smm.org
Science Museum of Minnesota
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
Dinosaurs, the Collectors’ Corner, Omnitheater, and more discoveries await at the Science Museum of Minnesota in downtown St. This website uses WordPress behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Dinosaurs, the Collectors’ Corner, Omnitheater, and more discoveries await at the Science Museum of Minnesota in downtown St. Paul
Top issues to fix
7 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.
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.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
22 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- info@smm.org
Meta tags
- Title
- Science Museum of Minnesota
- Description
- Dinosaurs, the Collectors’ Corner, Omnitheater, and more discoveries await at the Science Museum of Minnesota in downtown St. Paul
- Canonical
- https://smm.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- 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
- smm.org
- Valid from
- Aug 21, 2026
- Valid to
- Nov 19, 2026
- Days until expiry
- 86
- SAN domains
- smm.org, collectors-corner.smm.org, *.collectors-corner.smm.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 4 · H2 11 · H3 1
Links
37 internal · 18 external · 1 broken
Images
14 total · 1 missing alt
Scripts / Styles
53 scripts · 9 stylesheets
JS / CSS size
536 KB · 70.1 KB
Page size
222 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://smm.org
- Final URL
- https://smm.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 18 ms
- HTML size
- 222 KB
- Redirect chain
- https://smm.org
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Frequently asked questions
- What technology does smm.org use?
- smm.org is built with WordPress, jQuery, Google Analytics, Cloudflare Analytics, Meta Pixel, TikTok Pixel.
- Is smm.org secure (HTTPS)?
- Yes. smm.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Nov 19, 2026.
- Who hosts smm.org?
- Hosting provider information for smm.org is not available yet.
- What is smm.org's SEO score?
- smm.org scored 85/100 for SEO in the latest analysis (great).
- What is smm.org's overall website score?
- smm.org has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card