bsuedu.ru

https://bsuedu.ru· First analyzed 12 May 2026· Updated 12 May 2026

Export

bsuedu.ru

Mobile

Sponsored

Hosting Provider

PJSC MegaFon

IP Address

31.173.219.10

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS31163

Server

Nginx

Nameservers

ns2.bsuedu.ru.ns.bsuedu.ru.

Performance

Core Web Vitals

Weight

First Contentful Paint

945 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.1 MB

104 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

PJSC MegaFon

Technology Stack

2 Technologies Detected

CSS Frameworks

Tailwind CSS

Web Servers

Nginx

SEO Analysis

D53/100

Meta Tags7/15

Content11/12

Headings3/8

Technical13/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile2/4

Indexability3/3

bsuedu.rubsuedu.ru

Белгородский государственный национальный исследовательский универс...

Новости Белгородского государственного национального исследовательского университета НИУ БелГУ

Title truncated.

Title Length71 chars

Recommended: 50-60 chars (~440px / 580px)

Description Length94 chars

Recommended: 120-160 chars

Issues (3)

• Title is too long (71 chars, ~440px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (119/131) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

98 rules

Sitemap reference found

Local SEO

Local Search Readiness

5/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

8/25

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:9%

Words:4,021

Token eff.:Good

Sections/1K:4.2

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary70w

Descriptive Headingsavg 2.2w

Canonical URL

Open Graph3/3

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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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.

54/100

Passed

Critical

Warnings

Images & Alt Text

5/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

11/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

10/15

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

4/15

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

5 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.

11/100

517 mg

CO₂e / view

4.1 MB

Page Weight

15%

Cleaner Than

New Visitor

590 mg

Returning (cached)

295 mg

Annual (10K/mo)

62.0 kg

Emission Segments

Data Center

115 mg

Network

124 mg

Device

277 mg

Resource Breakdown

JavaScript

242.6 KB

Images

1.5 MB

CSS

2.0 MB

HTML

38.3 KB

Other

340.3 KB

Green Hosting Not Verified

PJSC MegaFon

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

35d

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

18.03.2026

Valid Until

16.06.2026

Subject Alternative Names (1)

bsuedu.ru

SHA-256 Fingerprint

DF:1C:F1:1F:2C:C7:E8:96:E9:44:46:26:1B:C0:66:29:A6:3C:8F:84...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Tue, 12 May 2026 11:28:26 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

p3p

policyref="/bitrix/p3p.xml", CP="NON DSP COR CUR ADM DEV PSA...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx01.bsuedu.ru

mx02.bsuedu.ru

Domain Information

bsuedu.ru

Domain Age

5y 2m

Created

15.02.2021

Expires

15.02.2027

Registrar

RU-CENTER-RU

DNSSEC

Not Enabled

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.

47/100

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=device-width, initial-scale=1, maximum-scale=1

4 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Inter-belgu

WCAG Partial

56/100

Readability

/30

14/30

12px · LH 1.40

Hierarchy

/20

8/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

18/25

1 font · 5 req

Heading Font

Inter-belgu

Sans

Body Font

Inter-belgu

Sans12px

Contrast Ratio

1:1

19 issues

Reading Comfort

~38 CPL

Narrow lines

52px

38px

40px

12px

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

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

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

Buy on MyFonts

Color Palette

9 unique colors

2.03:1 Fail Light

#f5f5f5

Background· 32.099999999999994%

#a3b2a7

Secondary· 7.9%

#125326

Primary· 12.6%

#236c42

Accent· 8.6%

#557855

Secondary· 8.4%

#927d74

Secondary· 8.3%

#585040

Secondary· 7.6%

#2f7c4d

Secondary· 5.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)top-fwz1.mail.ru(2)mc.yandex.ru(1)cdn.ampproject.org(1)privacy-cs.mail.ru(1)

Website Identity

bsuedu.ru

News@bsuedu.ru

5 years old

Location detected: 🇷🇺 Russiavia tld

RU-CENTER-RUru

Social Profiles

YouTube Telegram

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Last analyzed: 12 May 2026 at 11:28

Historical Analysis & Change Tracking