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
97,519
Total WordPress Sites
5,307,425
Avg Lighthouse (Mobile, 30d)
61
Avg Lighthouse (Desktop, 30d)
77
Avg L.H.
61
Avg LCP
11.4s
Avg INP
141 ms
Avg CLS
0.10
Avg TBT
244 ms
Avg FCP
3.9s
Avg TTFB
114 ms
% CWV Pass
2%
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-06 | 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% |
| 2025-11-25 | 1169 | 66 | 11.2s | 157 ms | 0.10 | 185 ms | 3.4s | 100 ms | 5% |
| 2025-11-24 | 1147 | 61 | 11.2s | 139 ms | 0.10 | 264 ms | 3.8s | 103 ms | 2% |
| 2025-11-23 | 1178 | 66 | 9.9s | 149 ms | 0.10 | 194 ms | 3.2s | 108 ms | 5% |
| 2025-11-22 | 1171 | 62 | 11.5s | 148 ms | 0.10 | 253 ms | 3.8s | 101 ms | 2% |
| 2025-11-21 | 1179 | 65 | 11.2s | 145 ms | 0.09 | 226 ms | 3.5s | 94 ms | 4% |
| 2025-11-20 | 1194 | 63 | 11.4s | 153 ms | 0.10 | 210 ms | 3.7s | 108 ms | 3% |
| 2025-11-19 | 1165 | 63 | 11.3s | 129 ms | 0.12 | 201 ms | 3.7s | 101 ms | 3% |
| 2025-11-18 | 1126 | 60 | 11.4s | 143 ms | 0.11 | 265 ms | 3.9s | 105 ms | 1% |
| 2025-11-17 | 1163 | 60 | 11.1s | 136 ms | 0.10 | 261 ms | 3.8s | 119 ms | 1% |
| 2025-11-16 | 1201 | 61 | 11.7s | 127 ms | 0.10 | 238 ms | 3.9s | 90 ms | 2% |
| 2025-11-15 | 1169 | 62 | 10.9s | 134 ms | 0.10 | 223 ms | 3.8s | 119 ms | 4% |
| 2025-11-14 | 1123 | 60 | 11.7s | 141 ms | 0.10 | 281 ms | 3.9s | 124 ms | 1% |
| 2025-11-13 | 1110 | 59 | 11.9s | 137 ms | 0.10 | 294 ms | 4.1s | 127 ms | 2% |
| 2025-11-12 | 1160 | 61 | 11.6s | 148 ms | 0.12 | 229 ms | 3.9s | 114 ms | 2% |
| 2025-11-11 | 1134 | 61 | 11.9s | 136 ms | 0.10 | 248 ms | 4.0s | 110 ms | 2% |
| 2025-11-10 | 1161 | 59 | 11.5s | 141 ms | 0.10 | 244 ms | 4.2s | 108 ms | 2% |
| 2025-11-09 | 1169 | 60 | 11.4s | 138 ms | 0.11 | 257 ms | 3.8s | 119 ms | 2% |
| 2025-11-08 | 1158 | 62 | 11.0s | 142 ms | 0.09 | 240 ms | 3.9s | 116 ms | 2% |
| 2025-11-07 | 1147 | 62 | 10.7s | 144 ms | 0.10 | 232 ms | 3.8s | 122 ms | 2% |