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bolshayaperemena.online

https://bolshayaperemena.online· First analyzed 12 May 2026· Updated 12 May 2026
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bolshayaperemena.online
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Mobile

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Hosting Provider

Ddos-guard LTD

IP Address

95.129.236.204

Site Location

🇷🇺 Russiavia ip

Server Location

🇷🇺 Rostov-on-Don, Russia

ASN

AS57724

Organization

Ddos-guard LTD

Server

ddos-guard

Nameservers

ns4-cloud.nic.ru.ns8-cloud.nic.ru.ns3-l2.nic.ru.ns4-l2.nic.ru.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
474 ms10%
Speed Index
616 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
850 KB
39 requests
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Next.js
Infrastructure
Hosting
Ddos-guard LTD

Technology Stack

2 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

SEO Analysis

D43/100
13
8
0
Meta Tags9/15
Content3/12
Headings6/8
Technical9/21
E-E-A-T0/7
Images0/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
B
bolshayaperemena.onlinebolshayaperemena.online

Большая перемена

Большая перемена — сообщество для тех, кто готов меняться и менять мир. Здесь рулят не оценки, а способность нестандартно мыслить.

Title Length16 chars

Recommended: 50-60 chars (~99px / 580px)

Description Length130 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    2/100
    Poor
    1 14 2

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

    Sponsored

    AI & LLM Readiness

    F28/100
    Bot Access
    20/25
    Machine Read.
    5/25
    Schema Data
    0/25
    Citation
    3/25

    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:1%
    Words:53
    Token eff.:Too Short
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary30w
    Descriptive Headings
    Canonical URL
    Open Graph0/3
    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.
    B
    73/100
    10
    Passed
    3
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 recommendations
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    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.
    48/100
    B
    105 mg
    CO₂e / view
    849.6 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    120 mg
    vs
    Returning (cached)
    60 mg
    Annual (10K/mo)
    12.6 kg
    Emission Segments
    Data Center
    24 mg
    Network
    25 mg
    Device
    56 mg
    Resource Breakdown
    JavaScript
    399.9 KB
    CSS
    441.3 KB
    HTML
    8.1 KB
    Other
    363 B
    Green Hosting Not Verified
    Ddos-guard LTD
    4 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    25%Critical
    Critical / Transactional

    HTTPS

    No WAF

    88d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    10.05.2026

    Valid Until

    08.08.2026

    Subject Alternative Names (1)

    oauth.bolshayaperemena.online

    SHA-256 Fingerprint

    DD:CA:E9:F8:6F:4D:99:92:EF:00:0D:FA:4F:88:B6:87:A7:9B:EE:72...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-cache)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    upgrade-insecure-requests;
    content-type
    text/html
    date
    Tue, 12 May 2026 01:03:14 GMT
    etag
    W/"6a019189-946"
    Good Warning Issue

    Email Infrastructure

    Yandex Mail

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    mx.yandex.net

    Domain Information

    bolshayaperemena.online

    Domain Age
    6y 1m

    Created

    23.03.2020

    Expires

    23.03.2027

    Last Updated

    23.03.2026

    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.
    D
    53/100
    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=1.0, maximum-scale=1.0, user-scalable=0
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    SfProDisplay + ProximaNova

    WCAG Partial
    66/100
    Readability
    /30
    17/30

    14px · LH --

    Hierarchy
    /20
    19/20

    2.43x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    3.04:1 min contrast

    Performance
    /25
    14/25

    3 fonts · 4 req

    Heading Font

    SfProDisplay

    Sans34px

    Body Font

    ProximaNova

    Sans14px

    Contrast Ratio

    3.04:1

    17 issues

    Reading Comfort

    Dual Sans-Serif

    left aligned
    34px
    h1
    14px
    p

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

    ⚠️ Partial contrast: 17 elements below WCAG AA threshold (min 3.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.4x larger than body text.

    ✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

    Buy on MyFonts

    Color Palette

    7 unique colors
    Light
    #ffffff
    Text· 88.1%
    #0077ff
    Primary· 2.4%
    #82b5e2
    Accent· 1.5%
    #358ae7
    Primary· 1.4%
    #3d56ad
    Secondary· 0.7%

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    1
    Async
    19
    Defer

    Top Script Sources

    local(19)mc.yandex.ru(1)

    Website Identity

    bolshayaperemena.online

    help@bolshayaperemena.online
    6 years old
    Location detected: 🇷🇺 Russiavia ip
    Regional Network Information Center, JSC dba RU-CENTER📧 Yandex Mail

    Sponsored

    Last analyzed: 12 May 2026 at 01:03

    Historical Analysis & Change Tracking