The State of Web Vitals

Session recording impact

Session-recording tools ranked by performance impact.

Field data PhoneDesktopAll Scope All sites Q2 2026 edition · Phone field outcomes
Metric LCP INP CLS
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
137ms
Best INP (p75)
Lucky Orange
The State of Web Vitals · Q2 2026 · 189,915 sites · phone field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by INP at p75, fastest first

# Provider INP p75 Passing Sites
1 Lucky Orange 137ms 90.5%
78
2 Hotjar 156ms 88.5%
4,462
3 Smartlook 159ms 85.1%
162
4 Microsoft Clarity 162ms 87.7%
8,476
5 Mouseflow 162ms 87.3%
304
6 Crazy Egg 167ms 86.0%
185
7 FullStory 171ms 81.1%
271
8 PostHog Replay 174ms 81.9%
283
9 Contentsquare 201ms 74.6%
591
The State of Web Vitals · Q2 2026 · 189,915 sites · phone field datacorewebvitals.io/state-of-cwv
3

Passing INP per provider which group passes the INP most often

ProviderSitesPassing INPp75
Inspectlet 0% 39 96% 136ms
Lucky Orange 0% 78 91% 137ms
Hotjar 2.3% 4,462 89% 156ms
Microsoft Clarity 4.5% 8,476 88% 162ms
Mouseflow 0.2% 304 87% 162ms
Crazy Egg 0.1% 185 86% 167ms
Smartlook 0.1% 162 85% 159ms
PostHog Replay 0.1% 283 82% 174ms
FullStory 0.1% 271 81% 171ms
LogRocket 0% 28 75% 196ms
Contentsquare 0.3% 591 75% 201ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site

89% of Hotjar sites pass INP. Contentsquare trails 14 points behind. computed

The State of Web Vitals · Q2 2026 · 189,915 sites · phone 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%
782.4s
88162ms
850.04
721.9s
541.2s
Hotjar 2.3%
762.4s
89156ms
860.04
692.0s
511.3s
Contentsquare 0.3%
702.7s
75201ms
800.08
682.0s
581.2s
Mouseflow 0.2%
752.5s
87162ms
870.04
741.8s
591.2s
PostHog Replay 0.1%
772.5s
82174ms
870.06
672.0s
421.3s
FullStory 0.1%
663.0s
81171ms
760.09
741.9s
551.1s
Crazy Egg 0.1%
712.6s
86167ms
830.04
682.0s
481.3s
Smartlook 0.1%
792.4s
85159ms
900.03
642.3s
471.3s
Lucky Orange 0%
802.3s
91137ms
800.04
801.6s
78704ms
Inspectlet 0%
882.2s
96136ms
760.04
681.9s
381.3s
LogRocket 0%
593.1s
75196ms
610.41
502.0s
671.0s
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.

Hotjar leads on INP: 89% of its sites pass. Contentsquare trails at 75%. computed

The State of Web Vitals · Q2 2026 · 189,915 sites · phone 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