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

siestly.com

https://siestly.com/

100PERF 95A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,167 Built Awesome #801

Data from Oct 4, 2026, 7:17 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

Cloudflare Hosted by Cloudflare

Lighthouse Scores LAB Simulated

100
Performance
↑ +3 (+3.1%)
95
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 1.83 s good ↓ -679 ms (-27.1%) 1.82 s – 2.62 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 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 987 ms good ↑ +6 ms (+0.6%) 976 ms – 1.05 s
Speed Index 987 ms good ↑ +6 ms (+0.6%) 976 ms – 2.38 s
TTFB Time to First Byte 626 ms good ↑ +161 ms (+34.6%) significant 463 ms – 637 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.

element render delay 111 ms
time to first byte 28 ms

Page weight

Metric Value Change / range Trend
Page Weight 245 kB ↓ -146 B (-0.1%) 200 kB – 245 kB
Requests 7 → no change 6 – 7
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
font 60.3% 147 kB 1
image 30.7% 75.1 kB 3
document 8.4% 20.4 kB 1
other 0.7% 1.6 kB 2
Total 245 kB 7

Page health

Metric Value Change / range Trend
Main Thread Work 201 ms ↓ -27 ms (-11.8%) 163 ms – 228 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 254 → no change 254 – 288
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 8 → no change 0 – 8
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 8 → no change 1 – 8

Main thread work

Task Time Share Duration Simulated
other 45% 90 ms
style layout 34% 69 ms
parse HTML 9% 18 ms
paint composite render 6% 13 ms
script evaluation 5% 10 ms
script parse compile 1% 1 ms
Total 201 ms

Axe violations axe-core 4.13.0, full rule set

8 violating nodes across 1 rule, 367 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 8 nodes
    Offending elements (5 of 8)
    1. div[data-astro-cid-6zg262hl=""] > .mt-1.text-xs.text-brand-gray-50 
      <p class="mt-1 text-xs text-brand-gray-50" data-astro-cid-6zg262hl="">From 50 customer reviews</p>
    2. .pt-6 > .text-brand-gray-50.text-sm 
      <p class="text-sm text-brand-gray-50" data-astro-cid-6zg262hl="">96% of 50 reviews rate the pillow 4 stars or higher.</p>
    3. .max-w-3xl > p:nth-child(1) 
      <p>© 2026 Siestly. All rights reserved.</p>
    4. .max-w-3xl > p:nth-child(2) 
      <p>The statements on this website have not been evaluated by the FDA. Siestly products are not intended to diagnose, treat, cure, or prevent disease.</p>
    5. .max-w-3xl > p:nth-child(3) 
      <p>Website supported by <a href="https://cro.media/" target="_blank" rel="noopener noreferrer" class="underline decoration-white/20 underline-offset-2 transition-colors hover:text-white">Shopify CRO …

Accessibility failures 1 of 22 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 8 nodes

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
Oct 4, 2026, 7:17 PM UTC 100 1.83 s 0 0 ms 245 kB 3/3 ±0 2,472 -1% 21.3s Wayback
Sep 27, 2026, 5:36 PM UTC 97 2.50 s 0 0 ms 245 kB 3/3 ±3 2,432 -2% 21.4s Wayback
Sep 20, 2026, 2:35 PM UTC 100 1.84 s 0 0 ms 245 kB 3/3 ±0 3,086 +24% 20.3s Wayback
Sep 13, 2026, 1:49 PM UTC 100 1.82 s 0 0 ms 245 kB 3/3 ±0 2,498 0% 21.2s Wayback
Sep 6, 2026, 10:24 AM UTC 97 2.54 s 0 0 ms 245 kB 3/3 ±0 2,588 +4% 21.1s Wayback
Aug 30, 2026, 7:59 AM UTC 97 2.62 s 0 0 ms 245 kB 3/3 ±1 3,174 +28% 21.8s Wayback
Aug 21, 2026, 6:46 AM UTC 98 2.35 s 0 0 ms 200 kB 3/3 ±2 2,481 0% 21.6s Wayback

Embed this score

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