What technology does csic.es use?

csic.es is built with Drupal, Bootstrap, jQuery.

Is csic.es secure (HTTPS)?

Yes. csic.es uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Oct 1, 2026.

Hosting provider information for csic.es is not available yet.

What is csic.es's SEO score?

csic.es scored 80/100 for SEO in the latest analysis (great).

What is csic.es's overall website score?

csic.es has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.

csic.es

Consejo Superior de Investigaciones Científicas

Last scanned Jul 21, 2026, 12:20 PM · 1 view

Overall score

Excellent

Top issues to fix

5 issues found · 1 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.

Summary

El Consejo Superior de Investigaciones Científicas (CSIC) es una Agencia Estatal para la investigación científica y el desarrollo tecnológico, con personalidad jurídica diferenciada, patrimonio y tesorería propios,… This website uses Drupal. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

SEO

3 issue(s) found

100

Performance

689 ms

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.

YouTube X (Twitter)Instagram

Meta tags

Title: Consejo Superior de Investigaciones Científicas
Description: El Consejo Superior de Investigaciones Científicas (CSIC) es una Agencia Estatal para la investigación científica y el desarrollo tecnológico, con personalidad jurídica diferenciada, patrimonio y tesorería propios, autonomía funcional y de gestión, plena capacidad jurídica de obrar y de duración indefinida.
Canonical: http://www.csic.es/es
Language: es
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Drupal Bootstrap jQuery

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 161.111.100.76
ASN: AS766 ()

DNS records

Type	Value
A	161.111.100.76
AAAA	—
MX	mx.csic.es
TXT	HARICA-bguqlT6PcN51PHohp6o v=spf1 ip4:161.111.10.57 ip4:161.111.10.60 -all google-site-verification=gzzGX77vFu398PYK1ChYHwof6-yL3dqpe4DAm5wzrMo hibp-verify=dweb_zhhf2g5es7kkuo3tm33wib71 MS=32369CE16410A0CD3E3BA68943AF617E22C7CA24 HARICA-Z99UO4XVYQs2WeOh6E7 google-site-verification=91dGbEoqKx3PxBza2qRoRpDna6Ch2XL2cXFmfWB49LI
NS	chico.rediris.es sabina.cti.csic.es olmo.csic.es sun.rediris.es
CAA	—
CNAME	csic.es
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Hellenic Academic and Research Institutions CA
Subject: csic.es
Valid from: Mar 16, 2026
Valid to: Oct 1, 2026
Days until expiry: 72
SAN domains: csic.es, www.csic.es

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 14 · H3 8

Links

149 internal · 22 external · 1 broken

Images

27 total · 0 missing alt

Scripts / Styles

51 scripts · 84 stylesheets

JS / CSS size

129 KB · 11.0 KB

Page size

188 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 26
sitemap.xml: Found
URLs in sitemap: 443

SEO issues

Meta description longer than 160 characters
No structured data (JSON-LD) found
Missing OpenGraph tags

Scan details

Requested URL: https://csic.es
Final URL: https://www.csic.es/es
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 686 ms
HTML size: 188 KB
Redirect chain: https://csic.es → http://www.csic.es/ → https://www.csic.es/ → http://www.csic.es/es → https://www.csic.es/es

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Frequently asked questions

What technology does csic.es use?: csic.es is built with Drupal, Bootstrap, jQuery.
Is csic.es secure (HTTPS)?: Yes. csic.es uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Oct 1, 2026.
Who hosts csic.es?: Hosting provider information for csic.es is not available yet.
What is csic.es's SEO score?: csic.es scored 80/100 for SEO in the latest analysis (great).
What is csic.es's overall website score?: csic.es has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.