dx.doi.org - Secure (SSL)

Проверка результатов для: dx.doi.org

dx.doi.org ОНЛАЙН

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Дополнительная информация for https://dx.doi.org

Technical Information

HTTP Status Code	200
HTTP Version	HTTP/1.1
HTTPS	✔ Available
IP Address	172.67.69.3
Server Software	cloudflare
CDN	Cloudflare
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 Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.67.69.3
Server Software cloudflare
CDN Cloudflare
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).

Performance

DNS Lookup	8 ms
TCP Connect	11.6 ms
TLS Handshake	75.2 ms
Time To First Byte (TTFB)	155.7 ms
Content Download	0.1 ms
Total Response Time	155.8 ms

DNS Lookup 8 ms
TCP Connect 11.6 ms
TLS Handshake 75.2 ms
Time To First Byte (TTFB) 155.7 ms
Content Download 0.1 ms
Total Response Time 155.8 ms

Security

HTTPS	✔ Enabled
HSTS	✔ max-age=31536000; includeSubDomains; preload
CSP	⚠ Not configured
X-Frame-Options	⚠ Not configured
X-Content-Type-Options	⚠ Not configured
Permissions Policy	✔ Configured
HTTP/2	⚠ HTTP/1.1

HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1

SEO Quick Check

Title	Resolve a DOI Name

Title Resolve a DOI Name

Detected Technologies

Technology	Bootstrap Google Analytics Cloudflare

Technology Bootstrap Google Analytics Cloudflare

HTTP Headers

Date	Fri, 21 Aug 2026 09:50:30 GMT
Content-type	text/html;charset=utf-8
Server	cloudflare
Vary	accept-encoding
Permissions-policy	interest-cohort=(),browsing-topics=()
Content-encoding	gzip
Age	13259
Last-modified	Fri, 21 Aug 2026 06:09:30 GMT
Cache-control	max-age=14400
Cf-cache-status	HIT
Nel	{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Strict-transport-security	max-age=31536000; includeSubDomains; preload
Report-to	{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=LlYZ7QKOHGTzyQ2Xl%2B3CHPgsci4FQABS5JMUQsspZ1prZh26i%2FHUN4eDUop6lYQQCSnBgkSNy4lYrRZ5JL%2BOKJDAfu%2FarU0W6oTYnhtTKPwdCGG%2BkmYWisPOosfr2YWIsEWNMcn9Pio%3D"}]}
Cf-ray	a2e8bbe128918a38-CDG
Alt-svc	h3=":443"; ma=86400

Meta Tags

Viewport	width=device-width, initial-scale=1
X-UA-Compatible	IE=edge

Date Fri, 21 Aug 2026 09:50:30 GMT
Content-type text/html;charset=utf-8
Server cloudflare
Vary accept-encoding
Permissions-policy interest-cohort=(),browsing-topics=()
Content-encoding gzip
Age 13259
Last-modified Fri, 21 Aug 2026 06:09:30 GMT
Cache-control max-age=14400
Cf-cache-status HIT
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Strict-transport-security max-age=31536000; includeSubDomains; preload
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=LlYZ7QKOHGTzyQ2Xl%2B3CHPgsci4FQABS5JMUQsspZ1prZh26i%2FHUN4eDUop6lYQQCSnBgkSNy4lYrRZ5JL%2BOKJDAfu%2FarU0W6oTYnhtTKPwdCGG%2BkmYWisPOosfr2YWIsEWNMcn9Pio%3D"}]}
Cf-ray a2e8bbe128918a38-CDG
Alt-svc h3=":443"; ma=86400

Viewport width=device-width, initial-scale=1
X-UA-Compatible IE=edge

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Проверка результатов для: dx.doi.org

dx.doi.org ОНЛАЙН

Дополнительная информация for https://dx.doi.org

Technical Information

Performance

Security

SEO Quick Check

Detected Technologies

HTTP Headers

Meta Tags

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