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wikium.ru

https://wikium.ru· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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wikium.ru
Desktop screenshot of wikium.ru
Mobile screenshot of wikium.ru
Mobile

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Hosting Provider

JSC Selectel

IP Address

185.151.243.114

Site Location

🇷🇺 Russiavia phone

Server Location

🇷🇺 St Petersburg, Russia

ASN

AS49505

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mitch.ns.cloudflare.com.rosa.ns.cloudflare.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
990 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.2 MB
136 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
JSC Selectel
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Other

1
AOS (Animate On Scroll)

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

C64/100
16
9
0
Meta Tags12/15
Content11/12
Headings6/8
Technical16/21
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
W
wikium.ruwikium.ru

Тренируйте память, внимание и мышление на Викиум :: Wikium.ru

Тренажёры для мозга и курсы когнитивного развития. Тренируйте познавательные функции мозга с помощью игр-тренажёров и специализированных курсов. В основе Вик...

Description truncated.
Title Length61 chars

Recommended: 50-60 chars (~370px / 580px)

Description Length268 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    100 URLs

    robots.txt

    23 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    17/100
    Poor
    5 12 2

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

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    0/25
    Citation
    13/25

    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
    blockquotesheader/footer
    Text ratio:8%
    Words:733
    Token eff.:Optimal
    Sections/1K:9.5
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary19w
    Descriptive Headingsavg 4.1w
    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...
    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.
    D
    59/100
    8
    Passed
    5
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    16/20
    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
    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.
    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.
    17/100
    E
    281 mg
    CO₂e / view
    2.2 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    321 mg
    vs
    Returning (cached)
    161 mg
    Annual (10K/mo)
    33.7 kg
    Emission Segments
    Data Center
    63 mg
    Network
    67 mg
    Device
    151 mg
    Resource Breakdown
    JavaScript
    623.7 KB
    Images
    785.0 KB
    CSS
    842.6 KB
    HTML
    10.9 KB
    Other
    8.5 KB
    Green Hosting Not Verified
    JSC Selectel
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    50d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    24.04.2026

    Valid Until

    23.07.2026

    Subject Alternative Names (13)

    account.wikium.netapi.wikium.netpost3ds.wikium.ruproftest.wikium.netwikium.comwikium.eswikium.netwikium.ru+5 more

    SHA-256 Fingerprint

    B6:84:7E:07:2F:15:CF:16:9D:79:06:C3:AB:8E:3A:90:97:17:8E:96...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    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
    Tue, 02 Jun 2026 07:21:10 GMT
    expires
    Thu, 19 Nov 1981 08:52:00 GMT
    pragma
    no-cache
    Good Warning Issue

    Email Infrastructure

    Yandex Mail

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    mx.yandex.net

    Domain Information

    wikium.ru

    Domain Age
    13y 1m

    Created

    30.04.2013

    Expires

    30.04.2027

    Registrar

    REGTIME-RU

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    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.
    B
    70/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Open Sans

    WCAG Partial
    70/100
    Readability
    /30
    20/30

    14px · LH 1.40

    Hierarchy
    /20
    18/20

    2.57x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    2.42:1 min contrast

    Performance
    /25
    16/25

    1 font · 15 req

    Heading Font

    Open Sans

    Sans36px

    Body Font

    Open Sans

    Sans14px

    Contrast Ratio

    2.42:1

    12 issues

    Reading Comfort

    ~43 CPL

    Narrow lines
    36px
    h1
    16px
    h2
    36px
    h3
    20px
    h4
    14px
    p
    Major Second
    Scale

    ⚠️ 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: 12 elements below WCAG AA threshold (min 2.4:1).

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

    ✅ Strong hierarchy: Headlines are 2.6x larger than body text.

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

    Buy on MyFonts

    Color Palette

    5 unique colors
    Light
    #3c2a6c
    Secondary· 36.3%
    #543495
    Secondary· 27.9%
    #6039aa
    Primary· 0%
    #2d2451
    Secondary· 27.3%
    #5960b1
    Secondary· 3.3%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    19
    Async
    0
    Defer

    Top Script Sources

    connect.facebook.net(4)googletagmanager.com(4)ol8ts0.ru(2)eventtrace.ru(1)rmetrics.ru(1)

    Website Identity

    wikium.ru

    [email protected]
    +74951338663
    13 years old
    Location detected: 🇷🇺 Russiavia phone
    REGTIME-RU📧 Yandex Mailru

    Social Profiles

    Telegram

    Sponsored

    Last analyzed: 02 Jun 2026 at 07:22

    Historical Analysis & Change Tracking

    wikium.ru Technology Stack - Built With AOS (Animate On Scroll), Tailwind CSS, Google Analytics, Google Analytics 4, Google Tag Manager | StackOptic | StackOptic