michaelgreenhill.net
Ranks Overall #1,427 11ty Emeritus
Data from Oct 4, 2026, 10:58 AM UTC old Measured once a week · 7 runs since Aug 21, 2026
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Wayback Machine
Lighthouse benchmark index was 4,147, 67% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.
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 | 1.55 s good | ↓ -888 ms (-36.4%) significant 1.55 s – 2.47 s | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | |
| CLS CWV (estimate) Cumulative Layout Shift | 0.001 good | → no change 0.001 – 0.004 | |
| TBT Total Blocking Time | 0 ms good | → no change 0 ms – 0 ms | |
| FCP First Contentful Paint | 1.55 s good | ↓ -888 ms (-36.4%) significant 1.55 s – 2.47 s | |
| Speed Index | 1.55 s good | ↓ -888 ms (-36.4%) significant 1.55 s – 2.47 s | |
| TTFB Time to First Byte | 623 ms good | ↑ +158 ms (+34%) significant 465 ms – 623 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 | 92.4 kB | ↓ -3.5 kB (-3.7%) 92.4 kB – 97.2 kB | |
| Requests | 16 | ↓ -1 (-5.9%) significant 16 – 17 | |
| Third-party Weight | 45.1 kB | → no change 44.5 kB – 46.4 kB | |
| Third-party CPU | 4 ms | ↓ -2 ms (-34.4%) 4 ms – 14 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| font | 55.5% | 51.3 kB | 2 | |
| script | 25% | 23.1 kB | 4 | |
| stylesheet | 11.5% | 10.6 kB | 4 | |
| other | 4.9% | 4.5 kB | 5 | |
| document | 3.2% | 3.0 kB | 1 | |
| Total | 92.4 kB | 16 |
Third parties 3 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Google Fonts | 34.9 kB | 0 ms | |
| Cloudflare | 10.2 kB | 4 ms | |
| cloudflareinsights.com | 36 B | 0 ms | |
| Total | 45.1 kB | 4 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 175 ms | ↓ -57 ms (-24.5%) 173 ms – 300 ms | |
| Long Tasks | 0 | → no change 0 – 0 | |
| DOM Elements | 45 | ↑ +1 (+2.3%) 44 – 45 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 7 | → no change 1 – 7 | |
| A11y Failures | 2 | → no change 2 – 2 | |
| A11y Failing Nodes | 3 | → no change 3 – 3 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 44% | 78 ms | |
| script evaluation | 31% | 55 ms | |
| style layout | 15% | 25 ms | |
| parse HTML | 4% | 7 ms | |
| script parse compile | 4% | 6 ms | |
| paint composite render | 2% | 4 ms | |
| Total | 175 ms |
Axe violations axe-core 4.13.0, full rule set
7 violating nodes across 6 rules, 73 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
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serious
color-contrast— Elements must meet minimum color contrast ratio thresholds 2 nodesOffending elements
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footer:nth-child(4) > a[href$="posts/"]<a href="/posts/"> Blog posts </a> -
footer:nth-child(4) > a[href$="portfolio/"]<a href="/portfolio/"> Photography portfolio </a>
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moderate
landmark-no-duplicate-contentinfo— Document should not have more than one contentinfo landmark 1 nodeOffending element
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footer:nth-child(4)<footer class="footer wrap pale"> <p>© <span class="year">2026</span> Michael Greenhill</p> <a href="/posts/"> Blog posts </a> <a href="/portfolio/"> Photography portfolio </a> </footer>
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moderate
landmark-unique— Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 nodeOffending element
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footer:nth-child(4)<footer class="footer wrap pale"> <p>© <span class="year">2026</span> Michael Greenhill</p> <a href="/posts/"> Blog posts </a> <a href="/portfolio/"> Photography portfolio </a> </footer>
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moderate
meta-viewport— Zooming and scaling must not be disabled 1 nodeOffending element
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meta[name="viewport"]<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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moderate
page-has-heading-one— Page should contain a level-one heading 1 nodeOffending element
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html<html lang="en">
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moderate
region— All page content should be contained by landmarks 1 nodeOffending element
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.nav-drop<div class="nav-drop">
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Accessibility failures 2 of 11 audits
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color-contrast— Background and foreground colors do not have a sufficient contrast ratio. 2 nodes -
meta-viewport— `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. 1 node
Best Practices failures 1 of 19 audits
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errors-in-console— Browser errors were logged to the console 2 items
SEO failures 1 of 9 audits
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meta-description— Document does not have a meta description
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 4, 2026, 10:58 AM UTC | 99 | 1.55 s | 0.001 | 0 ms | 92.4 kB | 3/3 | ±5 | 4,147 +67% | 20.2s |
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| Sep 27, 2026, 6:18 AM UTC | 94 | 2.44 s | 0.001 | 0 ms | 96.0 kB | 3/3 | ±0 | 2,507 +1% | 20.7s |
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| Sep 20, 2026, 12:43 AM UTC | 94 | 2.47 s | 0.004 | 0 ms | 95.9 kB | 3/3 | ±0 | 2,466 -1% | 21s |
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| Sep 12, 2026, 11:48 PM UTC | 94 | 2.46 s | 0.004 | 0 ms | 95.7 kB | 3/3 | ±1 | 2,481 0% | 21s |
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| Sep 5, 2026, 10:41 PM UTC | 94 | 2.44 s | 0.004 | 0 ms | 95.9 kB | 3/3 | ±2 | 2,915 +17% | 20.5s |
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| Aug 29, 2026, 10:25 PM UTC | 94 | 2.44 s | 0.001 | 0 ms | 95.3 kB | 3/3 | ±0 | 3,030 +22% | 19.7s |
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| Aug 21, 2026, 3:08 AM UTC | 99 | 1.57 s | 0.004 | 0 ms | 97.2 kB | 3/3 | ±1 | 2,387 -4% | 24.1s |
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