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positronica.ru

https://positronica.ru· First analyzed 20 May 2026· Updated 20 May 2026
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positronica.ru
Desktop screenshot of positronica.ru
Mobile screenshot of positronica.ru
Mobile

Sponsored

Hosting Provider

OOO Sitilink

IP Address

178.248.234.64

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS51115

Organization

OOO Sitilink

Server

QRATOR

Nameservers

ns2.merlion.ru.ns1.merlion.ru.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
629 ms10%
Speed Index
818 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
157 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
OOO Sitilink

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

3 Technologies Detected

Libraries

1
jQueryv3.6.0

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

SEO Analysis

B70/100
21
5
0
Meta Tags11/15
Content10/12
Headings6/8
Technical19/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
P
positronica.rupositronica.ru

Бытовая техника и электроника - купить в интернет-магазине Позитроника

Купить электронику и бытовую технику с доставкой по цене от 1 рубля. Доступные цены, выгодные скидки и акции, большой ассортимент товаров. По всем вопросам з...

Description truncated.
Title Length70 chars

Recommended: 50-60 chars (~434px / 580px)

Description Length181 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    9 URLs

    9 sub-sitemaps

    robots.txt

    191 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    21/100
    Needs Work
    6 10 2

    Sponsored

    AI & LLM Readiness

    F36/100
    Bot Access
    19/25
    Machine Read.
    8/25
    Schema Data
    0/25
    Citation
    9/25

    AI Bot Access

    13/14 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
    nav
    Text ratio:3%
    Words:2,648
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    No Schema

    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...
    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
    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
    10/20
    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
    2/15
    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.
    27/100
    E
    317 mg
    CO₂e / view
    2.5 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    362 mg
    vs
    Returning (cached)
    181 mg
    Annual (10K/mo)
    38.0 kg
    Emission Segments
    Data Center
    71 mg
    Network
    76 mg
    Device
    170 mg
    Resource Breakdown
    JavaScript
    501.8 KB
    Images
    1.6 MB
    CSS
    266.5 KB
    HTML
    68.7 KB
    Other
    46.8 KB
    Green Hosting Not Verified
    OOO Sitilink
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    124d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GlobalSign nv-sa

    Key Algorithm

    ECDSA (secp384r1) (384 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    04.09.2025

    Valid Until

    22.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.positronica.rupositronica.ru

    SHA-256 Fingerprint

    F7:F4:A7:AE:D6:E9:C3:3D:2F:D8:D5:17:08:00:52:78:57:E8:6C:1B...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    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
    Wed, 20 May 2026 15:17:45 GMT
    expires
    Thu, 19 Nov 1981 08:52:00 GMT
    p3p
    policyref="/bitrix/p3p.xml", CP="NON DSP COR CUR ADM DEV PSA...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (3)

    mx3.merlion.ru
    mx2.merlion.ru
    mx1.merlion.ru

    Domain Information

    positronica.ru

    Domain Age
    20y 7m

    Created

    23.10.2005

    Expires

    23.10.2026

    Registrar

    RU-CENTER-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
    71/100
    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
    initial-scale=1.0, maximum-scale=5.0, minimum-scale=1, width=device-width
    2 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    PT Sans

    WCAG Partial
    83/100
    Readability
    /30
    30/30

    16px · LH 1.50

    Hierarchy
    /20
    16/20

    2.25x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1.8:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    PT Sans

    Sans36px

    Body Font

    PT Sans

    Sans16px

    Contrast Ratio

    1.8:1

    21 issues

    Reading Comfort

    ~45 CPL

    Optimal (45–75)
    36px
    h1
    22px
    h2
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

    ✅ Easy to read: Flesch score 86/100 — accessible to general audiences.

    ⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.8:1).

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

    Buy on MyFontsFlesch 87

    Color Palette

    12 unique colors
    Light
    #ffffff
    Primary· 43.2%
    #5da1fc
    Accent· 11.8%
    #8b7ae7
    Accent· 8.9%
    #d644f9
    Accent· 8.2%
    #41bbfc
    Accent· 5.6%
    #5c3e7c
    Secondary· 5.6%
    #bde1b6
    Secondary· 3.8%
    #b5b2c8
    Secondary· 3.6%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    4
    Async
    1
    Defer

    Top Script Sources

    local(16)gstatic.com(2)mc.yandex.ru(1)google.com(1)

    Website Identity

    positronica.ru

    zakaz@positronica.ru
    88003330333
    20 years old
    Location detected: 🇷🇺 Russiavia tld
    RU-CENTER-RUru

    Sponsored

    Last analyzed: 20 May 2026 at 15:18

    Historical Analysis & Change Tracking