Zusätzliche Informationen für https://i-scientists.com
Technical Information
HTTP Status Code
200
HTTP Version
HTTP/1.1
HTTPS
✔ Available
IP Address
208.91.197.23
Server Software
openresty
🕐 🟡Slow Response (2561 ms)
Response time exceeds 1 second. Consider optimizing the server or using caching.
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).
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 Address208.91.197.23 Server Softwareopenresty 🕐 🟡Slow Response (2561 ms)Response time exceeds 1 second. Consider optimizing the server or using caching. 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.
Performance
DNS Lookup
107.4 ms
TCP Connect
289.8 ms
TLS Handshake
1880.1 ms
Time To First Byte (TTFB)
2560.7 ms
Content Download
0 ms
Total Response Time
2560.8 ms
DNS Lookup107.4 ms TCP Connect289.8 ms TLS Handshake1880.1 ms Time To First Byte (TTFB)2560.7 ms Content Download0 ms Total Response Time2560.8 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
HTTP Headers
Server
openresty
Date
Mon, 24 Aug 2026 15:09:07 GMT
Content-Type
text/html
Transfer-Encoding
chunked
Connection
keep-alive
X-exc
10
X-sc-h
21-49tg
Via
1.1 google
Serveropenresty DateMon, 24 Aug 2026 15:09:07 GMT Content-Typetext/html Transfer-Encodingchunked Connectionkeep-alive X-exc10 X-sc-h21-49tg Via1.1 google
