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xdlab.ru

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

Sponsored

Hosting Provider

JSC "TIMEWEB"

IP Address

185.114.247.102

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 St Petersburg, Russia

ASN

AS9123

Organization

JSC "TIMEWEB"

Server

Nginx

Nameservers

ns2.timeweb.ru.ns3.timeweb.org.ns4.timeweb.org.ns1.timeweb.ru.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
578 ms10%
Speed Index
751 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
226 KB
21 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
JSC "TIMEWEB"

Technology Stack

5 Technologies Detected

Analytics

3
Google Analytics
Facebook PixelSegment

Web Servers

1
Nginxv1.30.1

CSS Frameworks

1
Normalize.css

SEO Analysis

D56/100
15
10
0
Meta Tags10/15
Content9/12
Headings5/8
Technical12/25
E-E-A-T3/7
Images2/7
Links3/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
X
xdlab.ruxdlab.ru

TagScanner - Многофункциональный редактор тэгов

TagScanner - Обзор возможностей

Title Length47 chars

Recommended: 50-60 chars (~291px / 580px)

Description Length31 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    5/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    D42/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    0/25
    Citation
    8/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:24%
    Words:421
    Token eff.:Optimal
    Sections/1K:2.4

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary117w
    Descriptive Headingsavg 1w
    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
    61/100
    8
    Passed
    5
    Critical
    0
    Warnings
    Images & Alt Text
    10/20
    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.
    2 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.
    55/100
    A+
    28 mg
    CO₂e / view
    226.2 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    32 mg
    vs
    Returning (cached)
    16 mg
    Annual (10K/mo)
    3.4 kg
    Emission Segments
    Data Center
    6 mg
    Network
    7 mg
    Device
    15 mg
    Resource Breakdown
    JavaScript
    24.4 KB
    Images
    170.5 KB
    CSS
    27.5 KB
    HTML
    3.8 KB
    Green Hosting Not Verified
    JSC "TIMEWEB"
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    23d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    15.03.2026

    Valid Until

    13.06.2026

    Subject Alternative Names (2)

    www.xdlab.ruxdlab.ru

    SHA-256 Fingerprint

    62:97:E1:8A:83:99:38:33:39:10:F6:50:B3:C6:D2:7D:1B:5B:9A:10...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Wed, 20 May 2026 20:34:52 GMT
    etag
    W/"2c03-652320b1a861b"
    last-modified
    Tue, 19 May 2026 21:05:48 GMT
    server
    nginx/1.30.1
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (2)

    mx2.timeweb.ru
    mx1.timeweb.ru

    Domain Information

    xdlab.ru

    Domain Age
    19y 1m

    Created

    06.04.2007

    Expires

    06.04.2027

    Registrar

    TIMEWEB-RU

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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
    59/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    HelveticaNeue

    WCAG Partial
    68/100
    Readability
    /30
    24/30

    14px · LH 1.40

    Hierarchy
    /20
    11/20

    2.57x ratio

    WCAG
    /25
    17/25

    1.72:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    HelveticaNeue

    Sans36px

    Body Font

    HelveticaNeue

    Sans14px

    Contrast Ratio

    1.72:1

    17 issues

    Reading Comfort

    ~45 CPL

    Optimal (45–75)
    36px
    h1
    24px
    h3
    14px
    p

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

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

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

    ⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 17 elements below WCAG AA threshold (min 1.7:1).

    ❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

    Buy on MyFontsFlesch 46

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 60.6%
    #344551
    Primary· 11.5%
    #51a8e4
    Accent· 9.7%
    #9fb7c5
    Secondary· 5.2%
    #618ca9
    Secondary· 3.4%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    2
    Facebook SDKFree
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    11 Resources

    8
    Scripts
    3
    Styles
    5
    Async
    1
    Defer

    Top Script Sources

    apis.google.com(3)platform.twitter.com(2)connect.facebook.net(2)google-analytics.com(1)

    Website Identity

    xdlab.ru

    xdev@yandex.ru
    19 years old
    Location detected: 🇷🇺 Russiavia tld
    TIMEWEB-RUru

    Sponsored

    Last analyzed: 20 May 2026 at 20:35

    Historical Analysis & Change Tracking