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kosmo-museum.ru

https://kosmo-museum.ru· First analyzed 17 May 2026· Updated 17 May 2026
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kosmo-museum.ru
Desktop screenshot of kosmo-museum.ru
Mobile screenshot of kosmo-museum.ru
Mobile

Sponsored

Hosting Provider

Informational-measuring systems Ltd.

IP Address

217.70.27.66

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS29319

Organization

Informational-measuring systems Ltd.

Server

Nginx

Nameservers

h22.internets.ru.h2.internets.ru.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
20.3 MB
93 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Informational-measuring systems Ltd.

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginxv1.4.6

SEO Analysis

D55/100
14
10
0
Meta Tags5/15
Content11/12
Headings3/8
Technical13/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
K
kosmo-museum.rukosmo-museum.ru

Музей космонавтики

История и будущее космонавтики

Title Length18 chars

Recommended: 50-60 chars (~111px / 580px)

Description Length30 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    18/100
    Poor
    5 10 2

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

    Sponsored

    AI & LLM Readiness

    D44/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    Citation
    12/25

    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
    def. listsnavheader/footer
    Text ratio:8%
    Words:824
    Token eff.:Optimal
    Sections/1K:13.3
    Depth:3/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary15w
    Descriptive Headingsavg 3.2w
    Canonical URL
    Open Graph3/3
    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
    60/100
    9
    Passed
    6
    Critical
    2
    Warnings
    Images & Alt Text
    13/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    5/15
    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.
    4 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.
    20/100
    F
    2.57 g
    CO₂e / view
    20.3 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    2.94 g
    vs
    Returning (cached)
    1.47 g
    Annual (10K/mo)
    308.7 kg
    Emission Segments
    Data Center
    575 mg
    Network
    617 mg
    Device
    1.38 g
    Resource Breakdown
    JavaScript
    456.2 KB
    Images
    7.0 MB
    CSS
    12.9 MB
    HTML
    17.5 KB
    Other
    8.3 KB
    Green Hosting Not Verified
    Informational-measuring systems Ltd.
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    74d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    02.05.2026

    Valid Until

    31.07.2026

    Subject Alternative Names (1)

    kosmo-museum.ru

    SHA-256 Fingerprint

    EB:36:59:E5:99:23:B0:8B:9E:A6:61:61:D3:5C:0E:E2:DF:0B:A2:EF...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(max-age=0, private, must-revalidate)
    connection
    keep-alive
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Sun, 17 May 2026 16:58:47 GMT
    server
    nginx/1.4.6 (Ubuntu)
    Good Warning Issue

    Email Infrastructure

    Yandex Mail

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    mx.yandex.net
    mx.yandex.net

    Domain Information

    kosmo-museum.ru

    Domain Age
    13y 9m

    Created

    22.08.2012

    Expires

    22.08.2026

    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
    53/100
    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=1000
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Proxima-Nova-800 + Proxima-Nova-400

    WCAG AAA
    64/100
    Readability
    /30
    24/30

    16px · LH 1.50

    Hierarchy
    /20
    12/20

    4.69x ratio

    WCAG
    /25
    23/25

    8.64:1 min contrast

    Performance
    /25
    5/25

    3 fonts · 8 req

    Heading Font

    Proxima-Nova-800

    Sans75px

    Body Font

    Proxima-Nova-400

    Sans16px

    Contrast Ratio

    8.64:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~66 CPL

    Optimal (45–75)
    75px
    h1
    26px
    h3
    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: ~66 chars/line (ideal 45–75 CPL).

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 8.6:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 4.7x larger than body text.

    Buy on MyFonts

    Color Palette

    13 unique colors
    Light
    #110a1b
    Secondary· 19.1%
    #182f41
    Primary· 11%
    #2d8b9d
    Accent· 9.8%
    #5549f2
    Primary· 9.4%
    #3d226f
    Accent· 8.9%
    #261545
    Accent· 6.5%
    #6e64e3
    Accent· 6%
    #13eac7
    Accent· 5.9%

    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

    14 Resources

    12
    Scripts
    2
    Styles
    3
    Async
    2
    Defer

    Top Script Sources

    maps.googleapis.com(3)stats.mos.ru(3)mc.yandex.ru(1)special.prolexgroup.ru(1)local(1)

    Website Identity

    kosmo-museum.ru

    13 years old
    Location detected: 🇷🇺 Russiavia tld
    REGRU-RU📧 Yandex Mailru-RU

    Social Profiles

    YouTubeTikTokTelegram

    Sponsored

    Last analyzed: 17 May 2026 at 16:59

    Historical Analysis & Change Tracking