speedlify2

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

Charts Measurement runs Embed a score

lume.land

https://lume.land/

100 90 96 100 ✗AXE –CWV

Ranks Overall #1,118 Developer Tooling #36 Site Generators #12

Data from Sep 7, 2026, 7:20 PM UTC old Measured every 2 days · 13 runs since Aug 21, 2026

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

Stack

Lu Built with Lume
Netlify Hosted by Netlify

Lighthouse Scores

100
Performance
↑ +4 (+4.2%)
90
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Filmstrip Lighthouse, mobile

How the page drew during the measured load, at 8 points across 3.71 s.

  1. 464 ms
  2. 927 ms
  3. 1.39 s
  4. 1.85 s
  5. 2.32 s
  6. 2.78 s
  7. 3.25 s
  8. 3.71 s

Without JavaScript

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

Scripts disabled
As rendered

8.5% of pixels differ — they are nearly identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.09 s 2.63 s ↓ -1545 ms (-58.7%) 1.09 s 3.61 s
CLS Cumulative Layout Shift 0.006 0.014 ↓ -0.008 (-57.1%) 0.001 0.224
TBT Total Blocking Time 64 ms 27 ms ↑ +37 ms (+137%) 0 ms 64 ms
FCP First Contentful Paint 1.09 s 1.74 s ↓ -649 ms (-37.4%) 1.09 s 2.64 s
Speed Index 1.58 s 1.74 s ↓ -155 ms (-8.9%) 1.26 s 2.64 s
TTFB Time to First Byte 637 ms 625 ms ↑ +12 ms (+1.9%) 604 ms 639 ms

LCP Subparts lab observed, unthrottled

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

time to first byte 235 ms
element render delay 146 ms

Field data

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-05-23 → 2026-09-05 No data — 16 weeks under the CrUX reporting threshold
2026-05-16 — — 0 1.24 s —
2026-05-09 1.53 s — 0 1.51 s 891 ms
2026-05-02 1.51 s — 0 1.60 s 904 ms
2026-04-25 1.59 s — 0 1.59 s 982 ms
2026-04-18 1.07 s — 0 1.07 s 669 ms
2026-04-04 → 2026-04-11 No data — 2 weeks under the CrUX reporting threshold
2026-03-28 714 ms — 0 704 ms —
2026-03-21 777 ms — 0 748 ms —

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 1.10 MB 1.08 MB ↑ +13.7 kB (+1.3%) 1.01 MB 1.15 MB
Requests 87 87 → no change 87 87
Third-party Weight 714 B 551 B ↑ +163 B (+29.6%) significant 0 B 714 B
Third-party CPU 0 ms 0 ms → no change 0 ms 0 ms
Unused JS 31.4 kB 31.6 kB ↓ -135 B (-0.4%) 31.4 kB 31.6 kB
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • image 66.5% 731 kB · 72 req
  • font 25.8% 283 kB · 4 req
  • script 3.8% 42.1 kB · 2 req
  • document 2.4% 26.9 kB · 1 req
  • stylesheet 1.2% 13.4 kB · 3 req
  • other 0.2% 2.3 kB · 3 req

Third parties 1 entities

714 B transferred, 0 ms on the main thread.

deno.net other 714 B · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 1.37 s 1.17 s ↑ +201 ms (+17.2%) 938 ms 1.37 s
Long Tasks 4 3 ↑ +1 (+33.3%) 1 4
DOM Elements 1,103 1,102 ↑ +1 (+0.1%) 1,098 1,105
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 30 30 → no change 29 52
A11y Failures 4 4 → no change 3 4
A11y Failing Nodes 5 5 → no change 4 25

Main thread work

other 546 ms
style layout 532 ms
script evaluation 144 ms
paint composite render 112 ms
parse HTML 32 ms
script parse compile 3 ms

Axe violations axe-core 4.13.0, full rule set

30 violating nodes across 5 rules, 2037 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 23 nodes
  • serious scrollable-region-focusable — Scrollable region must have keyboard access 3 nodes
  • critical aria-required-children — Certain ARIA roles must contain particular children 2 nodes
  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 1 node
  • moderate landmark-one-main — Document should have one main landmark 1 node

Accessibility failures 4 of 30 audits

  • aria-required-children — Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children. 2 nodes
  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 1 node
  • landmark-one-main — Document does not have a main landmark. 1 node
  • label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 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 7, 2026, 7:20 PM UTC 100 1.09 s 0.006 64 ms 1.10 MB 3/3 ±1 2,399 -3% 33.8s Wayback
Sep 5, 2026, 8:07 AM UTC 96 2.63 s 0.014 27 ms 1.08 MB 3/3 ±25 2,334 -6% 34.1s Wayback
Sep 4, 2026, 1:01 AM UTC 99 1.96 s 0.009 24 ms 1.13 MB 3/3 ±1 2,935 +18% 32.8s Wayback
Sep 2, 2026, 11:11 PM UTC 97 2.48 s 0.009 62 ms 1.09 MB 3/3 ±12 2,238 -10% 35.2s Wayback
Sep 1, 2026, 10:44 PM UTC 86 3.61 s 0.009 40 ms 1.10 MB 3/3 ±14 2,325 -6% 32.4s Wayback
Aug 31, 2026, 9:02 PM UTC 98 2.19 s 0.007 32 ms 1.01 MB 3/3 ±16 2,488 0% 34.8s Wayback
Aug 27, 2026, 4:06 PM UTC 93 2.70 s 0.006 6 ms 1.13 MB 3/3 ±11 2,481 0% 33.8s Wayback
Aug 26, 2026, 5:33 AM UTC 99 1.68 s 0.012 3 ms 1.05 MB 3/3 ±30 2,707 +9% 37s Wayback
Aug 25, 2026, 5:30 AM UTC 100 1.29 s 0.007 0 ms 1.05 MB 3/3 ±16 3,131 +26% 33.3s Wayback
Aug 24, 2026, 4:42 AM UTC 87 3.53 s 0.001 56 ms 1.15 MB 3/3 ±9 2,494 +1% 34.4s Wayback
Aug 23, 2026, 4:35 AM UTC 89 1.31 s 0.224 15 ms 1.04 MB 3/3 ±10 2,458 -1% 36.6s Wayback
Aug 22, 2026, 3:40 AM UTC 88 3.41 s 0.001 55 ms 1.03 MB 3/3 ±18 2,448 -1% 37.1s Wayback
Aug 21, 2026, 3:11 AM UTC 99 1.67 s 0.012 7 ms 1.04 MB 3/3 ±16 2,349 -5% 32.8s Wayback