Page views
47
7d
▼ 22% vs previous 7d
LCP · p75
1.79 s
91% good · 47 samples
▼ 4% vs previous 7d
INP · p75
222 ms
74% good · 27 samples
▲ 23% vs previous 7d
CLS · p75
0.05
89% good · 47 samples
▲ 140% vs previous 7d
FCP · p75
1.34 s
87% good · 47 samples
▼ 8% vs previous 7d
TTFB · p75
658 ms
79% good · 47 samples
▼ 17% vs previous 7d
Happy page views
72%
6% unhappy · 47 rated
What to fix first
INP got 23% worse than the previous 7d
p75 INP is now 222 ms. The Vitals tab shows when it changed and which pages it changed on.
INP over time →
CLS got 140% worse than the previous 7d
p75 CLS is now 0.05. The Vitals tab shows when it changed and which pages it changed on.
CLS over time →
Taps and clicks on this element respond slowly
nav.toc > a.toc-link
p75 INP is 267 ms over 6 page views, mostly on /articles/12/. 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 351 ms over 4 page views, mostly on /articles/12/. 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 0.13 on the 4 page views where it shifted, mostly on /articles/12/.
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 →
Taps and clicks on this element respond slowly
div.gallery > button.next
p75 INP is 200 ms over 3 page views, mostly on /articles/12/. 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 →
1 more finding
This element makes the page jump as it loads
#onetrust-banner-sdk
p75 CLS is 0.11 on the 3 page views where it shifted, mostly on /articles/12/.
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 47 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 | 21 | 1.81 s | 329 ms | 0.05 |
| Desktop | 18 | 1.17 s | 128 ms | 0.01 |
| Tablet | 8 | 1.94 s | 251 ms | 0.08 |
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 | 43 | 1.28 | 30.3 s | 58% |
| Needs improvement | 2 | 0.50 | 12.0 s | 42% |
| Poor | 2 | 0.50 | 3.4 s | 27% |
Biggest changes vs previous 7d
| Measure | Previous | Now | Change |
|---|---|---|---|
| p75 CLS | 0.02 | 0.05 | ▲ 140% |
| p75 LCP · Render delay | 343 ms | 111 ms | ▼ 68% |
| p75 TTFB · TLS | 65 ms | 37 ms | ▼ 43% |
| p75 TTFB · Connect | 54 ms | 38 ms | ▼ 29% |
| p75 INP · Presentation | 54 ms | 67 ms | ▲ 23% |
| p75 INP · Processing | 81 ms | 100 ms | ▲ 23% |
| p75 INP | 181 ms | 222 ms | ▲ 23% |
| p75 INP · Input delay | 45 ms | 56 ms | ▲ 23% |
| p75 TTFB | 794 ms | 658 ms | ▼ 17% |
| Avg engaged time | 32.9 s | 28.3 s | ▼ 14% |
| p75 FCP | 1.45 s | 1.34 s | ▼ 8% |
| p75 TTFB · Server wait | 655 ms | 608 ms | ▼ 7% |