bubbles.town

https://bubbles.town· First analyzed 08 Sept 2026· Updated 08 Sept 2026

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bubbles.town

Mobile

Sponsored

Hosting Provider

Hetzner

hetzner.com

IP Address

178.104.58.164

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Organization

Hetzner

Nameservers

salvador.ns.porkbun.com.curitiba.ns.porkbun.com.fortaleza.ns.porkbun.com.maceio.ns.porkbun.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

695 ms10%

Speed Index

904 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

130 KB

9 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Blogger

Progressive Web App

PWA ReadyWeb ManifestService WorkerApple Touch IconTheme Color

Technology Stack

1 Technologies Detected

CSS Frameworks

Tailwind CSS

SEO Analysis

C62/100

Meta Tags7/15

Content11/12

Headings3/8

Technical18/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

bubbles.townbubbles.town

Bubbles

Independent blog posts, ranked by the community. Good stuff bubbles up. The rest pops.

Title Length7 chars

Recommended: 50-60 chars (~41px / 580px)

Description Length86 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (1/1) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

23,069 URLs

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

5/100

Poor

2 13 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

20/25

Machine Read.

5/25

Schema Data

0/25

Citation

14/25

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

navheader/footer

Text ratio:18%

Words:3,107

Token eff.:Poor Structure

Sections/1K:0.3

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary16w

Descriptive Headingsavg 4w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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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

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

5/15

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.

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.

78/100

A+

13 mg

CO₂e / view

130.5 KB

Page Weight

95%

Cleaner Than

New Visitor

15 mg

Returning (cached)

8 mg

Annual (10K/mo)

1.6 kg

Emission Segments

Data Center

<0.001 g

Network

4 mg

Device

9 mg

Resource Breakdown

JavaScript

3.9 KB

Images

5.0 KB

CSS

98.3 KB

HTML

23.3 KB

Green Hosting Verified

Hetzner Online GmbH

GWF Verified

1 recommendation

•Carbon footprint recommendation preview...

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Security Score

66%Fair

Interactive

HTTPS

No WAF

36d

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+H3

Valid From

17.07.2026

Valid Until

15.10.2026

Subject Alternative Names (1)

bubbles.town

SHA-256 Fingerprint

0D:79:07:3A:56:8E:96:82:B2:38:E8:56:94:8B:C5:2B:26:E2:B3:D8...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000

cache-control

🟡 60s(public, max-age=60)

content-encoding

zstd

content-security-policy

default-src 'self'; script-src 'self' 'unsafe-inline' https:...

content-type

text/html; charset=utf-8

date

Tue, 08 Sep 2026 19:18:08 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

fwd1.porkbun.com

fwd2.porkbun.com

Domain Information

bubbles.town

Domain Age

5 months

Created

20.03.2026

Expires

20.03.2027

Last Updated

11.08.2026

Registrar

Porkbun LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

70/100

Mobile Friendly

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Source Serif 4 + Source Sans 3

WCAG Partial

64/100

Readability

/30

19/30

14px · LH 1.50

Hierarchy

/20

10/20

WCAG

/25

17/25

2.3:1 min contrast

Performance

/25

18/25

2 fonts · 2 req

Heading Font

Source Serif 4

Serif

Body Font

Source Sans 3

Sans14px

Contrast Ratio

2.3:1

36 issues

Reading Comfort

Serif Headlines + Sans Body

left aligned

18px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 36 elements below WCAG AA threshold (min 2.3:1).

✅ Lean font stack: 2 font families keeps load times fast.

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

Buy on MyFontsFlesch 39

Color Palette

6 unique colors

Light

#ffffff

Primary· 88.30000000000001%

#2e8a7f

Primary· 4.1%

#66918a

Secondary· 1.5%

#557670

Secondary· 1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

4 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(2)stats.bubbles.town(1)

Website Identity

bubbles.town

[email protected]

172 days old

Location detected: 🇩🇪 Germanyvia ip

Porkbun LLCen

Sponsored

Last analyzed: 08 Sept 2026 at 19:18

Historical Analysis & Change Tracking