knigogid.ru

https://knigogid.ru· First analyzed 28 May 2026· Updated 28 May 2026

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knigogid.ru

Mobile

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.

58/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

16/20

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...

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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.

18/100

773 mg

CO₂e / view

6.1 MB

Page Weight

Cleaner Than

New Visitor

884 mg

Returning (cached)

442 mg

Annual (10K/mo)

92.8 kg

Emission Segments

Data Center

173 mg

Network

186 mg

Device

415 mg

Resource Breakdown

JavaScript

2.0 MB

Images

2.0 MB

CSS

2.1 MB

Fonts

2.8 KB

HTML

46.3 KB

Green Hosting Not Verified

Relsoft communications Ltd

9 recommendations

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

89d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

28.05.2026

Valid Until

26.08.2026

Subject Alternative Names (2)

knigogid.ruwww.knigogid.ru

SHA-256 Fingerprint

35:46:42:CC:6B:E1:54:1E:66:50:B7:9F:9D:FB:B5:31:89:4A:C8:48...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, private)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Thu, 28 May 2026 17:23:41 GMT

server

nginx/1.24.0 (Ubuntu)

Good Warning Issue

Email Infrastructure

Yandex Mail

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mx.yandex.net

Domain Information

knigogid.ru

Domain Age

10y 3m

Created

18.02.2016

Expires

18.02.2027

Registrar

WEBNAMES-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.

51/100

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, maximum-scale=1

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Montserrat

WCAG Partial

76/100

Readability

/30

20/30

14px · LH 1.40

Hierarchy

/20

20/20

3.86x ratio · ✓ H1→H6

WCAG

/25

16/25

1:1 min contrast

Performance

/25

20/25

1 font · 2 req

Heading Font

Montserrat

Sans54px

Body Font

Montserrat

Sans14px

Contrast Ratio

1:1

10 issues

Reading Comfort

~39 CPL

Narrow lines

54px

26px

14px

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

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

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 3.9x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

GGoogle Fonts

Color Palette

7 unique colors

Light

#f8f8f8

Background· 65%

#484858

Text· 5.3%

#7aa3c1

Secondary· 4.8%

#677e96

Secondary· 4.8%

#dbe2e3

Secondary· 3.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

knigogid.ru

10 years old

Location detected: 🇷🇺 Russiavia tld

WEBNAMES-RU📧 Yandex Mailru

Social Profiles

Instagram

knigogid.ru

Рекомендательный книжный сервис - Книгогид

Accessibility

Carbon Footprint

Mobile Compatibility

Color Palette

knigogid.ru