katehon.com

https://katehon.com· First analyzed 06 May 2026· Updated 06 May 2026

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katehon.com

Mobile

Sponsored

Hosting Provider

Variti+ LLC

IP Address

185.165.123.19

Site Location

🇷🇺 Russiavia ip

Server Location

🇷🇺 Moscow, Russia

ASN

AS42240

Organization

Variti+ LLC

Server

Nginx

Nameservers

ns.majordomo.ru.ns2.majordomo.ru.ns3.majordomo.ru.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.3 s10%

Speed Index

1.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.2 MB

122 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

5 Technologies Detected

Libraries

CSS Frameworks

Icon Libraries

Web Servers

SEO Analysis

C62/100

Meta Tags12/15

Content11/12

Headings3/8

Technical15/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

katehon.comkatehon.com

Катехон. Научный журнал Института Царьград

Аналитический центр Katehon – независимое сообщество экспертов из разных стран, занимающихся исследованиями в различных областях, включающих геополитический,...

Description truncated.

Title Length42 chars

Recommended: 50-60 chars (~258px / 580px)

Description Length376 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (94/101) — critical for accessibility and SEO

8 issues found

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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.

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AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

11/25

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

nav

Text ratio:12%

Words:1,800

Token eff.:Optimal

Sections/1K:5.6

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.8w

Canonical URL

Open Graph2/3

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.

61/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

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

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.

15/100

411 mg

CO₂e / view

3.2 MB

Page Weight

30%

Cleaner Than

New Visitor

469 mg

Returning (cached)

235 mg

Annual (10K/mo)

49.3 kg

Emission Segments

Data Center

92 mg

Network

99 mg

Device

220 mg

Resource Breakdown

JavaScript

189.5 KB

Images

2.9 MB

CSS

166.6 KB

HTML

23.6 KB

Green Hosting Not Verified

Variti+ LLC

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

205d

Certificate Details

Type

Domain Validated (DV)

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

26.10.2025

Valid Until

27.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.katehon.comkatehon.com

SHA-256 Fingerprint

E8:22:1F:1C:67:7A:E3:F3:5E:B6:FF:2C:BC:5B:96:A1:53:8C:4E:3F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 300s(public, max-age=300)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-language

content-type

text/html; charset=utf-8

date

Wed, 06 May 2026 17:13:47 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

emx.mail.ru

Domain Information

katehon.com

Domain Age

11y 4m

Created

20.12.2014

Expires

20.12.2026

Last Updated

07.12.2025

Registrar

Regional Network Information Center, JSC dba RU-CENTER

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.

52/100

Mobile Friendly

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans

WCAG Partial

58/100

Readability

/30

20/30

16px · LH 1.25

Hierarchy

/20

8/20

WCAG

/25

17/25

1.17:1 min contrast

Performance

/25

13/25

1 font · 2 req

Heading Font

Open Sans

Sans

Body Font

Open sans

Sans16px

Contrast Ratio

1.17:1

5 issues

Reading Comfort

Single Font Family

center aligned

18px

16px

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

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.2:1).

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

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

Buy on MyFonts

Color Palette

6 unique colors

17.04:1 AAA Light

#f5f5f5

Background· 43.19999999999999%

#131313

Text· 10.8%

#e1eaf4

Primary· 23.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

4 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)mc.yandex.ru(1)

Website Identity

katehon.com

11 years old

Location detected: 🇷🇺 Russiavia ip

Regional Network Information Center, JSC dba RU-CENTERru

Social Profiles

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Last analyzed: 06 May 2026 at 17:14

Historical Analysis & Change Tracking