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vsu.by

https://vsu.by· First analyzed 27 Apr 2026· Updated 27 Apr 2026
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vsu.by
Desktop screenshot of vsu.by
Mobile screenshot of vsu.by
Mobile

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Hosting Provider

Additional Liability Company Aichyna Plus

IP Address

93.125.24.155

Site Location

🇧🇾 Belarusvia tld

Server Location

🇧🇾 Minsk, Belarus

ASN

AS60330

Organization

Additional Liability Company Aichyna Plus

Server

Nginx

Nameservers

ns2.g-cloud.by.ns4.becloudby.tech.ns5.becloudby.tech.ns1.g-cloud.by.+1 more

Performance

95

Core Web Vitals

Weight

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

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Joomla!
Infrastructure
Hosting
Additional Liability Company Aichyna Plus

Technology Stack

10 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

UI Components

1
Fancybox

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

Languages

1
PHPv5.6.40

SEO Analysis

C61/100
17
7
2
Meta Tags14/15
Content12/12
Headings3/8
Technical14/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
V
vsu.byvsu.by

Главная - ВГУ имени П.М. Машерова - ВГУ имени П.М. Машерова

Официальный сайт Витебского государственного университета имени П.М. Машерова. ВГУ - классический университет

Title Length59 chars

Recommended: 50-60 chars (~357px / 580px)

Description Length109 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (193/303) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

12 rules

Local SEO

Local Search Readiness

9/100
Poor
3 13 2

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

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AI & LLM Readiness

F33/100
Bot Access
20/25
Machine Read.
2/25
Schema Data
0/25
Citation
11/25

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:24%
Words:7,578
Token eff.:Excessive
Sections/1K:0.1
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary24w
Descriptive Headingsavg 6.2w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
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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.
D
52/100
8
Passed
6
Critical
3
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
7/15
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
5 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.
11/100
F
1.88 g
CO₂e / view
14.8 MB
Page Weight
5%
Cleaner Than
New Visitor
2.15 g
vs
Returning (cached)
1.07 g
Annual (10K/mo)
225.6 kg
Emission Segments
Data Center
420 mg
Network
451 mg
Device
1.01 g
Resource Breakdown
JavaScript
182.1 KB
Images
12.3 MB
CSS
2.3 MB
HTML
25.9 KB
Other
22.5 KB
Green Hosting Not Verified
Additional Liability Company Aichyna Plus
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

56d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

22.05.2025

Valid Until

23.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.vsu.byvsu.by

SHA-256 Fingerprint

EB:A2:26:A9:53:6F:A9:A4:07:92:9C:88:68:55:C7:6B:D9:C5:08:3E...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Mon, 27 Apr 2026 18:45:11 GMT
expires
Wed, 17 Aug 2005 00:00:00 GMT
pragma
no-cache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

smtp.vsu.by

Domain Information

vsu.by

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner
Cookie Notice (WP)
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Notice (WP)

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.
D
53/100
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
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial + RobotoLight

WCAG Partial
49/100
Readability
/30
13/30

12px · LH --

Hierarchy
/20
5/20
WCAG
/25
16/25

1.31:1 min contrast

Performance
/25
15/25

System fonts

Heading Font

Arial

Sans

Body Font

RobotoLight

Sans12px

Contrast Ratio

1.31:1

27 issues

Reading Comfort

~47 CPL

Optimal (45–75)
18px
h2
18px
h3
18px
h4
12px
p
Minor Second
Scale

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 27 elements below WCAG AA threshold (min 1.3:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Color Palette

14 unique colors
5.59:1 AA Light
#ebeced
Background· 16.8%
#575e60
Other· 7.5%
#3e87c1
Primary· 9.8%
#2e505b
Secondary· 8.2%
#2189c6
Accent· 8%
#aab8c0
Secondary· 6.6%
#81a9b1
Secondary· 5.5%
#28638e
Accent· 3.7%

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

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
0
Async
2
Defer

Top Script Sources

local(19)vsu.by(1)

Website Identity

vsu.by

info@mail-vsu.by
Location detected: 🇧🇾 Belarusvia tld
ru-ru

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Last analyzed: 27 Apr 2026 at 18:45

Historical Analysis & Change Tracking