What technology does unsj.edu.ar use?

unsj.edu.ar is built with PHP, Bootstrap, Apache.

Is unsj.edu.ar secure (HTTPS)?

Yes. unsj.edu.ar uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 24, 2026.

Who hosts unsj.edu.ar?

Hosting provider information for unsj.edu.ar is not available yet.

What is unsj.edu.ar's SEO score?

unsj.edu.ar scored 60/100 for SEO in the latest analysis (fair).

What is unsj.edu.ar's overall website score?

unsj.edu.ar has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.

unsj.edu.ar

Universidad Nacional de San Juan

Last scanned Jul 26, 2026, 1:49 PM

Overall score

Fair

Summary

Universidad Nacional de San Juan, Argentina. This website uses Apache. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing canonical link.

Universidad Nacional de San Juan, Argentina. Educación Superior, Pública y Gratuita.

Top issues to fix

13 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
TLS certificate expires in 26 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+7 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

2.89 s

Security

HTTPS & header checks

Accessibility

1 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.

Universidad Nacional de San Juan, Argentina. Educación Superior, Pública y Gratuita.

Facebook Instagram X (Twitter)

Meta tags

Title: Universidad Nacional de San Juan
Description: Universidad Nacional de San Juan, Argentina. Educación Superior, Pública y Gratuita.
Canonical
Language: es
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP Bootstrap Apache

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: unsj.edu.ar
Valid from: May 26, 2026
Valid to: Aug 24, 2026
Days until expiry: 26
SAN domains: *.ccu.unsj.edu.ar, *.eclgsm.unsj.edu.ar, *.eidfs.unsj.edu.ar, *.eucs.unsj.edu.ar, *.facso.unsj.edu.ar, *.faud.unsj.edu.ar, *.fcefn.unsj.edu.ar, *.ffha.unsj.edu.ar, *.fi.unsj.edu.ar, *.inaut.unsj.edu.ar, *.unsj.edu.ar, unsj.edu.ar

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 1

Links

61 internal · 15 external · 4 broken

Images

10 total · 0 missing alt

Scripts / Styles

4 scripts · 4 stylesheets

JS / CSS size

35.3 KB · 64.1 KB

Page size

175 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://unsj.edu.ar
Final URL: https://www.unsj.edu.ar/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 2.88 s
HTML size: 175 KB
Redirect chain: https://unsj.edu.ar → https://www.unsj.edu.ar/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does unsj.edu.ar use?: unsj.edu.ar is built with PHP, Bootstrap, Apache.
Is unsj.edu.ar secure (HTTPS)?: Yes. unsj.edu.ar uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 24, 2026.
Who hosts unsj.edu.ar?: Hosting provider information for unsj.edu.ar is not available yet.
What is unsj.edu.ar's SEO score?: unsj.edu.ar scored 60/100 for SEO in the latest analysis (fair).
What is unsj.edu.ar's overall website score?: unsj.edu.ar has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.