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

producthunt.com

https://www.producthunt.com/

83PERF 93A11Y 96BEST 45SEO AXE !CWV

Ranks Overall #1,580 Next.js Showcase #29

Data from Sep 21, 2026, 11:15 PM UTC old Measured once a week · 1 run since Sep 21, 2026

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

The accessibility pass was served a bot check.

This site is loaded several times per measurement, and one of those loads — the accessibility pass — was answered with Just a moment..., an automated-traffic check rather than producthunt.com. It was tried twice.

The performance figures below are unaffected: they come from the runs that were served the real page. What is missing is everything that pass produces — the accessibility result, the screenshot and the without-JavaScript comparison — because those would describe the waiting room rather than the site.

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

83
Performance
no change
93
Accessibility
no change
96
Best Practices
no change
45
SEO
no change

Metrics LAB FIELD

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

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-08-23 → 2026-09-19), url-level.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV Largest Contentful Paint 2.75 s needs work 2.75 s – 2.75 s 2.26 s good 79.2% 11.9% 8.9%
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a 369 ms needs work 52.5% 31% 16.5%
CLS CWV Cumulative Layout Shift 0.002 good 0.002 – 0.002 0.060 good 80.9% 10.8% 8.3%
TBT Total Blocking Time 530 ms needs work 530 ms – 530 ms n/a
FCP First Contentful Paint 935 ms good 935 ms – 935 ms 2.02 s needs work 69.1% 19.5% 11.4%
Speed Index 935 ms good 935 ms – 935 ms n/a
TTFB Time to First Byte 461 ms good 461 ms – 461 ms 1.40 s needs work 32.1% 52.6% 15.3%

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 129 ms
time to first byte 55 ms

LCP LAB Simulated vs LCP FIELD

Lab 2.75 s
Field p75 2.26 s

The lab LCP is 1.21× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric Value Change / range Trend
Page Weight 723 kB 723 kB – 723 kB
Requests 20 20 – 20
Third-party Weight 28.3 kB 28.3 kB – 28.3 kB
Third-party CPU 10 ms 10 ms – 10 ms
Unused JS 20.5 kB 20.5 kB – 20.5 kB
Unused CSS 0 B 0 B – 0 B

By resource type

Type Transfer Share Size Requests
other 69.4% 501 kB 6
script 15% 108 kB 2
document 14% 101 kB 2
image 1.7% 12.2 kB 2
Total 723 kB 20

Third parties 1 entities

Entity Transfer Size Main thread Simulated
cloudflare.com script 28.3 kB 10 ms
Total 28.3 kB 10 ms

Page health

Metric Value Change / range Trend
Main Thread Work 1.17 s 1.17 s – 1.17 s
Long Tasks 7 7 – 7
DOM Elements 36 36 – 36
A11y Failures 1 1 – 1
A11y Failing Nodes 1 1 – 1

Main thread work

Task Time Share Duration Simulated
script evaluation 80% 937 ms
other 13% 154 ms
script parse compile 2% 28 ms
style layout 2% 23 ms
garbage collection 1% 17 ms
paint composite render 1% 8 ms
parse HTML 1% 7 ms
Total 1.17 s

Axe violations axe-core 4.13.0, full rule set

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

Accessibility failures 1 of 21 audits

  • meta-refresh — The document uses `<meta http-equiv="refresh">` 1 node

Best Practices failures 1 of 17 audits

  • errors-in-console — Browser errors were logged to the console 1 item

SEO failures 3 of 8 audits

  • is-crawlable — Page is blocked from indexing 1 item
  • meta-description — Document does not have a meta description
  • http-status-code — Page has unsuccessful HTTP status code

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache http/1.1 1 console error

Measurement log

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-09-19 2.26 s 369 ms 0.060 2.02 s 1.40 s
2026-09-12 2.25 s 350 ms 0.060 1.99 s 1.39 s
2026-09-05 2.28 s 338 ms 0.050 2.02 s 1.41 s
2026-08-29 2.29 s 327 ms 0.050 2.01 s 1.41 s
2026-08-22 2.30 s 325 ms 0.050 2.02 s 1.41 s
2026-08-15 2.31 s 334 ms 0.050 2.04 s 1.43 s
2026-08-08 2.33 s 334 ms 0.050 2.07 s 1.43 s
2026-08-01 2.34 s 338 ms 0.050 2.08 s 1.42 s
2026-07-25 2.34 s 335 ms 0.060 2.08 s 1.42 s
2026-07-18 2.37 s 324 ms 0.060 2.10 s 1.42 s
2026-07-11 2.48 s 332 ms 0.070 2.25 s 1.54 s
2026-07-04 2.52 s 333 ms 0.070 2.29 s 1.57 s

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 21, 2026, 11:15 PM UTC 83 2.75 s 0.002 530 ms 723 kB 1/3 2,987 +20% 79.4s Wayback