Session recording impact

Session-recording tools ranked by performance impact.

Field data PhoneDesktopAll Scope All sites October 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
16,635
Sites in sample
Combined across all items
2.3s
Best LCP (p75)
Lucky Orange
The State of Web Vitals · October 2026 · 210,902 crawled sites · phone field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by LCP at p75, fastest first

# Provider LCP p75 Passing Sites
1 Lucky Orange 2.3s 79.0%
91
2 Smartlook 2.4s 78.4%
175
3 Microsoft Clarity 2.4s 78.4%
9,633
4 Hotjar 2.4s 76.3%
4,905
5 PostHog Replay 2.5s 76.8%
313
6 Mouseflow 2.5s 74.5%
328
7 Crazy Egg 2.5s 72.6%
210
8 Contentsquare 2.7s 69.5%
673
9 FullStory 2.8s 71.2%
307
The State of Web Vitals · October 2026 · 210,902 crawled sites · phone field datacorewebvitals.io/state-of-cwv
3

Passing LCP per provider which group passes the LCP most often

ProviderSitesPassing LCPp75
Inspectlet 0% 40 88% 2.2s
Lucky Orange 0% 91 79% 2.3s
Microsoft Clarity 4.6% 9,633 78% 2.4s
Smartlook 0.1% 175 78% 2.4s
PostHog Replay 0.1% 313 77% 2.5s
Hotjar 2.3% 4,905 76% 2.4s
Mouseflow 0.2% 328 75% 2.5s
Crazy Egg 0.1% 210 73% 2.5s
FullStory 0.1% 307 71% 2.8s
Contentsquare 0.3% 673 70% 2.7s
LogRocket 0% 31 55% 3.1s
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

78% of Microsoft Clarity sites pass LCP. Contentsquare trails 8 points behind, leaving 30% of its sites failing. computed

The State of Web Vitals · October 2026 · 210,902 crawled 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 4.6%
782.4s
87163ms
860.04
721.9s
541.2s
Hotjar 2.3%
762.4s
88157ms
850.04
692.0s
511.3s
Contentsquare 0.3%
702.7s
73205ms
800.08
692.0s
571.2s
Mouseflow 0.2%
752.5s
87161ms
870.04
731.8s
601.2s
PostHog Replay 0.1%
772.5s
80178ms
880.06
672.0s
431.3s
FullStory 0.1%
712.8s
82166ms
790.06
761.8s
551.1s
Crazy Egg 0.1%
732.5s
87163ms
820.04
702.0s
491.3s
Smartlook 0.1%
782.4s
84161ms
890.03
632.3s
501.2s
Lucky Orange 0%
792.3s
88144ms
810.04
791.6s
78704ms
Inspectlet 0%
882.2s
96136ms
760.04
681.9s
381.3s
LogRocket 0%
553.1s
68225ms
620.42
482.0s
671.1s
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.

Microsoft Clarity leads on LCP: 78% of its sites pass. Contentsquare trails at 70%. computed

The State of Web Vitals · October 2026 · 210,902 crawled sites · phone field datacorewebvitals.io/state-of-cwv
Related signals Search (6) → JS libraries (26) → Scheduling (3) → Push notifications (5) → 210,902 crawled sites with Chrome field data, representing millions of real page loads · How we measured