xtdb.com
Ranks Overall #1,651 11ty Emeritus
Data from Sep 14, 2026, 12:01 PM UTC old Measured once a month · 4 runs since Aug 21, 2026
Elsewhere:
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Wayback Machine
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
No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.
| Metric | Lab Simulated | ||
|---|---|---|---|
| Value | Change / range | Trend | |
| LCP CWV (estimate) Largest Contentful Paint | 5.88 s poor | ↑ +137 ms (+2.4%) 5.74 s – 5.88 s | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | |
| CLS CWV (estimate) Cumulative Layout Shift | 0.065 good | → no change 0.065 – 0.065 | |
| TBT Total Blocking Time | 107 ms good | ↑ +56 ms (+109.8%) 49 ms – 107 ms | |
| FCP First Contentful Paint | 3.23 s poor | ↑ +56 ms (+1.8%) 3.18 s – 3.24 s | |
| Speed Index | 3.23 s good | ↓ -115 ms (-3.4%) 3.23 s – 3.35 s | |
| TTFB Time to First Byte | 608 ms good | ↓ -19 ms (-3%) 606 ms – 627 ms | |
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.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 879 kB | ↓ -1.5 kB (-0.2%) 879 kB – 881 kB | |
| Requests | 39 | → no change 39 – 39 | |
| Third-party Weight | 4.3 kB | ↑ +47 B (+1.1%) 4.2 kB – 4.3 kB | |
| Third-party CPU | 3 ms | ↑ +1 ms (+78.6%) significant 1 ms – 3 ms | |
| Unused JS | 274 kB | ↓ -168 B (-0.1%) 274 kB – 274 kB | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| script | 47.7% | 419 kB | 19 | |
| image | 34.8% | 306 kB | 6 | |
| font | 12.1% | 106 kB | 4 | |
| document | 3.1% | 27.1 kB | 1 | |
| stylesheet | 2.2% | 19.2 kB | 5 | |
| other | 0.3% | 2.3 kB | 4 | |
| Total | 879 kB | 39 |
Third parties 2 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Cloudflare CDN | 2.2 kB | 0 ms | |
| juxt.pro | 2.1 kB | 3 ms | |
| Total | 4.3 kB | 3 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 2.41 s | ↑ +255 ms (+11.8%) 1.98 s – 2.41 s | |
| Long Tasks | 3 | → no change 3 – 3 | |
| DOM Elements | 1,181 | → no change 1,181 – 1,181 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 48 | ↓ -1 (-2%) 42 – 49 | |
| A11y Failures | 5 | → no change 5 – 5 | |
| A11y Failing Nodes | 50 | → no change 50 – 50 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 39% | 942 ms | |
| style layout | 25% | 605 ms | |
| paint composite render | 21% | 510 ms | |
| script evaluation | 12% | 290 ms | |
| parse HTML | 2% | 52 ms | |
| script parse compile | 0% | 12 ms | |
| Total | 2.41 s |
Axe violations axe-core 4.13.0, full rule set
48 violating nodes across 8 rules, 1511 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
serious
color-contrast— Elements must meet minimum color contrast ratio thresholds 32 nodes -
serious
aria-input-field-name— ARIA input fields must have an accessible name 5 nodes -
moderate
heading-order— Heading levels should only increase by one 3 nodes -
critical
button-name— Buttons must have discernible text 2 nodes -
moderate
landmark-unique— Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 2 nodes -
serious
scrollable-region-focusable— Scrollable region must have keyboard access 2 nodes -
moderate
landmark-main-is-top-level— Main landmark should not be contained in another landmark 1 node -
moderate
landmark-no-duplicate-main— Document should not have more than one main landmark 1 node
Accessibility failures 5 of 30 audits
-
color-contrast— Background and foreground colors do not have a sufficient contrast ratio. 32 nodes -
label-content-name-mismatch— Elements with visible text labels do not have matching accessible names. 8 nodes -
aria-input-field-name— ARIA input fields do not have accessible names 5 nodes -
heading-order— Heading elements are not in a sequentially-descending order 3 nodes -
button-name— Buttons do not have an accessible name 2 nodes
Best Practices failures 1 of 19 audits
-
valid-source-maps— Missing source maps for large first-party JavaScript 1 item
SEO failures 3 of 9 audits
-
meta-description— Document does not have a meta description -
link-text— Links do not have descriptive text 2 items -
crawlable-anchors— Links are not crawlable 2 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 |
|---|---|---|---|---|---|
| 2026-04-11 → 2026-09-26 | No data — 25 weeks under the CrUX reporting threshold | ||||
Runs
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026, 12:01 PM UTC | 70 | 5.88 s | 0.065 | 107 ms | 879 kB | 3/3 | ±2 | 2,479 0% | 33.9s |
|
|
| Sep 7, 2026, 9:09 AM UTC | 72 | 5.74 s | 0.065 | 51 ms | 881 kB | 3/3 | ±1 | 2,838 +14% | 32.4s |
|
|
| Aug 31, 2026, 4:05 AM UTC | 71 | 5.86 s | 0.065 | 49 ms | 879 kB | 3/3 | ±1 | 2,290 -8% | 34.2s |
|
|
| Aug 21, 2026, 8:31 PM UTC | 70 | 5.87 s | 0.065 | 105 ms | 879 kB | 3/3 | ±2 | 2,455 -1% | 34s |
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