gnuplot.info - Secure (SSL)

Проверка результатов для: gnuplot.info

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Дополнительная информация for https://gnuplot.info

Technical Information

HTTP Status Code	200
HTTP Version	HTTP/1.1
HTTPS	✔ Available
IP Address	204.68.111.101
Server Software	nginx
Compression	gzip
🔒 🟡 Mixed Content (7 HTTP resources)	The page is served over HTTPS but loads 7 resource(s) over HTTP. This may be blocked in modern browsers.
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).

HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 204.68.111.101
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (7 HTTP resources) The page is served over HTTPS but loads 7 resource(s) over HTTP. This may be blocked in modern browsers.
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).

Redirect Chain

#	URL	HTTP Status Code	Status
1	https://gnuplot.info:443	301	HTTP/1.1 301 Moved Permanently
2	http://gnuplot.info/	200	HTTP/1.1 200 OK

#1 URL https://gnuplot.info:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently

#2 URL http://gnuplot.info/
HTTP Status Code 200
Status HTTP/1.1 200 OK

Performance

DNS Lookup	2.8 ms
TCP Connect	138.3 ms
TLS Handshake	~80 ms
Time To First Byte (TTFB)	282.3 ms
Content Download	0.1 ms
Total Response Time	282.5 ms

DNS Lookup 2.8 ms
TCP Connect 138.3 ms
TLS Handshake ~80 ms
Time To First Byte (TTFB) 282.3 ms
Content Download 0.1 ms
Total Response Time 282.5 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	gnuplot homepage

Title gnuplot homepage

Detected Technologies

Technology	Nginx

Technology Nginx

HTTP Headers

Server	nginx
Date	Thu, 20 Aug 2026 00:59:08 GMT
Content-Type	text/html
Transfer-Encoding	chunked
Connection	keep-alive
Vary	Accept-Encoding
Last-modified	Fri, 31 Jul 2026 17:24:09 GMT
Etag	W/"1b7b-657eb74d4bc51"
Cache-control	max-age=3600
Expires	Thu, 20 Aug 2026 01:59:06 GMT
X-from	sfp-ioweb82-5
Content-encoding	gzip

Meta Tags

Content-Type	text/html; charset=utf-8
GENERATOR	hands and eyes

Server nginx
Date Thu, 20 Aug 2026 00:59:08 GMT
Content-Type text/html
Transfer-Encoding chunked
Connection keep-alive
Vary Accept-Encoding
Last-modified Fri, 31 Jul 2026 17:24:09 GMT
Etag W/"1b7b-657eb74d4bc51"
Cache-control max-age=3600
Expires Thu, 20 Aug 2026 01:59:06 GMT
X-from sfp-ioweb82-5
Content-encoding gzip

Content-Type text/html; charset=utf-8
GENERATOR hands and eyes

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Проверка результатов для: gnuplot.info

gnuplot.info ОНЛАЙН