cert.org website report
The Software Engineering Institute is leading and advancing software and cybersecurity to solve the nation's toughest problems.
Cert was registered 34 years 10 months ago, is ranked #9,796 worldwide (top 0.28%), has an estimated value of $325,316. It may earn around $18,995 per month from advertising.
Technology & Computing English
Last updated
United StatesKey facts about cert.org
- Domain
- cert.org
- Website name
- CERT | CMU Software Engineering Institute
- Category
- Technology & Computing
- Estimated worth
- $325,316
- Global rank
- #9,796 (top 0.28% of 3.5M ranked sites)
- Monthly visitors (est.)
- 199K · 10M page views
- Registered
- December 31, 1991 (34 years 10 months ago)
- Expires
- November 18, 2034
- Registrar
- Amazon Registrar, Inc.
- Server location
Pittsburgh, United States- Network
- Software Engineering Institute AS36407
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 331,784 | 6,636 | $633 |
| Monthly | 9,953,525 | 199,071 | $18,995 |
| Yearly | 119,442,300 | 2,388,852 | $227,940 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #17,302 |
| 2026-07 | #9,796 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate cert.org's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $325,316Driven by the global rank #9,796 (≈10M page views / month) plus a capped age bonus.
- Activity value: $970Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (34 years 10 months) | $400 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Security headers (90/100) | +$270 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | CERT | CMU Software Engineering Institute 41 chars |
|---|---|
| Meta description | The Software Engineering Institute is leading and advancing software and cybersecurity to solve the nation's toughest problems. 127 chars |
| Meta keywords | None |
| Language | English |
| Response time | 0.54 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | uvicorn |
| Platform / language | Not disclosed |
| DNS provider | Amazon Route 53 |
| Email provider | No MX record |
| SPF record | Missing |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
No third-party verification records found.
Domain name
| Extension | .org — a generic extension popular with non-profits and communities |
|---|---|
| Name length | 4 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://www.sei.cmu.edu/divisions/cert/ after 3 redirects · checked Oct 25, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)max-age 186 days.
- Content-Security-PolicyPresent (1 directives).
- Clickjacking protectionCSP frame-ancestors prevents the site from being framed by others.
- X-Content-Type-OptionsNot set to nosniff.
- Referrer-Policysame-origin
- Permissions-PolicyRestricts powerful browser features (camera, microphone, geolocation…).
- Cookie flags2 cookie(s) set, all with Secure, HttpOnly and SameSite.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 date: Sun, 25 Oct 2026 22:33:13 GMT server: uvicorn x-frame-options: SAMEORIGIN, SAMEORIGIN content-security-policy: frame-ancestors 'self'; content-type: text/html; charset=utf-8 x-content-type-options: no-sniff referrer-policy: same-origin cross-origin-opener-policy: same-origin vary: Cookie,Accept-Encoding,origin content-length: 26470 content-encoding: gzip set-cookie: csrftoken=mhdtbBULMoDrUdBK3G1qAKBaqMzSLm3a; Domain=.sei.cmu.edu; expires=Sun, 24 Oct 2027 22:33:14 GMT; HttpOnly; Max-Age=31449600; Path=/; Secure; SameSite=Strict, ewp=!8lcCug3tG0dYJLxyTNgyIzMre67w6F/iPj/MGL/DjHIBXPDkFfJVLEvsiqV7c5xaGJ4sWPZQJypgeQ==; path=/; Httponly; Secure; SameSite=Strict x-forwarded-for: 82.66.64.248 x-forwarded-host: www.sei.cmu.edu permissions-policy: accelerometer=(), camera=(), geolocation=(), gyroscope=(), interest-cohort=(), magnetometer=(), microphone=(), payment=(), usb=() strict-transport-security: max-age=16070400
Hosting
| IP address | 147.72.252.242 |
|---|---|
| Location | Pittsburgh, United States |
| Network (ISP) | Pittsburgh Supercomputing Center |
| Autonomous system | AS36407 Software Engineering Institute |
| Server software | uvicorn |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns-1403.awsdns-47.org | 205.251.197.123 | — |
| ns-1794.awsdns-32.co.uk | 205.251.199.2 | — |
| ns-28.awsdns-03.com | 205.251.192.28 | — |
| ns-916.awsdns-50.net | 205.251.195.148 | — |
Domain registration (WHOIS)
| Registrar | Amazon Registrar, Inc. |
|---|---|
| Created | December 31, 1991 34 years 10 months ago |
| Updated | May 6, 2026 |
| Expires | November 18, 2034 in 2,935 days |
| Status | clientTransferProhibited |
Raw WHOIS record
Domain Name: cert.org Registry Domain ID: REDACTED Registrar WHOIS Server: whois.registrar.amazon Registrar URL: http://registrar.amazon.com Updated Date: 2026-05-06T01:11:15Z Creation Date: 1991-12-31T05:00:00Z Registry Expiry Date: 2034-11-18T20:18:13Z Registrar: Amazon Registrar, Inc. Registrar IANA ID: 468 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.2024422253 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: ns-1403.awsdns-47.org Name Server: ns-1794.awsdns-32.co.uk Name Server: ns-28.awsdns-03.com Name Server: ns-916.awsdns-50.net DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-07-12T12:31:49Z <<< For more information on Whois status codes, please visit https://icann.org/epp Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
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cert.org compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| cert.org | #9,796 | $325K | 1991 | United States |
| imensosoftware.com | #967,089 | $1,549 | 2012 | United States |
| securityfocus.com | #1,998 | $2.2M | — | United States |
| vuldb.com | #117,299 | $16,690 | 2015 |  Switzerland |
| exploit-db.com | #21,630 | $126K | 2009 | United States |
| nccgroup.com | #52,988 | $43,257 | 1998 | United States |
| ripstech.com | #522,992 | $2,922 | 2016 | United States |
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Questions about cert.org
When was cert.org registered?
Cert.org was registered on December 31, 1991, making it 34 years 10 months old.
Who is the domain registrar for cert.org?
Cert.org is registered through Amazon Registrar, Inc..
Where is cert.org hosted?
Cert.org's server (IP 147.72.252.242) is located in Pittsburgh, United States.
How much is cert.org worth?
We estimate cert.org is worth $325,316. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does cert.org get?
Based on its rank, cert.org receives roughly 199K unique visitors and 10M page views per month. These figures are modelled from the rank, not measured.
What is cert.org's global rank?
Cert.org has an estimated global rank of 9,796, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts cert.org?
Cert.org resolves to 147.72.252.242, on the network of Software Engineering Institute (AS36407). Its DNS is managed by Amazon Route 53.
When does cert.org expire?
The domain registration of cert.org is valid until November 18, 2034 (in 2,935 days), at Amazon Registrar, Inc.. Owners usually renew before that date.
What websites are similar to cert.org?
Popular websites in the same category as cert.org include imensosoftware.com, securityfocus.com, vuldb.com, exploit-db.com, nccgroup.com.
Own cert.org? Add the badge
Shows your live global rank. To cite this report: “StatMemory, cert.org website report, https://statmemory.com/cert.org”.
StatMemory is not affiliated with cert.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.