额外信息 针对 https://7-zip.org
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 89.167.91.206 |
| Server Software | nginx/1.24.0 (Ubuntu) |
|
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 89.167.91.206
Server Software nginx/1.24.0 (Ubuntu)
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 | 39.2 ms |
| TCP Connect | 73.9 ms |
| TLS Handshake | 40.9 ms |
| Time To First Byte (TTFB) | 149.7 ms |
| Content Download | 0 ms |
| Total Response Time | 149.7 ms |
DNS Lookup 39.2 ms
TCP Connect 73.9 ms
TLS Handshake 40.9 ms
Time To First Byte (TTFB) 149.7 ms
Content Download 0 ms
Total Response Time 149.7 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 7-Zip
Detected Technologies
Technology Nginx
HTTP Headers
| Server
| nginx/1.24.0 (Ubuntu) |
| Date
| Thu, 20 Aug 2026 05:57:56 GMT |
| Content-Type
| text/html |
| Content-Length
| 7218 |
| Last-Modified
| Fri, 26 Jun 2026 06:25:19 GMT |
| Connection
| keep-alive |
| ETag
| "6a3e1b4f-1c32" |
| Accept-Ranges
| bytes |
Meta Tags
| CONTENT-TYPE | TEXT/HTML; CHARSET=UTF-8 |
| Keywords | , archiver, compression, zip, best, compress,
high, ratio, free, gnu, lgpl, unzip, far, win32, 7zip, long, file, names |
Server nginx/1.24.0 (Ubuntu)
Date Thu, 20 Aug 2026 05:57:56 GMT
Content-Type text/html
Content-Length 7218
Last-Modified Fri, 26 Jun 2026 06:25:19 GMT
Connection keep-alive
ETag "6a3e1b4f-1c32"
Accept-Ranges bytes
CONTENT-TYPE TEXT/HTML; CHARSET=UTF-8
Keywords , archiver, compression, zip, best, compress,
high, ratio, free, gnu, lgpl, unzip, far, win32, 7zip, long, file, names
