ruobr.ru

https://ruobr.ru· First analyzed 03 Jun 2026· Updated 03 Jun 2026

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ruobr.ru

Mobile

Sponsored

Hosting Provider

DataLine Ltd.

IP Address

185.65.149.188

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS51115

Organization

DataLine Ltd.

Server

QRATOR

Nameservers

ns1.rusonyx.ru.ns2.rusonyx.ru.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.2 MB

10 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

DataLine Ltd.

Technology Stack

3 Technologies Detected

CSS Frameworks

Tailwind CSS

UIkit

Libraries

jQueryv3.7.1

SEO Analysis

D44/100

Meta Tags12/15

Content1/12

Headings0/8

Technical13/25

E-E-A-T3/7

Images1/7

Links2/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

ruobr.ruruobr.ru

Электронная Школа 2.0. Вход для сотрудников

Информационная система, позволяющая автоматизировать деятельность образовательных учреждений. По количеству модулей в одной программе не имеет аналог...

Description truncated.

Title Length43 chars

Recommended: 50-60 chars (~262px / 580px)

Description Length260 chars

Recommended: 120-160 chars

Issues (3)

• Very thin content (13 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (2/2) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

1 rules

Allows all crawlers

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

Sponsored

AI & LLM Readiness

F24/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

0/25

Citation

3/25

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

Text ratio:1%

Words:7

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

43/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

6/20

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

6/15

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

ARIA & Roles

1/15

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

4 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.

39/100

154 mg

CO₂e / view

1.2 MB

Page Weight

70%

Cleaner Than

New Visitor

176 mg

Returning (cached)

88 mg

Annual (10K/mo)

18.5 kg

Emission Segments

Data Center

34 mg

Network

37 mg

Device

83 mg

Resource Breakdown

JavaScript

90.1 KB

Images

486.7 KB

CSS

664.2 KB

HTML

3.1 KB

Green Hosting Not Verified

DataLine Ltd.

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

138d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

17.09.2025

Valid Until

19.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.ruobr.ruruobr.ru

SHA-256 Fingerprint

67:D5:90:0C:5A:F7:AE:F0:12:42:94:D0:CF:1E:A0:31:2C:AC:6A:35...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Wed, 03 Jun 2026 09:01:42 GMT

expires

Wed, 03 Jun 2026 09:01:40 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

mail2.ruobr.ru

email.ruobr.ru

mail.ruobr.ru

Domain Information

ruobr.ru

Domain Age

15 years

Created

24.05.2011

Expires

24.05.2027

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.

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, initial-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

-apple-system

WCAG Partial

71/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

19/25

2.85:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

-apple-system

Body Font

-apple-system

Sans16px

Contrast Ratio

2.85:1

2 issues

Reading Comfort

Single Family

center aligned

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

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

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.9:1).

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

Color Palette

12 unique colors

Light

#ffffff

Background· 33.400000000000006%

#9bbcdf

Primary· 16.7%

#bfd3de

Secondary· 11.7%

#379d3b

Secondary· 10.6%

#7424a7

Accent· 6.7%

#4e1867

Accent· 5.4%

#fff1ea

Accent· 1.7%

#678758

Secondary· 1.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

6 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(4)

Website Identity

ruobr.ru

15 years old

Location detected: 🇷🇺 Russiavia tld

RU-CENTER-RUru

Sponsored

Last analyzed: 03 Jun 2026 at 09:02

Historical Analysis & Change Tracking