DEVCENTER.HEROKU.COM Website Review
Basic Information
Site Title:
Server:
Unknown
IP:
City:
Page Information
Title:
Heroku Dev Center
Length: 17 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s); Best length: 10 ~ 255 character(s)
Meta description:
Learn about building, deploying and managing your apps on Heroku.
Length: 65 character(s); Best length: 50 ~ 160 character(s)
H1 Tag:
Learn about building, deploying, and managing your apps on Heroku.
Length: 66 character(s)
Internal links:
41 (1 nofollow)
External links:
30 (5 nofollow)
Site Technology
Server:
Unknown
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable
HTTP Header Analysis
HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of devcenter.heroku.com:
HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=0, private, must-revalidate
ETag: W/"90e0ebfbfea04e16322ed1f7c5de2f7c"
Referrer-Policy: strict-origin-when-cross-origin
Set-Cookie: devcenter-next-sso-session=Zk40VGhadDJGd0VFeE9sZ0ZiR0pEekZtcUNUNkhvRnpQcThlMTlleXZ0VDJMWFQrd3JoWkJLa2lIVWhtYXQ1SGRVU05VN2thVXc1N2dndUlUS2ZtVitCeS9aMkJDNk5jZDhFK2ZlaWdBVVV0Z1E3S1FuU2tRaEY2L1ZTdEw1cTQrZmV1NlF1MFVlMis3YjFKclB2eDNhYjFsZ1dJeDlReHo1a3VzZkVUajRZWXlFZGhnQXlodFl3S2N5MC9NeHYyLS1wUEFBMW12eloxcW1KVjdlK0Vsek93PT0%3D--483f9e727ce1cd0e0d611975cd64be5f2b11f94e; path=/; secure; HttpOnly
Strict-Transport-Security: max-age=63072000; includeSubDomains
Via: 1.1 spaces-router (2a9d893844a5), 1.1 aed3f8ed29085c056c75452d71b07f7e.cloudfront.net (CloudFront)
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: 119b1fa5-93a4-3316-15fc-84a5610eeaaa
X-Runtime: 0.028461
X-Xss-Protection: 1; mode=block
Date: Mon, 06 May 2024 20:10:40 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
X-Amz-Cf-Pop: PHL50-C1
X-Amz-Cf-Id: qeq7AmKzaR-pwd4Pdbg7qBqdPMVjzQ4-mp1vv9ragcZZxSTDrTaa-g==
Age: 357
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=0, private, must-revalidate
ETag: W/"90e0ebfbfea04e16322ed1f7c5de2f7c"
Referrer-Policy: strict-origin-when-cross-origin
Set-Cookie: devcenter-next-sso-session=Zk40VGhadDJGd0VFeE9sZ0ZiR0pEekZtcUNUNkhvRnpQcThlMTlleXZ0VDJMWFQrd3JoWkJLa2lIVWhtYXQ1SGRVU05VN2thVXc1N2dndUlUS2ZtVitCeS9aMkJDNk5jZDhFK2ZlaWdBVVV0Z1E3S1FuU2tRaEY2L1ZTdEw1cTQrZmV1NlF1MFVlMis3YjFKclB2eDNhYjFsZ1dJeDlReHo1a3VzZkVUajRZWXlFZGhnQXlodFl3S2N5MC9NeHYyLS1wUEFBMW12eloxcW1KVjdlK0Vsek93PT0%3D--483f9e727ce1cd0e0d611975cd64be5f2b11f94e; path=/; secure; HttpOnly
Strict-Transport-Security: max-age=63072000; includeSubDomains
Via: 1.1 spaces-router (2a9d893844a5), 1.1 aed3f8ed29085c056c75452d71b07f7e.cloudfront.net (CloudFront)
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: 119b1fa5-93a4-3316-15fc-84a5610eeaaa
X-Runtime: 0.028461
X-Xss-Protection: 1; mode=block
Date: Mon, 06 May 2024 20:10:40 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
X-Amz-Cf-Pop: PHL50-C1
X-Amz-Cf-Id: qeq7AmKzaR-pwd4Pdbg7qBqdPMVjzQ4-mp1vv9ragcZZxSTDrTaa-g==
Age: 357
DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 27 DNS record(s) of heroku.com.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| heroku.com | A | 26 | ||
| heroku.com | A | 26 | ||
| heroku.com | A | 26 | ||
| heroku.com | A | 26 | ||
| heroku.com | NS | 450 | ||
| heroku.com | NS | 450 | ||
| heroku.com | NS | 450 | ||
| heroku.com | NS | 450 | ||
| heroku.com | NS | 450 | ||
| heroku.com | NS | 450 | ||
| heroku.com | NS | 450 | ||
| heroku.com | NS | 450 | ||
| heroku.com | SOA | 3600 | expire: 604800 serial: 1661184191 | |
| heroku.com | MX | 203 | pri: 10 | |
| heroku.com | MX | 203 | pri: 10 | |
| heroku.com | TXT | 36fded18-0a5e-4a1f-b182-d2e4cfb54606 | 450 | |
| heroku.com | TXT | google-site-verification=0lwG2NjL9452N97Edm9qR-fw8FyHVWarr4WKwWKIoSA | 450 | |
| heroku.com | TXT | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; ruf=mailto:salesforce@ruf.agari.com; rua=mailto:salesforce@rua.agari.com | 450 | |
| heroku.com | TXT | v=spf1 ip4:167.89.4.18 include:_spf.google.com include:mailgun.org include:aspmx.pardot.com exists:%{i}._spf.corp.salesforce.com ~all | 450 | |
| heroku.com | AAAA | 2600:9000:24f3:ea00:8:6ce:2e80:93a1 | 26 | |
| heroku.com | AAAA | 2600:9000:24f3:8800:8:6ce:2e80:93a1 | 26 | |
| heroku.com | AAAA | 2600:9000:24f3:1200:8:6ce:2e80:93a1 | 26 | |
| heroku.com | AAAA | 2600:9000:24f3:9000:8:6ce:2e80:93a1 | 26 | |
| heroku.com | AAAA | 2600:9000:24f3:4600:8:6ce:2e80:93a1 | 26 | |
| heroku.com | AAAA | 2600:9000:24f3:1400:8:6ce:2e80:93a1 | 26 | |
| heroku.com | AAAA | 2600:9000:24f3:1e00:8:6ce:2e80:93a1 | 26 | |
| heroku.com | AAAA | 2600:9000:24f3:2200:8:6ce:2e80:93a1 | 26 |