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sbinfo.ru

https://sbinfo.ru· First analyzed 09 May 2026· Updated 09 May 2026
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sbinfo.ru
Desktop screenshot of sbinfo.ru
Mobile screenshot of sbinfo.ru
Mobile

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Hosting Provider

Internet-Pro LLC

IP Address

91.201.53.45

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Yekaterinburg, Russia

ASN

AS44128

Organization

Internet-Pro LLC

Server

Nginx

Nameservers

ns2.netangels.ru.ns3.netangels.ru.ns4.netangels.ru.ns1.netangels.ru.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
889 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
361 KB
50 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Internet-Pro LLC

Technology Stack

2 Technologies Detected

Web Servers

1
Nginxv1.12.1

Languages

1
PHPv5.4.4

SEO Analysis

D58/100
14
11
0
Meta Tags10/15
Content11/12
Headings6/8
Technical9/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sbinfo.rusbinfo.ru

Информационный портал Станислава (Славы) Бергера

Информационный портал Станислава (Славы) Бергера

Title Length48 chars

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

Description Length48 chars

Recommended: 120-160 chars

Issues (0)

    11 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    0/100
    Poor
    15 2

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

    Sponsored

    AI & LLM Readiness

    F37/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    6/25

    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:21%
    Words:552
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    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.
    C
    66/100
    8
    Passed
    5
    Critical
    0
    Warnings
    Images & Alt Text
    15/20
    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.
    3 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.
    44/100
    A
    45 mg
    CO₂e / view
    360.9 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    51 mg
    vs
    Returning (cached)
    26 mg
    Annual (10K/mo)
    5.4 kg
    Emission Segments
    Data Center
    10 mg
    Network
    11 mg
    Device
    24 mg
    Resource Breakdown
    JavaScript
    68.5 KB
    Images
    284.9 KB
    CSS
    1.2 KB
    HTML
    6.2 KB
    Green Hosting Not Verified
    Internet-Pro LLC
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Static / Informational

    HTTPS

    No WAF

    22d

    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/1.1

    Valid From

    02.03.2026

    Valid Until

    31.05.2026

    Subject Alternative Names (2)

    sbinfo.ruwww.sbinfo.ru

    SHA-256 Fingerprint

    12:E2:75:A6:66:28:6E:2D:34:10:5E:2C:8B:D7:05:D5:E9:BE:19:A4...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    connection
    keep-alive
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=windows-1251
    date
    Sat, 09 May 2026 01:43:31 GMT
    server
    nginx/1.12.1
    strict-transport-security
    max-age=63072000
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mx1.sbinfo.ru
    mx0.sbinfo.ru

    Domain Information

    sbinfo.ru

    Domain Age
    19y 6m

    Created

    23.10.2006

    Expires

    23.10.2026

    Registrar

    RU-CENTER-RU

    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
    49/100
    Not 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
    4 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Arial + Verdana

    WCAG AA
    66/100
    Readability
    /30
    13/30

    11px · LH --

    Hierarchy
    /20
    11/20

    1.33x ratio · ✓ H1→H6

    WCAG
    /25
    22/25

    5.41:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    Arial

    Sans15px

    Body Font

    Verdana

    Sans11px

    Contrast Ratio

    5.41:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    Dual Sans-Serif

    justify aligned
    15px
    h1
    11px
    p

    ❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.4:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    ⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

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

    Color Palette

    4 unique colors
    4.63:1 AA Light
    #f7f7f7
    Background· 83.60000000000001%
    #726f72
    Other· 5.4%

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    Scripts & Styles

    8 Resources

    7
    Scripts
    1
    Styles
    5
    Async
    1
    Defer

    Top Script Sources

    mc.yandex.com(1)acint.net(1)gstatic.com(1)google.com(1)cdn-rtb.sape.ru(1)

    Website Identity

    sbinfo.ru

    19 years old
    Location detected: 🇷🇺 Russiavia tld
    RU-CENTER-RU

    Sponsored

    Last analyzed: 09 May 2026 at 01:44

    Historical Analysis & Change Tracking