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

rknight.me

https://rknight.me/

88 91 100 100 ✗AXE ✓CWV

Ranks Overall #1,188 Built Awesome #915

Data from Sep 6, 2026, 5:35 AM UTC old Measured once a week · 3 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Wayback Machine

Stack

Build Awesome 4.0.0 Built with Build Awesome 4.0.0
Self-hosted · nginx Hosted by Self-hosted

Core Web Vitals field data, origin-level

Real Chrome users, 28-day window (2026-08-08 → 2026-09-04).

LCP 1.44 s good
INP — no data
CLS 0 good

Lighthouse Scores

88
Performance
↓ -2 (-2.2%)
91
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 3.60 s 2.12 s ↑ +1482 ms (+69.9%) 2.12 s 5.09 s
CLS Cumulative Layout Shift 0 0.161 ↓ -0.161 (-100%) 0 0.161
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 2.18 s 2.12 s ↑ +62 ms (+2.9%) 2.00 s 2.18 s
Speed Index 2.75 s 2.12 s ↑ +627 ms (+29.6%) 2.12 s 4.22 s
TTFB Time to First Byte 752 ms 720 ms ↑ +32 ms (+4.4%) 720 ms 752 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 1.18 s
time to first byte 153 ms

Field data Chrome UX Report, origin-level

Real Chrome users, 28-day trailing window (2026-08-08 → 2026-09-04).

Metric p75 Rating Distribution (good / needs work / poor)
LCP CWV 1.44 s good 90.2% good
CLS CWV 0 good 94.2% good
FCP 1.34 s good 82.4% good
TTFB 777 ms good 76% good

Lab LCP vs Field LCP

Lab 3.60 s
Field p75 1.44 s

The lab LCP is 2.5× the field p75 — real users likely have above-average hardware or network connectivity.

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-09-05 1.44 s — 0 1.29 s 761 ms
2026-08-29 1.43 s — 0 1.41 s 761 ms
2026-08-22 1.61 s 52 ms 0 1.57 s 812 ms
2026-08-15 1.74 s 52 ms 0 1.70 s 808 ms
2026-08-08 1.77 s 56 ms 0 1.77 s 812 ms
2026-08-01 1.91 s — 0 1.87 s 820 ms
2026-07-25 1.81 s — 0 1.78 s 797 ms
2026-07-18 1.67 s — 0 1.63 s 783 ms
2026-07-11 1.56 s — 0 1.48 s 754 ms
2026-07-04 1.41 s — 0 1.34 s 693 ms
2026-06-27 1.56 s — 0 1.49 s 735 ms
2026-06-20 1.59 s 64 ms 0 1.55 s 754 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 591 kB 579 kB ↑ +11.5 kB (+2%) 579 kB 1.02 MB
Requests 47 47 → no change 47 74
Third-party Weight 7.1 kB 7.1 kB ↓ -35 B (-0.5%) 3.8 kB 7.1 kB
Third-party CPU 3 ms 3 ms → no change 3 ms 3 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 81.1% 479 kB · 34 req
  • font 13.6% 80.4 kB · 1 req
  • script 1.6% 9.6 kB · 5 req
  • document 1.5% 8.7 kB · 1 req
  • other 1.3% 7.7 kB · 5 req
  • stylesheet 0.9% 5.3 kB · 1 req

Third parties 3 entities

7.1 kB transferred, 3 ms on the main thread.

Unpkg script 3.2 kB · 0 ms CPU
Fathom Analytics script 3.2 kB · 1 ms CPU
neatstats.net script 648 B · 1 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 389 ms 384 ms ↑ +5 ms (+1.3%) 384 ms 475 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 222 222 → no change 222 626
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 32 34 ↓ -2 (-5.9%) 14 34
A11y Failures 2 2 → no change 0 2
A11y Failing Nodes 27 29 ↓ -2 (-6.9%) 0 29

Main thread work

other 241 ms
style layout 69 ms
script evaluation 40 ms
paint composite render 19 ms
parse HTML 16 ms
script parse compile 4 ms

Axe violations axe-core 4.13.0, full rule set

32 violating nodes across 3 rules, 393 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 26 nodes
  • moderate region — All page content should be contained by landmarks 5 nodes
  • serious aria-prohibited-attr — Elements must only use permitted ARIA attributes 1 node

Accessibility failures 2 of 21 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 26 nodes
  • aria-prohibited-attr — Elements use prohibited ARIA attributes 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 Archive
Sep 6, 2026, 5:35 AM UTC 88 3.60 s 0 0 ms 591 kB 3/3 ±13 2,506 +1% 27.4s Wayback
Aug 30, 2026, 1:08 AM UTC 90 2.12 s 0.161 0 ms 579 kB 3/3 ±11 3,402 +37% 24.7s Wayback
Aug 21, 2026, 6:49 AM UTC 77 5.09 s 0 0 ms 1.02 MB 3/3 ±15 2,614 +5% 31.2s Wayback

Embed this score

Use this web component to show rknight.me'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://rknight.me/"></speedlify2-score>