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 ·

hebrewtransliteration.app

https://hebrewtransliteration.app/

87 100 100 100 CWV 1AXE

Data from Aug 20, 2026, 11:30 PM UTC — 19h old.

11ty Emeritus · 1 measurement · since Aug 20, 2026 · last attempt 19h

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.

Astro 7.1.6 Built with Astro 7.1.6
Netlify Hosted by Netlify

Core Web Vitals field data, url-level

Real Chrome users, 28-day window (2026-07-19 → 2026-08-15). From the backfilled CrUX history rather than this measurement, which predates the API key. This is what Google measures you on.

LCP no data
INP no data
CLS no data

Scores

87
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 3.27 s 3.27 s 3.27 s
CLS Cumulative Layout Shift 0.001 0.001 0.001
TBT Total Blocking Time 290 ms 290 ms 290 ms
FCP First Contentful Paint 963 ms 963 ms 963 ms
Speed Index 1.16 s 1.16 s 1.16 s
TTFB Time to First Byte 663 ms 663 ms 663 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 128 ms
resource load duration 80 ms
element render delay 50 ms
resource load delay 10 ms

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-08-15
2026-08-08
2026-08-01
2026-07-25
2026-07-18
2026-07-11
2026-07-04
2026-06-27
2026-06-20
2026-06-13
2026-06-06
2026-05-30

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 654.2 kB 654.2 kB 654.2 kB
Requests 28 28 28
Third-party Weight 305.6 kB 305.6 kB 305.6 kB
Third-party CPU 97 ms 97 ms 97 ms
Unused JS 262.6 kB 262.6 kB 262.6 kB
Unused CSS 0 B 0 B 0 B

By resource type

script 606.6 kB · 13 req
image 15.8 kB · 1 req
other 14.8 kB · 12 req
stylesheet 11.2 kB · 1 req
document 5.9 kB · 1 req
third party 305.6 kB · 4 req

Third parties 2 entities

305.6 kB transferred, 97 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Google Tag Manager 284.8 kB · 86 ms CPU
Google Analytics 20.9 kB · 11 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 1.12 s 1.12 s 1.12 s
Long Tasks 5 5 5
DOM Elements 102 102 102
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 653 ms
other 269 ms
script parse compile 98 ms
style layout 77 ms
parse HTML 19 ms
paint composite render 7 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 164 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 h2

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, 11:30 PM UTC 87 3.27 s 0.001 290 ms 654.2 kB 3/3 ±18 2,312 30.8s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show hebrewtransliteration.app'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://hebrewtransliteration.app/"></speedlify-score>