额外信息 针对 https://videolan.org
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 213.36.253.2 |
| Server Software | nginx/1.31.3 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 213.36.253.2
Server Software nginx/1.31.3
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
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://videolan.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.videolan.org/ | 200 | HTTP/2 200 |
#1 URL https://videolan.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.videolan.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 5.2 ms |
| TCP Connect | 7.9 ms |
| TLS Handshake | 7.9 ms |
| Time To First Byte (TTFB) | 20.2 ms |
| Content Download | 0.3 ms |
| Total Response Time | 20.5 ms |
DNS Lookup 5.2 ms
TCP Connect 7.9 ms
TLS Handshake 7.9 ms
Time To First Byte (TTFB) 20.2 ms
Content Download 0.3 ms
Total Response Time 20.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15768000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15768000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | VLC: Official site - Free multimedia solutions for all OS! - VideoLAN |
| Meta Description | VLC: Official site - Free multimedia solutions for all OS! |
Title VLC: Official site - Free multimedia solutions for all OS! - VideoLAN
Meta Description VLC: Official site - Free multimedia solutions for all OS!
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Google Tag Manager Nginx PHP |
Technology Bootstrap jQuery Google Analytics Google Tag Manager Nginx PHP
HTTP Headers
| Server
| nginx/1.31.3 |
| Date
| Tue, 25 Aug 2026 22:00:47 GMT |
| Content-type
| text/html |
| Last-modified
| Tue, 25 Aug 2026 22:00:08 GMT |
| Vary
| Accept-Encoding |
| Etag
| W/"6a8e1068-fc6d" |
| X-accepted-language
| en |
| X-accepted-fulllang
| en-US |
| Content-encoding
| gzip |
| X-clacks-overhead
| GNU Terry Pratchett |
| Strict-transport-security
| max-age=15768000 |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Author | VideoLAN |
| Keywords | VideoLAN, VLC, VLC player, VLC media player, download, media player, player download, codec, encoder, media converter, video, video player,
multimedia, multicast, x262, x264, x265, DVBlast, Windows, Linux, Unix, BeOS, BSD, MacOS, MacOS X, OSX, Android, Streaming,
DVD, Matroska, Blu-Ray, FLV, Xvid, MPEG, MPEG2, MPEG4, H264, DivX, MKV, m2ts, open source, free software, floss, free |
| Description | VLC: Official site - Free multimedia solutions for all OS! |
| Apple-itunes-app | app-id=650377962 |
Server nginx/1.31.3
Date Tue, 25 Aug 2026 22:00:47 GMT
Content-type text/html
Last-modified Tue, 25 Aug 2026 22:00:08 GMT
Vary Accept-Encoding
Etag W/"6a8e1068-fc6d"
X-accepted-language en
X-accepted-fulllang en-US
Content-encoding gzip
X-clacks-overhead GNU Terry Pratchett
Strict-transport-security max-age=15768000
Content-Type text/html; charset=utf-8
X-UA-Compatible IE=edge
Viewport width=device-width, initial-scale=1
Author VideoLAN
Keywords VideoLAN, VLC, VLC player, VLC media player, download, media player, player download, codec, encoder, media converter, video, video player,
multimedia, multicast, x262, x264, x265, DVBlast, Windows, Linux, Unix, BeOS, BSD, MacOS, MacOS X, OSX, Android, Streaming,
DVD, Matroska, Blu-Ray, FLV, Xvid, MPEG, MPEG2, MPEG4, H264, DivX, MKV, m2ts, open source, free software, floss, free
Description VLC: Official site - Free multimedia solutions for all OS!
Apple-itunes-app app-id=650377962
