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prvnistaticka.cz

https://prvnistaticka.cz· First analyzed 16 May 2026· Updated 16 May 2026
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prvnistaticka.cz
Desktop screenshot of prvnistaticka.cz
Mobile screenshot of prvnistaticka.cz
Mobile

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Hosting Provider

Web4ce, s.r.o

IP Address

93.190.48.1

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS47317

Organization

Web4ce, s.r.o

Server

Apache

Nameservers

ns1.web4ce.cz.ns2.web4ce.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
682 ms10%
Speed Index
887 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
268 KB
37 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Web4ce, s.r.o

Technology Stack

2 Technologies Detected

Analytics

1
Google Analytics

Web Servers

1
Apache

SEO Analysis

D53/100
13
10
1
Meta Tags10/15
Content10/12
Headings6/8
Technical7/21
E-E-A-T3/7
Images2/7
Links3/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
P
prvnistaticka.czprvnistaticka.cz

První statická - Statika a dynamika staveb - Home

První statická - Statika a dynamika staveb

Title Length49 chars

Recommended: 50-60 chars (~302px / 580px)

Description Length42 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

11 issues found

Upgrade to view details

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.
5/25
Schema Data
0/25
Citation
11/25

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:18%
Words:219
Token eff.:Too Short
Sections/1K:9.1

Structured Data

No Schema

Citation Readiness

Opening Summary75w
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 (9)
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.
B
72/100
9
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
47/100
A+
33 mg
CO₂e / view
268.2 KB
Page Weight
90%
Cleaner Than
New Visitor
38 mg
vs
Returning (cached)
19 mg
Annual (10K/mo)
4.0 kg
Emission Segments
Data Center
7 mg
Network
8 mg
Device
18 mg
Resource Breakdown
JavaScript
56.2 KB
Images
83.9 KB
CSS
118.2 KB
HTML
10.0 KB
Green Hosting Not Verified
Web4ce, s.r.o
5 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Interactive

No SSL

No WAF

nulld

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...)
connection
close
content-type
text/html
date
Sat, 16 May 2026 10:24:23 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (3)

mx3.web4ce.cz
mx2.web4ce.cz
mx1.web4ce.cz

Domain Information

prvnistaticka.cz

Domain Age
18y 11m

Created

05.06.2007

Expires

04.06.2027

Last Updated

21.05.2009

Registrar

REG-WEBGLOBE

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
F
32/100
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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial
64/100
Readability
/30
10/30

13px · LH --

Hierarchy
/20
18/20

2.5x ratio

WCAG
/25
16/25

3.5:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Arial

Sans32px

Body Font

Arial

Sans13px

Contrast Ratio

3.5:1

Below AA

Reading Comfort

~58 CPL

Optimal (45–75)
32px
h1
18px
h2
13px
p

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

✅ Optimal line length: ~58 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 17/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 0 elements below WCAG AA threshold (min 3.5:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

Flesch 17

Color Palette

6 unique colors
Light
#f7f7f7
Background· 27.7%
#346799
Primary· 30.499999999999996%
#acc2d7
Secondary· 11.9%
#90abc5
Secondary· 10.8%
#d6e0ea
Secondary· 10.1%
#537da6
Secondary· 8.9%

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

8 Resources

5
Scripts
3
Styles
0
Async
0
Defer

Top Script Sources

local(4)google-analytics.com(1)

Website Identity

prvnistaticka.cz

18 years old
Location detected: 🇨🇿 Czech Republicvia tld
REG-WEBGLOBEcz

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Last analyzed: 16 May 2026 at 10:25

Historical Analysis & Change Tracking