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SGSiteGraph

openaire.eu

OpenAIRE

Last scanned Jul 25, 2026, 8:25 AM · 2 views

92

Overall score

Excellent

Summary

Scientific Knowledge Graph. This website uses Nginx hosted on ICM-PUB - University of Warsaw, PL. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (95/100) and performance excellent (90/100). 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

Poland
Hosted on ICM-PUB - University of Warsaw, PL

Top issues to fix

6 issues found

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set 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

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • 1 broken link on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

85

SEO

3 issue(s) found

90

Performance

553 ms

95

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Scientific Knowledge Graph. Scholarly Communication Knowledge Graph. Open scholarly communication infrastructure. European Open Science Cloud. Open Access. Open Data. Open Science

X (Twitter)LinkedInYouTubeYouTubeLinkedInFacebook

Contact

Email, phone, and address published on this site's own pages.

Source: https://www.openaire.eu/contact-noads

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

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
summary
twitter:title
OpenAIRE Home
twitter:description
Scientific Knowledge Graph. Scholarly Communication Knowledge Graph. Open scholarly communication infrastructure. European Open Science Cloud. Open Access. Open Data. Open Science

Technologies

Detected frameworks, languages, and tools.

JoomlajQueryNginx

Hosting & CDN

CDN provider
—
IP address
213.135.60.210
ASN
AS8664 (ICM-PUB - University of Warsaw, PL)

DNS records

TypeValue
A
  • 213.135.60.210
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

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
58
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

64 internal · 32 external · 1 broken

Images

45 total · 0 missing alt

Scripts / Styles

28 scripts · 16 stylesheets

JS / CSS size

695 KB · 1.4 MB

Page size

139 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
16
sitemap.xml
Found
URLs in sitemap
352

SEO issues

  • Meta description longer than 160 characters
  • Multiple H1 headings found
  • Missing OpenGraph tags

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
551 ms
HTML size
139 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?
openaire.eu is hosted on ICM-PUB - University of Warsaw, PL.
What is openaire.eu's SEO score?
openaire.eu scored 85/100 for SEO in the latest analysis (great).
What is openaire.eu's overall website score?
openaire.eu has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.