Page views
400
24h
▼ 24% vs previous 24h
LCP · p75
2.11 s
81% good · 400 samples
▲ 2% vs previous 24h
INP · p75
267 ms
63% good · 247 samples
▼ 1% vs previous 24h
CLS · p75
0.03
92% good · 400 samples
▼ 6% vs previous 24h
FCP · p75
1.59 s
80% good · 400 samples
▼ 5% vs previous 24h
TTFB · p75
868 ms
72% good · 400 samples
▼ 3% vs previous 24h
Happy page views
58%
16% unhappy · 400 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 75% fewer clicks than ones that loaded in under 2.5 s. Based on 37 slow page views across 1 page type.
Compare fast and slow page views →
Key presses in this element respond slowly
#search_input
p75 INP is 316 ms over 37 page views, mostly on /articles/234/. 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
button.add-to-cart
p75 INP is 286 ms over 34 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
#onetrust-accept-btn-handler
p75 INP is 230 ms over 42 page views, mostly on /articles/42/. Most of the time goes on running the event handler. 2 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 →
This element makes the page jump as it loads
header.site-header
p75 CLS is 0.12 on the 48 page views where it shifted, mostly on /articles/160/.
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 →
Trend
By device
| Device | Page views | p75 LCP | p75 INP | p75 CLS |
|---|---|---|---|---|
| Mobile | 400 | 2.11 s | 267 ms | 0.03 |
| Desktop | 308 | 1.37 s | 157 ms | 0.04 |
| Tablet | 96 | 2.17 s | 250 ms | 0.01 |
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 | 322 | 1.72 | 38.1 s | 58% |
| Needs improvement | 41 | 0.76 | 30.3 s | 57% |
| Poor | 37 | 0.43 | 16.5 s | 40% |
Biggest changes vs previous 24h
| Measure | Previous | Now | Change |
|---|---|---|---|
| p75 LCP · Render delay | 301 ms | 348 ms | ▲ 16% |
| Avg engaged time | 31.2 s | 35.3 s | ▲ 13% |
| p75 LCP · Load time | 747 ms | 816 ms | ▲ 9% |
| p75 TTFB · Server wait | 757 ms | 722 ms | ▼ 5% |
| p75 FCP | 1.67 s | 1.59 s | ▼ 5% |
| p75 LCP · Load delay | 662 ms | 633 ms | ▼ 4% |
| p75 TTFB | 895 ms | 868 ms | ▼ 3% |