mblock.cc
mBlock - One-Stop Coding Platform for Teaching and Learning
Last scanned Jul 27, 2026, 10:43 AM · 1 view
Overall score
Excellent
Summary
Makeblock's coding platform for beginners. This website uses Shopify hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
mBlock
Makeblock's coding platform for beginners. Scratch 3.0 based. Supports coding for robots like Makeblock, Arduino with blocks or Python, learning AI & IoT
- Canada
- Hosted on Cloudflare
Top issues to fix
6 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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
13 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
10 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
mBlock
Makeblock's coding platform for beginners. Scratch 3.0 based. Supports coding for robots like Makeblock, Arduino with blocks or Python, learning AI & IoT
Contact
Email, phone, and address published on this site's own pages.
- us@makeblock.com
Meta tags
- Title
- mBlock - One-Stop Coding Platform for Teaching and Learning
- Description
- Makeblock's coding platform for beginners. Scratch 3.0 based. Supports coding for robots like Makeblock, Arduino with blocks or Python, learning AI & IoT
- Canonical
- https://mblock.cc/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 23.227.38.74
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
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
- mblock.cc
- Valid from
- Jun 5, 2026
- Valid to
- Sep 3, 2026
- Days until expiry
- 38
- SAN domains
- mblock.cc
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 11 · H2 1 · H3 38
Links
11 internal · 39 external · 13 broken
Images
59 total · 6 missing alt
Scripts / Styles
120 scripts · 10 stylesheets
JS / CSS size
632 KB · 269 KB
Page size
9.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://mblock.cc
- Final URL
- https://mblock.cc
- HTTP status
- 429
- HTTP version
- HTTP/2
- Response time
- 10 ms
- HTML size
- 9.0 KB
- Redirect chain
- https://mblock.cc
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does mblock.cc use?
- mblock.cc is built with Shopify, Google Analytics, Google Ads.
- Is mblock.cc secure (HTTPS)?
- Yes. mblock.cc uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 3, 2026.
- Who hosts mblock.cc?
- mblock.cc is hosted on Cloudflare, behind Cloudflare CDN.
- What is mblock.cc's SEO score?
- mblock.cc scored 85/100 for SEO in the latest analysis (great).
- What is mblock.cc's overall website score?
- mblock.cc has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates mblock.cc?
- mblock.cc is operated by mBlock. Makeblock's coding platform for beginners. Scratch 3.0 based. Supports coding for robots like Makeblock, Arduino with blocks or Python, learning AI & IoT
OpenGraph & Twitter Card
OpenGraph
Twitter Card