speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time. Follow us on Mastodon or Bluesky.

Charts Compare Measurement runs Embed a score Open to Work

reachlightspeed.com

https://reachlightspeed.com/

100PERF 100A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #603 Built Awesome #454

Data from Oct 4, 2026, 3:47 PM UTC old Measured once a week · 7 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

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

Metrics LAB

No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.

Metric Lab Simulated
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 1.02 s good ↓ -501 ms (-32.9%) significant 911 ms – 1.62 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0 good → no change 0 – 0
TBT Total Blocking Time 64 ms good ↑ +10 ms (+18.5%) 46 ms – 64 ms
FCP First Contentful Paint 1.02 s good ↓ -501 ms (-32.9%) significant 911 ms – 1.62 s
Speed Index 1.72 s good ↑ +195 ms (+12.8%) 911 ms – 1.72 s
TTFB Time to First Byte 703 ms good ↑ +239 ms (+51.5%) significant 464 ms – 703 ms

LCP Subparts LAB Unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.

time to first byte 703 ms
element render delay 89 ms

Page weight

Metric Value Change / range Trend
Page Weight 250 kB ↑ +2.6 kB (+1.1%) 242 kB – 250 kB
Requests 11 → no change 11 – 11
Third-party Weight 182 kB ↑ +2.6 kB (+1.5%) 174 kB – 182 kB
Third-party CPU 70 ms ↑ +3 ms (+4.2%) 63 ms – 72 ms
Unused JS 70.9 kB ↑ +751 B (+1.1%) 68.4 kB – 70.9 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
script 72.4% 181 kB 2
other 24.6% 61.6 kB 8
document 3% 7.4 kB 1
Total 250 kB 11

Third parties 3 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 171 kB 66 ms
Cloudflare 10.3 kB 4 ms
Google Analytics 551 B 0 ms
Total 182 kB 70 ms

Without JavaScript

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

Scripts disabled
As rendered

2.1% of pixels differ — they are nearly identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Page health

Metric Value Change / range Trend
Main Thread Work 2.23 s ↑ +489 ms (+28%) significant 1.65 s – 2.23 s
Long Tasks 2 → no change 2 – 2
DOM Elements 76 → no change 76 – 76
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 4 → no change 4 – 4
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 66% 1.48 s
script evaluation 25% 560 ms
style layout 3% 75 ms
script parse compile 3% 64 ms
paint composite render 2% 47 ms
parse HTML 1% 13 ms
Total 2.23 s

Axe violations axe-core 4.13.0, full rule set

4 violating nodes across 1 rule, 82 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 4 nodes
    Offending elements
    1. #starfield
      <canvas id="starfield" class="fixed -z-50 inset-0 w-screen h-screen opacity-50" width="412" height="823"></canvas>
    2. h1
      <h1 class="font-headline tracking-tight text-4xl font-bold italic bg-gradient-to-br from-lightspeed-green via-lightspeed-blue to-lightspeed-purple bg-clip-text text-transparent pb-2 md:text-5xl">Fast…
    3. p
      <p class="text-lg mt-3 md:mt-5 md:text-2xl">We offer custom design, development, analytics and optimization services for e‑commerce brands.</p>
    4. #hero-cta
      <a href="/services/" class="btn mt-6 md:mt-8 hover:opacity-100 hover:bg-gradient-to-r from-lightspeed-teal to-lightspeed-blue" id="hero-cta">Launch with us</a>

Accessibility failures 1 of 17 audits

  • label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 1 node

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 Archive
Oct 4, 2026, 3:47 PM UTC 100 1.02 s 0 64 ms 250 kB 3/3 ±1 2,493 0% 24.9s Wayback
Sep 27, 2026, 12:52 PM UTC 100 1.52 s 0 54 ms 247 kB 3/3 ±1 2,500 +1% 24s Wayback
Sep 20, 2026, 10:49 AM UTC 100 911 ms 0 52 ms 246 kB 3/3 ±0 2,503 +1% 25.9s Wayback
Sep 13, 2026, 9:05 AM UTC 100 1.52 s 0 60 ms 246 kB 3/3 ±1 2,479 0% 23.5s Wayback
Sep 6, 2026, 5:39 AM UTC 99 1.62 s 0 46 ms 245 kB 3/3 ±1 2,661 +7% 23.9s Wayback
Aug 30, 2026, 1:12 AM UTC 100 1.53 s 0 58 ms 242 kB 3/3 ±0 2,446 -2% 23.1s Wayback
Aug 21, 2026, 5:36 AM UTC 99 1.55 s 0 53 ms 243 kB 3/3 ±2 2,381 -4% 22.8s Wayback

Embed this score

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