mgdh.com
MGDH - Marc Grand d’Hauteville
Last scanned Jul 22, 2026, 11:35 PM
Overall score
Excellent
Summary
Teacher, Digital Strategist, and Creative Director. This website uses Google Analytics hosted on AWS behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Teacher, Digital Strategist, and Creative Director
- United States
- Hosted on AWS
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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
3 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
258 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Teacher, Digital Strategist, and Creative Director
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- MGDH - Marc Grand d’Hauteville
- Description
- Teacher, Digital Strategist, and Creative Director
- Canonical
- https://mgdh.com
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, minimum-scale=1
- Robots meta
- index
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- Cloudflare
- IP address
- 52.2.64.1
- ASN
- AS16509 (AMAZON-02 - Amazon.com, 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
- mgdh.com
- Valid from
- Jun 28, 2026
- Valid to
- Sep 26, 2026
- Days until expiry
- 65
- SAN domains
- mgdh.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 2 · H2 2 · H3 0
Links
0 internal · 7 external · 3 broken
Images
0 total · 0 missing alt
Scripts / Styles
5 scripts · 1 stylesheets
JS / CSS size
41.9 KB · 83.9 KB
Page size
103 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Team
People listed on this site's own team or about page.
Scan details
- Requested URL
- https://mgdh.com
- Final URL
- https://mgdh.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 256 ms
- HTML size
- 103 KB
- Redirect chain
- https://mgdh.com
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Frequently asked questions
- What technology does mgdh.com use?
- mgdh.com is built with React, Google Analytics, Cloudflare Analytics.
- Is mgdh.com secure (HTTPS)?
- Yes. mgdh.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 26, 2026.
- Who hosts mgdh.com?
- mgdh.com is hosted on AWS, behind Cloudflare CDN.
- What is mgdh.com's SEO score?
- mgdh.com scored 90/100 for SEO in the latest analysis (excellent).
- What is mgdh.com's overall website score?
- mgdh.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Is mgdh.com hiring?
- mgdh.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card