ruchess.ru favicon

ruchess.ru

https://ruchess.ru· First analyzed 06 May 2026· Updated 06 May 2026
Export
ruchess.ru
Desktop screenshot of ruchess.ru
Mobile screenshot of ruchess.ru
Mobile

Sponsored

Hosting Provider

IP Address

213.219.212.240

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS47764

Organization

VK Cloud Solutions

Server

Nginx

Nameservers

ns2.reg.ru.ns1.reg.ru.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
577 ms10%
Speed Index
750 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
92 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
VK Cloud Solutions

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

Libraries

1

CSS Frameworks

1

Web Servers

1

SEO Analysis

D49/100
15
8
2
Meta Tags5/15
Content11/12
Headings0/8
Technical14/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
R
ruchess.ruruchess.ru

Chess Federation of Russia

Федерация шахмат России: новости, события, обзоры.

Title Length26 chars

Recommended: 50-60 chars (~156px / 580px)

Description Length50 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag — every page should have exactly one H1
  • Most images missing alt text (82/87) — critical for accessibility and SEO

Crawlability

Sitemap
robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

4/100
Poor
1 15 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.
10/25
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
header/footer
Text ratio:7%
Words:683
Token eff.:Optimal
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
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...

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.
C
65/100
11
Passed
3
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • Accessibility recommendation preview...

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.
29/100
D
271 mg
CO₂e / view
2.1 MB
Page Weight
50%
Cleaner Than
New Visitor
309 mg
vs
Returning (cached)
155 mg
Annual (10K/mo)
32.5 kg
Emission Segments
Data Center
60 mg
Network
65 mg
Device
145 mg
Resource Breakdown
JavaScript
382.9 KB
Images
1.6 MB
CSS
194.6 KB
HTML
10.3 KB
Other
1.1 KB
Green Hosting Not Verified
VK Cloud Solutions
6 recommendations
  • Carbon footprint recommendation preview...
A

Security Score

86%Very Good
Static / Informational

HTTPS

No WAF

22d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

28.02.2026

Valid Until

29.05.2026

Subject Alternative Names (2)

ruchess.ruwww.ruchess.ru

SHA-256 Fingerprint

94:D1:81:88:66:EA:A9:1C:4D:F0:5E:FF:49:D5:B3:55:41:E2:B2:30...

Recommendations

Security recommendation preview

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, 06 May 2026 11:03:42 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (1)

mail.ruchess.ru

Domain Information

ruchess.ru

Domain Age
14 years

Created

17.04.2012

Expires

17.04.2027

Registrar

REGRU-RU

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
C
67/100
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, shrink-to-fit=no
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

ProximaNova

WCAG AA
59/100
Readability
/30
17/30

16px · LH 1.15

Hierarchy
/20
9/20
WCAG
/25
22/25

6.85:1 min contrast

Performance
/25
11/25

1 font · 4 req

Heading Font

ProximaNova

Body Font

ProximaNova

Sans16px

Contrast Ratio

6.85:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Family

left aligned

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

⚠️ Tight line spacing (1.15). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 33/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.8:1).

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Color Palette

9 unique colors
4.54:1 AA Light
#ffffff
Primary· 41.8%
#727682
Other· 4.6%
#e0e8eb
Secondary· 20.999999999999996%
#5f3939
Secondary· 5.8%
#a48d81
Secondary· 5.8%
#151318
Text· 5.5%
#a8b8bf
Secondary· 5.3%
#d7d0ca
Border· 4.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

14 Resources

10
Scripts
4
Styles
4
Async
0
Defer

Top Script Sources

local(6)googletagmanager.com(2)mc.yandex.ru(1)google-analytics.com(1)

Website Identity

ruchess.ru

14 years old
Location detected: 🇷🇺 Russiavia tld
REGRU-RUen

Sponsored

Last analyzed: 06 May 2026 at 11:04

Historical Analysis & Change Tracking