Page Speed Test
Check your website loading speed and performance bottlenecks
Result for: https://youtube.com
Tested at: 2026-04-21 02:26:06
100
优秀
Performance Score: 100/100
⏱ Performance Metrics
Total Load Time
244 ms
Time to First Byte (TTFB)
131 ms
DNS Resolution
4 ms
TCP Connection
8 ms
SSL Handshake
16 ms
Page Size
72.12 KB
HTTP Status
200
💡 Optimization Suggestions
网站速度优秀
总加载时间仅244 ms，性能表现良好！