unisa.ac.za
Home
Last scanned Aug 1, 2026, 7:00 AM · 13 views
Overall score
Fair
Summary
Home. This website uses jQuery. SEO is good (75/100) and accessibility is good (80/100). Security scores good (75/100) and performance good (80/100). Top issue: Missing canonical link.
Home
Top issues to fix
11 issues found · 3 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Slow estimated load (4.6s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+5 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
4.64 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Score history
+2 overall since Jul 25, 2026
- Overall
- 77
- SEO
- 75
- Security
- 75
- Performance
- 80
- Accessibility
- 80
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Home
- Description
- Home
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
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
- Hellenic Academic and Research Institutions CA
- Subject
- www.unisa.ac.za
- Valid from
- Jul 27, 2026
- Valid to
- Feb 11, 2027
- Days until expiry
- 194
- SAN domains
- www.unisa.ac.za, unisa.ac.za, sbl.unisa.ac.za
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 5 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 11
Links
267 internal · 9 external · 20 broken
Images
34 total · 5 missing alt
Scripts / Styles
11 scripts · 10 stylesheets
JS / CSS size
2.6 KB · 482 B
Page size
291 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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://unisa.ac.za
- Final URL
- https://www.unisa.ac.za/sites/corporate/default
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 4.63 s
- HTML size
- 291 KB
- Redirect chain
- https://unisa.ac.za → https://www.unisa.ac.za/sites/corporate/default
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does unisa.ac.za use?
- unisa.ac.za is built with Bootstrap, jQuery.
- Is unisa.ac.za secure (HTTPS)?
- Yes. unisa.ac.za uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 11, 2027.
- Who hosts unisa.ac.za?
- Hosting provider information for unisa.ac.za is not available yet.
- What is unisa.ac.za's SEO score?
- unisa.ac.za scored 75/100 for SEO in the latest analysis (fair).
- What is unisa.ac.za's overall website score?
- unisa.ac.za has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Has unisa.ac.za's score changed over time?
- unisa.ac.za's overall score has improved by 2 points (from 75 to 77) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card