Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 202.90.108.5 |
| Server Software | openresty |
| Compression | gzip |
|
🔄 🟡 Long Redirect Chain | There are 4 redirects, which may affect SEO and performance. |
|
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 202.90.108.5
Server Software openresty
Compression gzip
🔄 🟡 Long Redirect Chain There are 4 redirects, which may affect SEO and performance.
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://dianping.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | http://www.dianping.com | 302 | HTTP/1.1 302 Moved Temporarily |
| 3 | https://www.dianping.com:443/ | 302 | HTTP/1.1 302 Found |
| 4 | https://verify.meituan.com/v2/app/general_page?requestCode=17d4ffc3a4b54a608b92da5a4fbdc610&adaptor=auto&action=spiderindefence&succCallbackUrl=https%3A%2F%2Foptimus-mtsi.meituan.com%2Foptimus%2FverifyResult%3ForiginUrl%3Dhttps%253A%252F%252Fwww.dianping.com%252F&theme=dianping | 200 | HTTP/1.1 200 OK |
#1 URL https://dianping.com:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL http://www.dianping.com
HTTP Status Code 302
Status HTTP/1.1 302 Moved Temporarily
#3 URL https://www.dianping.com:443/
HTTP Status Code 302
Status HTTP/1.1 302 Found
#4 URL https://verify.meituan.com/v2/app/general_page?requestCode=17d4ffc3a4b54a608b92da5a4fbdc610&adaptor=auto&action=spiderindefence&succCallbackUrl=https%3A%2F%2Foptimus-mtsi.meituan.com%2Foptimus%2FverifyResult%3ForiginUrl%3Dhttps%253A%252F%252Fwww.dianping.com%252F&theme=dianping
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 51.8 ms |
| TCP Connect | 204.1 ms |
| TLS Handshake | 323.9 ms |
| Time To First Byte (TTFB) | 700.8 ms |
| Content Download | 0.1 ms |
| Total Response Time | 700.9 ms |
DNS Lookup 51.8 ms
TCP Connect 204.1 ms
TLS Handshake 323.9 ms
Time To First Byte (TTFB) 700.8 ms
Content Download 0.1 ms
Total Response Time 700.9 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 验证中心
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Server
| openresty |
| Date
| Thu, 20 Aug 2026 01:46:11 GMT |
| Content-Type
| text/html;charset=utf-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Vary
| Accept-Encoding |
| MT-Gateway-Error
| true |
| Access-Control-Allow-Headers
| x-requested-with, Authorization, yoda-language, Authencation, Timestamp, mtgsig |
| Access-Control-Allow-Methods
| POST, GET, OPTIONS |
| Access-Control-Max-Age
| 3600 |
| Content-Language
| en-US |
| M-Appkey
| com.sankuai.rc.yoda.yoda |
| M-SpanName
| AppController.generalPage |
| M-TraceId
| -4465443509276290706 |
| Access-Control-Allow-Credentials
| true |
| Content-Encoding
| gzip |
Meta Tags
| Renderer | webkit |
| X-UA-Compatible | IE=edge |
Server openresty
Date Thu, 20 Aug 2026 01:46:11 GMT
Content-Type text/html;charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
Vary Accept-Encoding
MT-Gateway-Error true
Access-Control-Allow-Headers x-requested-with, Authorization, yoda-language, Authencation, Timestamp, mtgsig
Access-Control-Allow-Methods POST, GET, OPTIONS
Access-Control-Max-Age 3600
Content-Language en-US
M-Appkey com.sankuai.rc.yoda.yoda
M-SpanName AppController.generalPage
M-TraceId -4465443509276290706
Access-Control-Allow-Credentials true
Content-Encoding gzip
