Checking results for: 4tv.me
Additional info for https://4tv.me
Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 65.75.209.158 |
| Server Software | nginx |
| Compression | gzip |
|
🕐 🟡 Slow Response (1229 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 65.75.209.158
Server Software nginx
Compression gzip
🕐 🟡 Slow Response (1229 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).
Performance
| DNS Lookup | 455.3 ms |
| TCP Connect | 569.5 ms |
| TLS Handshake | 117.1 ms |
| Time To First Byte (TTFB) | 1228.5 ms |
| Content Download | 0.1 ms |
| Total Response Time | 1228.5 ms |
DNS Lookup 455.3 ms
TCP Connect 569.5 ms
TLS Handshake 117.1 ms
Time To First Byte (TTFB) 1228.5 ms
Content Download 0.1 ms
Total Response Time 1228.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| 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
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title 系统提示
Detected Technologies
Technology Nginx
HTTP Headers
| Date
| Thu, 20 Aug 2026 07:30:39 GMT |
| Content-type
| text/html; charset=utf-8 |
| Strict-transport-security
| max-age=31536000 |
| Alt-svc
| h3=":443"; ma=86400 |
| Vary
| Accept-Encoding |
| Set-cookie
| PHPSESSID=kpm8v0rnrvg9i3t235d3r6b1mv; path=/ |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Pragma
| no-cache |
| Cache-control
| private |
| X-powered-by
| ThinkPHP |
| Content-encoding
| gzip |
| Server
| nginx |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | maximum-scale=1.0,minimum-scale=1.0,user-scalable=0,width=device-width,initial-scale=1.0 |
| Format-detection | telephone=no,email=no,date=no,address=no |
| Cache-Control | no-cache, no-store, must-revalidate |
| Pragma | no-cache |
| Expires | 0 |
Date Thu, 20 Aug 2026 07:30:39 GMT
Content-type text/html; charset=utf-8
Strict-transport-security max-age=31536000
Alt-svc h3=":443"; ma=86400
Vary Accept-Encoding
Set-cookie PHPSESSID=kpm8v0rnrvg9i3t235d3r6b1mv; path=/
Expires Thu, 19 Nov 1981 08:52:00 GMT
Pragma no-cache
Cache-control private
X-powered-by ThinkPHP
Content-encoding gzip
Server nginx
X-UA-Compatible IE=edge
Viewport maximum-scale=1.0,minimum-scale=1.0,user-scalable=0,width=device-width,initial-scale=1.0
Format-detection telephone=no,email=no,date=no,address=no
Cache-Control no-cache, no-store, must-revalidate
Pragma no-cache
Expires 0
