Testing website speed...
Performance Grade
F
Load Time
2567ms
Page Size
29572.6KB
Requests
167

Detailed Performance Analysis

GZIP Compression
✓ Yes
Expires Headers
✓ Yes
DNS Lookups
79.09
DOM Elements
794

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.

Reduce Server Response Time (TTFB)

Your server takes more than 2.5 seconds to respond. Consider upgrading your hosting plan, using a CDN (like Cloudflare), or optimizing your database queries.

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
1 scientificamerican.com F 2567ms 2026-02-16 16:28
2 uptimerobot.com F 4375ms 2026-02-16 16:26
3 kgunic.speedtestcustom.com A 448ms 2026-02-16 16:24
4 nytimes.com F 4408ms 2026-02-16 16:21
5 tinyurl.com F 2202ms 2026-02-16 16:20
6 imdb.com F 5748ms 2026-02-16 16:18
7 speed.cloudflare.com A 475ms 2026-02-16 16:15
8 neilpatel.com D 2024ms 2026-02-16 16:15
9 prepostseo.com B 1697ms 2026-02-16 16:13
10 vk.com F 28267ms 2026-02-16 16:10
11 ibtimes.com F 3721ms 2026-02-16 16:08
12 ign.com F 1485ms 2026-02-16 16:08
13 calameo.com F 7000ms 2026-02-16 16:07
14 welt.de F 4699ms 2026-02-16 16:06
15 goodreads.com B 1121ms 2026-02-16 16:05
16 spiegel.de F 8072ms 2026-02-16 16:03
17 highspeedinternet.com D 1433ms 2026-02-16 15:58
18 speed.is F 3809ms 2026-02-16 15:56
19 safety.google F 6705ms 2026-02-16 15:55
20 xhamster.desi F 10611ms 2026-02-16 15:52