Дополнительная информация for https://sciencechannel.com
Technical Information
HTTP Status Code
200
HTTP Version
HTTP/1.1
HTTPS
✔ Available
IP Address
52.54.6.111
CDN
CDN (Miss from cloudfront)
Compression
gzip
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 Code200 HTTP VersionHTTP/1.1 HTTPS✔ Available IP Address52.54.6.111 CDNCDN (Miss from cloudfront) Compressiongzip 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).
Redirect Chain
#
URL
HTTP Status Code
Status
1
https://sciencechannel.com:443
302
HTTP/2 302
2
https://www.sciencechannel.com/
200
HTTP/2 200
#1 URLhttps://sciencechannel.com:443 HTTP Status Code302 StatusHTTP/2 302 #2 URLhttps://www.sciencechannel.com/ HTTP Status Code200 StatusHTTP/2 200
Performance
DNS Lookup
9.4 ms
TCP Connect
10.4 ms
TLS Handshake
5.7 ms
Time To First Byte (TTFB)
453.7 ms
Content Download
0.6 ms
Total Response Time
454.3 ms
DNS Lookup9.4 ms TCP Connect10.4 ms TLS Handshake5.7 ms Time To First Byte (TTFB)453.7 ms Content Download0.6 ms Total Response Time454.3 ms
Security
HTTPS
✔ Enabled
HSTS
✔ max-age=15724800; includeSubDomains;
CSP
⚠ Not configured
X-Frame-Options
⚠ Not configured
X-Content-Type-Options
✔ nosniff
HTTP/2
⚠ HTTP/1.1
HTTPS✔ Enabled HSTS✔ max-age=15724800; includeSubDomains; CSP⚠ Not configured X-Frame-Options⚠ Not configured X-Content-Type-Options✔ nosniff HTTP/2⚠ HTTP/1.1