melvil.cz

https://melvil.cz· First analyzed 30 May 2026· Updated 30 May 2026

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melvil.cz

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.26.1.78

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

celine.ns.cloudflare.com.reese.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

397 ms10%

Speed Index

516 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.4 MB

135 requests

Image Optimization

Lazy LoadWebPAVIFResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Melvilv1.0.046Custom

by DOCTYPE, s.r.o.

Technology Stack

27 Technologies Detected

Plugins

Toret Ceska Posta

Woocommerce Gift Cards

WooCommerce

Wp Stack

Woocommerce Melvil

Duracelltomi Google Tag Manager

Facebook For Woocommerce

Melvil Checkout Melvil Filter

Woocommerce Smart Coupons

Mc4Wp Premium Mailchimp For Wp

Jetpack

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Libraries

UI Components

CSS Frameworks

Icon Libraries

Tag Managers

Email Marketing

Advertising

CDN

SEO Analysis

A80/100

Meta Tags9/15

Content8/12

Headings3/8

Technical24/25

E-E-A-T7/7

Images5/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

melvil.czmelvil.cz

Úvod - Jan Melvil Publishing

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Title Length28 chars

Recommended: 50-60 chars (~163px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (1)

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

7 issues found

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Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

4 rules

Local SEO

Local Search Readiness

15/100

Poor

4 14

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

D57/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

13/25

Citation

17/25

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:3%

Words:2,356

Token eff.:Optimal

Structured Data

5 JSON-LD

Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary39w

Descriptive Headingsavg 3.2w

Canonical URL

Open Graph3/3

Twitter Card2/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

67/100

Passed

Critical

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

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

7/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

12/15

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.

42/100

349 mg

CO₂e / view

3.4 MB

Page Weight

15%

Cleaner Than

New Visitor

399 mg

Returning (cached)

199 mg

Annual (10K/mo)

41.9 kg

Emission Segments

Data Center

17 mg

Network

103 mg

Device

229 mg

Resource Breakdown

JavaScript

393.9 KB

Images

2.0 MB

CSS

39.6 KB

Fonts

888.1 KB

HTML

49.0 KB

Other

1.2 KB

Green Hosting Verified

Cloudflare

GWF Verified

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

86%Very Good

Interactive

HTTPS

WAF

59d

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

30.04.2026

Valid Until

29.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

melvil.cz*.melvil.cz

SHA-256 Fingerprint

34:DA:4D:25:D8:B3:74:AC:60:CE:C3:33:5D:DC:5C:A5:40:09:01:FF...

Upgrade to view header details

HTTP Headers

Developer Console

age

90736

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(no-cache, must-revalidate)

cdn-cache-control

max-age=2592000

cf-cache-status

HIT

cf-ray

a03caaedfb71ae12-EWR

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt3.aspmx.l.google.com

aspmx.l.google.com

alt2.aspmx.l.google.com

alt4.aspmx.l.google.com

+1 more

Domain Information

melvil.cz

Domain Age

19y 4m

Created

17.01.2007

Expires

16.01.2027

Last Updated

24.09.2024

Registrar

REG-ZONER

DNSSEC

Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner

Complianz

GDPR Indicators

Cookie consent banner detected

CMP: Complianz

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.

73/100

Mobile Friendly19 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

Sofia Pro + Roboto

WCAG Partial

62/100

Readability

/30

21/30

15px · LH 1.53

Hierarchy

/20

6/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

18/25

System fonts

Heading Font

Sofia Pro

Sans

Body Font

Roboto

Sans15px

Contrast Ratio

1:1

6 issues

Reading Comfort

~37 CPL

Narrow lines

30px

21px

18px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.53 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.0:1).

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

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Buy on MyFonts

Color Palette

8 unique colors

Light

#ffffff

Background· 65.5%

#183fbb

Accent· 6.4%

#df213f

Primary· 6.2%

#a87278

Secondary· 5%

#f80505

Accent· 3.9%

#cfc3a5

Secondary· 3.8%

#781c5f

Accent· 2.9%

Business & Marketing Stack

8 Tools Detected

Enterprise

Marketing Automation

MailchimpSMB

Email marketing and automation platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

TikTok PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

ComplianzSMB

Cookie consent and privacy compliance tools

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

analytics.tiktok.com(3)connect.facebook.net(2)c.seznam.cz(2)googletagmanager.com(2)(2)

Website Identity

Jan Melvil Publishing

Organization

[email protected]

www.melvil.cz/author/wpaservis/

19 years old

Location detected: 🇨🇿 Czech Republicvia tld

REG-ZONER📧 Google Workspacecs

Social Profiles

Facebook X (Twitter)Instagram LinkedIn Bluesky

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Last analyzed: 30 May 2026 at 09:21

Historical Analysis & Change Tracking