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ibillboard.com

https://ibillboard.com· First analyzed 25 May 2026· Updated 25 May 2026
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ibillboard.com
Desktop screenshot of ibillboard.com
Mobile screenshot of ibillboard.com
Mobile

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Hosting Provider

Elink a.s.

IP Address

194.213.62.43

Site Location

🇨🇿 Czech Republicvia ip

Server Location

🇨🇿 Hranice, Czechia

ASN

AS13036

Organization

Elink a.s.

Server

Apache

Nameservers

ns.opanet.cz.ns.billboard.cz.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
705 ms10%
Speed Index
916 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
644 KB
19 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Elink a.s.

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

SEO Analysis

D59/100
16
9
1
Meta Tags9/15
Content8/12
Headings7/8
Technical13/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
I
ibillboard.comibillboard.com

Internet BillBoard | Ad inventory and campaign management for publi...

Maximization of advertising profits for publishers and purchase and management of ad campaigns on premium positions via the RTB for advertisers.

Title truncated.
Title Length88 chars

Recommended: 50-60 chars (~532px / 580px)

Description Length144 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (88 chars, ~532px). Will be truncated in search results.

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

278 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

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.
9/25
Schema Data
0/25
Citation
10/25

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
nav
Text ratio:5%
Words:396
Token eff.:Optimal
Sections/1K:20.2
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary44w
Descriptive Headingsavg 3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
C
67/100
8
Passed
5
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
10/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
3/15
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.
38/100
B
80 mg
CO₂e / view
643.8 KB
Page Weight
80%
Cleaner Than
New Visitor
91 mg
vs
Returning (cached)
46 mg
Annual (10K/mo)
9.6 kg
Emission Segments
Data Center
18 mg
Network
19 mg
Device
43 mg
Resource Breakdown
JavaScript
253.2 KB
Images
73.3 KB
CSS
276.3 KB
HTML
41.1 KB
Green Hosting Not Verified
Elink a.s.
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

96%Excellent
Static / Informational

HTTPS

No WAF

119d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

21.08.2025

Valid Until

21.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.ibillboard.comibillboard.com

SHA-256 Fingerprint

08:6A:14:86:12:45:BB:A1:56:55:56:9E:97:F7:3E:BB:72:37:45:31...

Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
connection
Keep-Alive
content-security-policy
script-src 'self'
content-type
text/html; charset=UTF-8
date
Mon, 25 May 2026 02:25:54 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (4)

mx3.europeanmx.eu
mx2.europeanmx.eu
mx4.europeanmx.eu
mx1.europeanmx.eu

Domain Information

ibillboard.com

Domain Age
26y 5m

Created

29.12.1999

Expires

29.12.2026

Last Updated

04.12.2025

Registrar

CSL Computer Service Langenbach GmbH d/b/a joker.com

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.
D
55/100
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, maximum-scale=1, user-scalable=no
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

museo-sans-rounded

WCAG Partial
66/100
Readability
/30
21/30

16px · LH 1.88

Hierarchy
/20
13/20

3.12x ratio

WCAG
/25
19/25

3.77:1 min contrast

Performance
/25
13/25

1 font · 5 req

Heading Font

museo-sans-rounded

Sans50px

Body Font

museo-sans-rounded

Sans16px

Contrast Ratio

3.77:1

2 issues

Reading Comfort

~38 CPL

Narrow lines
50px
h1
38px
h2
24px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Wide line spacing (1.88). 1.4–1.6 is optimal for body text.

❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.8:1).

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

✅ Strong hierarchy: Headlines are 3.1x larger than body text.

Buy on MyFontsFlesch 24

Color Palette

6 unique colors
2.15:1 Fail Light
#f2f2f2
Background· 75.99999999999999%
#a1a9a5
Other· 3.1%
#836261
Primary· 3.7%
#d4bfb9
Secondary· 2.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

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

2 Resources

1
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

local(1)

Website Identity

ibillboard.com

sales@cz.stroeer-labs.com
26 years old
Location detected: 🇨🇿 Czech Republicvia ip
CSL Computer Service Langenbach GmbH d/b/a joker.com

Social Profiles

FacebookLinkedIn

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Last analyzed: 25 May 2026 at 02:26

Historical Analysis & Change Tracking