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

frontendnorth.com

https://frontendnorth.com/

95 100 100 100 !AXE –CWV

Ranks Overall #641 Built Awesome #512

Data from Sep 2, 2026, 3:18 AM UTC old Measured once a week · 6 runs since Aug 20, 2026

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

Stack

Eleventy 3.0.0 Built with Eleventy 3.0.0

Lighthouse Scores

95
Performance
↓ -4 (-4%)
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 2.43 s 1.55 s ↑ +884 ms (+57.1%) 1.55 s 2.43 s
CLS Cumulative Layout Shift 0.001 0.001 → no change 0.001 0.001
TBT Total Blocking Time 0 ms 2 ms ↓ -2 ms (-100%) 0 ms 2 ms
FCP First Contentful Paint 2.43 s 1.55 s ↑ +884 ms (+57.1%) 1.55 s 2.43 s
Speed Index 2.43 s 1.55 s ↑ +884 ms (+57.1%) 1.55 s 2.43 s
TTFB Time to First Byte 604 ms 610 ms ↓ -6 ms (-1%) 604 ms 610 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 74 ms
time to first byte 4 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 538 kB 538 kB ↓ -334 B (-0.1%) 538 kB 538 kB
Requests 24 24 → no change 24 24
Third-party Weight 506 kB 506 kB ↓ -77 B 506 kB 506 kB
Third-party CPU 16 ms 17 ms ↓ -1 ms (-5.4%) 16 ms 17 ms
Unused JS 96.6 kB 96.6 kB → no change 96.6 kB 96.6 kB
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • image 57.9% 311 kB · 12 req
  • script 27.3% 147 kB · 3 req
  • font 10.6% 57.2 kB · 2 req
  • document 1.7% 8.9 kB · 1 req
  • stylesheet 1.6% 8.8 kB · 2 req
  • other 0.8% 4.5 kB · 4 req

Third parties 4 entities

506 kB transferred, 16 ms on the main thread.

Sirv image 302 kB · 0 ms CPU
Amazon Web Services script 144 kB · 13 ms CPU
Google Fonts font 58.1 kB · 0 ms CPU
Plausible 3.0 kB · 2 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 515 ms 487 ms ↑ +28 ms (+5.7%) 487 ms 515 ms
Long Tasks 0 1 ↓ -1 (-100%) 0 1
DOM Elements 277 277 → no change 277 277
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 1 → no change 1 1
A11y Failures 0 0 → no change 0 0
A11y Failing Nodes 0 0 → no change 0 0

Main thread work

other 214 ms
style layout 163 ms
script evaluation 63 ms
paint composite render 37 ms
parse HTML 24 ms
script parse compile 14 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 428 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate region — All page content should be contained by landmarks 1 node

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 2, 2026, 3:18 AM UTC 95 2.43 s 0.001 0 ms 538 kB 3/3 ±6 2,609 +5% 23.6s
Sep 1, 2026, 5:47 PM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 21.7s
Sep 1, 2026, 7:28 AM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 21.5s
Aug 31, 2026, 10:47 PM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 22.5s
Aug 29, 2026, 5:57 AM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 21.7s
Aug 20, 2026, 10:52 PM UTC 99 1.55 s 0.001 2 ms 538 kB 3/3 ±24 2,656 +7% 26.5s

Embed this score

Use this web component to show frontendnorth.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://frontendnorth.com/"></speedlify2-score>