Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 116.131.226.149 |
| Server Software | openresty |
| Compression | gzip |
|
🔒 🟡 Mixed Content (57 HTTP resources) | The page is served over HTTPS but loads 57 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1412 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 116.131.226.149
Server Software openresty
Compression gzip
🔒 🟡 Mixed Content (57 HTTP resources) The page is served over HTTPS but loads 57 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1412 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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://51.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | http://www.51.com/ | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://www.51.com/ | 200 | HTTP/1.1 200 OK |
#1 URL https://51.com:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL http://www.51.com/
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#3 URL https://www.51.com/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 209.3 ms |
| TLS Handshake | 413.3 ms |
| Time To First Byte (TTFB) | 1411.8 ms |
| Content Download | 0.5 ms |
| Total Response Time | 1412.3 ms |
DNS Lookup 4.1 ms
TCP Connect 209.3 ms
TLS Handshake 413.3 ms
Time To First Byte (TTFB) 1411.8 ms
Content Download 0.5 ms
Total Response Time 1412.3 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 | 五一网|51游戏_好玩的游戏社区化平台_51游戏官网|51页游|空间尽在51.com |
| Meta Description | 玩游戏,上51.COM。51游戏平台是国内知名的专业游戏社区化平台,在这里玩家们可以尽情体验畅玩游戏、讨论游戏、共创游戏的快乐。创立20多年来，51游戏已集游戏研发、游戏运营为一体,不断为玩家提供高品质、好玩的游戏产品,为玩家提供真诚的服务。 |
| Open Graph Title | 51|51游戏_好玩的游戏社区化平台_游戏|交友|空间尽在51.com |
| Open Graph Description | 玩游戏,上51.COM。51游戏是国内知名的网页游戏社区化平台,集游戏研发运营、真人交友、博客空间、美女主播等娱乐业务为一体,51游戏只做口碑最好的网页游戏运营和客户服务。 |
| Open Graph Image | http://www.51.com/top/d/z/51.jpg |
Title 五一网|51游戏_好玩的游戏社区化平台_51游戏官网|51页游|空间尽在51.com Meta Description 玩游戏,上51.COM。51游戏平台是国内知名的专业游戏社区化平台,在这里玩家们可以尽情体验畅玩游戏、讨论游戏、共创游戏的快乐。创立20多年来，51游戏已集游戏研发、游戏运营为一体,不断为玩家提供高品质、好玩的游戏产品,为玩家提供真诚的服务。 Open Graph Title 51|51游戏_好玩的游戏社区化平台_游戏|交友|空间尽在51.com Open Graph Description 玩游戏,上51.COM。51游戏是国内知名的网页游戏社区化平台,集游戏研发运营、真人交友、博客空间、美女主播等娱乐业务为一体,51游戏只做口碑最好的网页游戏运营和客户服务。 Open Graph Image http://www.51.com/top/d/z/51.jpg Detected Technologies
| Technology | jQuery Google Analytics Node.js |
Technology jQuery Google Analytics Node.js
HTTP Headers
| Server
| openresty |
| Date
| Thu, 20 Aug 2026 04:20:10 GMT |
| Content-Type
| text/html; charset=UTF-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-Control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| P3P
| CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR" |
| Content-Encoding
| gzip |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| X-UA-Compatible | IE=edge |
| Keywords | 51.com,51,51游戏,51个人空间,51页游,51游戏官网,51游戏社区 |
| Description | 玩游戏,上51.COM。51游戏平台是国内知名的专业游戏社区化平台,在这里玩家们可以尽情体验畅玩游戏、讨论游戏、共创游戏的快乐。创立20多年来，51游戏已集游戏研发、游戏运营为一体,不断为玩家提供高品质、好玩的游戏产品,为玩家提供真诚的服务。 |
| Referrer | no-referrer-when-downgrade |
Server openresty
Date Thu, 20 Aug 2026 04:20:10 GMT
Content-Type text/html; charset=UTF-8
Transfer-Encoding chunked
Connection keep-alive
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control no-store, no-cache, must-revalidate
Pragma no-cache
P3P CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
Content-Encoding gzip
