universeodon.com

https://universeodon.com· First analyzed 01 May 2026· Updated 01 May 2026

Export

universeodon.com

Mobile

Sponsored

Hosting Provider

VeloxServ Communications Ltd

IP Address

91.240.224.234

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 London, United Kingdom

ASN

AS3170

Organization

VeloxServ Communications Ltd

Server

Mastodon

CDN

Cloudflare

WAF

Cloudflare

Nameservers

fay.ns.cloudflare.com.marek.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

974 ms10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

102 requests

Image Optimization

WebPAVIFResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

VeloxServ Communications Ltd

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

1 Technologies Detected

CSS Frameworks

Tailwind CSS

SEO Analysis

D59/100

Meta Tags12/15

Content8/12

Headings3/8

Technical14/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

universeodon.comuniverseodon.com

About - Universeodon Social Media

Be one with the #fediverse. Join millions of humans building, creating, and collaborating on Mastodon Social Network. Supports 2000 character posts.

Title Length33 chars

Recommended: 50-60 chars (~198px / 580px)

Description Length148 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (4/4) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

6 rules

Local SEO

Local Search Readiness

6/100

Poor

2 14 2

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

Sponsored

AI & LLM Readiness

F39/100

Bot Access

19/25

Machine Read.

8/25

Schema Data

0/25

Citation

12/25

AI Bot Access

13/14 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:6%

Words:511

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary59w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

68/100

Passed

Critical

Warnings

Images & Alt Text

18/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

9/20

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

2/15

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.

46/100

195 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

223 mg

Returning (cached)

111 mg

Annual (10K/mo)

23.4 kg

Emission Segments

Data Center

44 mg

Network

47 mg

Device

105 mg

Resource Breakdown

JavaScript

720.5 KB

Images

1.4 KB

CSS

826.9 KB

HTML

16.1 KB

Other

10.7 KB

Green Hosting Not Verified

VeloxServ Communications Ltd

3 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

81%Very Good

Interactive

HTTPS

No WAF

79d

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

21.04.2026

Valid Until

20.07.2026

Subject Alternative Names (1)

universeodon.com

SHA-256 Fingerprint

A9:1D:1A:DD:94:7C:2F:72:B4:41:C5:07:58:24:D3:50:8C:A3:45:5B...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 15s(max-age=15, public, stale-while-revalidate=30, stale-if-erro...)

content-encoding

📦 Gzip(gzip)

content-security-policy

base-uri 'none'; default-src 'none'; frame-ancestors 'none';...

content-type

text/html; charset=utf-8

date

Fri, 01 May 2026 10:05:49 GMT

etag

W/"5cb6535ace72cdbcd9517bcc334752de"

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

universeodon-com.mail.protection.outlook.com

Domain Information

universeodon.com

Domain Age

3y 5m

Created

04.11.2022

Expires

04.11.2026

Last Updated

05.10.2025

Registrar

Cloudflare, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

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, viewport-fit=cover

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

mastodon-font-sans-serif

WCAG Partial

64/100

Readability

/30

21/30

15px · LH 1.47

Hierarchy

/20

11/20

1.6x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

1 font · 4 req

Heading Font

mastodon-font-sans-serif

Sans24px

Body Font

mastodon-font-sans-serif

Sans15px

Contrast Ratio

1:1

32 issues

Reading Comfort

~37 CPL

Narrow lines

24px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.47 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 32 elements below WCAG AA threshold (min 1.0:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

Buy on MyFontsFluid TypeFlesch 46

Color Palette

7 unique colors

Dark

#826c82

Secondary· 5%

#181820

Primary· 69.10000000000001%

#2b2836

Secondary· 7.1000000000000005%

#854d40

Secondary· 6.4%

#454c6d

Secondary· 5%

#502e2d

Secondary· 4%

#bdaba8

Secondary· 3.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

8 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)

Website Identity

universeodon.com

[email protected]

3 years old

Location detected: 🇬🇧 United Kingdomvia ip

Cloudflare, Inc.📧 Microsoft 365en-GB

Social Profiles

GitHub

Sponsored

Last analyzed: 01 May 2026 at 10:06

Historical Analysis & Change Tracking