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siyavula.com

https://siyavula.com· First analyzed 18 May 2026· Updated 18 May 2026
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siyavula.com
Desktop screenshot of siyavula.com
Mobile screenshot of siyavula.com
Mobile

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Hosting Provider

Xneelo Tscolo

IP Address

197.221.50.102

Site Location

🇿🇦 South Africavia ip

Server Location

🇿🇦 Cape Town, South Africa

ASN

AS37153

Organization

Xneelo Tscolo

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

jaziel.ns.cloudflare.com.elsa.ns.cloudflare.com.

Performance

73

Core Web Vitals

Weight

First Contentful Paint
11.8 s10%
Speed Index
15.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
74 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Xneelo Tscolo
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

Libraries

3
jQuery
LodashMoment.js

Analytics

2
Google Analytics
Google Analytics 4

Frameworks

1
React

CSS Frameworks

1
Tailwind CSS

Customer Support

1
Crisp

Web Servers

1
Nginxv1.26.2

SEO Analysis

C68/100
18
8
1
Meta Tags13/15
Content11/12
Headings6/8
Technical20/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
S
siyavula.comsiyavula.com

Excel in Mathematics and Physical Sciences | Siyavula

Free practice for high school Mathematics and Physical Sciences, with textbooks & exam papers

Title Length53 chars

Recommended: 50-60 chars (~314px / 580px)

Description Length93 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (8/14) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1,503 URLs

robots.txt

119 rules

Sitemap reference found

Local SEO

Local Search Readiness

11/100
Poor
3 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

D40/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
13/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:3%
Words:586
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary137w
Descriptive Headingsavg 12w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
B
71/100
11
Passed
4
Critical
0
Warnings
Images & Alt Text
8/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
47/100
C
164 mg
CO₂e / view
1.3 MB
Page Weight
70%
Cleaner Than
New Visitor
187 mg
vs
Returning (cached)
94 mg
Annual (10K/mo)
19.7 kg
Emission Segments
Data Center
37 mg
Network
39 mg
Device
88 mg
Resource Breakdown
JavaScript
322.0 KB
Images
685.4 KB
CSS
284.6 KB
HTML
34.0 KB
Green Hosting Not Verified
Xneelo Tscolo
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

No WAF

58d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

16.04.2026

Valid Until

15.07.2026

Subject Alternative Names (2)

*.siyavula.comsiyavula.com

SHA-256 Fingerprint

7D:DC:9E:A4:DB:27:D7:A6:A2:64:E4:87:A1:52:0E:D4:C6:75:56:89...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Cont...
access-control-allow-methods
GET, POST, OPTIONS
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Range
cache-control
🟡 0s(max-age=0)
connection
keep-alive
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (7)

alt1.aspmx.l.google.com
aspmx.l.google.com
aspmx5.googlemail.com
aspmx3.googlemail.com

+3 more

Domain Information

siyavula.com

Domain Age
15y 2m

Created

02.03.2011

Expires

02.03.2027

Last Updated

01.02.2026

Registrar

Tucows Domains Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
73/100
Mobile Friendly1 breakpoint
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Archivo Black + Roboto

WCAG Partial
76/100
Readability
/30
25/30

18px · LH 1.38

Hierarchy
/20
14/20

2.17x ratio

WCAG
/25
17/25

2.01:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Archivo Black

Display38px

Body Font

Roboto

Sans18px

Contrast Ratio

2.01:1

8 issues

Reading Comfort

~39 CPL

Narrow lines
38px
h1
28px
h2
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 2.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Buy on MyFontsFlesch 51

Color Palette

7 unique colors
Light
#f4f4f2
Primary· 25.7%
#64c896
Secondary· 29.999999999999996%
#38332d
Text· 19.7%
#046184
Accent· 16.2%
#65a28c
Secondary· 5.5%
#414559
Secondary· 2.7%
#123c4a
Accent· 0.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Customer Support

1
CrispSMB

Live chat and helpdesk tools

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Social Media

1
Facebook SDKFree

Social widgets and sharing tools

3

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

26 Resources

19
Scripts
7
Styles
3
Async
0
Defer

Top Script Sources

local(16)client.crisp.chat(2)googletagmanager.com(1)

Website Identity

siyavula.com

15 years old
Location detected: 🇿🇦 South Africavia ip
Tucows Domains Inc.📧 Google Workspaceen

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Last analyzed: 18 May 2026 at 22:31

Historical Analysis & Change Tracking