Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 208.77.210.8 |
| Server Software | Apache |
|
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). |
|
ℹ 🔵 No Compression | The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 208.77.210.8
Server Software Apache
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).
ℹ 🔵 No Compression The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Performance
| DNS Lookup | 153.5 ms |
| TCP Connect | 291.8 ms |
| TLS Handshake | 141.4 ms |
| Time To First Byte (TTFB) | 581.2 ms |
| Content Download | 128.5 ms |
| Total Response Time | 709.7 ms |
DNS Lookup 153.5 ms
TCP Connect 291.8 ms
TLS Handshake 141.4 ms
Time To First Byte (TTFB) 581.2 ms
Content Download 128.5 ms
Total Response Time 709.7 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
| Title | Sheldon Brown-Bicycle Technical Information |
| Meta Description | A go-to source of information about bicycle maintenance, repair and customization |
Title Sheldon Brown-Bicycle Technical Information
Meta Description A go-to source of information about bicycle maintenance, repair and customization
Detected Technologies
| Technology | Google Analytics Google Tag Manager Apache PHP |
Technology Google Analytics Google Tag Manager Apache PHP
HTTP Headers
| Date
| Tue, 25 Aug 2026 04:21:29 GMT |
| Server
| Apache |
| Accept-Ranges
| bytes |
| Connection
| keep-alive |
| Transfer-Encoding
| chunked |
| Content-Type
| text/html |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | A go-to source of information about bicycle maintenance, repair and customization |
Date Tue, 25 Aug 2026 04:21:29 GMT
Server Apache
Accept-Ranges bytes
Connection keep-alive
Transfer-Encoding chunked
Content-Type text/html
