siyavula.com
Excel in Mathematics and Physical Sciences | Siyavula
Last scanned Jul 26, 2026, 5:17 AM · 2 views
Overall score
Great
Summary
Free practice for high school Mathematics and Physical Sciences, with textbooks & exam papers. This website uses Nginx hosted on Xneelo (Pty) Ltd - Xneelo (Pty) Ltd, ZA. SEO is good (80/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
Free practice for high school Mathematics and Physical Sciences, with textbooks & exam papers
- South Africa
- Hosted on Xneelo (Pty) Ltd - Xneelo (Pty) Ltd, ZA
Top issues to fix
6 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
806 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Free practice for high school Mathematics and Physical Sciences, with textbooks & exam papers
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Excel in Mathematics and Physical Sciences | Siyavula
- Description
- Free practice for high school Mathematics and Physical Sciences, with textbooks & exam papers
- Canonical
- https://www.siyavula.com
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- all
- Manifest
- https://www.siyavula.com/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Xneelo (Pty) Ltd - Xneelo (Pty) Ltd, ZA
- CDN provider
- —
- IP address
- 197.221.50.110
- ASN
- AS37153 (Xneelo (Pty) Ltd - Xneelo (Pty) Ltd, ZA)
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
- *.siyavula.com
- Valid from
- Jun 15, 2026
- Valid to
- Sep 13, 2026
- Days until expiry
- 49
- SAN domains
- *.siyavula.com, siyavula.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 6 · H2 1 · H3 0
Links
13 internal · 7 external · 1 broken
Images
14 total · 5 missing alt
Scripts / Styles
23 scripts · 6 stylesheets
JS / CSS size
959 KB · 1.8 MB
Page size
127 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 115
- sitemap.xml
- Found
- URLs in sitemap
- 1503
SEO issues
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://siyavula.com
- Final URL
- https://www.siyavula.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 804 ms
- HTML size
- 127 KB
- Redirect chain
- https://siyavula.com → https://www.siyavula.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does siyavula.com use?
- siyavula.com is built with React, Tailwind CSS, jQuery, Google Analytics, Nginx.
- Is siyavula.com secure (HTTPS)?
- Yes. siyavula.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 13, 2026.
- Who hosts siyavula.com?
- siyavula.com is hosted on Xneelo (Pty) Ltd - Xneelo (Pty) Ltd, ZA.
- What is siyavula.com's SEO score?
- siyavula.com scored 80/100 for SEO in the latest analysis (great).
- What is siyavula.com's overall website score?
- siyavula.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card