1
At a glance the headline numbers for Performance services impact
Performance impact by performance provider.
8
Providers ranked
After min-sites filter
17,376
Sites in sample
Combined across all items
2.2s
Best LCP (p75)
LiteSpeed Cache
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by LCP at p75, fastest first
| # | Provider | LCP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | LiteSpeed Cache | 2.2s | 84.0% | 4,480 | |
| 2 | NitroPack | 2.2s | 81.1% | 189 | |
| 3 | FlyingPress | 2.3s | 82.7% | 200 | |
| 4 | WP Rocket | 2.3s | 79.6% | 5,098 | |
| 5 | W3 Total Cache | 2.6s | 73.2% | 315 | |
| 6 | Cloudflare APO | 2.6s | 70.6% | 1,100 | |
| 7 | WP Fastest Cache | 2.7s | 70.3% | 2,240 | |
| 8 | Autoptimize | 2.8s | 68.4% | 3,754 |
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
3
Passing LCP per provider which group passes the LCP most often
ProviderSitesPassing LCPp75
LiteSpeed Cache 2.4%
4,480
2.2s
FlyingPress 0.1%
200
2.3s
NitroPack 0.1%
189
2.2s
WP Rocket 2.7%
5,098
2.3s
W3 Total Cache 0.2%
315
2.6s
Cloudflare APO 0.6%
1,100
2.6s
WP Fastest Cache 1.2%
2,240
2.7s
Autoptimize 2%
3,754
2.8s
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
84% of LiteSpeed Cache sites pass LCP. Autoptimize trails 16 points behind, leaving 32% of its sites failing. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices 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
WP Rocket 2.7%
802.3s
97114ms
880.05
711.9s
461.6s
LiteSpeed Cache 2.4%
842.2s
98102ms
890.04
771.7s
531.3s
Autoptimize 2%
682.8s
98111ms
890.04
582.3s
281.9s
WP Fastest Cache 1.2%
702.7s
98104ms
860.04
622.3s
421.8s
Cloudflare APO 0.6%
712.6s
96115ms
880.05
612.3s
341.8s
W3 Total Cache 0.2%
732.6s
97109ms
880.05
632.2s
381.7s
FlyingPress 0.1%
832.3s
98115ms
880.05
731.9s
541.3s
NitroPack 0.1%
812.2s
97113ms
890.05
741.8s
381.5s
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.
LiteSpeed Cache leads on LCP: 84% of its sites pass. Autoptimize trails at 68%. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · all devices field datacorewebvitals.io/state-of-cwv
Related signals
Analytics (20) →
Reviews (8) →
Maps (4) →
Consent platforms (16) →
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.