insst.es
Instituto Nacional de Seguridad y Salud en el Trabajo - INSST
Last scanned Jul 26, 2026, 1:49 PM · 1 view
Overall score
Excellent
Summary
Órgano científico técnico especializado en prevención de riesgos laborales (PRL) y seguridad y salud en el trabajo de la Administración General del Estado. This website uses Apache. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
INSST
Órgano científico técnico especializado en prevención de riesgos laborales (PRL) y seguridad y salud en el trabajo de la Administración General del Estado
Top issues to fix
4 issues found
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
471 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
INSST
Órgano científico técnico especializado en prevención de riesgos laborales (PRL) y seguridad y salud en el trabajo de la Administración General del Estado
Meta tags
- Title
- Instituto Nacional de Seguridad y Salud en el Trabajo - INSST
- Description
- Órgano científico técnico especializado en prevención de riesgos laborales (PRL) y seguridad y salud en el trabajo de la Administración General del Estado
- Canonical
- https://www.insst.es
- Language
- es-ES
- Charset
- UTF-8
- Viewport
- initial-scale=1.0, width=device-width
- Robots meta
- Manifest
- https://www.insst.es/o/inssbt-portal-theme/images/favicons/manifest.json
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
- FNMT-RCM
- Subject
- www.insst.es
- Valid from
- Feb 2, 2026
- Valid to
- Feb 2, 2027
- Days until expiry
- 188
- SAN domains
- www.insst.es, insst.es, www.prevencion10.es, prevencion10.es, www.oect.es, oect.es, www.insht.es, insht.es
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 0
Links
140 internal · 17 external · 20 broken
Images
46 total · 0 missing alt
Scripts / Styles
60 scripts · 8 stylesheets
JS / CSS size
53.0 KB · 12.2 KB
Page size
322 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://insst.es
- Final URL
- https://www.insst.es/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 465 ms
- HTML size
- 322 KB
- Redirect chain
- https://insst.es → https://www.insst.es/
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Frequently asked questions
- What technology does insst.es use?
- insst.es is built with jQuery, Google Analytics, Apache.
- Is insst.es secure (HTTPS)?
- Yes. insst.es uses TLS 1.3 with a certificate issued by FNMT-RCM, valid until Feb 2, 2027.
- Who hosts insst.es?
- Hosting provider information for insst.es is not available yet.
- What is insst.es's SEO score?
- insst.es scored 85/100 for SEO in the latest analysis (great).
- What is insst.es's overall website score?
- insst.es has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
- What company operates insst.es?
- insst.es is operated by INSST. Órgano científico técnico especializado en prevención de riesgos laborales (PRL) y seguridad y salud en el trabajo de la Administración General del Estado
OpenGraph & Twitter Card
OpenGraph
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