universalinternetlibrary.ru

https://universalinternetlibrary.ru· First analyzed 05 May 2026· Updated 05 May 2026

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Mobile

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Hosting Provider

Friendhosting LTD

IP Address

91.215.154.24

Site Location

🇷🇺 Russiavia tld

Server Location

🇧🇬 Sofia, Bulgaria

ASN

AS59729

Organization

Friendhosting LTD

Server

Nginx

Nameservers

ns3.frienddns.net.ns4.frienddns.net.ns1.frienddns.info.ns2.frienddns.info.

Performance

Core Web Vitals

Weight

First Contentful Paint

720 ms10%

Speed Index

936 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

394 KB

37 requests

Image Optimization

WebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.6.5

cms

Rebootv1.4.9Custom

by WPShop.ru

View Theme

Technology Stack

5 Technologies Detected

Libraries

CSS Frameworks

Fonts

Web Servers

Plugins

SEO Analysis

C68/100

Meta Tags10/15

Content8/12

Headings0/8

Technical22/25

E-E-A-T5/7

Images6/7

Links2/5

URL5/5

Social0/5

Freshness4/4

Mobile3/4

Indexability3/3

universalinternetlibrary.ruuniversalinternetlibrary.ru

Библиотека здоровья и саморазвития |

Как окружающая среда воздействует на организм и что мы можем сделать, чтобы защитить себя.

Title Length36 chars

Recommended: 50-60 chars (~221px / 580px)

Description Length90 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

10 issues found

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Crawlability

Sitemap

Type: standard

45,264 URLs

robots.txt

279 rules

Sitemap reference found

Local SEO

Local Search Readiness

23/100

Needs Work

6 11

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AI & LLM Readiness

D46/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

11/25

Citation

5/25

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

navheader/footer

Text ratio:3%

Words:385

Token eff.:Optimal

Depth:2/5

Structured Data

4 JSON-LD

Article×1.2microdataOrganization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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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.

72/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

12/20

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

13/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

2/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

64/100

49 mg

CO₂e / view

393.9 KB

Page Weight

90%

Cleaner Than

New Visitor

56 mg

Returning (cached)

28 mg

Annual (10K/mo)

5.8 kg

Emission Segments

Data Center

11 mg

Network

12 mg

Device

26 mg

Resource Breakdown

JavaScript

130.3 KB

Images

133.0 KB

CSS

57.9 KB

Fonts

58.5 KB

HTML

14.2 KB

Green Hosting Not Verified

Friendhosting LTD

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

56d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

01.04.2026

Valid Until

30.06.2026

Subject Alternative Names (2)

universalinternetlibrary.ruwww.universalinternetlibrary.ru

SHA-256 Fingerprint

B1:37:B4:DC:7E:EB:FC:12:0F:8D:84:09:B4:E5:C4:A4:18:9D:06:C3...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 3s(max-age=3, must-revalidate)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-length

14202

content-type

text/html; charset=UTF-8

date

Tue, 05 May 2026 04:02:35 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mail.universalinternetlibrary.ru

Domain Information

universalinternetlibrary.ru

Domain Age

15y 6m

Created

01.11.2010

Expires

01.11.2026

Registrar

AXELNAME-RU

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

74/100

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Montserrat + Arial

WCAG Partial

72/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

10/20

WCAG

/25

18/25

1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Montserrat

Body Font

Arial

Sans16px

Contrast Ratio

1:1

5 issues

Reading Comfort

Mixed Pairing

left aligned

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle FontsFluid Type (rem)

Color Palette

9 unique colors

Light

#bfc0b7

Other· 6.9%

#f3fbfe

Primary· 54.50000000000001%

#31838a

Secondary· 7.2%

#a6896a

Secondary· 7%

#775739

Secondary· 5.7%

#1c3734

Secondary· 5%

#e4d2bf

Secondary· 4.4%

#46bbb0

Secondary· 3.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

8 Resources

Scripts

Styles

Async

Defer

Top Script Sources

universalinternetlibrary.ru(3)mc.yandex.ru(1)

Website Identity

Библиотека здоровья и саморазвития

Organization

www.universalinternetlibrary.ru/

15 years old

Location detected: 🇷🇺 Russiavia tld

AXELNAME-RUru-RU

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Last analyzed: 05 May 2026 at 04:02

Historical Analysis & Change Tracking