Page views
7.6k
7d
▼ 10% vs previous 7d
LCP · p75
2.01 s
83% good · 7.6k samples
▲ 1% vs previous 7d
INP · p75
220 ms
72% good · 4.9k samples
▲ 3% vs previous 7d
CLS · p75
0.03
89% good · 7.6k samples
▼ 5% vs previous 7d
FCP · p75
1.64 s
79% good · 7.6k samples
▲ 1% vs previous 7d
TTFB · p75
902 ms
70% good · 7.6k samples
± 0% vs previous 7d
Happy page views
61%
13% unhappy · 7.6k rated
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 57% less engaged time and 78% fewer clicks than ones that loaded in under 2.5 s. Based on 576 slow page views across 5 page types.
Compare fast and slow page views →
Mobile visitors get a much slower INP
p75 INP is 268 ms on mobile against 151 ms on desktop. Mobile is 50% 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 212 ms over 1265 page views, mostly on /. 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 →
This element makes the page jump as it loads
header.site-header
p75 CLS is 0.10 on the 807 page views where it shifted, mostly on /search/.
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 0.11 on the 735 page views where it shifted, mostly on /.
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
ul.product-grid
p75 CLS is 0.11 on the 744 page views where it shifted, mostly on /. 1 more element that shifts is in the Vitals tab.
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 →
3 more findings
/search/ pages are slow to show their main content
p75 LCP is 2.57 s over 769 full page loads; 10% took over 4 s. Most of the time goes on waiting for the server.
Try: Most of the time passes before the HTML arrives: cache pages at the edge/CDN or speed up the server.
LCP by page and element →
Taps and clicks on this element respond slowly
button.add-to-cart
p75 INP is 224 ms over 621 page views, mostly on /search/. 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 236 ms over 597 page views, mostly on /search/. Most of the time goes on running the event handler. 4 more slow elements are 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 →
Trend
By device
| Device | Page views | p75 LCP | p75 INP | p75 CLS |
|---|---|---|---|---|
| Mobile | 3.8k | 2.24 s | 268 ms | 0.03 |
| Desktop | 2.8k | 1.58 s | 151 ms | 0.03 |
| Tablet | 976 | 2.29 s | 253 ms | 0.03 |
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 | 6.3k | 1.72 | 34.8 s | 57% |
| Needs improvement | 715 | 0.85 | 24.9 s | 57% |
| Poor | 576 | 0.38 | 14.9 s | 38% |
Biggest changes vs previous 7d
| Measure | Previous | Now | Change |
|---|---|---|---|
| p75 LCP · Load delay | 650 ms | 635 ms | ▼ 2% |