alison.com
Free Online Courses & Online Learning | Alison
Last scanned Aug 1, 2026, 8:00 AM · 20 views
Overall score
Excellent
Summary
Alison is one of the world's largest providers of free online courses with certificates, for education and skills training. This website uses Google Analytics behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: robots.txt not found.
Alison
Alison is one of the world's largest providers of free online courses with certificates, for education and skills training
- Mount Carmel, Loughrea, Galway, H62 AV62, Ireland
Top issues to fix
5 issues found
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
469 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-2 overall since Jul 25, 2026
- Overall
- 94
- SEO
- 90
- Security
- 100
- Performance
- 100
- Accessibility
- 85
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Address
- Mount Carmel, Loughrea, Galway, H62 AV62, Ireland
Meta tags
- Title
- Free Online Courses & Online Learning | Alison
- Description
- Free online courses with certificates. Join 15 million graduates and empower your career. Study, learn, certify, upskill with free online learning and training
- Canonical
- https://alison.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://cdn01.alison-static.net/public/html/vendor/img/favicon/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- GoDaddy.com, Inc.
- Subject
- *.alison.com
- Valid from
- Mar 4, 2026
- Valid to
- Apr 5, 2027
- Days until expiry
- 247
- SAN domains
- *.alison.com, alison.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 12
Links
92 internal · 16 external · 20 broken
Images
77 total · 18 missing alt
Scripts / Styles
63 scripts · 1 stylesheets
JS / CSS size
78.2 KB · 812 B
Page size
152 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://alison.com
- Final URL
- https://alison.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 466 ms
- HTML size
- 152 KB
- Redirect chain
- https://alison.com
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Frequently asked questions
- What technology does alison.com use?
- alison.com is built with Laravel, jQuery, Google Analytics, Cloudflare Analytics, Google Ads, Meta Pixel, TikTok Pixel.
- Is alison.com secure (HTTPS)?
- Yes. alison.com uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Apr 5, 2027.
- Who hosts alison.com?
- Hosting provider information for alison.com is not available yet.
- What is alison.com's SEO score?
- alison.com scored 90/100 for SEO in the latest analysis (excellent).
- What is alison.com's overall website score?
- alison.com has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- What company operates alison.com?
- alison.com is operated by Alison. Alison is one of the world's largest providers of free online courses with certificates, for education and skills training
- Has alison.com's score changed over time?
- alison.com's overall score has declined by 2 points (from 96 to 94) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
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