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

priyanshusinha.in

https://priyanshusinha.in/

98 98 100 100 AXE CWV

Ranks Overall #1,045 11ty Emeritus

Data from Sep 13, 2026, 9:01 AM UTC old Measured once a week · 4 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · 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

Next.js Built with Next.js
Uses ReactReact
Vercel Hosted by Vercel

Lighthouse Scores LAB Simulated

98
Performance
↓ -1 (-1%)
98
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 1.97 s good ↓ -162 ms (-7.6%) 1.97 s – 4.87 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 135 ms good ↑ +101 ms (+297.1%) significant 34 ms – 135 ms
FCP First Contentful Paint 916 ms good ↓ -12 ms (-1.3%) 910 ms – 928 ms
Speed Index 916 ms good ↓ -12 ms (-1.3%) 910 ms – 928 ms
TTFB Time to First Byte 616 ms good ↓ -12 ms (-1.9%) 610 ms – 628 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 230 ms
time to first byte 62 ms

Page weight

Metric Value Change / range Trend
Page Weight 841 kB ↑ +44 B 841 kB – 842 kB
Requests 30 → no change 30 – 30
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 24.2 kB ↑ +210 B (+0.9%) 24.0 kB – 24.2 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 68.8% 571 kB 2
script 15.2% 126 kB 13
font 11.7% 97.0 kB 4
other 2.5% 20.5 kB 8
document 1% 8.1 kB 1
stylesheet 0.9% 7.6 kB 1
Total 841 kB 30

Page health

Metric Value Change / range Trend
Main Thread Work 872 ms ↑ +65 ms (+8%) 735 ms – 872 ms
Long Tasks 3 → no change 3 – 5
DOM Elements 138 → no change 138 – 138
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 10 → no change 10 – 10
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 47% 408 ms
script evaluation 34% 298 ms
style layout 10% 89 ms
script parse compile 6% 51 ms
paint composite render 2% 15 ms
parse HTML 1% 11 ms
Total 872 ms

Axe violations axe-core 4.13.0, full rule set

10 violating nodes across 2 rules, 282 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 9 nodes
  • moderate landmark-one-main — Document should have one main landmark 1 node

Accessibility failures 1 of 25 audits

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

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 13, 2026, 9:01 AM UTC 98 1.97 s 0 135 ms 841 kB 3/3 ±19 2,411 -3% 24s Wayback
Sep 6, 2026, 5:35 AM UTC 99 2.13 s 0 34 ms 841 kB 3/3 ±13 2,703 +9% 24.1s Wayback
Aug 30, 2026, 1:08 AM UTC 99 2.11 s 0 44 ms 841 kB 3/3 ±2 2,483 0% 22.9s Wayback
Aug 21, 2026, 4:44 AM UTC 82 4.87 s 0 104 ms 842 kB 3/3 ±17 2,495 +1% 22.9s Wayback