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heroine.cz

https://heroine.cz· First analyzed 24 May 2026· Updated 24 May 2026
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heroine.cz
Desktop screenshot of heroine.cz
Mobile screenshot of heroine.cz
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.129.96

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

bingo.ns.cloudflare.com.curt.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
578 ms10%
Speed Index
751 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
75 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

10 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Microsoft ClaritySegmentFullStory

Advertising

2
Google AdsGoogle AdSense

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

B74/100
22
5
1
Meta Tags14/15
Content10/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
H
heroine.czheroine.cz

Čtení, které způsobuje nezávislost | Heroine.cz

Heroine.cz je alternativou k českým ženským online a tištěným magazínům. Nabízí nové perspektivy, nebojí se žádného tématu, boří tabu.

Title Length47 chars

Recommended: 50-60 chars (~278px / 580px)

Description Length134 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (59/67) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap
robots.txt

11 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100
Poor
2 13 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

D41/100
Bot Access
19/25
Machine Read.
7/25
Schema Data
1/25
Citation
14/25

AI Bot Access

13/14 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:3%
Words:1,521
Token eff.:Optimal

Structured Data

1 JSON-LD
BreadcrumbList

Citation Readiness

Opening Summary53w
Descriptive Headingsavg 14.4w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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
5
Critical
2
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
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.
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.
61/100
B
120 mg
CO₂e / view
1.2 MB
Page Weight
70%
Cleaner Than
New Visitor
137 mg
vs
Returning (cached)
68 mg
Annual (10K/mo)
14.4 kg
Emission Segments
Data Center
6 mg
Network
35 mg
Device
79 mg
Resource Breakdown
JavaScript
593.0 KB
Images
6.7 KB
CSS
236.7 KB
Fonts
232.9 KB
HTML
39.5 KB
Other
75.6 KB
Green Hosting Verified
Cloudflare
GWF Verified
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

66%Fair
Interactive

HTTPS

WAF

38d

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+H3

Valid From

02.04.2026

Valid Until

01.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

heroine.cz*.heroine.cz

SHA-256 Fingerprint

BF:29:22:AB:74:F7:5E:D7:4E:F5:5D:64:08:A8:61:D4:42:69:5D:90...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(max-age=0, private, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray🇮🇹 Milan
a00a0dd13a58ee59-MXP
content-encoding
zstd
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (1)

mail-2.nethost.cz

Domain Information

heroine.cz

Domain Age
7y 8m

Created

20.09.2018

Expires

19.09.2026

Last Updated

12.11.2024

Registrar

REG-WEBGLOBE

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
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.
B
77/100
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.
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

DM Serif Text + Arial

WCAG Partial
62/100
Readability
/30
20/30

13px · LH 1.50

Hierarchy
/20
14/20

2.92x ratio · ✓ H1→H6

WCAG
/25
14/25

2.82:1 min contrast

Performance
/25
14/25

System fonts

Heading Font

DM Serif Text

Serif38px

Body Font

Arial

Sans13px

Contrast Ratio

2.82:1

2 issues

Reading Comfort

~46 CPL

Optimal (45–75)
38px
h1
30px
h2
20px
h3
18px
h4
13px
p

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

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

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 50/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.8:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

Buy on MyFontsFluid TypeFlesch 50

Color Palette

7 unique colors
Light
#ffffff
Background· 50.5%
#99cc33
Accent· 25.900000000000002%
#f9e5ee
Primary· 8.3%
#13100b
Primary· 5.7%
#b3bd9a
Secondary· 4.8%
#80896d
Secondary· 3%
#c6d9a1
Secondary· 2%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

4

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSenseGoogle Ad Manager

Sponsored

Scripts & Styles

22 Resources

20
Scripts
2
Styles
18
Async
2
Defer

Top Script Sources

clarity.ms(7)googletagmanager.com(4)scripts.clarity.ms(2)pagead2.googlesyndication.com(2)spir.hit.gemius.pl(1)

Website Identity

heroine.cz

7 years old
Location detected: 🇨🇿 Czech Republicvia tld
REG-WEBGLOBEcs

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Last analyzed: 24 May 2026 at 05:56

Historical Analysis & Change Tracking