Aggregate PageSpeed/Lighthouse snapshots of WordPress. Mobile-first by default, desktop alongside. Updated continuously.
Note: Lab data ≠ field data. These are PSI lab scores.
Total PSI Checks
140,896
Total WordPress Sites
5,304,685
Avg Lighthouse (Mobile, 30d)
60
Avg Lighthouse (Desktop, 30d)
76
Avg L.H.
60
Avg LCP
11.9s
Avg INP
143 ms
Avg CLS
0.10
Avg TBT
246 ms
Avg FCP
4.1s
Avg TTFB
119 ms
% CWV Pass
1%
Per-day averages across all measured sites.
| Date | Sites | Avg Lighthouse | Avg LCP | Avg INP | Avg CLS | Avg TBT | Avg FCP | Avg TTFB | % CWV Pass |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-25 | 1152 | 58 | 12.7s | 135 ms | 0.11 | 223 ms | 4.2s | 119 ms | 1% |
| 2025-12-24 | 1160 | 61 | 12.1s | 135 ms | 0.10 | 196 ms | 4.0s | 112 ms | 2% |
| 2025-12-23 | 1159 | 59 | 12.3s | 142 ms | 0.09 | 232 ms | 4.3s | 120 ms | 1% |
| 2025-12-22 | 1140 | 58 | 12.7s | 141 ms | 0.10 | 216 ms | 4.3s | 117 ms | 1% |
| 2025-12-21 | 1165 | 59 | 11.8s | 145 ms | 0.09 | 251 ms | 4.3s | 109 ms | 0% |
| 2025-12-20 | 1164 | 59 | 11.9s | 140 ms | 0.10 | 254 ms | 4.3s | 112 ms | 1% |
| 2025-12-19 | 1081 | 57 | 12.7s | 147 ms | 0.10 | 296 ms | 4.3s | 111 ms | 1% |
| 2025-12-18 | 1162 | 59 | 12.5s | 141 ms | 0.09 | 202 ms | 4.1s | 98 ms | 1% |
| 2025-12-17 | 1144 | 60 | 12.0s | 160 ms | 0.08 | 278 ms | 4.2s | 114 ms | 1% |
| 2025-12-16 | 1115 | 58 | 12.9s | 163 ms | 0.09 | 320 ms | 4.1s | 122 ms | 1% |
| 2025-12-15 | 1136 | 60 | 11.6s | 141 ms | 0.09 | 226 ms | 3.8s | 133 ms | 1% |
| 2025-12-14 | 1127 | 59 | 12.1s | 141 ms | 0.09 | 275 ms | 4.1s | 112 ms | 1% |
| 2025-12-13 | 1137 | 58 | 12.2s | 151 ms | 0.10 | 269 ms | 4.3s | 128 ms | 1% |
| 2025-12-12 | 1156 | 61 | 10.3s | 166 ms | 0.10 | 234 ms | 3.9s | 108 ms | 1% |
| 2025-12-11 | 1160 | 60 | 11.2s | 146 ms | 0.10 | 209 ms | 4.1s | 123 ms | 1% |
| 2025-12-10 | 1148 | 60 | 12.4s | 142 ms | 0.09 | 205 ms | 4.2s | 126 ms | 1% |
| 2025-12-09 | 1130 | 60 | 12.2s | 137 ms | 0.11 | 244 ms | 4.0s | 134 ms | 1% |
| 2025-12-08 | 1159 | 60 | 12.1s | 131 ms | 0.10 | 247 ms | 4.1s | 121 ms | 1% |
| 2025-12-07 | 1164 | 60 | 12.1s | 144 ms | 0.10 | 232 ms | 4.0s | 112 ms | 1% |
| 2025-12-06 | 1175 | 59 | 12.3s | 128 ms | 0.10 | 220 ms | 4.1s | 98 ms | 1% |
| 2025-12-05 | 1119 | 59 | 12.6s | 147 ms | 0.09 | 239 ms | 4.0s | 132 ms | 1% |
| 2025-12-04 | 1102 | 60 | 11.3s | 135 ms | 0.10 | 242 ms | 4.0s | 153 ms | 1% |
| 2025-12-03 | 1149 | 60 | 11.2s | 139 ms | 0.08 | 234 ms | 4.0s | 128 ms | 1% |
| 2025-12-02 | 1116 | 60 | 11.2s | 150 ms | 0.10 | 240 ms | 4.0s | 154 ms | 1% |
| 2025-12-01 | 1150 | 60 | 11.9s | 128 ms | 0.10 | 231 ms | 4.1s | 124 ms | 1% |
| 2025-11-30 | 1165 | 61 | 11.4s | 138 ms | 0.10 | 233 ms | 3.9s | 117 ms | 2% |
| 2025-11-29 | 1146 | 59 | 11.3s | 129 ms | 0.10 | 252 ms | 3.9s | 105 ms | 1% |
| 2025-11-28 | 1151 | 60 | 11.5s | 129 ms | 0.12 | 251 ms | 3.9s | 118 ms | 2% |
| 2025-11-27 | 1114 | 64 | 10.2s | 157 ms | 0.10 | 325 ms | 3.7s | 114 ms | 4% |
| 2025-11-26 | 1059 | 62 | 10.6s | 143 ms | 0.09 | 321 ms | 3.7s | 82 ms | 5% |