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linkstack.org

https://linkstack.org· First analyzed 08 May 2026· Updated 08 May 2026
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linkstack.org
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Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

188.114.96.3

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

CloudFlare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

raegan.ns.cloudflare.com.quentin.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
643 ms10%
Speed Index
836 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
992 KB
61 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.1
cms
Launchifyv0.0.5
by Blockify
View Theme

Technology Stack

15 Technologies Detected

Plugins

8
MatomoSocial Icons Widget By WpzoomCopy The Code
Contact Form 7
Jquery Collapse O Matic
WooCommerce
Yoast SEO
Gutenberg

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Payments

1
PayPal

CDN

1
Cloudflare

Languages

1
PHPv8.5.4

SEO Analysis

A82/100
24
5
1
Meta Tags13/15
Content8/12
Headings7/8
Technical24/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
L
linkstack.orglinkstack.org

LinkStack - Self-hosted open-source Linktree alternative

LinkStack provides you with a website similar to Linktree. Many social media platforms only allow you to add one link, with this you can simply link to your ...

Description truncated.
Title Length56 chars

Recommended: 50-60 chars (~336px / 580px)

Description Length499 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (14/18) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

17/100
Poor
5 12

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

D49/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
7/25
Citation
15/25

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:3%
Words:1,253
Token eff.:Optimal

Structured Data

4 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary2777w
Descriptive Headingsavg 3.4w
Canonical URL
Open Graph2/3
Twitter Card1/3
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.
A
87/100
15
Passed
2
Critical
0
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

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.
59/100
B
100 mg
CO₂e / view
991.5 KB
Page Weight
70%
Cleaner Than
New Visitor
114 mg
vs
Returning (cached)
57 mg
Annual (10K/mo)
12.0 kg
Emission Segments
Data Center
5 mg
Network
29 mg
Device
66 mg
Resource Breakdown
JavaScript
148.7 KB
Images
483.8 KB
CSS
142.9 KB
Fonts
168.0 KB
HTML
47.8 KB
Other
300 B
Green Hosting Verified
Cloudflare
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Critical / Transactional

HTTPS

WAF

70d

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

19.04.2026

Valid Until

18.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

linkstack.org*.linkstack.org

SHA-256 Fingerprint

9D:80:DB:1D:73:11:B6:2D:F2:A8:0F:3A:3E:B5:C3:CF:AD:18:D3:0C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray🇮🇹 Milan
9f89fa638c1fed97-MXP
content-encoding
zstd
content-type
text/html; charset=UTF-8
date
Fri, 08 May 2026 16:53:00 GMT
Good Warning Issue

Email Infrastructure

Zoho Mail

Score

45

SPF
DKIM
DMARC

MX Records (3)

mx3.zoho.eu
mx.zoho.eu
mx2.zoho.eu

Domain Information

linkstack.org

Domain Age
3y 1m

Created

23.03.2023

Expires

23.03.2027

Last Updated

07.05.2026

Registrar

TuringSign Inc. d/b/a Cosmotown

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
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.
A
88/100
Mobile Friendly21 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
1 recommendation
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Albert Sans

WCAG Partial
76/100
Readability
/30
24/30

18px · LH 1.50

Hierarchy
/20
17/20

4.5x ratio

WCAG
/25
17/25

1:1 min contrast

Performance
/25
18/25

1 font · 6 req

Heading Font

Albert Sans

Sans81px

Body Font

Albert Sans

Sans18px

Contrast Ratio

1:1

45 issues

Reading Comfort

~33 CPL

Narrow lines
81px
h1
60px
h2
54px
h3
18px
p

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

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

⚠️ Partial contrast: 45 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 4.5x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 55

Color Palette

3 unique colors
Light
#0e1124
Primary· 88.2%
#18193c
Secondary· 7.1%
#6b66a2
Secondary· 4.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

27 Resources

17
Scripts
10
Styles
2
Async
0
Defer

Top Script Sources

linkstack.org(16)youtube.com(1)

Website Identity

LinkStack

LinkStack

Organization

LinkStack provides you with a website similar to Linktree. Many social media platforms only allow you to add one link, with this you can simply link to your LinkStack page and have all the links you want displayed on one site. You can share all your links to your social media platform or important l

linkstack.org/
3 years old
Location detected: 🇨🇦 Canadavia ip
TuringSign Inc. d/b/a Cosmotown📧 Zoho Mailen-US

Social Profiles

GitHubDiscord

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Last analyzed: 08 May 2026 at 16:53

Historical Analysis & Change Tracking