udacity.com
Learn the Latest Tech Skills; Advance Your Career | Udacity
Last scanned Jul 25, 2026, 2:25 AM · 2 views
Overall score
Excellent
Summary
Udacity is the world's fastest, most efficient way to master the skills tech companies want. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Udacity
Udacity is the world's fastest, most efficient way to master the skills tech companies want. 100% online, part-time & self-paced.
- United States
- Hosted on Cloudflare
Top issues to fix
2 issues found
6 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.
SEO
1 issue(s) found
Performance
618 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Udacity
Udacity is the world's fastest, most efficient way to master the skills tech companies want. 100% online, part-time & self-paced.
Contact
Email, phone, and address published on this site's own pages.
- support@udacity.com
Meta tags
- Title
- Learn the Latest Tech Skills; Advance Your Career | Udacity
- Description
- Learn online and advance your career with courses in programming, data science, artificial intelligence, digital marketing, and more. Gain in-demand technical skills. Join today!
- Canonical
- https://www.udacity.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index,follow
- Manifest
- https://www.udacity.com/favicon/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.64.145.158
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- udacity.com
- Valid from
- Jul 23, 2026
- Valid to
- Oct 21, 2026
- Days until expiry
- 88
- SAN domains
- *.udacity.com, udacity.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 7 cookie(s) observed
Content & assets
Headings
H1 1 · H2 12 · H3 1
Links
60 internal · 1 external · 0 broken
Images
133 total · 0 missing alt
Scripts / Styles
30 scripts · 2 stylesheets
JS / CSS size
22.2 KB · 182 KB
Page size
574 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 33
- sitemap.xml
- Found
- URLs in sitemap
- 211
SEO issues
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
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://udacity.com
- Final URL
- https://www.udacity.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 607 ms
- HTML size
- 574 KB
- Redirect chain
- https://udacity.com → https://www.udacity.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does udacity.com use?
- udacity.com is built with Next.js.
- Is udacity.com secure (HTTPS)?
- Yes. udacity.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 21, 2026.
- Who hosts udacity.com?
- udacity.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is udacity.com's SEO score?
- udacity.com scored 95/100 for SEO in the latest analysis (excellent).
- What is udacity.com's overall website score?
- udacity.com has an overall SiteGraph score of 96/100, combining SEO, performance, security, and accessibility.
- What company operates udacity.com?
- udacity.com is operated by Udacity. Udacity is the world's fastest, most efficient way to master the skills tech companies want. 100% online, part-time & self-paced.
- Is udacity.com hiring?
- udacity.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card