mrsk-1.ru

https://mrsk-1.ru· First analyzed 27 May 2026· Updated 27 May 2026

Export

mrsk-1.ru

Mobile

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Hosting Provider

Ddos-guard LTD

IP Address

185.178.208.34

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Rostov-on-Don, Russia

ASN

AS57724

Organization

Ddos-guard LTD

Server

ddos-guard

Nameservers

ns.mrsk-1.ru.ns1.mrsk-1.ru.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

14.9 MB

125 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Ddos-guard LTD

Technology Stack

6 Technologies Detected

Libraries

Other

CSS Frameworks

Security

SEO Analysis

D55/100

Meta Tags8/15

Content12/12

Headings3/8

Technical11/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

mrsk-1.rumrsk-1.ru

Россети Центр - Официальный сайт

ПАО «Россети Центр» – ведущая электросетевая компания России

Title Length32 chars

Recommended: 50-60 chars (~198px / 580px)

Description Length60 chars

Recommended: 120-160 chars

Issues (3)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (20/37) — critical for accessibility and SEO
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

12 issues found

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Crawlability

Sitemap

Type: index

29 URLs

29 sub-sitemaps

robots.txt

92 rules

Sitemap reference found

Allows all crawlers

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.

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AI & LLM Readiness

F36/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

9/25

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:9%

Words:982

Token eff.:Optimal

Sections/1K:4.1

Structured Data

No Schema

Citation Readiness

Opening Summary377w

Descriptive Headingsavg 1.8w

Canonical URL

Open Graph3/3

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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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.

46/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

4/20

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

Forms & Inputs

5/15

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.

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.

9/100

1.89 g

CO₂e / view

14.9 MB

Page Weight

Cleaner Than

New Visitor

2.16 g

Returning (cached)

1.08 g

Annual (10K/mo)

227.1 kg

Emission Segments

Data Center

423 mg

Network

454 mg

Device

1.02 g

Resource Breakdown

JavaScript

450.5 KB

Images

10.5 MB

CSS

334.3 KB

HTML

21.4 KB

Other

3.7 MB

Green Hosting Not Verified

Ddos-guard LTD

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

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/2

Valid From

10.09.2025

Valid Until

12.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.mrsk-1.rumrsk-1.ru

SHA-256 Fingerprint

79:97:EA:5E:72:50:91:00:30:4B:4F:3B:70:16:79:E1:21:16:FD:2E...

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

Wed, 27 May 2026 13:03:14 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 (1)

mx.mrsk-1.ru

Domain Information

mrsk-1.ru

Domain Age

21y 6m

Created

25.11.2004

Expires

25.11.2026

Registrar

RU-CENTER-RU

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

36/100

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.

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial + OpenSansCondensed

WCAG Partial

51/100

Readability

/30

10/30

12px · LH 1.08

Hierarchy

/20

8/20

WCAG

/25

14/25

2.96:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Arial

Sans

Body Font

OpenSansCondensed

Sans12px

Contrast Ratio

2.96:1

18 issues

Reading Comfort

~35 CPL

Narrow lines

24px

12px

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

⚠️ Tight line spacing (1.08). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 3.0:1).

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

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

Color Palette

10 unique colors

5.91:1 AA Light

#ffffff

Background· 54.800000000000004%

#6c6072

Secondary· 4.4%

#084b9e

Primary· 7.3%

#326faa

Primary· 7.3%

#052377

Accent· 4.8%

#97adbd

Secondary· 4.7%

#5f4b55

Secondary· 3.4%

#2d4673

Secondary· 3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(19)mc.yandex.ru(1)

Website Identity

mrsk-1.ru

88002200220

21 years old

Location detected: 🇷🇺 Russiavia tld

RU-CENTER-RU

Social Profiles

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Last analyzed: 27 May 2026 at 13:03

Historical Analysis & Change Tracking