serenio.de - Secure (SSL)

Проверка результатов для: serenio.de

serenio.de ОНЛАЙН

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Дополнительная информация for https://serenio.de

Technical Information

HTTP Status Code	200
HTTP Version	HTTP/1.1
HTTPS	✔ Available
IP Address	185.199.108.153
Server Software	GitHub.com
CDN	CDN (MISS)
Compression	gzip
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 185.199.108.153
Server Software GitHub.com
CDN CDN (MISS)
Compression gzip
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).

Performance

DNS Lookup	23 ms
TCP Connect	24.1 ms
TLS Handshake	8 ms
Time To First Byte (TTFB)	149.1 ms
Content Download	0.1 ms
Total Response Time	149.2 ms

DNS Lookup 23 ms
TCP Connect 24.1 ms
TLS Handshake 8 ms
Time To First Byte (TTFB) 149.1 ms
Content Download 0.1 ms
Total Response Time 149.2 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	Serenio
Meta Description	Serenio

Title Serenio
Meta Description Serenio

HTTP Headers

Server	GitHub.com
Content-type	text/html; charset=utf-8
Last-modified	Tue, 14 Apr 2026 08:59:38 GMT
Access-control-allow-origin	*
Etag	W/"69de01fa-228"
Expires	Sun, 30 Aug 2026 14:08:31 GMT
Cache-control	max-age=600
Content-encoding	gzip
X-proxy-cache	MISS
X-github-request-id	EBB0:3660BB:3629E50:36BB784:6A943706
X-github-edge-region	fra
Accept-ranges	bytes
Age	0
Date	Sun, 30 Aug 2026 13:58:31 GMT
Via	1.1 varnish
X-served-by	cache-par-lfpg1960020-PAR
X-cache	MISS
X-cache-hits	0
X-timer	S1788098311.172553,VS0,VE115
Vary	Accept-Encoding
X-fastly-request-id	548eaf1fda756e9501a7a2460e40098ab592cba5
Content-length	297

Meta Tags

Viewport	width=device-width, initial-scale=1.0
Description	Serenio

Server GitHub.com
Content-type text/html; charset=utf-8
Last-modified Tue, 14 Apr 2026 08:59:38 GMT
Access-control-allow-origin *
Etag W/"69de01fa-228"
Expires Sun, 30 Aug 2026 14:08:31 GMT
Cache-control max-age=600
Content-encoding gzip
X-proxy-cache MISS
X-github-request-id EBB0:3660BB:3629E50:36BB784:6A943706
X-github-edge-region fra
Accept-ranges bytes
Age 0
Date Sun, 30 Aug 2026 13:58:31 GMT
Via 1.1 varnish
X-served-by cache-par-lfpg1960020-PAR
X-cache MISS
X-cache-hits 0
X-timer S1788098311.172553,VS0,VE115
Vary Accept-Encoding
X-fastly-request-id 548eaf1fda756e9501a7a2460e40098ab592cba5
Content-length 297

Viewport width=device-width, initial-scale=1.0
Description Serenio

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Проверка результатов для: serenio.de

serenio.de ОНЛАЙН

Дополнительная информация for https://serenio.de

Technical Information

Performance

Security

SEO Quick Check

HTTP Headers

Meta Tags

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