StackOptic
Back to Search
sfzp.cz favicon

sfzp.cz

https://sfzp.cz· First analyzed 13 May 2026· Updated 13 May 2026
Export
sfzp.cz
Desktop screenshot of sfzp.cz
Mobile screenshot of sfzp.cz
Mobile

Sponsored

Hosting Provider

WEDOS hosting services

IP Address

46.28.110.239

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Hluboká nad Vltavou, Czechia

ASN

AS197019

Organization

WEDOS hosting services

Server

Apache

Nameservers

ns2.websupport.cz.ns3.websupport.eu.ns1.websupport.cz.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
760 ms10%
Speed Index
988 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.2 MB
75 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.5.3
cms
SFZPv0.6.2.1499860381Custom
by Inqool

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

14 Technologies Detected

Plugins

4
Smart Slider 3Stop User Enumeration
Polylang
Slide Anything

Libraries

2
jQueryv3.7.1
Animate.css

CSS Frameworks

2
Tailwind CSS
Bootstrap

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Owl Carousel

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

SEO Analysis

C67/100
18
7
1
Meta Tags10/15
Content11/12
Headings3/8
Technical20/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sfzp.czsfzp.cz

SFŽP ČR – Státní fond životního prostředí ČR

Státní fond životního prostředí ČR

Title Length44 chars

Recommended: 50-60 chars (~270px / 580px)

Description Length34 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

7/100
Poor
2 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F38/100
Bot Access
20/25
Machine Read.
8/25
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:6%
Words:1,397
Token eff.:Optimal
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 3w
Canonical URL
Open Graph3/3
Twitter Card2/3
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
69/100
11
Passed
4
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
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
5/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
13/100
F
782 mg
CO₂e / view
6.2 MB
Page Weight
5%
Cleaner Than
New Visitor
894 mg
vs
Returning (cached)
447 mg
Annual (10K/mo)
93.9 kg
Emission Segments
Data Center
175 mg
Network
188 mg
Device
420 mg
Resource Breakdown
JavaScript
630.2 KB
Images
3.8 MB
CSS
1.6 MB
Fonts
1.9 KB
HTML
151.3 KB
Green Hosting Not Verified
WEDOS hosting services
10 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

40d

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

26.05.2025

Valid Until

22.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

*.sfzp.gov.cz*.sfzp.czsfzp.gov.cz

SHA-256 Fingerprint

1A:8A:39:6D:3A:34:C9:67:B9:96:35:AA:8A:CA:91:62:C6:03:7E:C8...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
connection
Keep-Alive
content-security-policy
frame-ancestors 'self' https://urednideska.sfzp.cz
content-type
text/html; charset=UTF-8
date
Wed, 13 May 2026 09:03:21 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

sfzp-cz.mail.protection.outlook.com

Domain Information

sfzp.cz

Domain Age
28y 9m

Created

22.08.1997

Expires

26.10.2026

Last Updated

24.06.2025

Registrar

REG-ACTIVE24

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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
82/100
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
width=device-width, initial-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans + Arial

WCAG Partial
57/100
Readability
/30
23/30

16px · LH 1.50

Hierarchy
/20
7/20
WCAG
/25
13/25

2.1:1 min contrast

Performance
/25
14/25

System fonts

Heading Font

Open Sans

Sans

Body Font

Arial

Sans16px

Contrast Ratio

2.1:1

9 issues

Reading Comfort

Dual Sans-Serif

left aligned
25px
h2
22px
h3
16px
p

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

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

❌ Very complex text: Flesch score 23/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 2.1:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

GGoogle FontsBuy on MyFontsFlesch 23

Color Palette

12 unique colors
13.13:1 AAA Light
#ffffff
Primary· 27.6%
#2e3131
Other· 7.8%
#33a34b
Primary· 6.2%
#171c1a
Secondary· 4.8%
#648196
Secondary· 4.7%

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

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
8
Async
5
Defer

Top Script Sources

sfzp.gov.cz(17)googletagmanager.com(2)google-analytics.com(1)

Website Identity

sfzp.cz

28 years old
Location detected: 🇨🇿 Czech Republicvia tld
REG-ACTIVE24📧 Microsoft 365cs-CZ

Sponsored

Last analyzed: 13 May 2026 at 09:03

Historical Analysis & Change Tracking