sparta.cz

https://sparta.cz· First analyzed 10 May 2026· Updated 10 May 2026

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sparta.cz

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.74.138

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

leonard.ns.cloudflare.com.imani.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

832 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

131 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Hybrid

🔀 Hybrid

Frontend

Framework

Next.js

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

9 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Microsoft Clarity

Advertising

Google Ads Google AdSense

Meta Frameworks

CSS Frameworks

Tag Managers

CDN

SEO Analysis

C64/100

Meta Tags13/15

Content10/12

Headings3/8

Technical14/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile3/4

Indexability3/3

sparta.czsparta.cz

AC Sparta Praha - official website | sparta.cz

Welcome to the official web site of the AC Sparta Prague football club. Current news, match results, information about players, entrance tickets for home mat...

Description truncated.

Title Length46 chars

Recommended: 50-60 chars (~274px / 580px)

Description Length176 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

6 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

F34/100

Bot Access

20/25

Machine Read.

6/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:5%

Words:3,826

Token eff.:Poor Structure

Structured Data

No Schema

Citation Readiness

Opening Summary283w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

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.

75/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

12/15

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

4/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 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.

70/100

131 mg

CO₂e / view

1.3 MB

Page Weight

70%

Cleaner Than

New Visitor

150 mg

Returning (cached)

75 mg

Annual (10K/mo)

15.7 kg

Emission Segments

Data Center

6 mg

Network

39 mg

Device

86 mg

Resource Breakdown

JavaScript

250.0 KB

Images

347.7 KB

CSS

616.3 KB

Fonts

45.0 KB

HTML

36.1 KB

Other

3.3 KB

Green Hosting Verified

Cloudflare

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

76d

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

Valid From

26.04.2026

Valid Until

25.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

sparta.cz*.sparta.cz

SHA-256 Fingerprint

A4:77:46:38:4C:33:FF:B8:27:E5:A1:81:8F:52:4C:14:36:25:0A:12...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

9f99bdf47ff6b6bc-CDG

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=utf-8

date

Sun, 10 May 2026 14:47:57 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

sparta-cz.mail.protection.outlook.com

Domain Information

sparta.cz

Domain Age

27y 11m

Created

17.06.1998

Expires

12.10.2027

Last Updated

23.01.2025

Registrar

REG-ACTIVE24

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Legitimate interest basis 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.

76/100

Mobile Friendly24 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

__zeleznaFont_39190a

WCAG Partial

59/100

Readability

/30

20/30

17px · LH 1.33

Hierarchy

/20

7/20

WCAG

/25

12/25

1:1 min contrast

Performance

/25

20/25

1 font · 3 req

Heading Font

__zeleznaFont_39190a

Sans

Body Font

__zeleznaFont_39190a

Sans17px

Contrast Ratio

1:1

41 issues

Reading Comfort

~35 CPL

Narrow lines

60px

26px

17px

✅ Excellent readability: 17px body text is ideal for all devices.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 41 elements below WCAG AA threshold (min 1.0:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsFlesch 47

Color Palette

11 unique colors

7.01:1 AAA Dark

#000000

Background· 30.2%

#9a9399

Other· 4.2%

#4a0b0b

Accent· 8.3%

#ac2021

Primary· 7.1%

#4b2223

Secondary· 5.4%

#844344

Secondary· 2.2%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

Microsoft ClarityFree

Google Tag ManagerFree

User behavior and product analytics

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(11)googletagmanager.com(3)consent.cookiebot.com(2)c.seznam.cz(2)scripts.clarity.ms(1)

Website Identity

sparta.cz

27 years old

Location detected: 🇨🇿 Czech Republicvia tld

REG-ACTIVE24📧 Microsoft 365en

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube TikTok

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Last analyzed: 10 May 2026 at 14:48

Historical Analysis & Change Tracking