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
16,861
Sites in sample
Combined across all items
2.0s
Best LCP (p75)
Lucky Orange
The State of Web Vitals · November 2026 · 213,971 crawled 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 | 82.0% | 93 | |
| 2 | Microsoft Clarity | 2.1s | 85.5% | 9,778 | |
| 3 | Smartlook | 2.1s | 83.0% | 177 | |
| 4 | Hotjar | 2.1s | 84.8% | 4,956 | |
| 5 | PostHog Replay | 2.1s | 82.9% | 317 | |
| 6 | Mouseflow | 2.1s | 86.8% | 333 | |
| 7 | Crazy Egg | 2.2s | 84.2% | 212 | |
| 8 | Contentsquare | 2.4s | 78.2% | 683 | |
| 9 | FullStory | 2.8s | 70.3% | 312 |
The State of Web Vitals · November 2026 · 213,971 crawled 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% 333 2.1s
Inspectlet 0% 40 1.8s
Microsoft Clarity 4.6% 9,778 2.1s
Hotjar 2.3% 4,956 2.1s
Crazy Egg 0.1% 212 2.2s
Smartlook 0.1% 177 2.1s
PostHog Replay 0.1% 317 2.1s
Lucky Orange 0% 93 2.0s
Contentsquare 0.3% 683 2.4s
FullStory 0.1% 312 2.8s
LogRocket 0% 31 2.6s
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 17 points behind, leaving 30% of its sites failing. computed
The State of Web Vitals · November 2026 · 213,971 crawled 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 4.6%
862.1s
9882ms
760.10
811.6s
601.1s
Hotjar 2.3%
852.1s
9978ms
750.11
791.6s
571.2s
Contentsquare 0.3%
782.4s
96103ms
730.11
781.7s
621.1s
Mouseflow 0.2%
872.1s
9982ms
720.11
811.6s
641.1s
PostHog Replay 0.1%
832.1s
9993ms
860.06
821.6s
611.1s
FullStory 0.1%
702.8s
8995ms
670.19
771.8s
571.1s
Crazy Egg 0.1%
842.2s
9982ms
750.11
801.7s
621.1s
Smartlook 0.1%
832.1s
9873ms
760.10
771.7s
441.2s
Lucky Orange 0%
822.0s
10077ms
780.08
781.7s
77730ms
Inspectlet 0%
861.8s
9572ms
730.11
821.3s
671.1s
LogRocket 0%
682.6s
95119ms
680.13
771.8s
68858ms
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 70%. computed
The State of Web Vitals · November 2026 · 213,971 crawled sites · desktop field datacorewebvitals.io/state-of-cwv
Related signals Search (6) → JS libraries (26) → Scheduling (3) → Push notifications (5) → 213,971 crawled sites with Chrome field data, representing millions of real page loads · How we measured
213,971 crawled sites with Chrome field data, representing millions of real page loads. How we measured.