vut.cz

https://vut.cz· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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vut.cz

Mobile

Sponsored

Hosting Provider

VUTBR

IP Address

147.229.2.90

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Černá Hora, Czechia

ASN

AS197451

Organization

VUTBR

Server

Nginx

Nameservers

rhino.cis.vutbr.cz.pipit.cis.vutbr.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

571 ms10%

Speed Index

742 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2 MB

49 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

VUTBR

Technology Stack

9 Technologies Detected

Analytics

Libraries

UI Components

Other

CSS Frameworks

Tag Managers

Advertising

Web Servers

SEO Analysis

C60/100

Meta Tags7/15

Content11/12

Headings6/8

Technical14/25

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness2/4

Mobile3/4

Indexability3/3

vut.czvut.cz

Vysoké učení technické v Brně

Vysoké učení technické v Brně je česká vysoká škola s více než 120letou tradicí, která neustále posiluje svou pozici špičkové vědecko-výzkumné instituce. Tec...

Description truncated.

Title Length29 chars

Recommended: 50-60 chars (~177px / 580px)

Description Length261 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (8/14) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

29 rules

Local SEO

Local Search Readiness

10/100

Poor

3 12 2

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

Sponsored

AI & LLM Readiness

D49/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

16/25

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:9%

Words:1,909

Token eff.:Optimal

Sections/1K:18.3

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary30w

Descriptive Headingsavg 6w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (6)

AI readiness recommendation preview...

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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.

88/100

Passed

Critical

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

13/15

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

ARIA & Roles

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

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.

26/100

259 mg

CO₂e / view

2.0 MB

Page Weight

50%

Cleaner Than

New Visitor

296 mg

Returning (cached)

148 mg

Annual (10K/mo)

31.1 kg

Emission Segments

Data Center

58 mg

Network

62 mg

Device

139 mg

Resource Breakdown

JavaScript

205.7 KB

Images

48.1 KB

CSS

1.6 MB

HTML

13.3 KB

Other

172.8 KB

Green Hosting Not Verified

VUTBR

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Interactive

HTTPS

No WAF

57d

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

26.03.2026

Valid Until

24.06.2026

Subject Alternative Names (1)

www.vut.cz

SHA-256 Fingerprint

C0:EB:66:3C:D7:B7:1C:F9:84:6E:8E:AE:AD:40:12:8F:C5:9A:B3:10...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-length

13343

content-security-policy

default-src * data: blob: filesystem: about: ws: wss: 'unsaf...

content-type

text/html; charset=utf-8

date

Tue, 28 Apr 2026 15:08:06 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mailgw1.ro.vutbr.cz

Domain Information

vut.cz

Domain Age

24y 6m

Created

13.10.2001

Expires

24.10.2026

Last Updated

21.12.2022

Registrar

REG-INTERNET-CZ

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

56/100

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, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Vafle + Open Sans

WCAG AA

64/100

Readability

/30

18/30

14px · LH 1.79

Hierarchy

/20

14/20

2.86x ratio

WCAG

/25

19/25

4.69:1 min contrast

Performance

/25

13/25

2 fonts · 5 req

Heading Font

Vafle

Sans40px

Body Font

Open Sans

Sans14px

Contrast Ratio

4.69:1

WCAG AA (≥4.5:1)

Reading Comfort

~44 CPL

Narrow lines

40px

30px

24px

18px

14px

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

⚠️ Hard to read: Flesch score 50/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.7:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.9x larger than body text.

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 50

Color Palette

9 unique colors

10.06:1 AAA Light

#ffffff

Background· 40.6%

#434148

Other· 5.5%

#0f141d

Primary· 19.200000000000003%

#6d4b4c

Secondary· 7.9%

#1a232f

Secondary· 7.7%

#b20e2b

Accent· 5.2%

#37272c

Secondary· 5.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(10)googletagmanager.com(4)cdn.cookiehub.eu(1)

Website Identity

vut.cz

vut@vutbr.cz

24 years old

Location detected: 🇨🇿 Czech Republicvia tld

REG-INTERNET-CZcs

Social Profiles

Facebook X (Twitter)Instagram Threads Bluesky

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Last analyzed: 28 Apr 2026 at 15:08

Historical Analysis & Change Tracking