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).
ℹ 🔵No Compression
The server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
HTTP Status Code200 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address20.255.117.116 Server Softwarenginx ℹ 🔵Missing HSTSHTTP Strict Transport Security is not configured. Recommended for HTTPS sites. ℹ 🔵Missing Content Security PolicyCSP is not configured. It helps prevent XSS attacks and content injection. ℹ 🔵Missing X-Frame-OptionsThe site can be embedded in iframes by third parties (clickjacking risk). ℹ 🔵No CompressionThe server does not use Gzip or Brotli. Enable compression to reduce bandwidth usage.
Redirect Chain
#
URL
HTTP Status Code
Status
1
https://2815.com:443
307
HTTP/2 307
2
https://20.2.112.15:2818/
200
HTTP/2 200
#1 URLhttps://2815.com:443 HTTP Status Code307 StatusHTTP/2 307 #2 URLhttps://20.2.112.15:2818/ HTTP Status Code200 StatusHTTP/2 200
Performance
DNS Lookup
~5 ms
TCP Connect
199 ms
TLS Handshake
201.4 ms
Time To First Byte (TTFB)
603.2 ms
Content Download
0 ms
Total Response Time
603.3 ms
DNS Lookup~5 ms TCP Connect199 ms TLS Handshake201.4 ms Time To First Byte (TTFB)603.2 ms Content Download0 ms Total Response Time603.3 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
『欢迎光临-Welcome!』
Title『欢迎光临-Welcome!』
Detected Technologies
Technology
Nginx
TechnologyNginx
HTTP Headers
Server
nginx
Date
Thu, 20 Aug 2026 15:41:42 GMT
Content-type
text/html
Content-length
674
Last-modified
Fri, 14 Aug 2026 03:54:54 GMT
Etag
"6a7e918e-2a2"
Cache-control
no-cache
Accept-ranges
bytes
Meta Tags
Viewport
width=device-width, initial-scale=1.0
Servernginx DateThu, 20 Aug 2026 15:41:42 GMT Content-typetext/html Content-length674 Last-modifiedFri, 14 Aug 2026 03:54:54 GMT Etag"6a7e918e-2a2" Cache-controlno-cache Accept-rangesbytes