Use this web component to show dumbtv.es'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://www.dumbtv.es/"></speedlify2-score>