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ikem.cz

https://ikem.cz· First analyzed 28 May 2026· Updated 28 May 2026
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ikem.cz
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Hosting Provider

Institut klinicke a experimentalni mediciny

IP Address

195.113.187.197

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS2852

Organization

Institut klinicke a experimentalni mediciny

Server

Apache

Nameservers

ns.wedos.com.ns.wedos.net.ns.wedos.cz.ns.wedos.eu.

Performance

90

Core Web Vitals

Weight

First Contentful Paint
1.5 s10%
Speed Index
1.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.4 MB
104 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Institut klinicke a experimentalni mediciny

Technology Stack

11 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar
Segment

Libraries

2
jQueryv1.11.1
jQuery UI

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apachev2.2.22

SEO Analysis

B73/100
20
7
0
Meta Tags11/15
Content12/12
Headings8/8
Technical16/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
I
ikem.czikem.cz

IKEM - Institut klinické a experimentální medicíny

IKEM - Institut klinické a experimentální medicíny

Title Length50 chars

Recommended: 50-60 chars (~298px / 580px)

Description Length50 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    3,934 URLs

    robots.txt

    4 rules

    Local SEO

    Local Search Readiness

    12/100
    Poor
    4 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

    D54/100
    Bot Access
    20/25
    Machine Read.
    20/25
    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    blockquotesnavheader/footer
    Text ratio:11%
    Words:1,238
    Token eff.:Optimal
    Sections/1K:1.6
    Depth:3/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary83w
    Descriptive Headingsavg 2.5w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    75/100
    13
    Passed
    2
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    5/15
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 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.
    13/100
    F
    686 mg
    CO₂e / view
    5.4 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    784 mg
    vs
    Returning (cached)
    392 mg
    Annual (10K/mo)
    82.3 kg
    Emission Segments
    Data Center
    153 mg
    Network
    165 mg
    Device
    368 mg
    Resource Breakdown
    JavaScript
    263.8 KB
    Images
    4.7 MB
    CSS
    461.3 KB
    Fonts
    1.4 KB
    HTML
    19.3 KB
    Green Hosting Not Verified
    Institut klinicke a experimentalni mediciny
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    31%Critical
    Interactive

    HTTPS

    No WAF

    87d

    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

    Valid From

    26.05.2026

    Valid Until

    24.08.2026

    Subject Alternative Names (4)

    data.ikem.czikem.czwww.ikem.czwww2.ikem.cz

    SHA-256 Fingerprint

    ED:57:C8:A4:4E:34:F7:49:E9:B1:8B:A6:0E:2E:F6:A9:53:78:E6:60...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
    content-encoding
    📦 Gzip(gzip)
    content-length
    19485
    content-type
    text/html; charset=utf-8
    date
    Thu, 28 May 2026 16:07:22 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    fms.ikem.cz

    Domain Information

    ikem.cz

    Domain Age
    28y 4m

    Created

    22.01.1998

    Expires

    05.10.2026

    Last Updated

    10.09.2020

    Registrar

    REG-WEDOS

    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.
    F
    31/100
    Not 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=480, maximum-scale=1
    5 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Arial

    WCAG Partial
    72/100
    Readability
    /30
    21/30

    15px · LH 1.53

    Hierarchy
    /20
    14/20

    1.73x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    4:1 min contrast

    Performance
    /25
    21/25

    System fonts

    Heading Font

    Arial

    Sans26px

    Body Font

    Arial

    Sans15px

    Contrast Ratio

    4:1

    2 issues

    Reading Comfort

    ~58 CPL

    Optimal (45–75)
    26px
    h1
    18px
    h2
    15px
    p

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

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

    ✅ Optimal line length: ~58 chars/line (ideal 45–75 CPL).

    ⚠️ Hard to read: Flesch score 32/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 4.0:1).

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

    GGoogle FontsFlesch 32

    Color Palette

    10 unique colors
    2.2:1 Fail Light
    #ffffff
    Background· 54.4%
    #abafb5
    Other· 5.3%
    #e2061d
    Primary· 6.8%
    #462115
    Accent· 5.9%
    #665c4b
    Secondary· 5.1%
    #a8958c
    Secondary· 4.8%
    #e5d7d2
    Secondary· 4.1%
    #b07263
    Secondary· 2.5%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    HotjarMid-Market

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    3

    Categories

    5

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    6
    Async
    1
    Defer

    Top Script Sources

    local(12)googletagmanager.com(3)connect.facebook.net(2)static.hotjar.com(1)script.hotjar.com(1)

    Website Identity

    ikem.cz

    [email protected]
    236051111
    28 years old
    Location detected: 🇨🇿 Czech Republicvia tld
    REG-WEDOScs

    Sponsored

    Last analyzed: 28 May 2026 at 16:07

    Historical Analysis & Change Tracking

    ikem.cz Technology Stack - Built With jQuery, jQuery UI, Tailwind CSS, Google Fonts, Google Analytics | StackOptic | StackOptic