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
2.3s
Best LCP (p75)
Airship
The State of Web Vitals · Q2 2026 · 189,915 sites · phone field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by LCP at p75, fastest first
| # | Provider | LCP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Airship | 2.3s | 76.3% | 55 | |
| 2 | OneSignal | 2.8s | 70.1% | 341 | |
| 3 | Firebase Cloud Messaging | 3.2s | 64.1% | 207 |
The State of Web Vitals · Q2 2026 · 189,915 sites · phone field datacorewebvitals.io/state-of-cwv
3
Passing LCP per provider which group passes the LCP most often
ProviderSitesPassing LCPp75
Airship 0%
55
2.3s
PushEngage 0%
20
2.3s
Pushwoosh 0%
8
2.5s
OneSignal 0.2%
341
2.8s
Firebase Cloud Messaging 0.1%
207
3.2s
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
70% of OneSignal sites pass LCP. Firebase Cloud Messaging trails 6 points behind, leaving 36% of its sites failing. 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
OneSignal 0.2%
702.8s
83177ms
730.11
592.3s
531.3s
Firebase Cloud Messaging 0.1%
643.2s
89155ms
660.16
741.9s
661.0s
Airship 0%
762.3s
97160ms
550.22
741.8s
511.1s
PushEngage 0%
752.3s
69217ms
880.03
692.1s
201.6s
Pushwoosh 0%
712.5s
86183ms
860.06
712.0s
571.6s
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.
OneSignal leads on LCP: 70% of its sites pass. Firebase Cloud Messaging trails at 64%. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · phone 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.