Page views
19
24h
▼ 30% vs previous 24h
LCP · p75
1.52 s
95% good · 19 samples
▼ 2% vs previous 24h
INP · p75
221 ms
69% good · 13 samples
▲ 13% vs previous 24h
CLS · p75
0.04
84% good · 19 samples
▲ 179% vs previous 24h
FCP · p75
922 ms
100% good · 19 samples
▼ 31% vs previous 24h
TTFB · p75
522 ms
95% good · 19 samples
▼ 38% vs previous 24h
Happy page views
58%
5% unhappy · 19 rated
11% 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
Taps and clicks on this element respond slowly
#onetrust-accept-btn-handler
p75 INP is 221 ms over 5 page views, mostly on /articles/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
nav.toc > a.toc-link
p75 INP is 222 ms over 3 page views, mostly on /articles/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 →
This element makes the page jump as it loads
ul.product-grid
p75 CLS is 0.12 on the 3 page views where it shifted, mostly on /articles/0/.
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 0.13 on the 3 page views where it shifted, mostly on /articles/0/.
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 19 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 | 28 | 2.82 s | 222 ms | 0.04 |
| Desktop | 19 | 1.52 s | 221 ms | 0.04 |
| Tablet | 11 | 2.74 s | 95 ms | 0.00 |
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 | 18 | 1.28 | 31.1 s | 48% |
| Needs improvement | 1 | 0.00 | 0.2 s | 80% |
Biggest changes vs previous 24h
| Measure | Previous | Now | Change |
|---|---|---|---|
| p75 CLS | 0.02 | 0.04 | ▲ 179% |
| p75 LCP · Load delay | 520 ms | 191 ms | ▼ 63% |
| p75 TTFB · Connect | 43 ms | 21 ms | ▼ 50% |
| p75 LCP · Render delay | 263 ms | 131 ms | ▼ 50% |
| p75 TTFB · TLS | 53 ms | 27 ms | ▼ 49% |
| p75 TTFB | 840 ms | 522 ms | ▼ 38% |
| p75 FCP | 1.34 s | 922 ms | ▼ 31% |
| p75 TTFB · Server wait | 703 ms | 519 ms | ▼ 26% |
| Avg scroll depth | 62% | 49% | ▼ 21% |
| p75 HTML download | 97 ms | 83 ms | ▼ 15% |
| p75 LCP · Load time | 649 ms | 564 ms | ▼ 13% |
| p75 INP | 195 ms | 221 ms | ▲ 13% |