Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 216.252.162.140 |
| Server Software | nginx/1.22.1 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 216.252.162.140
Server Software nginx/1.22.1
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://theanarchistlibrary.org:443 | 302 | HTTP/1.1 302 Found |
| 2 | https://theanarchistlibrary.org/special/index | 200 | HTTP/1.1 200 OK |
#1 URL https://theanarchistlibrary.org:443
HTTP Status Code 302
Status HTTP/1.1 302 Found
#2 URL https://theanarchistlibrary.org/special/index
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 146.6 ms |
| TLS Handshake | 146.2 ms |
| Time To First Byte (TTFB) | 818.3 ms |
| Content Download | 0.2 ms |
| Total Response Time | 818.5 ms |
DNS Lookup 4.1 ms
TCP Connect 146.6 ms
TLS Handshake 146.2 ms
Time To First Byte (TTFB) 818.3 ms
Content Download 0.2 ms
Total Response Time 818.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | Bootstrap Google Analytics Nginx |
Technology Bootstrap Google Analytics Nginx
HTTP Headers
| Server
| nginx/1.22.1 |
| Date
| Sat, 25 Jul 2026 02:10:32 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Cache-Control
| no-cache |
| Last-Modified
| Tue, 11 Nov 2025 02:52:05 GMT |
| X-Catalyst
| 5.90130 |
| ETag
| W/"65f7f37128d8162a13d5447e45734be5e67dc298" |
| Onion-Location
| http://libraryqxxiqakubqv3dc2bend2koqsndbwox2johfywcatxie26bsad.onion/special/index |
| Content-Encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Generator | AMuseWiki - https://amusewiki.org |
| Description | The Anarchist Library |
Server nginx/1.22.1
Date Sat, 25 Jul 2026 02:10:32 GMT
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
Cache-Control no-cache
Last-Modified Tue, 11 Nov 2025 02:52:05 GMT
X-Catalyst 5.90130
ETag W/"65f7f37128d8162a13d5447e45734be5e67dc298"
Onion-Location http://libraryqxxiqakubqv3dc2bend2koqsndbwox2johfywcatxie26bsad.onion/special/index
Content-Encoding gzip
