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thonny.org

https://thonny.org· First analyzed 01 May 2026· Updated 01 May 2026
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thonny.org
Desktop screenshot of thonny.org
Mobile screenshot of thonny.org
Mobile

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Hosting Provider

Elkdata OU

IP Address

85.194.202.145

Site Location

🇪🇪 Estoniavia ip

Server Location

🇪🇪 Tallinn, Estonia

ASN

AS61189

Organization

Elkdata OU

Server

Apache

Nameservers

ns3.elkdata.net.ns2.elkdata.ee.ns.elkdata.ee.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
486 ms10%
Speed Index
632 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
349 KB
21 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Elkdata OU

Technology Stack

4 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

SEO Analysis

D49/100
12
10
2
Meta Tags7/15
Content12/12
Headings8/8
Technical6/21
E-E-A-T0/7
Images2/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
T
thonny.orgthonny.org

Thonny, Python IDE for beginners

No description available for this page.

Title Length32 chars

Recommended: 50-60 chars (~191px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

12 issues found

Upgrade to view details

Local SEO

Local Search Readiness

0/100
Poor
15 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

F38/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
0/25
Citation
6/25

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
code blocks
Text ratio:26%
Words:841
Token eff.:Optimal
Sections/1K:14.3
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary101w
Descriptive Headingsavg 3.1w
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...
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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
61/100
8
Passed
6
Critical
0
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
8/20
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.
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.
49/100
A
43 mg
CO₂e / view
348.8 KB
Page Weight
90%
Cleaner Than
New Visitor
49 mg
vs
Returning (cached)
25 mg
Annual (10K/mo)
5.2 kg
Emission Segments
Data Center
10 mg
Network
10 mg
Device
23 mg
Resource Breakdown
Images
340.8 KB
CSS
891 B
HTML
7.2 KB
Green Hosting Not Verified
Elkdata OU
4 recommendations
  • •Carbon footprint recommendation preview...
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B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

25d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

25.02.2026

Valid Until

26.05.2026

Subject Alternative Names (2)

thonny.orgwww.thonny.org

SHA-256 Fingerprint

0D:8D:78:F2:6B:CA:89:A9:A5:F6:9E:C5:CE:AA:CB:2E:DF:D3:E9:FB...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
none
content-encoding
📦 Gzip(gzip)
content-length
7063
content-type
text/html
date
Fri, 01 May 2026 01:10:04 GMT
last-modified
Sun, 26 Apr 2026 06:09:44 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

25

SPF
DKIM
DMARC

Domain Information

thonny.org

Domain Age
10y 3m

Created

26.01.2016

Expires

26.01.2030

Last Updated

15.05.2025

Registrar

EuroDNS S.A.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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
40/100
Not 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Georgia + Times New Roman

WCAG AAA
76/100
Readability
/30
24/30

18px · LH --

Hierarchy
/20
19/20

2.43x ratio · ✓ H1→H6

WCAG
/25
23/25

7.27:1 min contrast

Performance
/25
10/25

3 fonts

Heading Font

Georgia

Serif45px

Body Font

Times New Roman

Serif18px

Contrast Ratio

7.27:1

WCAG AAA (≥7:1)

Reading Comfort

~56 CPL

Optimal (45–75)
45px
h1
32px
h2
22px
h3
18px
p

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

✅ Optimal line length: ~56 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.3:1).

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

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

Buy on MyFontsFlesch 42

Color Palette

6 unique colors
4.53:1 AA Light
#ffffff
Text· 69.2%
#6c7a6b
Other· 2.8%
#fefedd
Primary· 9.6%
#dae1db
Secondary· 2.8%

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

1
Scripts
1
Styles
1
Async
0
Defer

Top Script Sources

googletagmanager.com(1)

Website Identity

thonny.org

10 years old
Location detected: 🇪🇪 Estoniavia ip
EuroDNS S.A.

Social Profiles

GitHub

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Last analyzed: 01 May 2026 at 01:10

Historical Analysis & Change Tracking