hmhco.com - Secure (SSL)

Проверка результатов для: hmhco.com

hmhco.com ОНЛАЙН

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Дополнительная информация for https://hmhco.com

Technical Information

HTTP Status Code	200
HTTP Version	HTTP/1.1
HTTPS	✔ Available
IP Address	45.60.11.203
Server Software	nginx
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 Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 45.60.11.203
Server Software nginx
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).

Redirect Chain

#	URL	HTTP Status Code	Status
1	https://hmhco.com:443	301	HTTP/2 301
2	https://www.hmhco.com/	200	HTTP/2 200

#1 URL https://hmhco.com:443
HTTP Status Code 301
Status HTTP/2 301

#2 URL https://www.hmhco.com/
HTTP Status Code 200
Status HTTP/2 200

Performance

DNS Lookup	37.9 ms
TCP Connect	48.1 ms
TLS Handshake	13.2 ms
Time To First Byte (TTFB)	342.8 ms
Content Download	16 ms
Total Response Time	358.8 ms

DNS Lookup 37.9 ms
TCP Connect 48.1 ms
TLS Handshake 13.2 ms
Time To First Byte (TTFB) 342.8 ms
Content Download 16 ms
Total Response Time 358.8 ms

Security

HTTPS	✔ Enabled
HSTS	✔ max-age=15768000; 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=15768000; 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	HMH: K-12 Learning Company
Meta Description	A K–12 learning company, HMH delivers integrated curriculum, assessment, and professional learning to help educators create growth for every student.
Canonical	https://www.hmhco.com/
Robots Meta	index, follow
Open Graph Title	HMH: K-12 Learning Company
Open Graph Description	A K–12 learning company, HMH delivers integrated curriculum, assessment, and professional learning to help educators create growth for every student.
Open Graph Image	https://www.hmhco.com/default-seo-image.png
Twitter Card	summary_large_image
Twitter Title	HMH: K-12 Learning Company
Twitter Image	https://www.hmhco.com/default-seo-image.png

Title HMH: K-12 Learning Company
Meta Description A K–12 learning company, HMH delivers integrated curriculum, assessment, and professional learning to help educators create growth for every student.
Canonical https://www.hmhco.com/
Robots Meta index, follow
Open Graph Title HMH: K-12 Learning Company
Open Graph Description A K–12 learning company, HMH delivers integrated curriculum, assessment, and professional learning to help educators create growth for every student.
Open Graph Image https://www.hmhco.com/default-seo-image.png
Twitter Card summary_large_image
Twitter Title HMH: K-12 Learning Company
Twitter Image https://www.hmhco.com/default-seo-image.png

Detected Technologies

Technology	Google Analytics Google Tag Manager Nginx Node.js

Technology Google Analytics Google Tag Manager Nginx Node.js

HTTP Headers

Content-type	text/html; charset=utf-8
Date	Thu, 20 Aug 2026 00:05:00 GMT
Server	nginx
Etag	W/"7cd87-QuzvL1Bu6/xGOBq7zlZC50LK0xI"
Strict-transport-security	max-age=15768000; preload
X-xss-protection	1; mode=block
Permissions-policy	browsing-topics=()
Content-encoding	gzip
Cache-control	max-age=0
Expires	Thu, 20 Aug 2026 00:05:00 GMT
Vary	Accept-Encoding
Via	1.1 67ff75e05c92bc5ca2eabbdc5e6a1ae0.cloudfront.net (CloudFront)
Set-cookie	incap_ses_431_2120499=GzA3dcO1d21ThGGlfzj7BaxEhmoAAAAAQGMbPtxSDYdxmweZmmHsgg==; path=/; Domain=.hmhco.com
X-cache	Miss from cloudfront
X-amz-cf-pop	ZRH52-P1
X-amz-cf-id	wF_UNIuvMjaOYedzXWCkRE_WBF_zLs6mGcSxqtoduLj6_jyl81U7hA==
X-iinfo	19-1369488-1369490 NNNN CT(1 4 0) RT(1787184299960 13) q(0 0 0 0) r(3 3) U24

Meta Tags

X-ua-compatible	ie=edge
Viewport	width=device-width,initial-scale=1
Skype_toolbar	skype_toolbar_parser_compatible
Format-detection	telephone=yes
Description	A K–12 learning company, HMH delivers integrated curriculum, assessment, and professional learning to help educators create growth for every student.
Robots	index, follow

Content-type text/html; charset=utf-8
Date Thu, 20 Aug 2026 00:05:00 GMT
Server nginx
Etag W/"7cd87-QuzvL1Bu6/xGOBq7zlZC50LK0xI"
Strict-transport-security max-age=15768000; preload
X-xss-protection 1; mode=block
Permissions-policy browsing-topics=()
Content-encoding gzip
Cache-control max-age=0
Expires Thu, 20 Aug 2026 00:05:00 GMT
Vary Accept-Encoding
Via 1.1 67ff75e05c92bc5ca2eabbdc5e6a1ae0.cloudfront.net (CloudFront)
Set-cookie incap_ses_431_2120499=GzA3dcO1d21ThGGlfzj7BaxEhmoAAAAAQGMbPtxSDYdxmweZmmHsgg==; path=/; Domain=.hmhco.com
X-cache Miss from cloudfront
X-amz-cf-pop ZRH52-P1
X-amz-cf-id wF_UNIuvMjaOYedzXWCkRE_WBF_zLs6mGcSxqtoduLj6_jyl81U7hA==
X-iinfo 19-1369488-1369490 NNNN CT(1 4 0) RT(1787184299960 13) q(0 0 0 0) r(3 3) U24

X-ua-compatible ie=edge
Viewport width=device-width,initial-scale=1
Skype_toolbar skype_toolbar_parser_compatible
Format-detection telephone=yes
Description A K–12 learning company, HMH delivers integrated curriculum, assessment, and professional learning to help educators create growth for every student.
Og:url https://www.hmhco.com/
Og:type website
Og:title HMH: K-12 Learning Company
Og:description A K–12 learning company, HMH delivers integrated curriculum, assessment, and professional learning to help educators create growth for every student.
Og:image

Twitter:card summary_large_image
Twitter:title HMH: K-12 Learning Company
Twitter:image

Robots index, follow

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Проверка результатов для: hmhco.com

hmhco.com ОНЛАЙН