sotkaonline.ru

https://sotkaonline.ru· First analyzed 20 May 2026· Updated 20 May 2026

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sotkaonline.ru

Mobile

Sponsored

Hosting Provider

Servicepipe LLC

IP Address

109.238.88.116

Site Location

🇷🇺 Russiavia phone

Server Location

🇷🇺 Moscow, Russia

ASN

AS201706

Organization

Servicepipe LLC

Server

Nginx

Nameservers

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

Performance

Core Web Vitals

Weight

First Contentful Paint

2.2 s10%

Speed Index

2.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

16.9 MB

227 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

JAMstack

🔀 Hybrid

Frontend

Framework

Astro

Infrastructure

Hosting

Servicepipe LLC

Technology Stack

6 Technologies Detected

CSS Frameworks

Meta Frameworks

Other

Fonts

Web Servers

SEO Analysis

C68/100

Meta Tags14/15

Content0/12

Headings8/8

Technical23/25

E-E-A-T2/7

Images4/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile1/4

Indexability3/3

sotkaonline.rusotkaonline.ru

Подготовка к ЕГЭ и ОГЭ 2026 — Онлайн-школа Сотка

Подготовка к ЕГЭ на 90+ и к ОГЭ на 5 в онлайн-школе Сотка на одной платформе с гарантией результата. Вводный урок бесплатно.

Title Length48 chars

Recommended: 50-60 chars (~297px / 580px)

Description Length124 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (9 words). Search engines need substantial content for ranking.

5 issues found

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Crawlability

Sitemap

Type: standard

153 URLs

robots.txt

74 rules

Sitemap reference found

Local SEO

Local Search Readiness

30/100

Needs Work

8 10

Sponsored

AI & LLM Readiness

D47/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

13/25

Citation

7/25

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:2%

Words:2,479

Token eff.:Optimal

Structured Data

4 JSON-LD

FAQPage×1.5Organization×1.1WebSiteProduct

sameAs entity links

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 (11)

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.

68/100

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

11/15

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.

18/100

2.14 g

CO₂e / view

16.9 MB

Page Weight

Cleaner Than

New Visitor

2.45 g

Returning (cached)

1.22 g

Annual (10K/mo)

257.1 kg

Emission Segments

Data Center

478 mg

Network

514 mg

Device

1.15 g

Resource Breakdown

JavaScript

663.6 KB

Images

15.6 MB

CSS

189.6 KB

Fonts

154.4 KB

HTML

327.9 KB

Green Hosting Not Verified

Servicepipe LLC

10 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

182d

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

17.10.2025

Valid Until

18.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.sotkaonline.rusotkaonline.ru

SHA-256 Fingerprint

6D:67:CE:34:7B:D7:68:E6:75:27:69:36:31:C3:FC:01:7B:1E:B5:A2...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Wed, 20 May 2026 02:19:20 GMT

server

nginx

strict-transport-security

max-age=86400

x-sp-crid

5245067952:1

Good Warning Issue

Email Infrastructure

Yandex Mail

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx.yandex.net

Domain Information

sotkaonline.ru

Domain Age

7y 4m

Created

24.12.2018

Expires

24.12.2026

Registrar

REGRU-RU

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Data Protection Officer mentioned

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.

64/100

Mobile Friendly147 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

PP Right Grotesk + Graphik LCG

WCAG Partial

69/100

Readability

/30

17/30

14px · LH 1.40

Hierarchy

/20

18/20

5.14x ratio · ✓ H1→H6

WCAG

/25

16/25

1:1 min contrast

Performance

/25

18/25

2 fonts · 6 req

Heading Font

PP Right Grotesk

Sans72px

Body Font

Graphik LCG

Sans14px

Contrast Ratio

1:1

9 issues

Reading Comfort

~37 CPL

Narrow lines

72px

58px

36px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 5.1x larger than body text.

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFonts

Color Palette

9 unique colors

Light

#ffffff

Background· 15.7%

#050521

Primary· 40.6%

#221c34

Secondary· 9.9%

#6a6389

Secondary· 7%

#443854

Secondary· 6.4%

#2b2e4d

Secondary· 6%

#45549b

Secondary· 5.3%

#9da1b9

Secondary· 4.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(6)dspgate.ru(2)bonuscake.ru(2)eventtrace.ru(1)rmetrics.ru(1)

Website Identity

Сотка

Organization

[email protected]

+78003330056

7 years old

Location detected: 🇷🇺 Russiavia phone

REGRU-RU📧 Yandex Mailru

Social Profiles

TikTok Telegram

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Last analyzed: 20 May 2026 at 02:19

Historical Analysis & Change Tracking