javascript.com
Learn JavaScript Online - Courses for Beginners - javascript.com
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Great
Summary
JavaScript.com is a resource for the JavaScript community. This website uses jQuery behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
JavaScript.com is a resource for the JavaScript community. You will find resources and examples for JavaScript beginners as well as support for JavaScript experts. Learn JavaScript or free with our easy to use input output machine.
Top issues to fix
8 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.
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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.26 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Learn JavaScript Online - Courses for Beginners - javascript.com
- Description
- JavaScript.com is a resource for the JavaScript community. You will find resources and examples for JavaScript beginners as well as support for JavaScript experts. Learn JavaScript or free with our easy to use input output machine.
- Canonical
- https://www.javascript.com/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
- Robots meta
- index, follow
- Manifest
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
- Google Trust Services
- Subject
- javascript.com
- Valid from
- Jul 10, 2026
- Valid to
- Oct 8, 2026
- Days until expiry
- 71
- SAN domains
- javascript.com, *.javascript.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 3
Links
4 internal · 7 external · 11 broken
Images
4 total · 0 missing alt
Scripts / Styles
18 scripts · 4 stylesheets
JS / CSS size
16.5 KB · 17.4 KB
Page size
62.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://javascript.com
- Final URL
- https://www.javascript.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.26 s
- HTML size
- 62.0 KB
- Redirect chain
- https://javascript.com → https://www.javascript.com
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Frequently asked questions
- What technology does javascript.com use?
- javascript.com is built with jQuery.
- Is javascript.com secure (HTTPS)?
- Yes. javascript.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 8, 2026.
- Who hosts javascript.com?
- Hosting provider information for javascript.com is not available yet.
- What is javascript.com's SEO score?
- javascript.com scored 70/100 for SEO in the latest analysis (fair).
- What is javascript.com's overall website score?
- javascript.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card