coursera.org
Coursera | Courses, Professional Certificates, and Degrees Online
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Great
Top issues to fix
4 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Summary
Learn in-demand skills with online courses and Professional Certificates from leading companies like Google, IBM, Meta, and Adobe. This website uses Express hosted on AWS behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (70/100). Top issue: Title longer than 60 characters.
SEO
2 issue(s) found
Performance
946 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Coursera | Courses, Professional Certificates, and Degrees Online
- Description
- Learn in-demand skills with online courses and Professional Certificates from leading companies like Google, IBM, Meta, and Adobe. Explore flexible programs—from short courses to full degrees.
- Canonical
- https://www.coursera.org
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 108.159.80.55
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- coursera.org
- Valid from
- Mar 23, 2026
- Valid to
- Oct 6, 2026
- Days until expiry
- 80
- SAN domains
- coursera.org, *.coursera.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 24 · H3 50
Links
134 internal · 21 external · 0 broken
Images
104 total · 0 missing alt
Scripts / Styles
30 scripts · 1 stylesheets
JS / CSS size
385 KB · 347 KB
Page size
751 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 30
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Products & pricing
Product and pricing information published in this site's own structured data.
Unlock 3 months of Google Al Pro at no extra cost
$102,000 USD
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://coursera.org
- Final URL
- https://www.coursera.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 931 ms
- HTML size
- 751 KB
- Redirect chain
- https://coursera.org → https://www.coursera.org/
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Frequently asked questions
- What technology does coursera.org use?
- coursera.org is built with Express, Node.js.
- Is coursera.org secure (HTTPS)?
- Yes. coursera.org uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 6, 2026.
- Who hosts coursera.org?
- coursera.org is hosted on AWS, behind CloudFront CDN.
- What is coursera.org's SEO score?
- coursera.org scored 90/100 for SEO in the latest analysis (excellent).
- What is coursera.org's overall website score?
- coursera.org has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- What company operates coursera.org?
- coursera.org is operated by Coursera.
- What products does coursera.org offer?
- coursera.org offers Unlock 3 months of Google Al Pro at no extra cost.
- Is coursera.org hiring?
- coursera.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card