hourofcode.com
The Hour of AI
Last scanned Jul 26, 2026, 1:49 PM
Overall score
Great
Summary
Join millions for an Hour of AI and spark student interest in AI and CS through fun, one-hour activities that bring artificial intelligence to life. This website uses Next.js behind CloudFront CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Multiple H1 headings found.
Join millions for an Hour of AI and spark student interest in AI and CS through fun, one-hour activities that bring artificial intelligence to life.
Top issues to fix
9 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.
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.
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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
45 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Join millions for an Hour of AI and spark student interest in AI and CS through fun, one-hour activities that bring artificial intelligence to life.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- The Hour of AI
- Description
- Join millions for an Hour of AI and spark student interest in AI and CS through fun, one-hour activities that bring artificial intelligence to life.
- Canonical
- https://csforall.org/en-US/hour-of-ai
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- 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
- csforall.marketing-sites.code.org
- Valid from
- Apr 22, 2026
- Valid to
- Nov 5, 2026
- Days until expiry
- 100
- SAN domains
- csforall.marketing-sites.code.org, www.csforall.org, preview-csforall.marketing-sites.code.org, csforall.org, www.csforall.marketing-sites.code.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 2 · H2 3 · H3 11
Links
15 internal · 6 external · 20 broken
Images
49 total · 0 missing alt
Scripts / Styles
46 scripts · 28 stylesheets
JS / CSS size
725 KB · 252 KB
Page size
1.1 MB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- 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://hourofcode.com
- Final URL
- https://csforall.org/en-US/hour-of-ai?utm_source=redirect&utm_medium=web&utm_campaign=hour-of-ai&utm_term=hourofairedirect&utm_content=homepage
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 22 ms
- HTML size
- 1.1 MB
- Redirect chain
- https://hourofcode.com → https://csforall.org/hour-of-ai?utm_source=redirect&utm_medium=web&utm_campaign=hour-of-ai&utm_term=hourofairedirect&utm_content=homepage → https://csforall.org/en-US/hour-of-ai?utm_source=redirect&utm_medium=web&utm_campaign=hour-of-ai&utm_term=hourofairedirect&utm_content=homepage
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Frequently asked questions
- What technology does hourofcode.com use?
- hourofcode.com is built with Next.js, Google Analytics.
- Is hourofcode.com secure (HTTPS)?
- Yes. hourofcode.com uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 5, 2026.
- Who hosts hourofcode.com?
- Hosting provider information for hourofcode.com is not available yet.
- What is hourofcode.com's SEO score?
- hourofcode.com scored 75/100 for SEO in the latest analysis (fair).
- What is hourofcode.com's overall website score?
- hourofcode.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card