StackOptic
Back to Search
sslmarket.cz favicon

sslmarket.cz

https://sslmarket.cz· First analyzed 30 Apr 2026· Updated 30 Apr 2026
Export
sslmarket.cz
Desktop screenshot of sslmarket.cz
Mobile screenshot of sslmarket.cz
Mobile

Sponsored

Hosting Provider

ZONER software, a.s.

IP Address

217.198.113.27

Site Location

🇨🇿 Czech Republicvia phone

Server Location

🇨🇿 Prague, Czechia

ASN

AS34222

Organization

ZONER software, a.s.

Server

Nginx

Nameservers

ns1.regzone.de.ns1.regzone.info.ns1.regzone.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
603 ms10%
Speed Index
784 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
664 KB
69 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
ZONER software, a.s.

Technology Stack

11 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

UI Components

1
Slick Carousel

Other

1
lazysizes

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Advertising

1
Microsoft Advertising

Web Servers

1
Nginx

SEO Analysis

B77/100
23
6
0
Meta Tags15/15
Content12/12
Headings8/8
Technical16/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
S
sslmarket.czsslmarket.cz

SSL/TLS certifikáty pro HTTPS od #1 CA DigiCert | SSLmarket

Spolehlivý partner pro SSL/TLS certifikáty, elektronický podpis S/MIME, code signing a automatizaci. Pomůžeme s výběrem i nasazením certifikátu. Jsme #1 v EMEA

Title Length59 chars

Recommended: 50-60 chars (~355px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    352 URLs

    robots.txt

    10 rules

    Local SEO

    Local Search Readiness

    17/100
    Poor
    5 11 2

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

    Sponsored

    AI & LLM Readiness

    D45/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    14/25

    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:8%
    Words:1,368
    Token eff.:Optimal
    Sections/1K:24.9
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary74w
    Descriptive Headingsavg 2.8w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    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
    71/100
    10
    Passed
    5
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    15/15
    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
    5/15
    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.
    49/100
    B
    82 mg
    CO₂e / view
    664.4 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    94 mg
    vs
    Returning (cached)
    47 mg
    Annual (10K/mo)
    9.9 kg
    Emission Segments
    Data Center
    18 mg
    Network
    20 mg
    Device
    44 mg
    Resource Breakdown
    JavaScript
    146.1 KB
    Images
    133.0 KB
    CSS
    260.3 KB
    Fonts
    105.1 KB
    HTML
    19.9 KB
    Green Hosting Not Verified
    ZONER software, a.s.
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    No WAF

    22d

    Certificate Details

    Type

    Extended Validation (EV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    22.05.2025

    Valid Until

    22.05.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (8)

    www.sslmarket.czsslmarket.atsslmarket.chsslmarket.czsslmarket.dewww.sslmarket.atwww.sslmarket.chwww.sslmarket.de

    SHA-256 Fingerprint

    43:C9:43:BE:93:93:B1:52:85:88:2D:AD:F5:C4:7C:12:56:91:15:04...

    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)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    default-src 'self' https://bat.bing.com/ https://www.google....
    content-type
    text/html; charset=UTF-8
    date
    Thu, 30 Apr 2026 00:36:30 GMT
    expires
    Thu, 19 Nov 1981 08:52:00 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (3)

    15mx.zoner.com
    relay.zoner.com
    10mx.zoner.com

    Domain Information

    sslmarket.cz

    Domain Age
    14y 2m

    Created

    13.02.2012

    Expires

    12.02.2028

    Last Updated

    13.02.2012

    Registrar

    REG-ZONER

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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
    70/100
    Mobile Friendly2 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, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Rajdhani

    WCAG Partial
    67/100
    Readability
    /30
    16/30

    14px · LH 1.60

    Hierarchy
    /20
    18/20

    5.03x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font · 8 req

    Heading Font

    Rajdhani

    Sans70px

    Body Font

    Rajdhani

    Sans14px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    70px
    h1
    45px
    h2
    40px
    h3
    24px
    h4
    14px
    p

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 5.0x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 39

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 26.2%
    #0e1c39
    Primary· 29.8%
    #142f72
    Accent· 21.7%
    #0f2a58
    Accent· 6.2%
    #bda999
    Secondary· 5.7%
    #626982
    Secondary· 4.5%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    29 Resources

    20
    Scripts
    9
    Styles
    8
    Async
    0
    Defer

    Top Script Sources

    local(13)googletagmanager.com(3)inetchat.zoner.com(2)bat.bing.com(2)

    Website Identity

    sslmarket.cz

    +420730162600
    14 years old
    Location detected: 🇨🇿 Czech Republicvia phone
    REG-ZONERcs

    Social Profiles

    Facebook

    Sponsored

    Last analyzed: 30 Apr 2026 at 00:36

    Historical Analysis & Change Tracking