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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

redfang.net

https://redfang.net/

100PERF 100A11Y 100BEST 100SEO ✓AXE ✓CWV

Ranks Overall #83 11ty Emeritus

Data from Oct 4, 2026, 3:48 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

Astro 7.1.6 Built with Astro 7.1.6
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 FIELD

Core Web Vitals: passing 2 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-05 → 2026-10-02), origin-level.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV Largest Contentful Paint 913 ms good ↑ +116 ms (+14.6%) 782 ms – 1.63 s 1.36 s good 94.1% 4.2% 1.8%
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a — — —
CLS CWV Cumulative Layout Shift 0.006 good → no change 0.006 – 0.006 0 good 99% 0.8% 0.2%
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms n/a —
FCP First Contentful Paint 913 ms good ↑ +116 ms (+14.6%) 782 ms – 1.05 s 863 ms good 96.7% 2.3% 1.1%
Speed Index 913 ms good ↑ +116 ms (+14.6%) 782 ms – 1.05 s n/a —
TTFB Time to First Byte 718 ms good ↑ +86 ms (+13.6%) significant 601 ms – 718 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 252 ms
element render delay 37 ms

LCP LAB Simulated vs LCP FIELD

Lab 913 ms
Field p75 1.36 s

The lab LCP is 0.67× the field p75 — real users likely have below-average hardware or network connectivity. A gap this wide usually means real users are on slower devices or networks than the simulated ones — the lab number is flattering you.

Page weight

Metric Value Change / range Trend
Page Weight 106 kB ↑ +1.3 kB (+1.2%) 101 kB – 106 kB
Requests 7 → no change 4 – 7
Third-party Weight 4.4 kB ↑ +1021 B (+30.1%) 0 B – 4.4 kB
Third-party CPU 3 ms ↑ +1 ms (+38.9%) 0 ms – 3 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
image 71% 75.2 kB 1
font 18.7% 19.8 kB 1
document 5.5% 5.9 kB 1
script 3.3% 3.5 kB 1
other 1.6% 1.7 kB 3
Total 106 kB 7

Third parties 1 entities

Entity Transfer Size Main thread Simulated
umami.is scriptother 4.4 kB 3 ms
Total 4.4 kB 3 ms

Without JavaScript

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

Scripts disabled
As rendered

0% of pixels differ — they are 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 130 ms ↑ +24 ms (+22.5%) 104 ms – 139 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 45 → no change 45 – 45
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 59% 77 ms
style layout 16% 21 ms
script evaluation 15% 19 ms
parse HTML 5% 7 ms
paint composite render 3% 4 ms
script parse compile 1% 1 ms
Total 130 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 126 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

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-09-26 1.32 s 67 ms 0 842 ms —
2026-09-19 1.19 s 69 ms 0 798 ms —
2026-09-12 1.07 s 67 ms 0 785 ms 548 ms
2026-09-05 593 ms 61 ms 0 594 ms 538 ms
2026-08-29 610 ms 61 ms 0 610 ms 638 ms
2026-08-22 573 ms 59 ms 0 574 ms 522 ms
2026-08-15 912 ms 60 ms 0 640 ms 533 ms
2026-08-08 1.03 s 74 ms 0.060 796 ms 547 ms
2026-08-01 1.18 s 74 ms 0.060 880 ms 562 ms
2026-07-25 1.38 s 78 ms 0.070 923 ms —
2026-07-18 1.40 s — 0.040 869 ms —
2026-06-27 → 2026-07-11 No data — 3 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 3:48 PM UTC 100 913 ms 0.006 0 ms 106 kB 3/3 ±0 2,686 +8% 22s Wayback
Sep 27, 2026, 12:52 PM UTC 100 797 ms 0.006 0 ms 105 kB 3/3 ±0 3,303 +33% 21.9s Wayback
Sep 20, 2026, 5:50 AM UTC 100 1.63 s 0.006 0 ms 106 kB 3/3 ±1 2,471 -1% 22.2s Wayback
Sep 13, 2026, 3:27 AM UTC 100 782 ms 0.006 0 ms 105 kB 3/3 ±0 2,984 +20% 21.1s Wayback
Sep 6, 2026, 12:36 AM UTC 100 1.35 s 0.006 0 ms 101 kB 3/3 ±0 2,487 0% 21.7s Wayback
Aug 29, 2026, 10:34 PM UTC 100 1.35 s 0.006 0 ms 101 kB 3/3 ±0 2,482 0% 19.1s Wayback
Aug 21, 2026, 6:45 AM UTC 100 793 ms 0.006 0 ms 101 kB 3/3 ±0 2,648 +6% 19.8s Wayback