Page Speed Test
Check your website loading speed and performance bottlenecks
Result for: https://facebook.com
Tested at: 2026-04-21 00:39:56
100
优秀
Performance Score: 100/100
⏱ Performance Metrics
Total Load Time
414 ms
Time to First Byte (TTFB)
414 ms
DNS Resolution
4 ms
TCP Connection
7 ms
SSL Handshake
15 ms
Page Size
856 B
HTTP Status
400
💡 Optimization Suggestions
网站速度优秀
总加载时间仅414 ms，性能表现良好！