chicagohistory.org
Home - Chicago History Museum
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Great
Summary
A museum & research center for Chicago and U.S. This website uses WordPress. SEO is good (85/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance excellent (90/100). Top issue: No H1 heading found.
A museum & research center for Chicago and U.S. history, the Chicago History Museum is a place for learning, inspiration & civic engagement.
Top issues to fix
5 issues found · 3 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.
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
402 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 - Chicago History Museum
- Description
- A museum & research center for Chicago and U.S. history, the Chicago History Museum is a place for learning, inspiration & civic engagement.
- Canonical
- https://www.chicagohistory.org/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, user-scalable=1, shrink-to-fit=no
- 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
- —
- IP address
- 104.248.111.59
- ASN
- —
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
- chicagohistory.org
- Valid from
- Jul 5, 2026
- Valid to
- Oct 3, 2026
- Days until expiry
- 66
- SAN domains
- chicagohistory.org, www.chicagohistory.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 3 · H3 24
Links
41 internal · 21 external · 1 broken
Images
49 total · 3 missing alt
Scripts / Styles
15 scripts · 6 stylesheets
JS / CSS size
572 KB · 1017 KB
Page size
157 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No H1 heading found
- robots.txt not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://chicagohistory.org
- Final URL
- https://www.chicagohistory.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 399 ms
- HTML size
- 157 KB
- Redirect chain
- https://chicagohistory.org → https://www.chicagohistory.org/
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Frequently asked questions
- What technology does chicagohistory.org use?
- chicagohistory.org is built with WordPress, jQuery, Nginx.
- Is chicagohistory.org secure (HTTPS)?
- Yes. chicagohistory.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.
- Who hosts chicagohistory.org?
- Hosting provider information for chicagohistory.org is not available yet.
- What is chicagohistory.org's SEO score?
- chicagohistory.org scored 85/100 for SEO in the latest analysis (great).
- What is chicagohistory.org's overall website score?
- chicagohistory.org has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card