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amblesideonline.org

https://amblesideonline.org· First analyzed 16 May 2026· Updated 16 May 2026
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amblesideonline.org
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Hosting Provider

WHG Hosting Services Ltd

IP Address

209.42.16.23

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 London, United Kingdom

ASN

AS51713

Organization

WHG Hosting Services Ltd

Server

Nginx

Nameservers

ns3.nimbushosting.co.uk.ns2.nimbushosting.co.uk.ns1.nimbushosting.co.uk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
355 ms10%
Speed Index
462 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
224 KB
15 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Blogger

Technology Stack

1 Technologies Detected

Web Servers

1
Nginx

SEO Analysis

C69/100
18
7
1
Meta Tags13/15
Content12/12
Headings3/8
Technical14/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
A
amblesideonline.orgamblesideonline.org

Home - AmblesideOnline - Charlotte Mason Curriculum

AmblesideOnline is a free homeschool curriculum that uses Charlotte Mason's classically-based principles to prepare children for a life of rich relationships...

Description truncated.
Title Length51 chars

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

Description Length360 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1 URLs

robots.txt

3 rules

Local SEO

Local Search Readiness

6/100
Poor
2 13 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

D49/100
Bot Access
20/25
Machine Read.
18/25
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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
header/footer
Text ratio:33%
Words:901
Token eff.:Optimal
Sections/1K:16.6
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary15w
Descriptive Headingsavg 4.5w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
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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.
C
68/100
8
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •Accessibility recommendation preview...
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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.
74/100
A+
23 mg
CO₂e / view
223.7 KB
Page Weight
95%
Cleaner Than
New Visitor
26 mg
vs
Returning (cached)
13 mg
Annual (10K/mo)
2.7 kg
Emission Segments
Data Center
1 mg
Network
7 mg
Device
15 mg
Resource Breakdown
Images
213.5 KB
CSS
5.5 KB
HTML
4.7 KB
Green Hosting Verified
World Host Group
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
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D

Security Score

41%Poor
Interactive

HTTPS

No WAF

82d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

09.05.2026

Valid Until

07.08.2026

Subject Alternative Names (3)

amblesideonline.orgbbtaj.nimsite.ukwww.amblesideonline.org

SHA-256 Fingerprint

C7:AA:28:0C:96:56:EA:90:A7:51:66:83:71:FA:99:E8:20:E5:3F:BE...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-length
4556
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=UTF-8
date
Sat, 16 May 2026 22:06:26 GMT
server
nginx
Good Warning Issue

Email Infrastructure

Fastmail

Score

45

SPF
DKIM
DMARC

MX Records (2)

in1-smtp.messagingengine.com
in2-smtp.messagingengine.com

Domain Information

amblesideonline.org

Domain Age
24y 10m

Created

15.07.2001

Expires

15.07.2027

Last Updated

29.08.2025

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

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.
D
52/100
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=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Palatino Linotype + arial

WCAG Partial
65/100
Readability
/30
21/30

17px · LH 1.65

Hierarchy
/20
7/20
WCAG
/25
17/25

3.26:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Palatino Linotype

Sans

Body Font

arial

Sans17px

Contrast Ratio

3.26:1

16 issues

Reading Comfort

~36 CPL

Narrow lines
25px
h2
17px
h3
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 3.3:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

Buy on MyFontsFlesch 36

Color Palette

6 unique colors
2.83:1 Fail Light
#ffffff
Background· 64.99999999999999%
#979b94
Other· 5.5%
#3e5855
Primary· 13.9%
#617a77
Secondary· 4.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

2 Resources

0
Scripts
2
Styles
0
Async
0
Defer

Top Script Sources

Website Identity

amblesideonline.org

24 years old
Location detected: 🇬🇧 United Kingdomvia ip
GoDaddy.com, LLC📧 Fastmailen

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Last analyzed: 16 May 2026 at 22:06

Historical Analysis & Change Tracking

amblesideonline.org Technology Stack - Built With Nginx | StackOptic | StackOptic