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SGSiteGraph

ercim.eu

Home

Last scanned Aug 24, 2026, 1:22 PM

88

Overall score

Great

Summary

This website uses Apache hosted on FR-RENATER - Renater, FR. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing meta description.

France
Hosted on FR-RENATER - Renater, FR

Top issues to fix

6 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • 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.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • Missing OpenGraph tags

    SEO

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

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

75

SEO

4 issue(s) found

90

Performance

238 ms

90

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.

LinkedIn

Contact

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

Source: https://ercim.eu/about/contact

Meta tags

Title
Home
Description
Canonical
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
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

JoomlaApache

Hosting & CDN

Hosting provider
FR-RENATER - Renater, FR
CDN provider
—
IP address
193.51.208.69
ASN
AS2200 (FR-RENATER - Renater, FR)

DNS records

TypeValue
A
  • 193.51.208.69
AAAA—
MX
  • richard.ercim.eu
  • pan.w3.org
TXT
  • google-site-verification=n8kHpw4xsAwHcAStHGA3V-QJfmuK37Z4viymx2JQyC4
  • v=spf1 mx mx:w3.org ip4:193.51.208.64/27 include:_spf.google.com ~all
NS
  • ns-149-b.gandi.net
  • ns-135-c.gandi.net
  • ns-31-a.gandi.net
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
ercim.eu
Valid from
Jul 18, 2026
Valid to
Oct 16, 2026
Days until expiry
52
SAN domains
ercim.eu, www.ercim.eu

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 6 · H3 9

Links

53 internal · 2 external · 0 broken

Images

20 total · 0 missing alt

Scripts / Styles

9 scripts · 9 stylesheets

JS / CSS size

32.5 KB · 425 KB

Page size

30.9 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
15
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://ercim.eu
Final URL
https://ercim.eu
HTTP status
200
HTTP version
HTTP/1.1
Response time
238 ms
HTML size
30.9 KB
Redirect chain
https://ercim.eu

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does ercim.eu use?
ercim.eu is built with Joomla, Apache.
Is ercim.eu secure (HTTPS)?
Yes. ercim.eu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 16, 2026.
Who hosts ercim.eu?
ercim.eu is hosted on FR-RENATER - Renater, FR.
What is ercim.eu's SEO score?
ercim.eu scored 75/100 for SEO in the latest analysis (fair).
What is ercim.eu's overall website score?
ercim.eu has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.