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clickup.com loads faster with WebSpeed
Measured PageSpeed before and after WebSpeed optimization — no plugins, no migration.
Speed Index from a single check. Repeat checks of the same page typically differ by around 30%, so read the two times as a direction, not a precise multiplier.
From the measured LCP gain: −11.2 s.
Core Web Vitals are a Google ranking signal, but work as a “tiebreaker” — they matter most when two pages are roughly equal in relevance and content. The biggest SEO benefit comes from moving out of the Poor zone (score < 50).
From the measured LCP gain: −11.2 s.
Google / Deloitte (2019): 0.1 s improvement → +8% conversions in retail. Portent: each extra second of load time reduces conversion rate ~4%.
From the measured LCP gain: −11.2 s.
Based on Google data: pages loading in 3 s vs 1 s show ~32% higher bounce rate. Estimate scales proportionally to LCP improvement and is site-specific.
From the measured page weight: ≈ 6.8 → 3.3 g per visit.
Transferred bytes × ≈0.5 g of CO₂ per MB, a common average for networks and devices. The real figure depends on the hosting and the visitor’s connection.
Forecasts, not measurements: measured gains × published studies — tap any underlined label for the source.
Fastest quarter 70+ · you 28
Fastest quarter 93+ · you 34
Fastest quarter ≤ 4.3 s · you 16.1 s
Fastest quarter ≤ 1.2 s · you 4.3 s
Fastest quarter ≤ 5.3 s · you 37.5 s
Fastest quarter ≤ 1.1 s · you 4.5 s
Fastest quarter ≤ 1.6 MB · you 13.7 MB
Fastest quarter ≤ 1.8 MB · you 13 MB
Based on 1115 sites WebSpeed has measured, across every platform, as they are, without our optimization. Updated 24 Sep 2026.
Speed
what the visitor sees| Metric | Now | Fast | Δ |
|---|---|---|---|
| PageSpeed scoreblends the five below | 28 | 27 | −1 |
| First Contentful Paint. The moment the browser renders the first piece of real content — the first sign to the visitor that the page is loading.≤ 1.8s | 14.7 s | 5.3 s | −64% |
| Largest Contentful Paint. The time it takes for the largest image or text block in the viewport to render — one of Google's three Core Web Vitals.≤ 2.5s | 37.5 s | 17.9 s | −52% |
| How quickly the visible part of the page fills in during load, averaged over time — a lab metric that rewards showing content sooner.≤ 3.4s | 16.1 s | 13.1 s | −19% |
| Total Blocking Time. The total time the main thread was blocked by long tasks during load — the lab metric that stands in for real-world responsiveness.≤ 200ms | 1,830 ms | 2,500 ms | +37% |
| Cumulative Layout Shift. A score for how much visible content unexpectedly jumps around while the page loads — one of Google's three Core Web Vitals.≤ 0.1 | 0 | 0 | No change beyond run-to-run noise. |
| LCP breakdownobserved load, no throttling | |||
| What the largest visible element was — an image or a block of text. The two are sped up by different means. | Text | Text | same |
| Time until the first byte of the HTML arrived.TTFB | 71 ms | 98 ms | No change beyond run-to-run noise. |
| Time between the resource being ready and the element being painted — blocked by CSS, fonts or scripts.until it is painted | 2.3 s | 3.6 s | +57% |
Page weight
loaded during the test| Metric | Now | Fast | Δ |
|---|---|---|---|
| Files the browser downloaded during the test. | 209 | 215 | No change beyond run-to-run noise. |
| The page itself, before anything it references. | 11.1 MB | 1347 KB | −69% |
| Scripts downloaded during the test. Fewer can mean deferred past the test window, not removed from the site. | 806.4 MB | 833.4 MB | −48% |
| Stylesheets downloaded during the test. | 81.1 MB | 8201 KB | −82% |
| Web font files downloaded during the test. | 4168 KB | 4168 KB | No change beyond run-to-run noise. |
| Images downloaded during the test. Images below the fold may load later, after the test. | 561.8 MB | 571.4 MB | −21% |
| Third-partyother companies’ servers | |||
| Distinct third-party domains the page downloaded from — analytics, chat, embeds, fonts, CDNs. | 9 | 11 | +2 |
| Bytes downloaded from those third-party domains. | 592 KB | 1.3 MB | +131% |
Speed
what the visitor sees| Metric | Now | Fast | Δ |
|---|---|---|---|
| PageSpeed scoreblends the five below | 34 | 53 | +19 |
| First Contentful Paint. The moment the browser renders the first piece of real content — the first sign to the visitor that the page is loading.≤ 1.8s | 2.5 s | 0.9 s | −65% |
| Largest Contentful Paint. The time it takes for the largest image or text block in the viewport to render — one of Google's three Core Web Vitals.≤ 2.5s | 4.5 s | 1.7 s | −63% |
| How quickly the visible part of the page fills in during load, averaged over time — a lab metric that rewards showing content sooner.≤ 3.4s | 4.3 s | 5.7 s | +31% |
| Total Blocking Time. The total time the main thread was blocked by long tasks during load — the lab metric that stands in for real-world responsiveness.≤ 200ms | 740 ms | 3,990 ms | +3.3 s |
| Cumulative Layout Shift. A score for how much visible content unexpectedly jumps around while the page loads — one of Google's three Core Web Vitals.≤ 0.1 | 0.026 | 0 | −0.03 |
| LCP breakdownobserved load, no throttling | |||
| What the largest visible element was — an image or a block of text. The two are sped up by different means. | Text | Text | same |
| Time until the first byte of the HTML arrived.TTFB | 79 ms | 191 ms | +112 ms |
| Time between the resource being ready and the element being painted — blocked by CSS, fonts or scripts.until it is painted | 557 ms | 1.0 s | +88% |
Page weight
loaded during the test| Metric | Now | Fast | Δ |
|---|---|---|---|
| Files the browser downloaded during the test. | 218 | 215 | No change beyond run-to-run noise. |
| The page itself, before anything it references. | 11.1 MB | 1347 KB | −69% |
| Scripts downloaded during the test. Fewer can mean deferred past the test window, not removed from the site. | 707.6 MB | 662.8 MB | −62% |
| Stylesheets downloaded during the test. | 81.1 MB | 8201 KB | −82% |
| Web font files downloaded during the test. | 6605 KB | 8510 KB | −16% |
| Images downloaded during the test. Images below the fold may load later, after the test. | 1001.8 MB | 1001.7 MB | No change beyond run-to-run noise. |
| Third-partyother companies’ servers | |||
| Distinct third-party domains the page downloaded from — analytics, chat, embeds, fonts, CDNs. | 12 | 11 | No change beyond run-to-run noise. |
| Bytes downloaded from those third-party domains. | 657 KB | 1.3 MB | +108% |
PageSpeed scores are measured by Google PageSpeed Insights and are not guaranteed: they vary run to run and depend on network, device and third-party code.
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