blackboard.com

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blackboard.com is ranked #4,722 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 1,004 places in four weeks. The domain was registered on Apr 9, 1999, 27 years, 6 months ago, through CSC Corporate Domains, Inc., and is paid up until Jul 15, 2027. Its homepage uses Next.js, React and Sucuri.

Global rank

#4,722

▲ 145 this week

Domain age

27 years

since Apr 9, 1999

Technologies

detected on the homepage

SEO score

89/100

homepage checks

Popularity rank

#4,722 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #4,722.

Weekly Tranco rank (lower is more popular).

See where blackboard.com sits in the top 10,000

Domain registration

Registered: Apr 9, 1999 (27 years, 6 months ago)
Expires: Jul 15, 2027
Registrar: CSC Corporate Domains, Inc.
Name servers: ns-1321.awsdns-37.org, ns-1824.awsdns-36.co.uk, ns-337.awsdns-42.com, ns-719.awsdns-25.net
DNSSEC: Signed

From the registry's public RDAP record, checked Oct 1, 2026.

Technology stack

JavaScript frameworks

Next.js React

Security

Sucuri

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

89/100

https://www.blackboard.com/

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18 passed · 5 warnings · 0 failed

Content

!Title68 characters — aim for 15–65
!Meta description186 characters — aim for 50–170
✓H1 headingExactly one H1
✓Subheadings6 H2 headings
✓Image alt textAll 35 images have alt text
✓Content lengthAbout 1,028 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://www.blackboard.com
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
✓Structured dataOrganization, WebSite

Social sharing

✓Open GraphTitle, description and image set
✓Twitter / X cardsummary

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
✓FaviconFound
✓Character encodingutf-8

Security headers

✓Strict-Transport-SecuritySet
✓Content-Security-PolicySet
!Clickjacking protectionNot set
!X-Content-Type-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://www.blackboard.com/
HTTP status: 200
Server: Sucuri/Cloudproxy
Response time: 249 ms (first byte 158 ms, from our scanner in a US data centre)
HTML size: 658 KB
Compression: gzip

Sites ranked near blackboard.com

Rank	Website	Registered	Built with
#4,717	ucsc.edu	—	Cloudflare
#4,718	seagate.com	1992	Cloudflare, Cloudflare Web Analytics, Adobe Fonts
#4,719	uadns.com	2006	Wix, Fastly, Google Analytics
#4,720	360qhcdn.com	2018	—
#4,721	gmu.edu	—	Drupal, Pantheon, cdnjs
#4,723	xmlsoft.org	1999	—
#4,724	futbin.com	2014	Cloudflare
#4,725	ms.now	2025	WordPress, Akamai, jQuery
#4,726	unicode.org	1992	Cloudflare
#4,727	dns-tm.com	2020	—

Questions about blackboard.com

How popular is blackboard.com?

blackboard.com is #4,722 worldwide in the Tranco list published Oct 13, 2026.

How old is blackboard.com?

blackboard.com was registered on Apr 9, 1999, which makes the domain 27 years, 6 months old.

What is blackboard.com built with?

We detected Next.js, React and Sucuri on its homepage.

Who is the registrar of blackboard.com?

CSC Corporate Domains, Inc., according to the registry's RDAP record.