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arecenze.cz

https://arecenze.cz· First analyzed 20 May 2026· Updated 20 May 2026
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arecenze.cz
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Sponsored

Hosting Provider

Coolhousing, s.r.o.

IP Address

87.236.195.134

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS35592

Organization

Coolhousing, s.r.o.

Server

LiteSpeed

Nameservers

ns1.thinline.cz.ns2.thinline.cz.ns3.cesky-hosting.eu.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
996 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
972 KB
50 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9
cms
Rise Childv2.2.2Custom
by Thrive Themes
View Theme

Technology Stack

16 Technologies Detected

Email Marketing

5
MailchimpActiveCampaignDripAWeberGetResponse

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Plugins

2
Kk Star Ratings
Yoast SEO

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Google AdSense

Payments

1
Stripe

Web Servers

1
LiteSpeed

SEO Analysis

A+93/100
29
3
0
Meta Tags15/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T7/7
Images5/7
Links4/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
A
arecenze.czarecenze.cz

arecenze | Testy, recenze, žebříčky, slevy a technologie

Recenze a srovnávací testy nejlepších produktů včetně návodu jak vybrat zdarma pro vás. Vybíráme ty nejlepší produkty za vás.

Title Length56 chars

Recommended: 50-60 chars (~331px / 580px)

Description Length125 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    17 URLs

    17 sub-sitemaps

    robots.txt

    10 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    17/100
    Poor
    5 12

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

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    2/25
    Schema Data
    12/25
    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
    nav
    Text ratio:4%
    Words:3,389
    Token eff.:Poor Structure
    Depth:1/5

    Structured Data

    6 JSON-LD
    NewsArticle×1.2Person×1.3Organization×1.1WebSiteBreadcrumbList
    sameAs entity links

    Citation Readiness

    Opening Summary15w
    Descriptive Headingsavg 8w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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.
    B
    76/100
    11
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    9/15
    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.
    2 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.
    51/100
    B
    120 mg
    CO₂e / view
    971.7 KB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    137 mg
    vs
    Returning (cached)
    69 mg
    Annual (10K/mo)
    14.4 kg
    Emission Segments
    Data Center
    27 mg
    Network
    29 mg
    Device
    65 mg
    Resource Breakdown
    JavaScript
    261.2 KB
    Images
    269.6 KB
    CSS
    314.7 KB
    Fonts
    58.2 KB
    HTML
    67.9 KB
    Green Hosting Not Verified
    Coolhousing, s.r.o.
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    29d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    21.03.2026

    Valid Until

    19.06.2026

    Subject Alternative Names (8)

    arecenze.czcpanel.arecenze.czcpcalendars.arecenze.czcpcontacts.arecenze.czmail.arecenze.czwebdisk.arecenze.czwebmail.arecenze.czwww.arecenze.cz

    SHA-256 Fingerprint

    E0:33:01:AE:F6:65:C8:7C:80:F8:8C:87:3D:7F:C6:3B:7A:97:4E:6D...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    alt-svc
    h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
    content-encoding
    📦 Gzip(gzip)
    content-length
    69254
    content-type
    text/html; charset=UTF-8
    date
    Wed, 20 May 2026 10:40:51 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    aspmx2.googlemail.com
    alt2.aspmx.l.google.com
    aspmx3.googlemail.com
    alt1.aspmx.l.google.com

    +1 more

    Domain Information

    arecenze.cz

    Domain Age
    9y 11m

    Created

    09.06.2016

    Expires

    08.06.2030

    Last Updated

    02.04.2026

    Registrar

    REG-THINLINE

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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=1.0

    Typography & Readability

    Fira Sans

    WCAG Partial
    76/100
    Readability
    /30
    24/30

    16px · LH 1.50

    Hierarchy
    /20
    20/20

    2.81x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    3.27:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    Fira Sans

    Sans45px

    Body Font

    Fira Sans

    Sans16px

    Contrast Ratio

    3.27:1

    9 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    45px
    h1
    40px
    h2
    24px
    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).

    ⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 3.3:1).

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

    ✅ Strong hierarchy: Headlines are 2.8x larger than body text.

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

    Buy on MyFonts

    Color Palette

    8 unique colors
    3.88:1 AA Large Dark
    #68707d
    Secondary· 6%
    #e5e2e1
    Other· 5.3%
    #f4f5f9
    Primary· 34.4%
    #8e96a5
    Secondary· 27.999999999999996%
    #a0a7b3
    Secondary· 9.8%
    #212d3b
    Secondary· 6.2%

    Business & Marketing Stack

    6 Tools Detected

    Enterprise

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    Google AdsEnterprise

    Ad platforms and retargeting pixels

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    Affiliate & Partnerships

    1
    CJ AffiliateEnterprise

    Affiliate networks and partner tracking

    4

    Categories

    6

    Total Tools

    2

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Google AdSense

    Sponsored

    Scripts & Styles

    20 Resources

    16
    Scripts
    4
    Styles
    7
    Async
    6
    Defer

    Top Script Sources

    arecenze.cz(6)connect.facebook.net(2)googletagmanager.com(2)sdk.mrf.io(2)geo.cookie-script.com(1)

    Website Identity

    Arecenze.cz

    Arecenze.cz

    Organization

    Recenze a srovnávací testy nejlepších produktů včetně návodu jak vybrat zdarma pro vás. Vybíráme ty nejlepší produkty za vás.

    dotazy@arecenze.cz
    www.arecenze.cz/
    9 years old
    Location detected: 🇨🇿 Czech Republicvia tld
    REG-THINLINE📧 Google Workspacecs

    Sponsored

    Last analyzed: 20 May 2026 at 10:41

    Historical Analysis & Change Tracking