scrimba.com
Home
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Excellent
Summary
Scrimba is the fast way of learning to code! Our interactive courses and tutorials will teach you React, Vue, Angular, Web Development, Node.JS, JavaScript, HTML, CSS, and more. This website is hosted on Cloudflare. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Scrimba is the fast way of learning to code! Our interactive courses and tutorials will teach you React, Vue, Angular, Web Development, Node.JS, JavaScript, HTML, CSS, and more.
- United States
- Hosted on Cloudflare
Top issues to fix
5 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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
138 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Scrimba is the fast way of learning to code! Our interactive courses and tutorials will teach you React, Vue, Angular, Web Development, Node.JS, JavaScript, HTML, CSS, and more.
Contact
Email, phone, and address published on this site's own pages.
Source: https://scrimba.com/help
Meta tags
- Title
- Home
- Description
- Scrimba is the fast way of learning to code! Our interactive courses and tutorials will teach you React, Vue, Angular, Web Development, Node.JS, JavaScript, HTML, CSS, and more.
- Canonical
- https://scrimba.com
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- Manifest
- https://scrimba.com/app.manifest.json
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.22.196
- 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
- Google Trust Services
- Subject
- scrimba.com
- Valid from
- Aug 7, 2026
- Valid to
- Nov 5, 2026
- Days until expiry
- 72
- SAN domains
- scrimba.com, assets.scrimba.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 0
Links
13 internal · 0 external · 0 broken
Images
44 total · 7 missing alt
Scripts / Styles
9 scripts · 1 stylesheets
JS / CSS size
385 KB · 779 B
Page size
7.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 3902
SEO issues
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://scrimba.com
- Final URL
- https://scrimba.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 138 ms
- HTML size
- 7.7 KB
- Redirect chain
- https://scrimba.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does scrimba.com use?
- We did not detect any specific technologies for scrimba.com in the latest scan.
- Is scrimba.com secure (HTTPS)?
- Yes. scrimba.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Nov 5, 2026.
- Who hosts scrimba.com?
- scrimba.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is scrimba.com's SEO score?
- scrimba.com scored 95/100 for SEO in the latest analysis (excellent).
- What is scrimba.com's overall website score?
- scrimba.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card