coursera.org
Coursera | Online Courses, Certificates, & Degrees
Last scanned Jul 29, 2026, 12:00 PM · 13 views
Overall score
Great
Summary
Learn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. This website uses Express behind CloudFront CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
Coursera
Learn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. Start learning today.
Top issues to fix
6 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
616 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 18, 2026
- Overall
- 88
- SEO
- 85
- Security
- 90
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Coursera
Learn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. Start learning today.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Coursera | Online Courses, Certificates, & Degrees
- Description
- Learn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. Start learning today.
- 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
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
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
- 69
- 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 23 · H3 14
Links
114 internal · 21 external · 20 broken
Images
36 total · 0 missing alt
Scripts / Styles
12 scripts · 1 stylesheets
JS / CSS size
149 KB · 351 KB
Page size
795 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://coursera.org
- Final URL
- https://www.coursera.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 600 ms
- HTML size
- 795 KB
- Redirect chain
- https://coursera.org → https://www.coursera.org/
See something wrong on this report? Request a correction
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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?
- Hosting provider information for coursera.org is not available yet.
- What is coursera.org's SEO score?
- coursera.org scored 85/100 for SEO in the latest analysis (great).
- What is coursera.org's overall website score?
- coursera.org has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- What company operates coursera.org?
- coursera.org is operated by Coursera. Learn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. Start learning today.
- Has coursera.org's score changed over time?
- coursera.org's overall score has improved by 1 point (from 87 to 88) since Jul 18, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card