blockly.games
Blockly Games
Last scanned Aug 6, 2026, 4:00 AM · 10 views
Overall score
Great
Summary
Games for tomorrow's programmers. This website uses Nginx hosted on OVH - OVH SAS, FR. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
Games for tomorrow's programmers. Block-based programming lessons for beginners.
- France
- Hosted on OVH - OVH SAS, FR
Top issues to fix
8 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
116 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+3 overall since Jul 26, 2026
- Overall
- 81
- SEO
- 65
- Security
- 75
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Games for tomorrow's programmers. Block-based programming lessons for beginners.
Meta tags
- Title
- Blockly Games
- Description
- Games for tomorrow's programmers. Block-based programming lessons for beginners.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- target-densitydpi=device-dpi, width=device-width, initial-scale=1.0, user-scalable=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- OVH - OVH SAS, FR
- CDN provider
- —
- IP address
- 198.244.164.160
- ASN
- AS16276 (OVH - OVH SAS, FR)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- blockly.games
- Valid from
- Jul 22, 2026
- Valid to
- Oct 20, 2026
- Days until expiry
- 75
- SAN domains
- blockly.games, www.blockly.games
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
9 internal · 0 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
3 scripts · 2 stylesheets
JS / CSS size
486 B · 5.4 KB
Page size
600 B
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://blockly.games
- Final URL
- https://blockly.games
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 116 ms
- HTML size
- 600 B
- Redirect chain
- https://blockly.games
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does blockly.games use?
- blockly.games is built with Nginx.
- Is blockly.games secure (HTTPS)?
- Yes. blockly.games uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 20, 2026.
- Who hosts blockly.games?
- blockly.games is hosted on OVH - OVH SAS, FR.
- What is blockly.games's SEO score?
- blockly.games scored 65/100 for SEO in the latest analysis (fair).
- What is blockly.games's overall website score?
- blockly.games has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Has blockly.games's score changed over time?
- blockly.games's overall score has improved by 3 points (from 78 to 81) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card