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dianacb.cz

https://dianacb.cz· First analyzed 18 May 2026· Updated 18 May 2026
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dianacb.cz
Desktop screenshot of dianacb.cz
Mobile screenshot of dianacb.cz
Mobile

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Hosting Provider

HostingSolutions s.r.o.

IP Address

176.227.168.85

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS24971

Organization

HostingSolutions s.r.o.

Server

Nginx

Nameservers

czns2.aziendeitalia.com.ns1.hostingsolutions.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
545 ms10%
Speed Index
708 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
197 KB
44 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
HostingSolutions s.r.o.

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

D53/100
12
12
2
Meta Tags9/15
Content11/12
Headings7/8
Technical10/25
E-E-A-T3/7
Images2/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
D
dianacb.czdianacb.cz

DIANA CB – Zbraně a střelivo České Budějovice. E-shop s loveckými a...

DIANA CB – Zbraně a střelivo České Budějovice. E-shop s loveckými a mysliveckými potřebami. Prodej, servis a oprava loveckých, plynových zbraní.

Title truncated.
Title Length213 chars

Recommended: 50-60 chars (~1279px / 580px)

Description Length145 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (213 chars, ~1279px). Will be truncated in search results.
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

14 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

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

F36/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
0/25
Citation
8/25

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:10%
Words:642
Token eff.:Optimal
Sections/1K:10.9

Structured Data

No Schema

Citation Readiness

Opening Summary13w
Descriptive Headingsavg 4.3w
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...
Upgrade to view recommendations

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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
57/100
6
Passed
6
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
8/15
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
1/15
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.
53/100
A+
24 mg
CO₂e / view
197.1 KB
Page Weight
95%
Cleaner Than
New Visitor
28 mg
vs
Returning (cached)
14 mg
Annual (10K/mo)
2.9 kg
Emission Segments
Data Center
5 mg
Network
6 mg
Device
13 mg
Resource Breakdown
JavaScript
53.9 KB
Images
117.1 KB
CSS
17.9 KB
HTML
8.2 KB
Green Hosting Not Verified
HostingSolutions s.r.o.
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

79d

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/2

Valid From

07.05.2026

Valid Until

05.08.2026

Subject Alternative Names (3)

dianacb.czwebmail.dianacb.czwww.dianacb.cz

SHA-256 Fingerprint

4B:22:EB:36:5F:AD:13:A0:CA:01:97:03:B8:07:4F:F8:31:AF:85:55...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
content-encoding
📦 Gzip(gzip)
content-length
8118
content-type
text/html
date
Mon, 18 May 2026 05:31:20 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (1)

mail.dianacb.cz

Domain Information

dianacb.cz

Domain Age
16y 10m

Created

01.07.2009

Expires

30.06.2026

Last Updated

06.01.2018

Registrar

REG-ZONER

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.
F
31/100
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...
Upgrade to view recommendations

Typography & Readability

Tahoma

WCAG Partial
54/100
Readability
/30
15/30

13px · LH 1.40

Hierarchy
/20
11/20

1.21x ratio

WCAG
/25
14/25

1:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Tahoma

Sans16px

Body Font

Tahoma

Sans13px

Contrast Ratio

1:1

20 issues

Reading Comfort

Single Font Family

left aligned
16px
h1
14px
h2
14px
h4
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 28/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFontsFlesch 28

Color Palette

7 unique colors
5.98:1 AA Light
#ffffff
Background· 40.9%
#5a656c
Secondary· 8.5%
#91331e
Primary· 8.2%
#9a7866
Secondary· 6.6%

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

12 Resources

10
Scripts
2
Styles
0
Async
0
Defer

Top Script Sources

dianacb.cz(10)

Website Identity

dianacb.cz

16 years old
Location detected: 🇨🇿 Czech Republicvia tld
REG-ZONERcs

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Last analyzed: 18 May 2026 at 05:31

Historical Analysis & Change Tracking