Explore the web server software powering the WordPress domains in our database, alongside how each server group scores across our infrastructure security checks. This dataset updates continuously as our scanner re-indexes global domains.
Security Exposures by Top 30 Web Servers
Coloured against the all-WordPress average — green beats it, red is worse. Site counts use TLDWP's canonical detected population; percentages use the corresponding cached security sample. Click a column to sort.
| # | Server | Sites | Fail headers | Leak usernames | Exposed files | HTTPS |
|---|---|---|---|---|---|---|
| 1 | nginx | 1,778,202 | 87.1% | 44% | 1.4% | 97.6% |
| 2 | Apache | 1,726,902 | 92.2% | 56.7% | 2.6% | 97% |
| 3 | cloudflare | 1,307,825 | 76.1% | 39.5% | 1.3% | 98.5% |
| 4 | LiteSpeed | 290,156 | 89.8% | 55.2% | 2.6% | 98.3% |
| 5 | hcdn | 67,817 | 75.3% | 53.8% | 0.3% | 99.5% |
| 6 | openresty | 57,887 | 81.4% | 48.5% | 1.8% | 97.2% |
| 7 | Flywheel | 46,649 | 0.1% | 34.6% | 0% | 98.4% |
| 8 | o2switch-PowerBoost-v3 | 32,301 | 87.1% | 52% | 1.7% | 98.6% |
| 9 | IONOS | 30,661 | 95.7% | 1.7% | 0.3% | 98.3% |
| 10 | aruba-proxy | 19,106 | 97.7% | 1.7% | 0.1% | 97.9% |
| 11 | Microsoft-IIS | 18,237 | 92.6% | 33.4% | 4.3% | 92.8% |
| 12 | nginx-reuseport | 16,754 | 96.2% | 75.8% | 2% | 98.3% |
| 13 | nginx-rc | 10,857 | 5.3% | 31.5% | 0.7% | 98% |
| 14 | WPX | 9,908 | 87.5% | 0.4% | 2.2% | 98.5% |
| 15 | Vercel | 9,232 | 75.8% | 0.5% | 0.2% | 99.8% |
| 16 | Simply.com | 9,060 | 68.9% | 52% | 1.4% | 98.9% |
| 17 | HTTP | 9,007 | 90.5% | 58.6% | 1.4% | 98.5% |
| 18 | Prometheus | 5,342 | 0% | 24.2% | 0.3% | 99.3% |
| 19 | HTTPd | 5,201 | 83.8% | 57.2% | 1.6% | 98.1% |
| 20 | IdeaWebServer | 5,085 | 96% | 63.2% | 5.7% | 97.3% |
| 21 | Netlify | 4,618 | 70.8% | 0.4% | 0.1% | 99.8% |
| 22 | AmazonS3 | 4,373 | 82.9% | 0.5% | 0% | 96.2% |
| 23 | ATS | 3,811 | 93.5% | 15.5% | 11.5% | 99% |
| 24 | APISIX | 3,592 | 85.9% | 63.1% | 2.1% | 97% |
| 25 | Squarespace | 3,431 | 0.9% | 0% | 0% | 99.4% |
| 26 | GitHub.com | 3,079 | 99.8% | 0.1% | 0% | 99.2% |
| 27 | GSE | 3,048 | 86.6% | 0% | 0% | 75.4% |
| 28 | ArvanCloud | 2,799 | 81.2% | 29.4% | 4.7% | 97.7% |
| 29 | BunnyCDN-AMS1-1444 | 2,046 | 74.8% | 27.8% | 2.9% | 98.6% |
| 30 | BitNinja | 1,964 | 0% | 0% | 0% | 0% |
All web servers 1,766 total
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