speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Compare Measurement runs Embed a score

podcasts.rs-rss.com

https://podcasts.rs-rss.com/

99 100 100 100 ✓AXE –CWV

Ranks Overall #228 Built Awesome #184

Data from Sep 6, 2026, 5:38 AM UTC old Measured once a week · 3 runs since Aug 21, 2026

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

Stack

Eleventy 3.1.6 Built with Eleventy 3.1.6
Netlify Hosted by Netlify

Lighthouse Scores

99
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Metrics Lighthouse, mobile

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 Lighthouse
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 1.60 s good ↑ +41 ms (+2.6%) 1.55 s – 1.75 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 1.60 s good ↑ +41 ms (+2.6%) 1.55 s – 1.68 s
Speed Index 1.60 s good ↑ +41 ms (+2.6%) 1.55 s – 1.68 s
TTFB Time to First Byte 669 ms good ↑ +181 ms (+37.1%) significant 466 ms – 669 ms

LCP Subparts lab observed, unthrottled

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

element render delay 113 ms
time to first byte 72 ms

Page weight

Metric Value Change / range Trend
Page Weight 209 kB ↓ -12.1 kB (-5.6%) 209 kB – 333 kB
Requests 18 ↑ +1 (+5.9%) 17 – 20
Third-party Weight 10.2 kB ↑ +617 B (+6.4%) 9.6 kB – 11.5 kB
Third-party CPU 4 ms ↓ -0 ms (-2.6%) 4 ms – 4 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

  • image 78.8% 160 kB · 9 req
  • other 7.3% 14.9 kB · 4 req
  • script 5.6% 11.4 kB · 2 req
  • document 4.8% 9.8 kB · 1 req
  • stylesheet 3.5% 7.1 kB · 1 req

Third parties 1 entities

10.2 kB transferred, 4 ms on the main thread.

Cloudflare script 10.2 kB · 4 ms CPU

Page health

Metric Value Change / range Trend
Main Thread Work 241 ms ↓ -21 ms (-8.2%) 241 ms – 298 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 655 ↑ +4 (+0.6%) 651 – 655
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 1
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

other 119 ms
style layout 46 ms
script evaluation 43 ms
paint composite render 20 ms
parse HTML 13 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 1290 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 h2

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 6, 2026, 5:38 AM UTC 99 1.60 s 0 0 ms 209 kB 3/3 ±0 2,984 +20% 25.7s Wayback
Aug 30, 2026, 1:11 AM UTC 99 1.55 s 0 0 ms 221 kB 3/3 ±6 3,224 +30% 25.6s Wayback
Aug 21, 2026, 2:38 PM UTC 99 1.75 s 0 0 ms 333 kB 3/3 ±6 2,491 0% 27.5s Wayback

Embed this score

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