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codeby.net

https://codeby.net· First analyzed 30 May 2026· Updated 30 May 2026
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codeby.net
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Mobile

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Hosting Provider

Ddos-guard LTD

IP Address

95.129.236.193

Site Location

🇷🇺 Russiavia ip

Server Location

🇷🇺 Rostov-on-Don, Russia

ASN

AS57724

Organization

Ddos-guard LTD

Server

ddos-guard

CDN

Ddos-Guard

WAF

Ddos-Guard

Nameservers

ns1.ddos-guard.net.ns2.ddos-guard.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
490 ms10%
Speed Index
637 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
645 KB
50 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Ddos-guard LTD
CDN
Ddos-Guard

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Normalize.css

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Lightbox

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

SEO Analysis

B78/100
24
6
0
Meta Tags12/15
Content11/12
Headings8/8
Technical19/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile2/4
Indexability3/3
C
codeby.netcodeby.net

Форум информационной безопасности - Codeby.net

Программирование, этичный хакинг и тестирование на проникновение, форензика - Codeby.net

Title Length46 chars

Recommended: 50-60 chars (~283px / 580px)

Description Length88 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    61 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    12/100
    Poor
    3 14

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

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    9/25
    Schema Data
    7/25
    Citation
    15/25

    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
    nav
    Text ratio:9%
    Words:1,870
    Token eff.:Optimal
    Sections/1K:4.3
    Depth:1/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary110w
    Descriptive Headingsavg 8.2w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    68/100
    10
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    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.
    2 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.
    53/100
    B
    80 mg
    CO₂e / view
    645.3 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    91 mg
    vs
    Returning (cached)
    46 mg
    Annual (10K/mo)
    9.6 kg
    Emission Segments
    Data Center
    18 mg
    Network
    19 mg
    Device
    43 mg
    Resource Breakdown
    JavaScript
    216.2 KB
    Images
    329.4 KB
    CSS
    6.5 KB
    Fonts
    2.1 KB
    HTML
    30.9 KB
    Other
    60.2 KB
    Green Hosting Not Verified
    Ddos-guard LTD
    4 recommendations
    • •Carbon footprint recommendation preview...
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    B

    Security Score

    76%Good
    Interactive

    HTTPS

    No WAF

    9d

    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/2

    Valid From

    11.03.2026

    Valid Until

    09.06.2026

    Subject Alternative Names (1)

    codeby.net

    SHA-256 Fingerprint

    88:26:5F:29:42:DB:8B:B9:E5:58:22:DE:79:75:C4:2F:C4:99:CE:AD...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, no-cache, max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-length
    31319
    content-security-policy
    upgrade-insecure-requests;
    content-type
    text/html; charset=utf-8
    date
    Sat, 30 May 2026 21:14:34 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    mail.codeby.net

    Domain Information

    codeby.net

    Domain Age
    22y 8m

    Created

    21.09.2003

    Expires

    21.09.2026

    Last Updated

    18.12.2025

    Registrar

    Registrar of Domain Names REG.RU LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked
    Data Protection Officer mentioned

    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.
    A
    80/100
    Mobile Friendly4 breakpoints
    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, viewport-fit=cover
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    -apple-system + Segoe UI

    WCAG Partial
    63/100
    Readability
    /30
    20/30

    14px · LH 1.60

    Hierarchy
    /20
    13/20

    1.57x ratio · ✓ H1→H6

    WCAG
    /25
    15/25

    2.63:1 min contrast

    Performance
    /25
    15/25

    System fonts

    Heading Font

    -apple-system

    Sans22px

    Body Font

    Segoe UI

    Sans14px

    Contrast Ratio

    2.63:1

    38 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    22px
    h1
    16px
    h2
    24px
    h3
    20px
    h4
    14px
    p
    Minor Second
    Scale

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 38 elements below WCAG AA threshold (min 2.6:1).

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

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

    GGoogle FontsFlesch 26

    Color Palette

    6 unique colors
    2.06:1 Fail Dark
    #333333
    Primary· 67.7%
    #5d6361
    Other· 5.6%
    #72a37a
    Secondary· 9.3%
    #c5d6de
    Secondary· 7.8%
    #0e1216
    Secondary· 5.5%
    #305438
    Secondary· 4.2%

    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

    22 Resources

    19
    Scripts
    3
    Styles
    4
    Async
    14
    Defer

    Top Script Sources

    local(15)mc.yandex.ru(1)googletagmanager.com(1)analytics.ahrefs.com(1)tracker.codeby.school(1)

    Website Identity

    Форум информационной безопасности - Codeby.net

    Organization
    22 years old
    Location detected: 🇷🇺 Russiavia ip
    Registrar of Domain Names REG.RU LLCru-RU

    Sponsored

    Last analyzed: 30 May 2026 at 21:14

    Historical Analysis & Change Tracking

    codeby.net Technology Stack - Built With Lightbox, Tailwind CSS, Font Awesome, Google Fonts, Google Analytics | StackOptic | StackOptic