coalliance.org
Home | Colorado Alliance of Research Libraries
Last scanned Aug 3, 2026, 10:00 PM · 13 views
Overall score
Great
Summary
This website uses Nginx behind Fastly CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
6 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
266 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 89
- SEO
- 70
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- help@coalliance.org
Meta tags
- Title
- Home | Colorado Alliance of Research Libraries
- Description
- Canonical
- https://coalliance.org/home
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Fastly
- IP address
- 23.185.0.1
- 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
- coalliance.org
- Valid from
- Jun 19, 2026
- Valid to
- Sep 17, 2026
- Days until expiry
- 44
- SAN domains
- coalliance.org, www.coalliance.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 0
Links
38 internal · 4 external · 2 broken
Images
21 total · 0 missing alt
Scripts / Styles
6 scripts · 3 stylesheets
JS / CSS size
230 KB · 86.7 KB
Page size
39.0 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 34
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://coalliance.org
- Final URL
- https://coalliance.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 266 ms
- HTML size
- 39.0 KB
- Redirect chain
- https://coalliance.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does coalliance.org use?
- coalliance.org is built with Drupal, Nginx.
- Is coalliance.org secure (HTTPS)?
- Yes. coalliance.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 17, 2026.
- Who hosts coalliance.org?
- Hosting provider information for coalliance.org is not available yet.
- What is coalliance.org's SEO score?
- coalliance.org scored 70/100 for SEO in the latest analysis (fair).
- What is coalliance.org's overall website score?
- coalliance.org has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has coalliance.org's score changed over time?
- coalliance.org's overall score has stayed steady at 89/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card