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stroysys.ru

https://stroysys.ru· First analyzed 19 May 2026· Updated 19 May 2026
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stroysys.ru
Desktop screenshot of stroysys.ru
Mobile screenshot of stroysys.ru
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.153.10

Site Location

🇷🇺 Russia, Russiavia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

rustam.ns.cloudflare.com.naya.ns.cloudflare.com.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1 MB
27 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

6 Technologies Detected

Libraries

2
jQueryv3.6.0
Animate.css

CSS Frameworks

2
Bootstrap
Tailwind CSS

UI Components

1
Slick Carousel

CDN

1
Cloudflare

SEO Analysis

A+93/100
29
1
0
Meta Tags15/15
Content12/12
Headings8/8
Technical21/25
E-E-A-T7/7
Images5/7
Links4/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
S
stroysys.rustroysys.ru

Зеркало Melbet на сегодня | Мелбет вход и регистрация

Рабочее зеркало Melbet — регистрация и вход. ⭕ Доступ к казино и бонусам ⭕ Скачать приложение ⭕ Ссылка на официальный сайт Мелбет.

Title Length53 chars

Recommended: 50-60 chars (~327px / 580px)

Description Length130 chars

Recommended: 120-160 chars

Issues (0)

    1 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    5 URLs

    robots.txt

    10 rules

    Local SEO

    Local Search Readiness

    29/100
    Needs Work
    8 13

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    18/25
    Machine Read.
    14/25
    Schema Data
    5/25
    Citation
    18/25

    AI Bot Access

    12/14 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:22%
    Words:937
    Token eff.:Optimal
    Sections/1K:10.7
    Depth:1/5

    Structured Data

    3 JSON-LD
    Person×1.3(min)Organization×1.1BreadcrumbList

    Citation Readiness

    Opening Summary75w
    Descriptive Headingsavg 4.3w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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
    78/100
    10
    Passed
    2
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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.
    1 recommendation
    • •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.
    57/100
    B
    104 mg
    CO₂e / view
    1.0 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    119 mg
    vs
    Returning (cached)
    59 mg
    Annual (10K/mo)
    12.5 kg
    Emission Segments
    Data Center
    5 mg
    Network
    31 mg
    Device
    68 mg
    Resource Breakdown
    JavaScript
    69.7 KB
    Images
    568.9 KB
    CSS
    378.9 KB
    HTML
    10.5 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    WAF

    51d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    10.04.2026

    Valid Until

    09.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    stroysys.ru*.stroysys.ru

    SHA-256 Fingerprint

    D5:71:B9:A4:6C:31:E9:4F:76:EC:A3:26:9B:65:C3:F5:72:83:B0:29...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray
    9fe1ef1f9e428fbd-BOS
    content-encoding
    zstd
    content-type
    text/html; charset=utf-8
    date
    Tue, 19 May 2026 09:04:26 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    stroysys.ru

    Domain Age
    12 months

    Created

    20.05.2025

    Expires

    20.05.2026

    Registrar

    REGRU-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
    57/100
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Josefin Sans + Open Sans

    WCAG Partial
    63/100
    Readability
    /30
    20/30

    16px · LH 1.70

    Hierarchy
    /20
    18/20

    4.38x ratio · ✓ H1→H6

    WCAG
    /25
    10/25

    1:1 min contrast

    Performance
    /25
    15/25

    2 fonts · 2 req

    Heading Font

    Josefin Sans

    Sans70px

    Body Font

    Open Sans

    Sans16px

    Contrast Ratio

    1:1

    32 issues

    Reading Comfort

    ~42 CPL

    Narrow lines
    70px
    h1
    50px
    h2
    26px
    h3
    16px
    p

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

    ⚠️ Partial contrast: 32 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 4.4x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

    Buy on MyFonts

    Color Palette

    9 unique colors
    Light
    #09141a
    Primary· 58.10000000000001%
    #dc9538
    Accent· 6.8%
    #b94b2d
    Accent· 6.3%
    #b0d392
    Secondary· 5.3%
    #608c68
    Secondary· 5.2%
    #1d3c35
    Secondary· 5%
    #5d4637
    Secondary· 5%
    #fed148
    Accent· 4.8%

    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

    11 Resources

    5
    Scripts
    6
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    local(4)static.cloudflareinsights.com(1)

    Website Identity

    MELBET

    MELBET

    Organization

    Официальное зеркало MELBET

    /
    363 days old
    Location detected: 🇷🇺 Russia, Russiavia tld
    REGRU-RUru

    Sponsored

    Last analyzed: 19 May 2026 at 09:04

    Historical Analysis & Change Tracking

    stroysys.ru Technology Stack - Built With jQuery, Slick Carousel, Bootstrap, Tailwind CSS, Cloudflare | StackOptic | StackOptic