openarchives.org
Open Archives Initiative
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Fair
Summary
This website uses Apache hosted on AWS. SEO is fair (55/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- United States
- Hosted on AWS
Top issues to fix
11 issues found · 5 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.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+5 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
189 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Meta tags
- Title
- Open Archives Initiative
- Description
- Canonical
- Language
- en
- Charset
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 13.248.165.235
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Amazon
- Subject
- *.openarchives.library.cornell.edu
- Valid from
- Oct 14, 2025
- Valid to
- Nov 12, 2026
- Days until expiry
- 107
- SAN domains
- *.openarchives.library.cornell.edu, www.openarchives.org, openarchives.org, openarchives-new.library.cornell.edu
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
25 internal · 10 external · 0 broken
Images
5 total · 0 missing alt
Scripts / Styles
1 scripts · 3 stylesheets
JS / CSS size
547 B · 3.6 KB
Page size
5.8 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing viewport meta tag
Scan details
- Requested URL
- https://openarchives.org
- Final URL
- https://openarchives.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 189 ms
- HTML size
- 5.8 KB
- Redirect chain
- https://openarchives.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does openarchives.org use?
- openarchives.org is built with Apache.
- Is openarchives.org secure (HTTPS)?
- Yes. openarchives.org uses TLS 1.2 with a certificate issued by Amazon, valid until Nov 12, 2026.
- Who hosts openarchives.org?
- openarchives.org is hosted on AWS.
- What is openarchives.org's SEO score?
- openarchives.org scored 55/100 for SEO in the latest analysis (fair).
- What is openarchives.org's overall website score?
- openarchives.org has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card