zenden.ru

https://zenden.ru· First analyzed 24 May 2026· Updated 24 May 2026

Export

zenden.ru

Mobile

Sponsored

Hosting Provider

Yandex.Cloud LLC

IP Address

51.250.121.156

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS200350

Organization

Yandex.Cloud LLC

Server

ycalb

Nameservers

ns2.yandexcloud.net.ns1.yandexcloud.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

862 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

95 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Yandex.Cloud LLC

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

2 Technologies Detected

CSS Frameworks

Tailwind CSS

Fonts

Google Fonts

SEO Analysis

D55/100

Meta Tags13/15

Content3/12

Headings0/8

Technical16/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

zenden.ruzenden.ru

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Description truncated.

Title Length49 chars

Recommended: 50-60 chars (~303px / 580px)

Description Length161 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (7 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

88 rules

Sitemap reference found

Local SEO

Local Search Readiness

19/100

Poor

5 11 2

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

Sponsored

AI & LLM Readiness

F33/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

1/25

Citation

5/25

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:604

Token eff.:Optimal

Structured Data

Microdata

WebSite(min)microdataSearchAction(min)microdata

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 (12)

AI readiness recommendation preview...

Upgrade to view recommendations

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.

64/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

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

7/15

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.

2 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.

35/100

142 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

163 mg

Returning (cached)

81 mg

Annual (10K/mo)

17.1 kg

Emission Segments

Data Center

32 mg

Network

34 mg

Device

76 mg

Resource Breakdown

JavaScript

688.7 KB

Images

275.2 KB

CSS

136.1 KB

Fonts

1.0 KB

HTML

49.9 KB

Green Hosting Not Verified

Yandex.Cloud LLC

6 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

51%Poor

Interactive

HTTPS

No WAF

181d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

20.10.2025

Valid Until

21.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.zenden.ruzenden.ru

SHA-256 Fingerprint

EC:02:06:1D:2E:75:D0:02:3A:73:6C:BC:31:AD:70:84:39:A3:DD:0E...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-credentials

true

access-control-allow-headers

Content-Type

access-control-allow-methods

GET, POST, PUT, DELETE, HEAD, OPTIONS, PATCH

cache-control

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

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self';

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mx2.zenden.ru

mx.zenden.ru

Domain Information

zenden.ru

Domain Age

24y 6m

Created

26.11.2001

Expires

27.11.2026

Registrar

RU-CENTER-RU

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

70/100

Mobile Friendly15 breakpoints

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, shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Source Sans Pro + Helvetica Neue

WCAG Partial

70/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

10/20

WCAG

/25

17/25

1.12:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Source Sans Pro

Body Font

Helvetica Neue

Sans16px

Contrast Ratio

1.12:1

6 issues

Reading Comfort

Mixed Pairing

left 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: 6 elements below WCAG AA threshold (min 1.1:1).

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

GGoogle Fonts

Color Palette

10 unique colors

15.58:1 AAA Light

#ffffff

Primary· 10.2%

#232423

Text· 6.8%

#8dc734

Accent· 24.6%

#b8d427

Accent· 22.6%

#52af39

Primary· 12.4%

#708264

Secondary· 4%

#e6f1c4

Accent· 3.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Social Media

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

16 Resources

Scripts

Styles

Async

Defer

Top Script Sources

top-fwz1.mail.ru(2)local(2)widgets-mcw.mango-office.ru(1)widgets.mango-office.ru(1)abt.s3.yandex.net(1)

Website Identity

zenden.ru

8 495 120 79 14

24 years old

Location detected: 🇷🇺 Russiavia tld

RU-CENTER-RUru

Social Profiles

X (Twitter)Telegram

Sponsored

Last analyzed: 24 May 2026 at 03:30

Historical Analysis & Change Tracking