makecode.com
Microsoft MakeCode
Last scanned Aug 3, 2026, 1:00 PM · 5 views
Overall score
Great
Summary
MakeCode brings computer science to life for all students with fun projects, immediate results, and both block and text editors for learners at different levels. This website uses jQuery. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
MakeCode brings computer science to life for all students with fun projects, immediate results, and both block and text editors for learners at different levels.
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.
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.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
2.03 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-5 overall since Jul 26, 2026
- Overall
- 84
- SEO
- 75
- Security
- 75
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
MakeCode brings computer science to life for all students with fun projects, immediate results, and both block and text editors for learners at different levels.
Meta tags
- Title
- Microsoft MakeCode
- Description
- MakeCode brings computer science to life for all students with fun projects, immediate results, and both block and text editors for learners at different levels.
- Canonical
- https://www.microsoft.com/en-us/makecode
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- Microsoft Corporation
- Subject
- www.microsoft.com
- Valid from
- Jan 22, 2026
- Valid to
- Jan 17, 2027
- Days until expiry
- 167
- SAN domains
- wwwqa.microsoft.com, www.microsoft.com, staticview.microsoft.com, i.s-microsoft.com, microsoft.com, c.s-microsoft.com, privacy.microsoft.com
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 1 · H2 7 · H3 10
Links
75 internal · 46 external · 20 broken
Images
23 total · 0 missing alt
Scripts / Styles
57 scripts · 13 stylesheets
JS / CSS size
2.5 KB · 1.6 KB
Page size
179 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- 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://makecode.com
- Final URL
- https://www.microsoft.com/en-us/makecode
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.03 s
- HTML size
- 179 KB
- Redirect chain
- https://makecode.com → https://www.microsoft.com/makecode → https://www.microsoft.com/en-us/makecode
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Frequently asked questions
- What technology does makecode.com use?
- makecode.com is built with jQuery.
- Is makecode.com secure (HTTPS)?
- Yes. makecode.com uses TLS 1.3 with a certificate issued by Microsoft Corporation, valid until Jan 17, 2027.
- Who hosts makecode.com?
- Hosting provider information for makecode.com is not available yet.
- What is makecode.com's SEO score?
- makecode.com scored 75/100 for SEO in the latest analysis (fair).
- What is makecode.com's overall website score?
- makecode.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- Has makecode.com's score changed over time?
- makecode.com's overall score has declined by 5 points (from 89 to 84) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card