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regiojet.cz

https://regiojet.cz· First analyzed 16 May 2026· Updated 16 May 2026
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regiojet.cz
Desktop screenshot of regiojet.cz
Mobile screenshot of regiojet.cz
Mobile

Sponsored

Hosting Provider

STUDENT AGENCY k.s.

IP Address

185.94.52.33

Site Location

🇨🇿 Czech Republicvia phone

Server Location

🇨🇿 Olomouc, Czechia

ASN

AS200844

Organization

STUDENT AGENCY k.s.

Server

Nginx

Nameservers

ns1.sa.cz.ns3.sa.cz.ns2.sa.cz.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
944 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.6 MB
103 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Next.js
CMS
Strapi
Infrastructure
Hosting
STUDENT AGENCY k.s.

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

B73/100
22
5
0
Meta Tags14/15
Content8/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
R
regiojet.czregiojet.cz

RegioJet | Vlakové a autobusové jízdenky

Objevujte Evropu na palubě žlutých linek RegioJet. Moderní vlaky a autobusy se skvělým servisem na vás už čekají. Rezervujte jízdenky za ty nejlepší ceny.

Title Length40 chars

Recommended: 50-60 chars (~241px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    57 URLs

    robots.txt

    34 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    14/100
    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

    D46/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    0/25
    Citation
    13/25

    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
    navheader/footer
    Text ratio:0%
    Words:364
    Token eff.:Optimal
    Sections/1K:74.2
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary137w
    Descriptive Headingsavg 2.9w
    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.
    A
    88/100
    15
    Passed
    2
    Critical
    0
    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
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    11/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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
    C
    207 mg
    CO₂e / view
    1.6 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    237 mg
    vs
    Returning (cached)
    119 mg
    Annual (10K/mo)
    24.9 kg
    Emission Segments
    Data Center
    46 mg
    Network
    50 mg
    Device
    111 mg
    Resource Breakdown
    JavaScript
    1.1 MB
    Images
    1.6 KB
    CSS
    30.3 KB
    Fonts
    200.8 KB
    HTML
    101.8 KB
    Other
    173.6 KB
    Green Hosting Not Verified
    STUDENT AGENCY k.s.
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    148d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    27.03.2026

    Valid Until

    11.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.regiojet.czregiojet.cz

    SHA-256 Fingerprint

    26:E7:24:68:40:7C:38:04:44:E3:DE:1D:17:6C:A1:03:75:34:F7:30...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    ⚪ Custom(s-maxage=600, stale-while-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Sat, 16 May 2026 16:05:09 GMT
    etag
    "yjtoq1iy8mbko9"
    server
    nginx
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    brn-mx-relay4.sa.cz
    brn-mx-relay3.sa.cz

    Domain Information

    regiojet.cz

    Domain Age
    17y 3m

    Created

    25.01.2009

    Expires

    24.01.2027

    Last Updated

    02.06.2015

    Registrar

    REG-ACTIVE24

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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.
    C
    65/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Apple Color Emoji + __inter_86aea7

    WCAG AA
    78/100
    Readability
    /30
    24/30

    16px · LH 1.50

    Hierarchy
    /20
    17/20

    1.5x ratio · ✓ H1→H6

    WCAG
    /25
    21/25

    5.05:1 min contrast

    Performance
    /25
    16/25

    3 fonts · 2 req

    Heading Font

    Apple Color Emoji

    Sans24px

    Body Font

    __inter_86aea7

    Sans16px

    Contrast Ratio

    5.05:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~40 CPL

    Narrow lines
    24px
    h1
    30px
    h2
    24px
    h3
    16px
    p
    Minor Second
    Scale

    ✅ Excellent readability: 16px body text is ideal for all devices.

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

    ❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.0:1).

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

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

    Buy on MyFontsFlesch 26

    Color Palette

    10 unique colors
    Light
    #ffffff
    Background· 33.5%
    #fbbc03
    Primary· 17.2%
    #fee5a8
    Accent· 9.2%
    #fdf1c9
    Accent· 5.4%
    #fad259
    Accent· 5.3%
    #fddc7c
    Accent· 4.9%
    #aa975b
    Secondary· 4.8%
    #dfdabb
    Secondary· 4.6%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    8
    Async
    12
    Defer

    Top Script Sources

    local(12)googletagmanager.com(7)gstatic.com(1)

    Website Identity

    regiojet.cz

    info@regiojet.cz
    +420 222 222 221
    17 years old
    Location detected: 🇨🇿 Czech Republicvia phone
    REG-ACTIVE24cs

    Sponsored

    Last analyzed: 16 May 2026 at 16:05

    Historical Analysis & Change Tracking