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iimmun.ru

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

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Hosting Provider

Start2 LLC

IP Address

185.16.214.209

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS61400

Organization

Start2 LLC

Server

Nginx

Nameservers

ns2.spaceweb.ru.ns4.spaceweb.pro.ns3.spaceweb.pro.ns1.spaceweb.ru.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
964 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
920 KB
111 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Start2 LLC

Technology Stack

8 Technologies Detected

Libraries

2
jQueryv1.11.0
Underscore.js

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Fancybox

Icon Libraries

1
Font Awesome

Social

1
AddThis

Web Servers

1
Nginx

SEO Analysis

B74/100
21
6
0
Meta Tags12/15
Content12/12
Headings8/8
Technical14/25
E-E-A-T3/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
I
iimmun.ruiimmun.ru

Russian Journal of Infection and Immunity

Russian Journal of Infection and Immunity | Peer-rewieved medical journal

Title Length41 chars

Recommended: 50-60 chars (~246px / 580px)

Description Length73 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

    18 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 2

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

    Sponsored

    AI & LLM Readiness

    D45/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    Citation
    13/25

    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
    nav
    Text ratio:37%
    Words:7,406
    Token eff.:Excessive
    Sections/1K:0.9
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary53w
    Descriptive Headingsavg 3.7w
    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
    63/100
    8
    Passed
    5
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    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
    10/15
    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
    7/15
    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.
    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.
    42/100
    B
    114 mg
    CO₂e / view
    920.2 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    130 mg
    vs
    Returning (cached)
    65 mg
    Annual (10K/mo)
    13.7 kg
    Emission Segments
    Data Center
    25 mg
    Network
    27 mg
    Device
    61 mg
    Resource Breakdown
    JavaScript
    715.4 KB
    Images
    76.3 KB
    CSS
    93.6 KB
    HTML
    29.5 KB
    Other
    5.4 KB
    Green Hosting Not Verified
    Start2 LLC
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    40%Poor
    Critical / Transactional

    HTTPS

    No WAF

    80d

    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

    09.05.2026

    Valid Until

    07.08.2026

    Subject Alternative Names (2)

    iimmun.ruwww.iimmun.ru

    SHA-256 Fingerprint

    80:E3:E9:56:02:AD:60:9A:8C:40:DC:66:5E:BC:F2:54:E4:A1:74:3A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-store)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    frame-ancestors 'self' https://www.iimmun.ru/
    content-type
    text/html; charset=utf-8
    date
    Tue, 19 May 2026 05:34:34 GMT
    server
    nginx
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (2)

    mx1.spaceweb.ru
    mx2.spaceweb.ru

    Domain Information

    iimmun.ru

    Domain Age
    13 years

    Created

    21.05.2013

    Expires

    21.05.2027

    Registrar

    RU-CENTER-RU

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected

    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
    66/100
    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

    magistralcregular + Arial

    WCAG Partial
    65/100
    Readability
    /30
    14/30

    14px · LH --

    Hierarchy
    /20
    16/20

    1.57x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    19/25

    System fonts

    Heading Font

    magistralcregular

    Sans22px

    Body Font

    Arial

    Sans14px

    Contrast Ratio

    1:1

    3 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    22px
    h1
    21px
    h2
    18px
    h3
    16px
    h4
    14px
    p

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

    ❌ Very complex text: Flesch score 23/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

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

    Buy on MyFontsFlesch 23

    Color Palette

    9 unique colors
    7.38:1 AAA Light
    #ffffff
    Background· 32.9%
    #545657
    Other· 3.1%
    #052a07
    Primary· 22.5%
    #152c4b
    Accent· 17.5%
    #7d999c
    Secondary· 6.6%
    #adbdbd
    Secondary· 6.2%
    #043e12
    Accent· 5.3%
    #e0d7d2
    Secondary· 5.3%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Social Media

    1
    AddThisFree

    Social widgets and sharing tools

    2

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    iimmun.ru(17)google-analytics.com(1)googletagmanager.com(1)mc.yandex.ru(1)

    Website Identity

    iimmun.ru

    13 years old
    Location detected: 🇷🇺 Russiavia tld
    RU-CENTER-RUen

    Sponsored

    Last analyzed: 19 May 2026 at 05:34

    Historical Analysis & Change Tracking