retina-center.ru

https://retina-center.ru· First analyzed 28 May 2026· Updated 28 May 2026

Export

retina-center.ru

Mobile

Sponsored

Hosting Provider

.masterhost

IP Address

90.156.201.38

Site Location

🇷🇺 Russiavia phone

Server Location

🇷🇺 Moscow, Russia

ASN

AS25532

Server

Apache

Nameservers

ns.masterhost.ru.ns2.masterhost.ru.ns1.masterhost.ru.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

73 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Retina */

Technology Stack

9 Technologies Detected

UI Components

Swiper Slick Carousel

Plugins

Libraries

CSS Frameworks

Icon Libraries

Fonts

Web Servers

SEO Analysis

C68/100

Meta Tags8/15

Content12/12

Headings3/8

Technical23/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile3/4

Indexability3/3

retina-center.ruretina-center.ru

Retina - Центр сетчатки глаза в Москве

Центр сетчатки глаза в Москве

Title Length38 chars

Recommended: 50-60 chars (~233px / 580px)

Description Length29 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (45/70) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

233 URLs

robots.txt

150 rules

Sitemap reference found

Local SEO

Local Search Readiness

23/100

Needs Work

7 10 1

Sponsored

AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

4/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:8%

Words:861

Token eff.:Optimal

Sections/1K:15.1

Depth:2/5

Structured Data

3 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 3.6w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

56/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

13/20

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

11/15

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.

5 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.

47/100

163 mg

CO₂e / view

1.3 MB

Page Weight

70%

Cleaner Than

New Visitor

186 mg

Returning (cached)

93 mg

Annual (10K/mo)

19.5 kg

Emission Segments

Data Center

36 mg

Network

39 mg

Device

87 mg

Resource Breakdown

JavaScript

197.1 KB

Images

1.0 MB

CSS

28.6 KB

Fonts

2.0 KB

HTML

14.7 KB

Green Hosting Not Verified

.masterhost

4 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

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

25.04.2026

Valid Until

24.07.2026

Subject Alternative Names (2)

retina-center.ruwww.retina-center.ru

SHA-256 Fingerprint

E3:15:8B:92:4B:50:FC:4D:30:F3:87:B7:28:8D:CC:FB:AD:C3:D8:E6...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, max-age=0)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Thu, 28 May 2026 22:49:04 GMT

expires

Thu, 28 May 2026 22:49:04 GMT

last-modified

Thu, 28 May 2026 14:00:07 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mx1.masterhost.ru

Domain Information

retina-center.ru

Domain Age

7y 6m

Created

28.11.2018

Expires

28.11.2026

Registrar

REGRU-RU

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

68/100

Mobile Friendly3 breakpoints

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=1.0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Montserrat + Open Sans

WCAG Partial

66/100

Readability

/30

23/30

14px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

18/25

2 fonts · 3 req

Heading Font

Montserrat

Sans

Body Font

Open Sans

Sans14px

Contrast Ratio

1:1

35 issues

Reading Comfort

~38 CPL

Narrow lines

40px

22px

18px

14px

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

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

⚠️ Partial contrast: 35 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 2 font families keeps load times fast.

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

GGoogle Fonts

Color Palette

13 unique colors

7.51:1 AAA Light

#ffffff

Background· 27.4%

#535554

Other· 3.5%

#8f6a55

Secondary· 10.2%

#99aca4

Secondary· 10.2%

#938877

Secondary· 7.7%

#506c70

Secondary· 7.2%

#2d90e3

Primary· 6.7%

#4d9ee3

Accent· 6.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

19 Resources

Scripts

Styles

Async

Defer

Top Script Sources

retina-center.ru(4)local(4)gstatic.com(1)mc.yandex.ru(1)google.com(1)

Website Identity

Retina - Центр сетчатки глаза в Москве

Центр сетчатки глаза в Москве

[email protected]

+7(499)229-30-74

retina-center.ru/

7 years old

Location detected: 🇷🇺 Russiavia phone

REGRU-RUru

Social Profiles

YouTube Telegram

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Last analyzed: 28 May 2026 at 22:49

Historical Analysis & Change Tracking