Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 121.41.93.19 |
| Server Software | openresty |
| Compression | gzip |
|
🔒 🟡 Mixed Content (6 HTTP resources) | The page is served over HTTPS but loads 6 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 121.41.93.19
Server Software openresty
Compression gzip
🔒 🟡 Mixed Content (6 HTTP resources) The page is served over HTTPS but loads 6 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://uisdc.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.uisdc.com/ | 200 | HTTP/2 200 |
#1 URL https://uisdc.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.uisdc.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 452 ms |
| TCP Connect | 461.3 ms |
| TLS Handshake | 13.5 ms |
| Time To First Byte (TTFB) | 1064.3 ms |
| Content Download | 382.3 ms |
| Total Response Time | 1446.6 ms |
DNS Lookup 452 ms
TCP Connect 461.3 ms
TLS Handshake 13.5 ms
Time To First Byte (TTFB) 1064.3 ms
Content Download 382.3 ms
Total Response Time 1446.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 优设网官网 - UISDC - 国内专业设计师平台 - 看设计文章，学AIGC教程，找灵感素材，尽在优设网！ |
| Robots Meta | max-image-preview:large |
Title 优设网官网 - UISDC - 国内专业设计师平台 - 看设计文章，学AIGC教程，找灵感素材，尽在优设网！
Robots Meta max-image-preview:large
Detected Technologies
| Technology | WordPress Vue.js jQuery Google Analytics PHP |
Technology WordPress Vue.js jQuery Google Analytics PHP
HTTP Headers
| Server
| openresty |
| Content-type
| text/html; charset=UTF-8 |
| Vary
| Accept-Encoding, Cookie |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| Content-encoding
| gzip |
| Last-modified
| Thu, 23 Jul 2026 00:42:48 GMT |
| Cache-control
| must-revalidate, max-age=3 |
| Age
| 0 |
| Date
| Thu, 23 Jul 2026 00:47:09 GMT |
| Eo-log-uuid
| 1409855718043856172 |
| Eo-cache-status
| MISS |
| Nel
| {"success_fraction":0.1,"report_to":"eo-nel","max_age":604800} |
| Report-to
| {"endpoints":[{"url":"https://nel.teo-rum.com/eo-cgi/nel"}],"group":"eo-nel","max_age":604800} |
Meta Tags
| Content-Type | text/html; charset=UTF-8 |
| X-UA-Compatible | IE=edge,chrome=1 |
| Viewport | width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no |
| Expires | -1 |
| Pragma | no-cache |
| Cache-control | no-cache |
| Cache | no-cache |
| Renderer | webkit |
| Format-detection | telephone=no |
| Apple-mobile-web-app-capable | yes |
| Mobile-web-app-capable | yes |
| Robots | max-image-preview:large |
| Rights | 本网站所有数据及文档均受《著作权法》及相关法律法规保护，任何组织及个人不得侵权，违者我司将依法追究侵权责任，情节严重者将报警处理，特此声明。 优设网法律顾问：刘杰律师 |
Server openresty
Content-type text/html; charset=UTF-8
Vary Accept-Encoding, Cookie
Strict-transport-security max-age=31536000; includeSubDomains
Content-encoding gzip
Last-modified Thu, 23 Jul 2026 00:42:48 GMT
Cache-control must-revalidate, max-age=3
Age 0
Date Thu, 23 Jul 2026 00:47:09 GMT
Eo-log-uuid 1409855718043856172
Eo-cache-status MISS
Nel {"success_fraction":0.1,"report_to":"eo-nel","max_age":604800}
Report-to {"endpoints":[{"url":"https://nel.teo-rum.com/eo-cgi/nel"}],"group":"eo-nel","max_age":604800}
