What technology does siu.edu.ar use?

siu.edu.ar is built with Joomla, Bootstrap, jQuery, Google Analytics, Apache.

Is siu.edu.ar secure (HTTPS)?

Yes. siu.edu.ar uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 16, 2026.

Who hosts siu.edu.ar?

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

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

siu.edu.ar scored 50/100 for SEO in the latest analysis (fair).

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

siu.edu.ar has an overall SiteGraph score of 66/100, combining SEO, performance, security, and accessibility.

siu.edu.ar

SIU - Sistema de Información Universitaria

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Fair

Summary

This website uses Apache. SEO is fair (50/100) and accessibility is fair (60/100). Security scores good (75/100) and performance good (80/100). Top issue: Missing meta description.

Top issues to fix

14 issues found · 6 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.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
Slow estimated load (4.1s)
Performance
Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.

+8 more issues — details in the sections below.

SEO

7 issue(s) found

Performance

4.06 s

Security

HTTPS & header checks

Accessibility

2 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.

Facebook X (Twitter)Instagram YouTube

Technologies

Detected frameworks, languages, and tools.

Joomla Bootstrap jQuery Google Analytics 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: www.siu.edu.ar
Valid from: Jun 18, 2026
Valid to: Sep 16, 2026
Days until expiry: 49
SAN domains: www.siu.edu.ar

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 5 · H3 0

Links

9 internal · 10 external · 19 broken

Images

5 total · 5 missing alt

Scripts / Styles

17 scripts · 10 stylesheets

JS / CSS size

3.3 KB · 370 B

Page size

17.0 KB

Robots.txt & Sitemap

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

SEO issues

Missing meta description
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://siu.edu.ar
Final URL: https://www.siu.edu.ar/
HTTP status: 200
HTTP version: HTTP/2
Response time: 4.06 s
HTML size: 17.0 KB
Redirect chain: https://siu.edu.ar → https://www.siu.edu.ar/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does siu.edu.ar use?: siu.edu.ar is built with Joomla, Bootstrap, jQuery, Google Analytics, Apache.
Is siu.edu.ar secure (HTTPS)?: Yes. siu.edu.ar uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 16, 2026.
Who hosts siu.edu.ar?: Hosting provider information for siu.edu.ar is not available yet.
What is siu.edu.ar's SEO score?: siu.edu.ar scored 50/100 for SEO in the latest analysis (fair).
What is siu.edu.ar's overall website score?: siu.edu.ar has an overall SiteGraph score of 66/100, combining SEO, performance, security, and accessibility.