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

daily-dev-tips.com

https://daily-dev-tips.com/

100 100 100 100 ✓AXE –CWV

Ranks Overall #99 Built Awesome #84

Data from Sep 4, 2026, 2:58 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

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

Stack

Cloudflare Hosted by Cloudflare

Lighthouse Scores

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

Filmstrip Lighthouse, mobile

How the page drew during the measured load, at 8 points across 3.00 s.

  1. 375 ms
  2. 750 ms
  3. 1.13 s
  4. 1.50 s
  5. 1.88 s
  6. 2.25 s
  7. 2.63 s
  8. 3.00 s

Without JavaScript

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

Scripts disabled
As rendered

0% of pixels differ — they are identical. 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 1.44 s 1.47 s ↓ -34 ms (-2.3%) 1.44 s 1.49 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 1.26 s 1.28 s ↓ -23 ms (-1.8%) 1.26 s 1.29 s
Speed Index 1.26 s 1.28 s ↓ -23 ms (-1.8%) 1.26 s 1.29 s
TTFB Time to First Byte 479 ms 490 ms ↓ -11 ms (-2.2%) 479 ms 496 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 95 ms
time to first byte 42 ms

Field data

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-03-21 → 2026-08-29 No data — 24 weeks under the CrUX reporting threshold
2026-03-14 1.47 s — 0 1.42 s 1.02 s

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 71.1 kB 71.0 kB ↑ +14 B 71.0 kB 71.1 kB
Requests 19 19 → no change 19 19
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 66.3% 47.1 kB · 14 req
  • stylesheet 20.2% 14.4 kB · 2 req
  • document 9.6% 6.8 kB · 1 req
  • other 3.8% 2.7 kB · 2 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 331 ms 301 ms ↑ +29 ms (+9.7%) 286 ms 331 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 271 271 → no change 271 271
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 145 ms
style layout 136 ms
parse HTML 26 ms
paint composite render 13 ms
script evaluation 10 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 564 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
Sep 4, 2026, 2:58 PM UTC 100 1.44 s 0 0 ms 71.1 kB 3/3 ±1 2,318 -7% 24.6s
Aug 28, 2026, 1:55 PM UTC 100 1.47 s 0 0 ms 71.0 kB 3/3 ±1 2,434 -2% 25.3s
Aug 20, 2026, 7:38 PM UTC 100 1.49 s 0 0 ms 71.0 kB 3/3 ±1 2,369 -4% 29.5s

Embed this score

Use this web component to show daily-dev-tips.com'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://daily-dev-tips.com/"></speedlify2-score>