Push notifications impact
Performance impact by push_notifications provider.
1
At a glance the headline numbers for Push notifications impact
Performance impact by push_notifications provider.
3
Providers ranked
After min-sites filter
603
Sites in sample
Combined across all items
2.0s
Best LCP (p75)
Airship
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 | Airship | 2.0s | 87.2% | 55 | |
| 2 | Firebase Cloud Messaging | 2.0s | 85.3% | 207 | |
| 3 | OneSignal | 2.3s | 78.8% | 341 |
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
Airship 0%
55
2.0s
PushEngage 0%
20
1.8s
Firebase Cloud Messaging 0.1%
207
2.0s
OneSignal 0.2%
341
2.3s
Pushwoosh 0%
8
2.4s
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
85% of Firebase Cloud Messaging sites pass LCP. OneSignal trails 6 points behind. 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
OneSignal 0.2%
792.3s
9784ms
680.12
731.8s
451.3s
Firebase Cloud Messaging 0.1%
852.0s
9878ms
660.13
861.5s
68919ms
Airship 0%
872.0s
10079ms
590.15
871.4s
571.1s
PushEngage 0%
871.8s
9387ms
730.11
801.5s
361.0s
Pushwoosh 0%
712.4s
10069ms
430.12
711.8s
431.2s
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.
Firebase Cloud Messaging leads on LCP: 85% of its sites pass. OneSignal trails at 79%. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · desktop field datacorewebvitals.io/state-of-cwv
Related signals
E-commerce (14) →
A/B testing (10) →
Video (7) →
Maps (4) →
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.