Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 112.65.244.82 |
| Server Software | nginx/1.18.0 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (4 HTTP resources) | The page is served over HTTPS but loads 4 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1923 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 112.65.244.82
Server Software nginx/1.18.0
Compression gzip
🔒 🟡 Mixed Content (4 HTTP resources) The page is served over HTTPS but loads 4 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1923 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://pinggu.org:443 | 301 | HTTP/2 301 |
| 2 | https://bbs.pinggu.org/ | 200 | HTTP/1.1 200 OK |
#1 URL https://pinggu.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://bbs.pinggu.org/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 252.6 ms |
| TCP Connect | 470.9 ms |
| TLS Handshake | 444 ms |
| Time To First Byte (TTFB) | 1921.1 ms |
| Content Download | 1.5 ms |
| Total Response Time | 1922.5 ms |
DNS Lookup 252.6 ms
TCP Connect 470.9 ms
TLS Handshake 444 ms
Time To First Byte (TTFB) 1921.1 ms
Content Download 1.5 ms
Total Response Time 1922.5 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
| Title | ֮(ԭ̳)-ڻԾľáڡͳ߽ѯվ |
| Meta Description | ֮ǹڻԾľʿƽ̨ÿѧѧѧĶӦи̳ʺš |
Title ֮(ԭ̳)-ڻԾľáڡͳ߽ѯվ
Meta Description ֮ǹڻԾľʿƽ̨ÿѧѧѧĶӦи̳ʺš
Detected Technologies
| Technology | jQuery Google Analytics Nginx PHP Intercom |
Technology jQuery Google Analytics Nginx PHP Intercom
HTTP Headers
| Server
| nginx/1.18.0 |
| Date
| Wed, 29 Jul 2026 05:28:50 GMT |
| Content-Type
| text/html; charset=gbk |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Cache-Control
| no-store, private, post-check=0, pre-check=0, max-age=0 |
| Content-Encoding
| gzip |
| Expires
| -1 |
| Pragma
| no-cache |
| Vary
| Accept-Encoding |
| X-Powered-By
| PHP/5.3.29 |
Meta Tags
| Content-Type | text/html; charset=gbk |
| X-UA-Compatible | IE=edge,chrome=1 |
| Applicable-device | pc |
| Mobile-agent | format=html5;url=https://m.pinggu.org/bbs/ |
| Cache-Control | no-transform |
| Keywords | ѧ,ѧ,ѧ,ͳѧ,ͳ,ҵ,֮ |
| Description | ֮ǹڻԾľʿƽ̨ÿѧѧѧĶӦи̳ʺš |
| MSSmartTagsPreventParsing | True |
| MSThemeCompatible | Yes |
| Apple-itunes-app | app-id=547894319 |
| Google-site-verification | IAnTwdavxiVbLGOhPNIXIEhVPOpUw02m707lEL_11IY |
| Application-name | ֮ |
| Msapplication-tooltip | ֮ |
| Msapplication-task | name=;action-uri=https://bbs.pinggu.org/home.php;icon-uri=https://bbs-cdn.datacourse.cn/static/image/common/home.ico |
Server nginx/1.18.0
Date Wed, 29 Jul 2026 05:28:50 GMT
Content-Type text/html; charset=gbk
Transfer-Encoding chunked
Connection keep-alive
Cache-Control no-store, private, post-check=0, pre-check=0, max-age=0
Content-Encoding gzip
Expires -1
Pragma no-cache
Vary Accept-Encoding
X-Powered-By PHP/5.3.29
