Testing website speed...
Performance Grade
F
Load Time
1566ms
Page Size
3692.61KB
Requests
93

Detailed Performance Analysis

GZIP Compression
✓ Yes
Expires Headers
✗ No
DNS Lookups
17.18
DOM Elements
731

Optimization Recommendations

Core Web Vitals Improvement Needed

Your website's speed grade is <strong>F</strong>. This may negatively impact your rankings on Google. Improving load times to under 2.5 seconds is critical for mobile users.

Optimize Images & Media

Ensure all images are compressed and served in modern formats like WebP. Lazy loading images can also significantly improve initial load times for users on slower connections.

Recent Speed Tests

# Domain Grade Load Time Last Tested
21 arxiv.org A 278ms 2026-02-17 07:22
22 welt.de F 11015ms 2026-02-17 07:20
23 wifiman.com A 452ms 2026-02-17 07:19
24 speed.is F 3469ms 2026-02-17 07:18
25 netflix.com A 659ms 2026-02-17 07:17
26 timeanddate.com F 3835ms 2026-02-17 07:09
27 bilibili.tv D 7759ms 2026-02-17 07:04
28 sitechecker.pro F 26238ms 2026-02-17 07:03
29 aljazeera.com F 53597ms 2026-02-17 07:00
30 tinyurl.com F 1786ms 2026-02-17 06:54
31 github.com F 802ms 2026-02-17 06:46
32 npr.org F 1676ms 2026-02-17 06:44
33 cheapcarhire.rent F 34560ms 2026-02-17 06:30
34 addtoany.com A 709ms 2026-02-17 06:29
35 feedburner.com A 646ms 2026-02-17 06:29
36 giphy.com F 1174ms 2026-02-17 06:28
37 fiber.google.com D 952ms 2026-02-17 06:28
38 sitelike.org B 1672ms 2026-02-17 06:26
39 encores-ultra-awesome-site.webflow.io F 3701ms 2026-02-17 06:26
40 google.com A 391ms 2026-02-17 06:20