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nastobr.com

https://nastobr.com· First analyzed 11 May 2026· Updated 11 May 2026
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nastobr.com
Desktop screenshot of nastobr.com
Mobile screenshot of nastobr.com
Mobile

Sponsored

Hosting Provider

TW Cloud

IP Address

94.228.117.54

Site Location

🇷🇺 Russiavia phone

Server Location

🇷🇺 St Petersburg, Russia

ASN

AS9123

Organization

TW Cloud

Server

Nginx

Nameservers

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

Performance

100

Core Web Vitals

Weight

First Contentful Paint
590 ms10%
Speed Index
767 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
13.9 MB
87 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
TW Cloud

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

Libraries

2
jQueryv1.12.4
jQuery UI

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Nginxv1.16.1

Languages

1
PHPv8.1.20

SEO Analysis

B76/100
22
7
0
Meta Tags11/15
Content12/12
Headings8/8
Technical21/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
N
nastobr.comnastobr.com

Учебный центр дополнительного профессионального образования | НАСТ

Национальная Академия Современных Технологий приглашает пройти дистанционное обучение без отрыва от производства. Обучение и переподготовка по 2850 учебным н...

Description truncated.
Title Length66 chars

Recommended: 50-60 chars (~407px / 580px)

Description Length169 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    53 URLs

    53 sub-sitemaps

    robots.txt

    57 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    20/100
    Needs Work
    5 12 1

    Sponsored

    AI & LLM Readiness

    D52/100
    Bot Access
    20/25
    Machine Read.
    19/25
    Schema Data
    2/25
    Citation
    11/25

    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.txtvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:13%
    Words:2,143
    Token eff.:Optimal
    Sections/1K:2.3

    Structured Data

    Microdata
    Organization×1.1microdata

    Citation Readiness

    Opening Summary685w
    Descriptive Headingsavg 2.3w
    Canonical URL
    Open Graph2/3
    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.
    B
    76/100
    14
    Passed
    1
    Critical
    3
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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
    7/15
    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.
    28/100
    F
    1.76 g
    CO₂e / view
    13.9 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    2.01 g
    vs
    Returning (cached)
    1.00 g
    Annual (10K/mo)
    210.8 kg
    Emission Segments
    Data Center
    392 mg
    Network
    422 mg
    Device
    943 mg
    Resource Breakdown
    JavaScript
    316.7 KB
    Images
    192.3 KB
    CSS
    181.0 KB
    HTML
    33.6 KB
    Other
    13.2 MB
    Green Hosting Not Verified
    TW Cloud
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    31%Critical
    Interactive

    HTTPS

    No WAF

    39d

    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

    21.03.2026

    Valid Until

    19.06.2026

    Subject Alternative Names (1)

    nastobr.com

    SHA-256 Fingerprint

    13:84:1F:39:9D:78:60:8D:8D:C3:80:43:58:E7:AC:42:31:5B:2F:27...

    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
    Mon, 11 May 2026 18:26:53 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

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    emx.mail.ru

    Domain Information

    nastobr.com

    Domain Age
    10y 6m

    Created

    26.10.2015

    Expires

    26.10.2026

    Last Updated

    11.10.2025

    Registrar

    Registrar of Domain Names REG.RU LLC

    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.
    C
    63/100
    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, width=device-width
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    PT Sans

    WCAG Partial
    61/100
    Readability
    /30
    21/30

    18px · LH 1.33

    Hierarchy
    /20
    12/20

    1.33x ratio · ✓ H1→H6

    WCAG
    /25
    10/25

    1.79:1 min contrast

    Performance
    /25
    18/25

    1 font · 5 req

    Heading Font

    PT Sans

    Sans24px

    Body Font

    PT Sans

    Sans18px

    Contrast Ratio

    1.79:1

    4 issues

    Reading Comfort

    ~104 CPL

    Too wide
    24px
    h1
    24px
    h2
    22px
    h3
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

    ❌ Very long lines: ~104 chars/line causes eye strain. Add max-width constraint.

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.8:1).

    ✅ 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.

    Buy on MyFonts

    Color Palette

    9 unique colors
    7.43:1 AAA Dark
    #54514d
    Text· 20.5%
    #f8f8f8
    Primary· 8.6%
    #2f1f10
    Secondary· 14.5%
    #4f3824
    Secondary· 9.8%
    #232e2a
    Secondary· 9.8%
    #640e0a
    Primary· 4.7%

    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

    17 Resources

    12
    Scripts
    5
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    local(8)code.jivosite.com(1)mc.yandex.ru(1)vk.com(1)kedu.ru(1)

    Website Identity

    nastobr.com

    +78005057610
    10 years old
    Location detected: 🇷🇺 Russiavia phone
    Registrar of Domain Names REG.RU LLCru

    Sponsored

    Last analyzed: 11 May 2026 at 18:27

    Historical Analysis & Change Tracking