linuxtracker.org

https://linuxtracker.org· First analyzed 14 May 2026· Updated 14 May 2026

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linuxtracker.org

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.33.39

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ram.ns.cloudflare.com.coco.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

304 ms10%

Speed Index

395 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

46 KB

48 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

7 Technologies Detected

Advertising

Google Ads Google AdSense

Libraries

UI Components

CSS Frameworks

Analytics

CDN

SEO Analysis

D47/100

Meta Tags8/15

Content11/12

Headings0/8

Technical9/25

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social1/5

Freshness0/4

Mobile1/4

Indexability3/3

linuxtracker.orglinuxtracker.org

Linuxtracker .::. Index->Login

The Largest Linux ISO Torrent Repository online!

Title Length30 chars

Recommended: 50-60 chars (~170px / 580px)

Description Length48 chars

Recommended: 120-160 chars

Issues (3)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (8/8) — critical for accessibility and SEO
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

15 issues found

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Crawlability

Sitemap

robots.txt

5 rules

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.

Sponsored

AI & LLM Readiness

F32/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

5/25

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

Text ratio:9%

Words:1,076

Token eff.:Optimal

Structured Data

Microdata

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph1/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

32/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

3/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

0/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

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.

5 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.

57/100

A+

5 mg

CO₂e / view

46.5 KB

Page Weight

95%

Cleaner Than

New Visitor

5 mg

Returning (cached)

3 mg

Annual (10K/mo)

564 g

Emission Segments

Data Center

<0.001 g

Network

1 mg

Device

3 mg

Resource Breakdown

Images

7.6 KB

HTML

9.5 KB

Other

29.4 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

WAF

45d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

31.03.2026

Valid Until

29.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

linuxtracker.org*.linuxtracker.org

SHA-256 Fingerprint

FB:38:6B:57:86:14:96:DB:AE:B7:FD:2A:C5:3C:57:4D:A4:84:5B:0C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray

9fb8050dae25439f-EWR

content-encoding

zstd

content-security-policy-report-only

script-src 'unsafe-inline' 'unsafe-eval'; connect-src 'none'...

Good Warning Issue

Email Infrastructure

Mailgun

Score

SPF

DKIM

DMARC

MX Records (2)

mxb.mailgun.org

mxa.mailgun.org

Domain Information

linuxtracker.org

Domain Age

21y 11m

Created

25.05.2004

Expires

25.05.2027

Last Updated

30.04.2026

Registrar

Cloudflare, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

34/100

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.

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Verdana

WCAG Partial

48/100

Readability

/30

11/30

11px · LH --

Hierarchy

/20

9/20

WCAG

/25

14/25

1.17:1 min contrast

Performance

/25

14/25

1 font

Heading Font

Verdana

Body Font

Verdana

Sans11px

Contrast Ratio

1.17:1

7 issues

Reading Comfort

Single Family

left aligned

11px

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

❌ Very complex text: Flesch score 1/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.2:1).

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFontsFlesch 1

Color Palette

12 unique colors

Light

#f1ede4

Primary· 27%

#3b455b

Secondary· 14.4%

#b6c5d2

Secondary· 14.2%

#30517a

Secondary· 10.4%

#030305

Secondary· 7.9%

#a29180

Secondary· 5.4%

#cfd5d9

Secondary· 4.7%

#0d233d

Accent· 3.4%

Business & Marketing Stack

3 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

26 Resources

Scripts

Styles

Async

Defer

Top Script Sources

linuxtracker.org(8)js(5)ajaxstarrater(2)google-analytics.com(1)stats.g.doubleclick.net(1)

Website Identity

linuxtracker.org

21 years old

Location detected: 🇨🇦 Canadavia ip

Cloudflare, Inc.📧 Mailgun

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Last analyzed: 14 May 2026 at 07:00

Historical Analysis & Change Tracking