mikhailovsky.ru

https://mikhailovsky.ru· First analyzed 16 May 2026· Updated 16 May 2026

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mikhailovsky.ru

Mobile

Sponsored

Hosting Provider

Icewood LLC

IP Address

91.228.202.38

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Dubna, Russia

ASN

AS201119

Server

Nginx

Nameservers

ns02.comfortel.pro.ns01.comfortel.pro.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

555 ms10%

Speed Index

722 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.4 MB

103 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Icewood LLC

Technology Stack

3 Technologies Detected

UI Components

Swiper

CSS Frameworks

Tailwind CSS

Web Servers

Nginx

SEO Analysis

C64/100

Meta Tags7/15

Content12/12

Headings8/8

Technical18/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile1/4

Indexability3/3

mikhailovsky.rumikhailovsky.ru

Михайловский театр оперы и балета в Санкт-Петербурге - официальный ...

Михайловский театр — один из значимых музыкальных театров России, открыт в 1833 году. Здесь можно увидеть постановки в жанре оперы и балета. Купить билеты на...

Title truncated. Description truncated.

Title Length71 chars

Recommended: 50-60 chars (~440px / 580px)

Description Length302 chars

Recommended: 120-160 chars

Issues (1)

• Title is too long (71 chars, ~440px). Will be truncated in search results.

9 issues found

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Crawlability

Sitemap

Type: standard

10,233 URLs

robots.txt

62 rules

Sitemap reference found

Local SEO

Local Search Readiness

8/100

Poor

3 12 2

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

Sponsored

AI & LLM Readiness

D43/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

10/25

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

nav

Text ratio:4%

Words:1,008

Token eff.:Optimal

Sections/1K:28.8

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w

Descriptive Headingsavg 1.6w

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

65/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

20/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

3/15

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

4/15

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.

21/100

557 mg

CO₂e / view

4.4 MB

Page Weight

15%

Cleaner Than

New Visitor

637 mg

Returning (cached)

319 mg

Annual (10K/mo)

66.9 kg

Emission Segments

Data Center

125 mg

Network

134 mg

Device

299 mg

Resource Breakdown

JavaScript

496.1 KB

Images

308.9 KB

CSS

3.6 MB

HTML

15.5 KB

Other

25.4 KB

Green Hosting Not Verified

Icewood LLC

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

180d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.10.2025

Valid Until

12.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.mikhailovsky.rumikhailovsky.ru

SHA-256 Fingerprint

33:76:FC:EA:5C:52:11:19:35:D2:E5:A7:CB:9B:E8:66:3E:60:61:52...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Sat, 16 May 2026 04:00:04 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

hash-modified

mod3c6b737e12e41487f1d6a5bb3d9f5424

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mail.mikhailovsky.ru

Domain Information

mikhailovsky.ru

Domain Age

24y 1m

Created

16.04.2002

Expires

17.04.2027

Registrar

RU-CENTER-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.

65/100

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, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Journalism + NotoSans

WCAG Partial

63/100

Readability

/30

20/30

14px · LH 1.80

Hierarchy

/20

11/20

1x ratio · ✓ H1→H6

WCAG

/25

16/25

1.13:1 min contrast

Performance

/25

16/25

2 fonts · 7 req

Heading Font

Journalism

Sans14px

Body Font

NotoSans

Sans14px

Contrast Ratio

1.13:1

1 issue

Reading Comfort

~35 CPL

Narrow lines

14px

88px

60px

14px

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

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.1:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

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

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

Buy on MyFonts

Color Palette

8 unique colors

5.24:1 AA Dark

#1f1f1e

Other· 45.4%

#879491

Other· 7.1%

#ffffff

Primary· 0%

#47666a

Secondary· 6.8%

#c0b8ab

Secondary· 5.7%

#080b0b

Secondary· 5.2%

#23393d

Primary· 4.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(16)mc.yandex.ru(1)pos.gosuslugi.ru(1)

Website Identity

mikhailovsky.ru

office@mikhailovsky.ru

24 years old

Location detected: 🇷🇺 Russiavia tld

RU-CENTER-RUru

Social Profiles

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Last analyzed: 16 May 2026 at 04:00

Historical Analysis & Change Tracking