openaire.eu
OpenAIRE
Last scanned Aug 1, 2026, 9:00 AM · 24 views
Overall score
Excellent
Summary
Scientific Knowledge Graph. This website uses Nginx. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (95/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Scientific Knowledge Graph. Scholarly Communication Knowledge Graph. Open scholarly communication infrastructure. European Open Science Cloud. Open Access. Open Data. Open Science
Top issues to fix
8 issues found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
622 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 25, 2026
- Overall
- 91
- SEO
- 75
- Security
- 95
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- OpenAIRE
- Description
- Scientific Knowledge Graph. Scholarly Communication Knowledge Graph. Open scholarly communication infrastructure. European Open Science Cloud. Open Access. Open Data. Open Science
- Canonical
- http://www.openaire.eu/
- Language
- en-gb
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- Let's Encrypt
- Subject
- www.openaire.eu
- Valid from
- Jun 23, 2026
- Valid to
- Sep 21, 2026
- Days until expiry
- 51
- SAN domains
- openaire.eu, www.openaire.eu
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 17 · H2 1 · H3 23
Links
67 internal · 32 external · 20 broken
Images
45 total · 0 missing alt
Scripts / Styles
25 scripts · 15 stylesheets
JS / CSS size
8.0 KB · 4.8 KB
Page size
132 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Multiple H1 headings found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://openaire.eu
- Final URL
- https://www.openaire.eu/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 620 ms
- HTML size
- 132 KB
- Redirect chain
- https://openaire.eu → https://www.openaire.eu/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does openaire.eu use?
- openaire.eu is built with Joomla, jQuery, Nginx.
- Is openaire.eu secure (HTTPS)?
- Yes. openaire.eu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 21, 2026.
- Who hosts openaire.eu?
- Hosting provider information for openaire.eu is not available yet.
- What is openaire.eu's SEO score?
- openaire.eu scored 75/100 for SEO in the latest analysis (fair).
- What is openaire.eu's overall website score?
- openaire.eu has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Has openaire.eu's score changed over time?
- openaire.eu's overall score has declined by 1 point (from 92 to 91) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card