speedlify2

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

Measurement runs · Embed a score · Field data from the Chrome UX Report ·

cybercultural.com

https://cybercultural.com/

95 100 100 100 ✓CWV 1AXE

Data from Aug 20, 2026, 7:32 PM UTC — 23h old.

Built Awesome · 1 measurement · since Aug 20, 2026 · last attempt 23h

Stack

Detected on the same page load as the accessibility pass — the generator from <meta name="generator"> or the shape of the page, the host from response headers.

Eleventy 3.0.0 Built with Eleventy 3.0.0
Cloudflare Hosted by Cloudflare

Core Web Vitals field data, origin-level

Real Chrome users, 28-day window (2026-07-22 → 2026-08-18). This is what Google measures you on.

LCP 1.12 s good
INP — no data
CLS 0 good

Scores

95
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 2.85 s — — 2.85 s 2.85 s
CLS Cumulative Layout Shift 0 — — 0 0
TBT Total Blocking Time 41 ms — — 41 ms 41 ms
FCP First Contentful Paint 1.70 s — — 1.70 s 1.70 s
Speed Index 1.70 s — — 1.70 s 1.70 s
TTFB Time to First Byte 477 ms — — 477 ms 477 ms

What LCP is made of

A flat LCP number tells you something regressed. The subparts tell you whether it was the server, resource discovery, the download, or rendering.

time to first byte 63 ms
element render delay 37 ms
resource load duration 32 ms
resource load delay 11 ms

Field data Chrome UX Report, origin-level

Real Chrome users, 28-day trailing window (2026-07-22 → 2026-08-18). This is what Google measures you on.

Metric p75 Rating Distribution (good / needs work / poor)
LCP CWV 1.12 s good 94.7% good
CLS CWV 0 good 98.4% good
FCP 990 ms good 92.9% good
TTFB 536 ms good 87.5% good

Lab vs field

Lab LCP 2.85 s · field p75 1.12 s · real users are 0.39× faster than the lab.

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-08-15 1.09 s — 0 962 ms 540 ms
2026-08-08 1.06 s — 0 930 ms 581 ms
2026-08-01 1.02 s — 0 907 ms 518 ms
2026-07-25 1.09 s — 0 1.00 s 563 ms
2026-07-18 1.15 s — 0 1.04 s 565 ms
2026-07-11 1.23 s — 0 1.05 s 578 ms
2026-07-04 1.29 s — 0 1.13 s 628 ms
2026-06-27 1.24 s 68 ms 0 1.09 s 591 ms
2026-06-20 1.27 s 64 ms 0 1.12 s 628 ms
2026-06-13 1.27 s 64 ms 0 1.16 s 636 ms
2026-06-06 1.31 s — 0 1.22 s 645 ms
2026-05-30 1.35 s — 0 1.25 s 635 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 742.9 kB — — 742.9 kB 742.9 kB
Requests 20 — — 20 20
Third-party Weight 167.4 kB — — 167.4 kB 167.4 kB
Third-party CPU 51 ms — — 51 ms 51 ms
Unused JS 70.1 kB — — 70.1 kB 70.1 kB
Unused CSS 0 B — — 0 B 0 B

By resource type

image 521.0 kB · 8 req
script 168.1 kB · 3 req
font 34.4 kB · 3 req
document 6.1 kB · 1 req
stylesheet 6.0 kB · 1 req
other 5.7 kB · 3 req
third party 167.4 kB · 2 req

Third parties 2 entities

167.4 kB transferred, 51 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Google Tag Manager 155.9 kB · 47 ms CPU
Cloudflare 11.5 kB · 4 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 448 ms — — 448 ms 448 ms
Long Tasks 2 — — 2 2
DOM Elements 161 — — 161 161
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 1 — — 1 1
A11y Failures 0 — — 0 0
A11y Failing Nodes 0 — — 0 0

Main thread work

script evaluation 198 ms
other 154 ms
script parse compile 38 ms
style layout 33 ms
parse HTML 12 ms
paint composite render 11 ms
garbage collection 2 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 370 passing. This is a standalone axe run, stricter than the subset Lighthouse folds into its score above — and it is the second tiebreaker in the ranking.

  • moderate page-has-heading-one — Page should contain a level-one heading 1 node

Hygiene

Changes rarely — which is exactly why a change is worth noticing.

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3

Measurement log

Every stored run for this URL, newest first. Failures are kept as records — "this site was down on Tuesday" is data too.

When PerfLCPCLSTBTWeight RunsSpreadBenchTook
Aug 20, 2026, 7:32 PM UTC 95 2.85 s 0 41 ms 742.9 kB 3/3 ±3 2,446 23.5s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show cybercultural.com's scores, updated whenever this instance re-measures — more about the component. Don’t forget to bundle the speedlify-score.js component code into your site! 

<speedlify-score speedlify-url="https://zachleat.github.io/speedlify2/" url="https://cybercultural.com/"></speedlify-score>