Page views
211
7d
▼ 12% vs previous 7d
LCP · p75
1.80 s
84% good · 211 samples
▼ 9% vs previous 7d
INP · p75
236 ms
70% good · 150 samples
▼ 5% vs previous 7d
CLS · p75
0.04
88% good · 211 samples
▲ 53% vs previous 7d
FCP · p75
1.48 s
85% good · 211 samples
▼ 2% vs previous 7d
TTFB · p75
754 ms
78% good · 211 samples
▼ 7% vs previous 7d
Happy page views
59%
17% unhappy · 211 rated
10% of these page views were in-app (soft) navigations. Those report INP and CLS, but browsers only measure LCP, FCP and TTFB on full page loads, so those three cover fewer page views.
What to fix first
Slow page loads cost you engagement
Comparing like with like (the same page type), page views whose main content took over 4 s got 49% less engaged time and 78% fewer clicks than ones that loaded in under 2.5 s. Based on 18 slow page views across 1 page type.
Compare fast and slow page views →
CLS got 53% worse than the previous 7d
p75 CLS is now 0.04. The Vitals tab shows when it changed and which pages it changed on.
CLS over time →
Mobile visitors get a much slower INP
p75 INP is 307 ms on mobile against 153 ms on desktop. Mobile is 52% of your page views.
Try: Test on a real mid-range phone or with CPU throttling: big images, heavy JavaScript and third-party scripts cost far more there.
INP by device →
Taps and clicks on this element respond slowly
#onetrust-accept-btn-handler
p75 INP is 300 ms over 38 page views, mostly on /p/sku-0/. Most of the time goes on running the event handler.
Try: The event handler itself is slow: do less work in it, or yield (scheduler.yield / setTimeout) before the heavy part.
INP by element →
Taps and clicks on this element respond slowly
div.related-articles > a
p75 INP is 248 ms over 27 page views, mostly on /p/sku-7/. Most of the time goes on running the event handler.
Try: The event handler itself is slow: do less work in it, or yield (scheduler.yield / setTimeout) before the heavy part.
INP by element →
Taps and clicks on this element respond slowly
nav.toc > a.toc-link
p75 INP is 214 ms over 20 page views, mostly on /p/sku-0/. Most of the time goes on running the event handler. 1 more slow element is in the Vitals tab.
Try: The event handler itself is slow: do less work in it, or yield (scheduler.yield / setTimeout) before the heavy part.
INP by element →
2 more findings
This element makes the page jump as it loads
ul.product-grid
p75 CLS is 0.11 on the 25 page views where it shifted, mostly on /p/sku-51/.
Try: Reserve its space before it arrives: width and height (or aspect-ratio) on images and embeds, a min-height for content inserted later, and font-display with matched fallback metrics for web fonts.
CLS by element →
This element makes the page jump as it loads
#onetrust-banner-sdk
p75 CLS is 0.10 on the 27 page views where it shifted, mostly on /p/sku-48/.
Try: Reserve its space before it arrives: width and height (or aspect-ratio) on images and embeds, a min-height for content inserted later, and font-display with matched fallback metrics for web fonts.
CLS by element →
Based on 211 page views. Findings need at least 5 measured page views each, so more show up as traffic grows (try the 30d range).
Trend
By device
| Device | Page views | p75 LCP | p75 INP | p75 CLS |
|---|---|---|---|---|
| Mobile | 110 | 2.13 s | 307 ms | 0.04 |
| Desktop | 69 | 1.18 s | 153 ms | 0.05 |
| Tablet | 32 | 1.69 s | 176 ms | 0.04 |
Does speed cost engagement?
Page views grouped by their own LCP. If slower pages get fewer clicks and less reading, that's the cost of slowness.
| LCP | Page views | Clicks per view | Engaged time | Avg scroll |
|---|---|---|---|---|
| Good | 178 | 1.75 | 33.8 s | 56% |
| Needs improvement | 15 | 0.60 | 17.7 s | 61% |
| Poor | 18 | 0.39 | 17.2 s | 40% |
Biggest changes vs previous 7d
| Measure | Previous | Now | Change |
|---|---|---|---|
| p75 CLS | 0.03 | 0.04 | ▲ 53% |
| p75 LCP · Render delay | 343 ms | 258 ms | ▼ 25% |
| p75 TTFB · TLS | 73 ms | 57 ms | ▼ 21% |
| p75 TTFB · Connect | 65 ms | 53 ms | ▼ 19% |
| p75 LCP · Load time | 710 ms | 589 ms | ▼ 17% |
| p75 LCP · Load delay | 590 ms | 686 ms | ▲ 16% |
| Avg engaged time | 35.0 s | 31.2 s | ▼ 11% |
| p75 TTFB · Server wait | 671 ms | 609 ms | ▼ 9% |
| p75 LCP | 1.98 s | 1.80 s | ▼ 9% |
| p75 TTFB | 811 ms | 754 ms | ▼ 7% |
| p75 INP | 248 ms | 236 ms | ▼ 5% |
| p75 FCP | 1.52 s | 1.48 s | ▼ 2% |