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slax.org

https://slax.org· First analyzed 02 May 2026· Updated 02 May 2026
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slax.org
Desktop screenshot of slax.org
Mobile screenshot of slax.org
Mobile

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Hosting Provider

RELBIT-VPSFREE

IP Address

37.205.8.43

Site Location

🇨🇿 Czech Republicvia ip

Server Location

🇨🇿 Liberec, Czechia

ASN

AS24971

Server

Apache

Nameservers

ns.gransy.com.ns2.gransy.com.ns5.gransy.com.ns4.gransy.com.+1 more

Performance

99

Core Web Vitals

Weight

First Contentful Paint
690 ms10%
Speed Index
897 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
34 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
RELBIT-VPSFREE

Progressive Web App

Web Manifest

Technology Stack

10 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Bootstrap

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Google AdsGoogle AdSense

Libraries

1
jQueryv3.3.1

Fonts

1
Google Fonts

Payments

1
PayPal

Web Servers

1
Apachev2.4.62

SEO Analysis

D55/100
13
12
1
Meta Tags10/15
Content11/12
Headings5/8
Technical11/21
E-E-A-T3/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
S
slax.orgslax.org

Slax Linux - your pocket operating system

Slax is a modern, portable, small and fast Linux operating system.

Title Length41 chars

Recommended: 50-60 chars (~250px / 580px)

Description Length66 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (20/21) — critical for accessibility and SEO

13 issues found

Upgrade to view details

Local SEO

Local Search Readiness

3/100
Poor
1 14 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

D41/100
Bot Access
20/25
Machine Read.
10/25
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
code blocksnav
Text ratio:14%
Words:966
Token eff.:Optimal
Sections/1K:2.1
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary73w
Descriptive Headingsavg 2w
Canonical URL
Open Graph0/3
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.
D
51/100
8
Passed
5
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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...
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.
33/100
C
194 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
221 mg
vs
Returning (cached)
111 mg
Annual (10K/mo)
23.2 kg
Emission Segments
Data Center
43 mg
Network
47 mg
Device
104 mg
Resource Breakdown
JavaScript
154.8 KB
Images
880.1 KB
CSS
515.1 KB
Fonts
5.2 KB
HTML
10.7 KB
Green Hosting Not Verified
RELBIT-VPSFREE
6 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

58d

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/1.1

Valid From

31.03.2026

Valid Until

29.06.2026

Subject Alternative Names (2)

slax.orgwww.slax.org

SHA-256 Fingerprint

C1:5E:7A:CE:8E:CD:67:DF:47:1E:8E:21:55:4C:00:61:57:13:A8:8E...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Sat, 02 May 2026 04:00:29 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

smtp.google.com

Domain Information

slax.org

Domain Age
22y 2m

Created

26.02.2004

Expires

26.02.2027

Last Updated

27.02.2026

Registrar

Gransy, s.r.o.

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.
C
64/100
Mobile Friendly12 breakpoints
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
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Exo 2 + Open Sans

WCAG Partial
65/100
Readability
/30
26/30

19px · LH 1.50

Hierarchy
/20
14/20

3.16x ratio

WCAG
/25
14/25

1.78:1 min contrast

Performance
/25
11/25

System fonts

Heading Font

Exo 2

Sans60px

Body Font

Open Sans

Sans19px

Contrast Ratio

1.78:1

13 issues

Reading Comfort

~36 CPL

Narrow lines
60px
h1
17px
h2
19px
p

✅ Excellent readability: 19px body text is ideal for all devices.

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

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.8:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.2x larger than body text.

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

GGoogle FontsFlesch 53

Color Palette

8 unique colors
Light
#f6f6f6
Background· 59.199999999999996%
#63d12a
Primary· 11.1%
#58bc3d
Accent· 9.9%
#9ec088
Secondary· 6.3%
#4b6343
Secondary· 3.5%
#87a975
Secondary· 1.6%
#86d757
Accent· 1%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

2

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSense

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Scripts & Styles

11 Resources

5
Scripts
6
Styles
3
Async
0
Defer

Top Script Sources

googletagmanager.com(2)local(2)google-analytics.com(1)

Website Identity

slax.org

22 years old
Location detected: 🇨🇿 Czech Republicvia ip
Gransy, s.r.o.📧 Google Workspaceen

Social Profiles

FacebookDiscord

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Last analyzed: 02 May 2026 at 04:00

Historical Analysis & Change Tracking