chrisburnell.com
Ranks Overall #396 Built Awesome #306
Data from Oct 3, 2026, 7:39 AM UTC old Measured once a week Β· 7 runs since Aug 20, 2026
Elsewhere:
PageSpeed Insights Β·
Calibre Β·
Treo Β·
CrUX Vis Β·
Tame the Bots Β·
Scoring Calculator Β·
Wayback Machine
Lighthouse benchmark index was 4,139, 67% faster than this project's median of 2,486. CPU-bound metrics β TBT, TTI, main thread work β 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 FIELD
Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-04 → 2026-10-01), origin-level.
| Metric | Lab Simulated | Field | |||
|---|---|---|---|---|---|
| Value | Change / range | Trend | p75 | Distribution | |
| LCP CWV Largest Contentful Paint | 1.72 s good | β -257 ms (-13%) 1.10 s – 3.40 s | 1.36 s good | 92.3% 4.4% 3.3% | |
| INP CWV Interaction to Next Paint β field only, no lab run can measure it | n/a | — | 120 ms good | 88.6% 9.3% 2.2% | |
| CLS CWV Cumulative Layout Shift | 0.001 good | β +0.001 0 – 0.015 | 0 good | 98.8% 0.9% 0.3% | |
| TBT Total Blocking Time | 334 ms needs work | β +260 ms (+351.4%) 74 ms – 1.22 s | n/a | — | |
| FCP First Contentful Paint | 965 ms good | β -73 ms (-7%) 965 ms – 1.27 s | 1.37 s good | 85.1% 9% 5.9% | |
| Speed Index | 965 ms good | β -73 ms (-7%) 965 ms – 3.03 s | n/a | — | |
| TTFB Time to First Byte | 623 ms good | β +20 ms (+3.3%) 603 ms – 775 ms | 1.06 s needs work | 62.1% 28% 10% | |
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 1.26Γ the field p75 β real users likely have above-average hardware or network connectivity.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 196 kB | β -79.7 kB (-29.3%) significant 196 kB – 291 kB | |
| Requests | 26 | β no change 24 – 29 | |
| Third-party Weight | 0 B | β no change 0 B – 0 B | |
| Third-party CPU | 0 ms | β no change 0 ms – 0 ms | |
| Unused JS | 0 B | β no change 0 B – 0 B | |
| Unused CSS | 0 B | β no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| font | 49.1% | 96.3 kB | 1 | |
| image | 22.4% | 44.0 kB | 15 | |
| document | 12.8% | 25.2 kB | 1 | |
| stylesheet | 9.2% | 18.2 kB | 1 | |
| script | 5.6% | 11.0 kB | 3 | |
| other | 0.9% | 1.7 kB | 4 | |
| Total | 196 kB | 26 |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 1.37 s | β +483 ms (+54.6%) 886 ms – 3.12 s | |
| Long Tasks | 7 | β +6 (+600%) significant 1 – 7 | |
| DOM Elements | 811 | β +2 (+0.2%) 751 – 811 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | β no change 0 – 0 | |
| A11y Failures | 0 | β no change 0 – 0 | |
| A11y Failing Nodes | 0 | β no change 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| style layout | 51% | 704 ms | |
| other | 37% | 511 ms | |
| paint composite render | 6% | 82 ms | |
| script evaluation | 3% | 44 ms | |
| parse HTML | 2% | 22 ms | |
| garbage collection | 0% | 5 ms | |
| script parse compile | 0% | 2 ms | |
| Total | 1.37 s |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 924 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
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 | 1.34 s | 120 ms | 0 | 1.35 s | 1.05 s |
| 2026-09-19 | 1.41 s | 123 ms | 0 | 1.41 s | 1.12 s |
| 2026-09-12 | 1.16 s | 114 ms | 0 | 1.15 s | 907 ms |
| 2026-09-05 | 1.18 s | 116 ms | 0 | 1.17 s | 927 ms |
| 2026-08-29 | 1.17 s | 116 ms | 0 | 1.16 s | 925 ms |
| 2026-08-22 | 1.14 s | 115 ms | 0 | 1.14 s | 907 ms |
| 2026-04-11 β 2026-08-15 | No data β 19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 3, 2026, 7:39 AM UTC | 92 | 1.72 s | 0.001 | 334 ms | 196 kB | 3/3 | Β±8 | 4,139 +66% | 28.3s |
|
|
| Sep 26, 2026, 3:43 AM UTC | 99 | 1.98 s | 0 | 74 ms | 278 kB | 3/3 | Β±15 | 2,874 +16% | 29.5s |
|
|
| Sep 18, 2026, 11:03 PM UTC | 88 | 1.81 s | 0.001 | 450 ms | 200 kB | 3/3 | Β±10 | 2,482 0% | 39.3s |
|
|
| Sep 11, 2026, 8:32 PM UTC | 81 | 1.10 s | 0.004 | 768 ms | 274 kB | 3/3 | Β±1 | 2,481 0% | 39.2s |
|
|
| Sep 4, 2026, 6:09 PM UTC | 80 | 2.44 s | 0.013 | 723 ms | 269 kB | 3/3 | Β±10 | 2,333 -6% | 35.9s |
|
|
| Aug 28, 2026, 5:50 PM UTC | 70 | 3.40 s | 0.013 | 910 ms | 291 kB | 3/3 | Β±7 | 2,435 -2% | 39.5s |
|
|
| Aug 20, 2026, 8:27 PM UTC | 67 | 3.39 s | 0.015 | 1.22 s | 280 kB | 3/3 | Β±5 | 2,512 +1% | 44.6s |
|
Embed this score
Use this web component to show chrisburnell.com's scores on any website, updated whenever this instance re-measures. Donβt forget to bundle the speedlify2-score.js component code into your site!
<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://chrisburnell.com/"></speedlify2-score>