heyflow.com
Ranks Overall #1,694 Built Awesome #1,090
Data from Oct 3, 2026, 11:37 PM UTC old Measured once a week · 7 runs since Aug 20, 2026
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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 FIELD
Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-04 → 2026-10-01), url-level.
| Metric | Lab Simulated | Field | |||
|---|---|---|---|---|---|
| Value | Change / range | Trend | p75 | Distribution | |
| LCP CWV Largest Contentful Paint | 20.11 s poor | ↑ +14345 ms (+249%) 5.76 s – 21.94 s | 2.49 s good | 75.4% 8.3% 16.4% | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | 450 ms needs work | 48.6% 30.6% 20.9% | |
| CLS CWV Cumulative Layout Shift | 0 good | → no change 0 – 0.030 | 0.020 good | 98.6% 0.8% 0.6% | |
| TBT Total Blocking Time | 1.68 s poor | ↑ +37 ms (+2.3%) 1.35 s – 1.94 s | n/a | — | |
| FCP First Contentful Paint | 1.33 s good | ↓ -9 ms (-0.7%) 1.10 s – 1.34 s | 2.02 s needs work | 70.7% 11.5% 17.9% | |
| Speed Index | 4.34 s needs work | ↓ -747 ms (-14.7%) 4.34 s – 7.73 s | n/a | — | |
| TTFB Time to First Byte | 645 ms good | ↑ +31 ms (+5%) 614 ms – 645 ms | 1.34 s needs work | 64.3% 15.6% 20.1% | |
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 8.06× the field p75 — real users likely have above-average hardware or network connectivity.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 8.89 MB | ↓ -659.9 kB (-7.1%) 8.01 MB – 15.51 MB | |
| Requests | 158 | ↑ +2 (+1.3%) 156 – 201 | |
| Third-party Weight | 3.65 MB | ↑ +19.7 kB (+0.6%) 3.61 MB – 6.94 MB | |
| Third-party CPU | 406 ms | ↓ -29 ms (-6.7%) 369 ms – 565 ms | |
| Unused JS | 719 kB | ↑ +8.8 kB (+1.3%) 574 kB – 732 kB | |
| Unused CSS | 18.1 kB | ↑ +68 B (+0.4%) 18.1 kB – 19.3 kB |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| image | 40% | 3.55 MB | 80 | |
| media | 38.5% | 3.42 MB | 1 | |
| script | 20% | 1.78 MB | 40 | |
| font | 0.8% | 67.2 kB | 2 | |
| document | 0.6% | 50.9 kB | 4 | |
| other | 0.2% | 18.9 kB | 30 | |
| Total | 8.89 MB | 158 |
Third parties 14 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Cloudinary | 2.58 MB | 0 ms | |
| Google Tag Manager | 337 kB | 49 ms | |
| 296 kB | 154 ms | ||
| Hubspot | 131 kB | 85 ms | |
| Usercentrics CMP | 94.0 kB | 14 ms | |
| All 14 | 3.65 MB | 406 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 10.57 s | ↓ -1667 ms (-13.6%) 10.57 s – 13.48 s | |
| Long Tasks | 20 | → no change 20 – 20 | |
| DOM Elements | 1,365 | ↑ +94 (+7.4%) significant 1,005 – 1,365 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 2 | → no change 1 – 2 | |
| A11y Failures | 3 | → no change 3 – 3 | |
| A11y Failing Nodes | 10 | ↑ +1 (+11.1%) 9 – 10 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| script evaluation | 36% | 3.75 s | |
| other | 25% | 2.60 s | |
| style layout | 22% | 2.31 s | |
| paint composite render | 10% | 1.05 s | |
| script parse compile | 6% | 640 ms | |
| garbage collection | 1% | 145 ms | |
| parse HTML | 1% | 70 ms | |
| Total | 10.57 s |
Axe violations axe-core 4.13.0, full rule set
2 violating nodes across 2 rules, 1716 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
serious
list— <ul> and <ol> must only directly contain <li>, <script> or <template> elements 1 nodeOffending element
-
.hero__reviews<ul class="hero__reviews">
-
-
serious
svg-img-alt— <svg> elements with an img or image role must have alternative text 1 nodeOffending element
-
svg[viewBox="0 0 28 32"]<svg viewBox="0 0 28 32" role="img">
-
Accessibility failures 3 of 29 audits
-
target-size— Touch targets do not have sufficient size or spacing. 8 nodes -
list— Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). 1 node -
svg-img-alt— SVG elements with an `img` role do not have an accessible text alternative 1 node
Best Practices failures 3 of 20 audits
-
third-party-cookies— Uses third-party cookies 17 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 7 items
SEO failures 1 of 10 audits
-
is-crawlable— Page is blocked from indexing 1 item
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 | 2.89 s | 448 ms | 0.020 | 2.16 s | 1.53 s |
| 2026-09-19 | 4.18 s | 441 ms | 0.030 | 3.24 s | 2.33 s |
| 2026-09-12 | 3.70 s | 415 ms | 0.020 | 2.86 s | 2.11 s |
| 2026-09-05 | 3.17 s | 432 ms | 0.020 | 2.32 s | 1.66 s |
| 2026-08-29 | 2.87 s | 462 ms | 0.020 | 2.12 s | 1.36 s |
| 2026-08-22 | 2.26 s | 493 ms | 0.020 | 1.74 s | 872 ms |
| 2026-08-15 | 2.35 s | 555 ms | 0.020 | 1.80 s | 862 ms |
| 2026-08-08 | 2.60 s | 495 ms | 0.020 | 1.87 s | 924 ms |
| 2026-08-01 | 2.48 s | 441 ms | 0.020 | 1.76 s | 907 ms |
| 2026-07-25 | 2.27 s | 467 ms | 0.020 | 1.73 s | 880 ms |
| 2026-07-18 | 2.77 s | 473 ms | 0.030 | 2.13 s | 1.38 s |
| 2026-07-11 | 2.37 s | 548 ms | 0.030 | 2.14 s | 1.35 s |
Runs
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 3, 2026, 11:37 PM UTC | 46 | 20.11 s | 0 | 1.68 s | 8.89 MB | 3/3 | ±7 | 2,467 -1% | 73.7s |
|
|
| Sep 26, 2026, 9:56 PM UTC | 48 | 5.76 s | 0 | 1.64 s | 9.57 MB | 3/3 | ±9 | 2,388 -4% | 65.8s |
|
|
| Sep 19, 2026, 7:16 PM UTC | 45 | 20.75 s | 0 | 1.71 s | 8.01 MB | 3/3 | ±5 | 2,490 0% | 74.4s |
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|
| Sep 12, 2026, 6:12 PM UTC | 42 | 8.72 s | 0 | 1.83 s | 11.44 MB | 3/3 | ±2 | 2,476 0% | 135.9s |
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| Sep 5, 2026, 3:54 PM UTC | 40 | 21.94 s | 0.028 | 1.94 s | 12.65 MB | 3/3 | ±7 | 2,511 +1% | 118.5s |
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| Aug 29, 2026, 12:29 PM UTC | 43 | 11.64 s | 0 | 1.35 s | 15.51 MB | 3/3 | ±3 | 2,389 -4% | 120.2s |
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| Aug 20, 2026, 11:25 PM UTC | 42 | 20.63 s | 0.030 | 1.57 s | 12.41 MB | 3/3 | ±7 | 2,482 0% | 65.2s |
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Embed this score
Use this web component to show heyflow.com's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site!
<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://heyflow.com/"></speedlify2-score>