griffinmsi.org
Home Page | Griffin Museum of Science and Industry
Last scanned Jul 26, 2026, 5:48 AM
Overall score
Great
Summary
Welcome to the Griffin Museum of Science and Industry — one of the largest science centers in the Western Hemisphere. This website uses Next.js behind Cloudflare CDN. SEO is good (80/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Welcome to the Griffin Museum of Science and Industry — one of the largest science centers in the Western Hemisphere.
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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
648 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Home Page | Griffin Museum of Science and Industry
- Description
- Welcome to the Griffin Museum of Science and Industry — one of the largest science centers in the Western Hemisphere.
- Canonical
- https://www.griffinmsi.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- www.griffinmsi.org
- Valid from
- Jun 10, 2026
- Valid to
- Sep 8, 2026
- Days until expiry
- 41
- SAN domains
- www.griffinmsi.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 17
Links
45 internal · 8 external · 20 broken
Images
26 total · 16 missing alt
Scripts / Styles
17 scripts · 1 stylesheets
JS / CSS size
84.9 KB · 78.1 KB
Page size
224 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://griffinmsi.org
- Final URL
- https://www.griffinmsi.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 644 ms
- HTML size
- 224 KB
- Redirect chain
- https://griffinmsi.org → https://www.griffinmsi.org/
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Frequently asked questions
- What technology does griffinmsi.org use?
- griffinmsi.org is built with Next.js, Cloudflare Analytics.
- Is griffinmsi.org secure (HTTPS)?
- Yes. griffinmsi.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 8, 2026.
- Who hosts griffinmsi.org?
- Hosting provider information for griffinmsi.org is not available yet.
- What is griffinmsi.org's SEO score?
- griffinmsi.org scored 80/100 for SEO in the latest analysis (great).
- What is griffinmsi.org's overall website score?
- griffinmsi.org has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card