digitalcommonwealth.org
Digital Commonwealth
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Great
Summary
An online library of photographs, manuscripts, audio recordings, and other materials of historical interest from libraries, museums, archives, and historical societies across Massachusetts. This website uses Nginx hosted on CITYOFBOSTON - City of Boston, US. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (75/100). Top issue: Meta description longer than 160 characters.
An online library of photographs, manuscripts, audio recordings, and other materials of historical interest from libraries, museums, archives, and historical societies across Massachusetts.
- United States
- Hosted on CITYOFBOSTON - City of Boston, US
Top issues to fix
6 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
8 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
620 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
An online library of photographs, manuscripts, audio recordings, and other materials of historical interest from libraries, museums, archives, and historical societies across Massachusetts.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Digital Commonwealth
- Description
- An online library of photographs, manuscripts, audio recordings, and other materials of historical interest from libraries, museums, archives, and historical societies across Massachusetts.
- Canonical
- 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
- CITYOFBOSTON - City of Boston, US
- CDN provider
- —
- IP address
- 192.80.65.51
- ASN
- AS27370 (CITYOFBOSTON - City of Boston, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GoDaddy.com, Inc.
- Subject
- *.digitalcommonwealth.org
- Valid from
- May 20, 2026
- Valid to
- Dec 4, 2026
- Days until expiry
- 131
- SAN domains
- *.digitalcommonwealth.org, digitalcommonwealth.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
28 internal · 11 external · 8 broken
Images
8 total · 0 missing alt
Scripts / Styles
4 scripts · 1 stylesheets
JS / CSS size
1.6 MB · 483 KB
Page size
19.8 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 21
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://digitalcommonwealth.org
- Final URL
- https://www.digitalcommonwealth.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 620 ms
- HTML size
- 19.8 KB
- Redirect chain
- https://digitalcommonwealth.org → https://www.digitalcommonwealth.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does digitalcommonwealth.org use?
- digitalcommonwealth.org is built with Ruby on Rails, Google Analytics, Nginx.
- Is digitalcommonwealth.org secure (HTTPS)?
- Yes. digitalcommonwealth.org uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Dec 4, 2026.
- Who hosts digitalcommonwealth.org?
- digitalcommonwealth.org is hosted on CITYOFBOSTON - City of Boston, US.
- What is digitalcommonwealth.org's SEO score?
- digitalcommonwealth.org scored 80/100 for SEO in the latest analysis (great).
- What is digitalcommonwealth.org's overall website score?
- digitalcommonwealth.org has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card