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

firekeepers.info

https://firekeepers.info/

97PERF 98A11Y 100BEST 100SEO ✗AXE ✓CWV

Ranks Overall #1,169 Built Awesome #803

Data from Oct 3, 2026, 5:55 PM UTC old Measured once a week · 7 runs since Aug 20, 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

Eleventy 3.1.6 Built with Eleventy 3.1.6
Uses Font Awesome 7.0.1Font Awesome 7.0.1
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

97
Performance
↑ +3 (+3.2%)
98
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Metrics LAB FIELD

Core Web Vitals: passing 3 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-04 → 2026-10-01), url-level.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV Largest Contentful Paint 2.05 s good ↓ -813 ms (-28.4%) 1.93 s – 3.48 s 880 ms good 96.8% 1.1% 2.1%
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a — 64 ms good 100% 0% 0%
CLS CWV Cumulative Layout Shift 0.022 good ↑ +0.014 (+175%) significant 0.008 – 0.025 0 good 100% 0% 0%
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms n/a —
FCP First Contentful Paint 2.01 s needs work ↑ +186 ms (+10.2%) 1.82 s – 2.02 s 880 ms good 93.9% 4.1% 2.1%
Speed Index 2.01 s good ↑ +186 ms (+10.2%) 1.82 s – 2.02 s n/a —
TTFB Time to First Byte 491 ms good ↓ -125 ms (-20.3%) 463 ms – 638 ms 723 ms good 79.4% 16.7% 3.9%

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 104 ms
time to first byte 38 ms

LCP LAB Simulated vs LCP FIELD

Lab 2.05 s
Field p75 880 ms

The lab LCP is 2.33× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric Value Change / range Trend
Page Weight 665 kB ↑ +126 B 664 kB – 666 kB
Requests 19 → no change 19 – 19
Third-party Weight 271 kB ↑ +17 B 270 kB – 272 kB
Third-party CPU 4 ms ↑ +1 ms (+15.8%) 3 ms – 5 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 51.8 kB ↓ -14 B 51.8 kB – 51.9 kB

By resource type

Type Transfer Share Size Requests
image 48.8% 324 kB 7
font 36.6% 243 kB 4
document 6.8% 45.4 kB 1
script 5.2% 34.3 kB 3
stylesheet 2.6% 17.3 kB 1
other 0.1% 454 B 2
Total 665 kB 19

Third parties 3 entities

Entity Transfer Size Main thread Simulated
Cloudflare CDN font 253 kB 0 ms
Cloudflare 10.2 kB 4 ms
Google Fonts 7.9 kB 0 ms
Total 271 kB 4 ms

Page health

Metric Value Change / range Trend
Main Thread Work 554 ms ↑ +5 ms (+0.9%) 404 ms – 581 ms
Long Tasks 1 ↓ -1 (-50%) 0 – 2
DOM Elements 495 → no change 495 – 495
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 11 → no change 11 – 11
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
style layout 42% 230 ms
other 27% 150 ms
script evaluation 12% 66 ms
parse HTML 11% 61 ms
paint composite render 7% 37 ms
script parse compile 2% 10 ms
Total 554 ms

Axe violations axe-core 4.13.0, full rule set

11 violating nodes across 3 rules, 808 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 27 audits

  • landmark-one-main — Document does not have a main landmark. 1 node

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3

Measurement log

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-09-26 880 ms — 0 880 ms 717 ms
2026-09-19 878 ms — 0 879 ms 704 ms
2026-09-12 845 ms — 0 844 ms 674 ms
2026-09-05 868 ms — 0 836 ms 674 ms
2026-08-15 → 2026-08-29 No data — 3 weeks under the CrUX reporting threshold
2026-08-08 935 ms — 0 899 ms 745 ms
2026-08-01 971 ms 68 ms 0 934 ms 799 ms
2026-07-25 907 ms 71 ms 0 878 ms 692 ms
2026-07-18 853 ms 68 ms 0 839 ms 654 ms
2026-07-11 955 ms — 0 897 ms 692 ms
2026-07-04 906 ms 70 ms 0 897 ms 663 ms
2026-06-27 919 ms — 0 920 ms 702 ms

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 3, 2026, 5:55 PM UTC 97 2.05 s 0.022 0 ms 665 kB 3/3 ±2 2,483 0% 26.5s Wayback
Sep 26, 2026, 2:16 PM UTC 94 2.87 s 0.008 0 ms 665 kB 3/3 ±2 2,495 0% 25.1s Wayback
Sep 19, 2026, 1:01 PM UTC 98 2.00 s 0.022 0 ms 665 kB 3/3 ±11 2,994 +20% 25.8s Wayback
Sep 12, 2026, 11:34 AM UTC 90 3.48 s 0.025 0 ms 665 kB 3/3 ±8 2,480 0% 25.4s Wayback
Sep 5, 2026, 8:10 AM UTC 98 2.02 s 0.025 0 ms 665 kB 3/3 ±2 3,372 +36% 25.2s Wayback
Aug 29, 2026, 5:54 AM UTC 90 3.41 s 0.022 0 ms 664 kB 3/3 ±6 2,493 0% 27.1s Wayback
Aug 20, 2026, 10:33 PM UTC 98 1.93 s 0.022 0 ms 666 kB 3/3 ±1 3,397 +37% 25.6s Wayback

Embed this score

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