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nselectricdev.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: −2.0 s on mobile.
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: −2.0 s on mobile.
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: −2.0 s on mobile.
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.
Forecasts, not measurements: measured gains × published studies — tap any underlined label for the source.
Load recording under mobile throttling: original left, WebSpeed Fast right.
Fastest quarter 56+ · you 55
Fastest quarter ≤ 4.3 s · you 13.3 s
Fastest quarter ≤ 1.2 s · you 1.8 s
Fastest quarter ≤ 5.3 s · you 16.9 s
Fastest quarter ≤ 1.1 s · you 2.3 s
Fastest quarter ≤ 1.6 MB · you 2.9 MB
Fastest quarter ≤ 1.8 MB · you 2.8 MB
Based on 107 Squarespace sites WebSpeed has measured, as they are, without our optimization. Cards marked “all platforms” compare with all 1115 sites we’ve measured, not just Squarespace ones. Updated 24 Sep 2026.
Speed
what the visitor sees| Metric | Now | Fast | Δ |
|---|---|---|---|
| PageSpeed scoreblends the five below | 55 | 66 | +11 |
| 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 | 13.3 s | 2.3 s | −83% |
| 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 | 16.9 s | 14.9 s | −12% |
| 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 | 13.3 s | 5.1 s | −62% |
| 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 | 90 ms | 200 ms | +137% |
| 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 | 67 ms | 17 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 | 2.4 s | 1.2 s | −51% |
Page weight
loaded during the test| Metric | Now | Fast | Δ |
|---|---|---|---|
| Files the browser downloaded during the test. | 82 | 80 | No change beyond run-to-run noise. |
| The page itself, before anything it references. | 277 KB | 265 KB | −16% |
| Scripts downloaded during the test. Fewer can mean deferred past the test window, not removed from the site. | 521.7 MB | 521.6 MB | No change beyond run-to-run noise. |
| Stylesheets downloaded during the test. | 10203 KB | 9208 KB | No change beyond run-to-run noise. |
| Web font files downloaded during the test. | 7265 KB | 7265 KB | No change beyond run-to-run noise. |
| Images downloaded during the test. Images below the fold may load later, after the test. | 8366 KB | 7550 KB | +50% |
| Third-partyother companies’ servers | |||
| Distinct third-party domains the page downloaded from — analytics, chat, embeds, fonts, CDNs. | 9 | 9 | No change beyond run-to-run noise. |
| Bytes downloaded from those third-party domains. | 2.8 MB | 3 MB | No change beyond run-to-run noise. |
Speed
what the visitor sees| Metric | Now | Fast | Δ |
|---|---|---|---|
| PageSpeed scoreblends the five below | 62 | 64 | +2 |
| 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 | 1.0 s | 0.6 s | −45% |
| 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 | 2.3 s | 2.5 s | +10% |
| 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 | 1.8 s | 1.7 s | No change beyond run-to-run noise. |
| 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 | 510 ms | 440 ms | −14% |
| 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 | 12 ms | 46 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 | 1.5 s | 1.7 s | No change beyond run-to-run noise. |
Page weight
loaded during the test| Metric | Now | Fast | Δ |
|---|---|---|---|
| Files the browser downloaded during the test. | 82 | 81 | No change beyond run-to-run noise. |
| The page itself, before anything it references. | 277 KB | 265 KB | −16% |
| Scripts downloaded during the test. Fewer can mean deferred past the test window, not removed from the site. | 521.6 MB | 521.6 MB | No change beyond run-to-run noise. |
| Stylesheets downloaded during the test. | 10209 KB | 9201 KB | No change beyond run-to-run noise. |
| Web font files downloaded during the test. | 7265 KB | 7265 KB | No change beyond run-to-run noise. |
| Images downloaded during the test. Images below the fold may load later, after the test. | 8322 KB | 8569 KB | +77% |
| Third-partyother companies’ servers | |||
| Distinct third-party domains the page downloaded from — analytics, chat, embeds, fonts, CDNs. | 9 | 9 | No change beyond run-to-run noise. |
| Bytes downloaded from those third-party domains. | 2.8 MB | 3 MB | No change beyond run-to-run noise. |
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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