Session recording impact
Session-recording tools ranked by performance impact.
1
At a glance the headline numbers for Session recording impact
Session-recording tools ranked by performance impact.
9
Providers ranked
After min-sites filter
14,812
Sites in sample
Combined across all items
2.0s
Best LCP (p75)
Lucky Orange
The State of Web Vitals · Q2 2026 · 189,915 sites · desktop field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by LCP at p75, fastest first
| # | Provider | LCP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Lucky Orange | 2.0s | 81.8% | 78 | |
| 2 | Microsoft Clarity | 2.1s | 85.1% | 8,476 | |
| 3 | Mouseflow | 2.1s | 86.9% | 304 | |
| 4 | Hotjar | 2.1s | 85.0% | 4,462 | |
| 5 | PostHog Replay | 2.1s | 81.6% | 283 | |
| 6 | Smartlook | 2.2s | 82.4% | 162 | |
| 7 | Crazy Egg | 2.3s | 82.9% | 185 | |
| 8 | Contentsquare | 2.4s | 78.8% | 591 | |
| 9 | FullStory | 3.0s | 64.3% | 271 |
The State of Web Vitals · Q2 2026 · 189,915 sites · desktop field datacorewebvitals.io/state-of-cwv
3
Passing LCP per provider which group passes the LCP most often
ProviderSitesPassing LCPp75
Mouseflow 0.2%
304
2.1s
Inspectlet 0%
39
1.8s
Microsoft Clarity 4.5%
8,476
2.1s
Hotjar 2.3%
4,462
2.1s
Crazy Egg 0.1%
185
2.3s
Smartlook 0.1%
162
2.2s
Lucky Orange 0%
78
2.0s
PostHog Replay 0.1%
283
2.1s
Contentsquare 0.3%
591
2.4s
LogRocket 0%
28
2.7s
FullStory 0.1%
271
3.0s
Good
Needs Improvement
Poor
Sorted best-passing first · median colored by its own rating · pass = good LCP (2.5s at p75) · one value per site
87% of Mouseflow sites pass LCP. FullStory trails 23 points behind, leaving 36% of its sites failing. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · desktop field datacorewebvitals.io/state-of-cwv
4
All five vitals at once the whole category without toggling - cell is the pass rate, small number the p75
LCP
INP
CLS
FCP
TTFB
Microsoft Clarity 4.5%
852.1s
9881ms
760.10
811.6s
601.2s
Hotjar 2.3%
852.1s
9978ms
750.10
791.6s
581.2s
Contentsquare 0.3%
792.4s
9797ms
750.11
791.7s
621.1s
Mouseflow 0.2%
872.1s
10082ms
710.11
821.6s
631.1s
PostHog Replay 0.1%
822.1s
9990ms
850.07
821.6s
621.0s
FullStory 0.1%
643.0s
87103ms
620.21
741.8s
571.1s
Crazy Egg 0.1%
832.3s
9981ms
740.11
791.7s
591.2s
Smartlook 0.1%
822.2s
9869ms
760.10
771.7s
421.3s
Lucky Orange 0%
822.0s
10067ms
800.08
801.7s
79724ms
Inspectlet 0%
861.8s
9572ms
730.11
821.3s
671.1s
LogRocket 0%
682.7s
100102ms
680.13
741.9s
68853ms
60%95%+ passing
Cell: pass rate, small number = p75 · faded rows: under 100 sites
One row per provider, one column per vital - the cell is the share of sites passing, the small number the p75. No toggling needed to see where the category actually differs.
Mouseflow leads on LCP: 87% of its sites pass. FullStory trails at 64%. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · desktop field datacorewebvitals.io/state-of-cwv
Related signals
Search (5) →
JS libraries (23) →
Scheduling (3) →
Push notifications (5) →
Chrome field data from 189,915 sites, representing millions of real page loads · How we measured
Chrome field data from 189,915 sites, representing millions of real page loads. How we measured.