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aasciences.africa

https://aasciences.africa· First analyzed 28 May 2026· Updated 28 May 2026
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aasciences.africa
Desktop screenshot of aasciences.africa
Mobile screenshot of aasciences.africa
Mobile

Sponsored

Hosting Provider

Lefkoff Industries

IP Address

216.198.79.1

Site Location

🇰🇪 Kenyavia phone

Server Location

🇺🇸 Atlanta, United States

ASN

AS16509

Organization

Lefkoff Industries

Server

Vercel

Nameservers

ns1.aasciences.ac.ke.ns2.aasciences.ac.ke.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.4 MB
136 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Platform
Vercel
CDN
Vercel Image

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Meta Frameworks

1
Next.js

Other

1
D3.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Platforms

1
Vercel

SEO Analysis

C68/100
20
7
0
Meta Tags10/15
Content8/12
Headings8/8
Technical14/25
E-E-A-T0/7
Images7/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
A
aasciences.africaaasciences.africa

The African Academy of Sciences (AAS)

AAS is a non-aligned, non-political, not-for-profit Pan-African organization headquartered in Nairobi. The AAS vision is to see transformed lives on the Afri...

Description truncated.
Title Length37 chars

Recommended: 50-60 chars (~227px / 580px)

Description Length413 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    15/100
    Poor
    5 10 2

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

    Sponsored

    AI & LLM Readiness

    F38/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    11/25

    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:2%
    Words:1,238
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary11w
    Descriptive Headingsavg 4.5w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    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
    78/100
    11
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    4/15
    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
    173 mg
    CO₂e / view
    1.4 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    198 mg
    vs
    Returning (cached)
    99 mg
    Annual (10K/mo)
    20.8 kg
    Emission Segments
    Data Center
    39 mg
    Network
    42 mg
    Device
    93 mg
    Resource Breakdown
    JavaScript
    287.2 KB
    Images
    356.1 KB
    CSS
    556.7 KB
    Fonts
    42.4 KB
    HTML
    48.4 KB
    Other
    109.1 KB
    Green Hosting Not Verified
    Lefkoff Industries
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    47d

    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/2

    Valid From

    16.04.2026

    Valid Until

    15.07.2026

    Subject Alternative Names (1)

    aasciences.africa

    SHA-256 Fingerprint

    46:3C:78:9B:22:D9:61:1C:83:C6:CD:5E:94:92:31:E5:42:6D:A7:47...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    0
    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    date
    Thu, 28 May 2026 09:14:46 GMT
    link
    </_next/static/media/c825fd02acae0153-s.p.1692d83b.woff2>; r...
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    73

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    aasciences-africa.mail.protection.outlook.com

    Domain Information

    aasciences.africa

    Domain Age
    7y 2m

    Created

    13.03.2019

    Expires

    13.03.2031

    Last Updated

    02.03.2026

    Registrar

    Afriregister Limited

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    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
    71/100
    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

    Raleway

    WCAG Partial
    71/100
    Readability
    /30
    18/30

    18px · LH 1.63

    Hierarchy
    /20
    17/20

    1.67x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 1 req

    Heading Font

    Raleway

    Sans30px

    Body Font

    Raleway

    Sans18px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    30px
    h1
    48px
    h2
    36px
    h3
    13px
    h4
    18px
    p

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

    ❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Lean font stack: 1 font families keeps load times fast.

    ✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

    Buy on MyFontsFlesch 19

    Color Palette

    13 unique colors
    6.56:1 AA Light
    #ffffff
    Background· 25.1%
    #5e5d5d
    Other· 6.5%
    #8f755d
    Secondary· 9.5%
    #053462
    Primary· 9.3%
    #9c8f7f
    Secondary· 6.7%
    #c8b58c
    Secondary· 5.9%
    #252c38
    Secondary· 5.4%
    #121c39
    Accent· 5.1%

    Business & Marketing Stack

    3 Tools Detected

    Growing

    Behavior Analytics

    3
    Microsoft ClarityFree
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    local(17)scripts.clarity.ms(1)clarity.ms(1)googletagmanager.com(1)

    Website Identity

    aasciences.africa

    [email protected]
    +254709158100
    7 years old
    Location detected: 🇰🇪 Kenyavia phone
    Afriregister Limited📧 Microsoft 365en

    Sponsored

    Last analyzed: 28 May 2026 at 09:15

    Historical Analysis & Change Tracking

    aasciences.africa Technology Stack - Built With Next.js, D3.js, Tailwind CSS, Google Analytics, Google Analytics 4 | StackOptic | StackOptic