cypress.io
Ranks Overall #1,436 Astro Showcase #109
Data from Oct 2, 2026, 1:53 PM UTC old Measured once a month · 1 run since Oct 2, 2026
Elsewhere:
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Calibre ·
Treo ·
CrUX Vis ·
Tame the Bots ·
Scoring Calculator ·
Wayback Machine
https://www.cypress.io/#create.
The same URL in a different form — a trailing slash — so both are treated as one site rather than two: one history, measured once. Lighthouse follows the redirect, so the numbers below describe the page actually served; the only cost is an extra hop on each run.
Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).
Stack
Lighthouse Scores LAB Simulated
Metrics LAB FIELD
Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-02 → 2026-09-29), url-level.
| Metric | Lab Simulated | Field | |||
|---|---|---|---|---|---|
| Value | Change / range | Trend | p75 | Distribution | |
| LCP CWV Largest Contentful Paint | 6.11 s poor | — 6.11 s – 6.11 s | 2.17 s good | 80.4% 13.3% 6.2% | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | 206 ms needs work | 73.8% 20.5% 5.7% | |
| CLS CWV Cumulative Layout Shift | 0.076 good | — 0.076 – 0.076 | 0 good | 95.5% 3.6% 0.9% | |
| TBT Total Blocking Time | 1.91 s poor | — 1.91 s – 1.91 s | n/a | — | |
| FCP First Contentful Paint | 3.71 s poor | — 3.71 s – 3.71 s | 1.82 s needs work | 74.2% 15.4% 10.3% | |
| Speed Index | 3.87 s needs work | — 3.87 s – 3.87 s | n/a | — | |
| TTFB Time to First Byte | 635 ms good | — 635 ms – 635 ms | 870 ms needs work | 71.5% 21.3% 7.1% | |
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.
LCP LAB Simulated vs LCP FIELD
The lab LCP is 2.82× the field p75 — real users likely have above-average hardware or network connectivity.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 2.72 MB | — 2.72 MB – 2.72 MB | |
| Requests | 155 | — 155 – 155 | |
| Third-party Weight | 1.00 MB | — 1.00 MB – 1.00 MB | |
| Third-party CPU | 466 ms | — 466 ms – 466 ms | |
| Unused JS | 525 kB | — 525 kB – 525 kB | |
| Unused CSS | 101 kB | — 101 kB – 101 kB |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| script | 58.3% | 1.59 MB | 55 | |
| image | 27.7% | 755 kB | 48 | |
| font | 4.6% | 125 kB | 9 | |
| stylesheet | 4.2% | 116 kB | 3 | |
| document | 3.4% | 91.9 kB | 2 | |
| other | 1.7% | 46.6 kB | 27 | |
| Total | 2.72 MB | 155 |
Third parties 14 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Google Tag Manager | 372 kB | 132 ms | |
| 206 kB | 97 ms | ||
| Hubspot | 104 kB | 25 ms | |
| FullStory | 85.7 kB | 41 ms | |
| Osano CMP | 68.4 kB | 48 ms | |
| All 14 | 1.00 MB | 466 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 7.65 s | — 7.65 s – 7.65 s | |
| Long Tasks | 20 | — 20 – 20 | |
| DOM Elements | 2,367 | — 2,367 – 2,367 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | — 0 – 0 | |
| A11y Failures | 1 | — 1 – 1 | |
| A11y Failing Nodes | 1 | — 1 – 1 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| script evaluation | 50% | 3.81 s | |
| other | 27% | 2.10 s | |
| style layout | 10% | 794 ms | |
| script parse compile | 4% | 328 ms | |
| paint composite render | 4% | 284 ms | |
| parse HTML | 3% | 242 ms | |
| garbage collection | 1% | 94 ms | |
| Total | 7.65 s |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 1991 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Accessibility failures 1 of 29 audits
-
label-content-name-mismatch— Elements with visible text labels do not have matching accessible names. 1 node
Best Practices failures 4 of 19 audits
-
third-party-cookies— Uses third-party cookies 21 items -
errors-in-console— Browser errors were logged to the console 3 items -
inspector-issues— Issues were logged in the `Issues` panel in Chrome Devtools 1 item -
valid-source-maps— Missing source maps for large first-party JavaScript 6 items
SEO failures 1 of 10 audits
-
link-text— Links do not have descriptive text 11 items
Hygiene
Measurement log
Field history 25 weeks
Weekly p75 from the CrUX History API, backfilled in a single request.
| Week ending | LCP | INP | CLS | FCP | TTFB |
|---|---|---|---|---|---|
| 2026-09-26 | 2.23 s | 213 ms | 0.010 | 1.85 s | 913 ms |
| 2026-09-19 | 2.29 s | 221 ms | 0.010 | 1.89 s | 886 ms |
| 2026-09-12 | 2.19 s | 206 ms | 0 | 1.88 s | 878 ms |
| 2026-09-05 | 2.12 s | 193 ms | 0 | 1.82 s | 895 ms |
| 2026-08-29 | 2.11 s | 193 ms | 0 | 1.75 s | 880 ms |
| 2026-08-22 | 2.13 s | 191 ms | 0 | 1.75 s | 883 ms |
| 2026-08-15 | 2.18 s | 195 ms | 0 | 1.75 s | 848 ms |
| 2026-08-08 | 2.13 s | 199 ms | 0 | 1.74 s | 823 ms |
| 2026-08-01 | 2.21 s | 192 ms | 0 | 1.83 s | 812 ms |
| 2026-07-25 | 2.18 s | 197 ms | 0 | 1.82 s | 816 ms |
| 2026-07-18 | 2.13 s | 192 ms | 0 | 1.78 s | 816 ms |
| 2026-07-11 | 2.29 s | 198 ms | 0 | 1.84 s | 851 ms |
Runs
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026, 1:53 PM UTC | 40 | 6.11 s | 0.076 | 1.91 s | 2.72 MB | 3/3 | ±9 | 2,672 +8% | 64.1s |
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