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holubnik.com

https://holubnik.com· First analyzed 24 May 2026· Updated 24 May 2026
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holubnik.com
Desktop screenshot of holubnik.com
Mobile screenshot of holubnik.com
Mobile

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Hosting Provider

cloudflare.com

IP Address

104.21.45.201

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

jason.ns.cloudflare.com.anita.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
251 ms10%
Speed Index
326 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9 KB
1 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

1 Technologies Detected

SEO Analysis

F26/100
9
9
3
Meta Tags4/15
Content0/12
Headings6/8
Technical10/25
E-E-A-T0/7
Images0/7
Links0/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability0/3
H
holubnik.comholubnik.com

Error ・ Cloudflare Access

No description available for this page.

Title Length25 chars

Recommended: 50-60 chars (~150px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • Missing meta description — important for click-through rates in SERPs
  • Very thin content (42 words). Search engines need substantial content for ranking.
  • Page is set to noindex — will not appear in search results

Crawlability

Sitemap
robots.txt

21 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.

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AI & LLM Readiness

F20/100
Bot Access
15/25
Machine Read.
4/25
Schema Data
0/25
Citation
1/25

AI Bot Access

6/14 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:1%
Words:38
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary13w
Descriptive Headings
Canonical URL
Open Graph0/3
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.
C
68/100
10
Passed
4
Critical
1
Warnings
Images & Alt Text
20/20
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
10/15
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
11/15
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.
3 recommendations
  • Accessibility recommendation preview...

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.
75/100
A+
<0.001 g
CO₂e / view
9.0 KB
Page Weight
95%
Cleaner Than
New Visitor
1 mg
vs
Returning (cached)
<0.001 g
Annual (10K/mo)
108 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
<0.001 g
Resource Breakdown
HTML
9.0 KB
Green Hosting Verified
Cloudflare
GWF Verified
1 recommendation
  • Carbon footprint recommendation preview...
D

Security Score

41%Poor
Interactive

HTTPS

WAF

47d

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

12.04.2026

Valid Until

11.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

holubnik.com*.holubnik.com

SHA-256 Fingerprint

62:7A:12:01:CC:D7:D8:0D:7F:8D:FD:3D:79:7F:A7:CF:BA:5E:8F:69...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(private, max-age=0, no-store, no-cache, must-revalidate, pos...)
cf-access-aud
8e4159a6eabd9517d0247d60963310b9d4e426889a9aa981aefe9e2c28c1...
cf-access-domain
holubnik.com
cf-ray
a0101dd6489f1f8e-BOS
cf-version
20-df9b4f3
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

73

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (3)

wes1-mx2.wedos.net
wes1-mx1.wedos.net
wes1-mx-backup.wedos.net

Domain Information

holubnik.com

Domain Age
19y 2m

Created

01.03.2007

Expires

01.03.2027

Last Updated

02.03.2026

Registrar

WEDOS Internet, a.s.

DNSSEC
Not Enabled

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
63/100
Mobile Friendly5 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
initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

-apple-system

WCAG AAA
81/100
Readability
/30
23/30

14px · LH 1.57

Hierarchy
/20
14/20

1.71x ratio · ✓ H1→H6

WCAG
/25
24/25

7.89:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

-apple-system

Sans24px

Body Font

-apple-system

Sans14px

Contrast Ratio

7.89:1

WCAG AAA (≥7:1)

Reading Comfort

~38 CPL

Narrow lines
24px
h1
14px
p

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

✅ Optimal line spacing: 1.57 ratio (ideal range 1.4–1.6).

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.9:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Color Palette

7 unique colors
13.04:1 AAA Light
#f7f7f7
Background· 96.9%
#2c2c2c
Other· 0.5%
#8999a8
Primary· 0.7%
#e6eaee
Secondary· 0.6%
#c1b9b3
Secondary· 0.5%
#3b77bd
Accent· 0.4%
#d1d9de
Secondary· 0.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

1 Resources

1
Scripts
0
Styles
0
Async
1
Defer

Top Script Sources

static.cloudflareinsights.com(1)

Website Identity

holubnik.com

19 years old
Location detected: 🇨🇦 Canadavia ip
WEDOS Internet, a.s.

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Last analyzed: 24 May 2026 at 23:36

Historical Analysis & Change Tracking