Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 183.194.243.128 |
| Compression | gzip |
|
🔒 🟡 Mixed Content (263 HTTP resources) | The page is served over HTTPS but loads 263 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🟡 Slow Response (1447 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 183.194.243.128
Compression gzip
🔒 🟡 Mixed Content (263 HTTP resources) The page is served over HTTPS but loads 263 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🟡 Slow Response (1447 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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://sh.gov.cn:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.shanghai.gov.cn/ | 200 | HTTP/1.1 200 OK |
#1 URL https://sh.gov.cn:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.shanghai.gov.cn/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 202.9 ms |
| TCP Connect | 446.6 ms |
| TLS Handshake | 499.1 ms |
| Time To First Byte (TTFB) | 1446.7 ms |
| Content Download | 0.4 ms |
| Total Response Time | 1447.2 ms |
DNS Lookup 202.9 ms
TCP Connect 446.6 ms
TLS Handshake 499.1 ms
Time To First Byte (TTFB) 1446.7 ms
Content Download 0.4 ms
Total Response Time 1447.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 上海市人民政府 |
| Meta Description | 中国上海 |
Title 上海市人民政府
Meta Description 中国上海
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Date
| Wed, 22 Jul 2026 01:25:49 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Last-Modified
| Tue, 21 Jul 2026 01:49:57 GMT |
| Vary
| Accept-Encoding |
| ETag
| W/"6a5ed045-1cd99" |
| Access-Control-Allow-Credentials
| true |
| Access-Control-Allow-Methods
| GET |
| Access-Control-Max-Age
| 86400 |
| Referrer-Policy
| strict-origin-when-cross-origin |
| X-Permitted-Cross-Domain-Policies
| master-only |
| X-XSS-Protection
| 1; mode=block; |
| X-Download-Options
| noopen |
| X-Content-Type-Options
| nosniff |
| Strict-Transport-Security
| max-age=31536000; includeSubDomains; preload |
| Content-Encoding
| gzip |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no |
| X-UA-Compatible | IE=Edge,chrome=1 |
| Cache-Control | no-siteapp |
| Renderer | webkit |
| Apple-mobile-web-app-capable | yes |
| Apple-mobile-web-app-status-bar-style | black |
| SiteName | 上海市人民政府 |
| SiteDomain | www.shanghai.gov.cn |
| SiteIDCode | 3100000044 |
| ColumnName | 上海市人民政府 |
| ColumnType | 首页 |
| Keywords | 上海,上海市政府 |
| Description | 中国上海 |
| Applicable-device | pc;mobile |
| Location | province=上海;city=上海;coord=31.2363429624,121.4803295328 |
| Baidu-site-verification | GTkvVzMYRi |
Date Wed, 22 Jul 2026 01:25:49 GMT
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
Last-Modified Tue, 21 Jul 2026 01:49:57 GMT
Vary Accept-Encoding
ETag W/"6a5ed045-1cd99"
Access-Control-Allow-Credentials true
Access-Control-Allow-Methods GET
Access-Control-Max-Age 86400
Referrer-Policy strict-origin-when-cross-origin
X-Permitted-Cross-Domain-Policies master-only
X-XSS-Protection 1; mode=block;
X-Download-Options noopen
X-Content-Type-Options nosniff
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
Content-Encoding gzip
