kvartiracenterspb.ru

https://kvartiracenterspb.ru· First analyzed 15 May 2026· Updated 15 May 2026

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Mobile

Sponsored

Hosting Provider

Webhost LLC

IP Address

91.236.136.57

Site Location

🇷🇺 Казань, Russiavia schema

Server Location

🇷🇺 Moscow, Russia

ASN

AS44094

Organization

Webhost LLC

Nameservers

ns1.webhost1.com.ns2.webhost1.com.ns3.webhost1.org.ns4.webhost1.org.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.6 s10%

Speed Index

3.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.2 MB

131 requests

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Next.js

Infrastructure

Hosting

Webhost LLC

Technology Stack

2 Technologies Detected

Meta Frameworks

Next.js

CSS Frameworks

Tailwind CSS

SEO Analysis

D56/100

Meta Tags8/15

Content8/12

Headings6/8

Technical17/21

E-E-A-T2/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

kvartiracenterspb.rukvartiracenterspb.ru

Купить квартиру от застройщика в Санкт-Петербурге - новостройки Ун...

✅ Унистрой - строим дома, создаем комфорт! ⚡ Новостройки в Санкт-Петербурге от застройщика. Сдачи домов 2026 - 2027 г. Купить новую квартиру с помощью ипотек...

Title truncated. Description truncated.

Title Length73 chars

Recommended: 50-60 chars (~452px / 580px)

Description Length193 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (73 chars, ~452px). Will be truncated in search results.
• Most images missing alt text (20/25) — critical for accessibility and SEO

12 issues found

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Local SEO

Local Search Readiness

49/100

Fair

13 10

Sponsored

AI & LLM Readiness

D50/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

11/25

Citation

9/25

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

Text ratio:3%

Words:1,375

Token eff.:Optimal

Sections/1K:8.7

Structured Data

3 JSON-LD

FAQPage×1.5Organization×1.1LocalBusiness×1.1

sameAs entity links

Citation Readiness

Opening Summary88w

Descriptive Headingsavg 12w

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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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.

54/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

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

9/15

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.

15/100

405 mg

CO₂e / view

3.2 MB

Page Weight

30%

Cleaner Than

New Visitor

463 mg

Returning (cached)

232 mg

Annual (10K/mo)

48.6 kg

Emission Segments

Data Center

91 mg

Network

97 mg

Device

218 mg

Resource Breakdown

JavaScript

2.5 MB

Images

362.2 KB

CSS

307.4 KB

HTML

43.1 KB

Other

320 B

Green Hosting Not Verified

Webhost LLC

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

170d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

01.10.2025

Valid Until

02.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (5)

*.unistroyrf.ruautodiscover.unistroyrf.rumail.unistroyrf.ruowa.unistroyrf.ruunistroyrf.ru

SHA-256 Fingerprint

52:E0:D2:13:80:9F:79:44:56:E4:7F:61:88:7E:ED:6F:69:3D:FA:10...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-security-policy-report-only

script-src 'self' 'unsafe-eval' chrome-extension: https://sm...

content-type

text/html; charset=utf-8

date

Fri, 15 May 2026 15:57:13 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.kvartiracenterspb.ru

Domain Information

kvartiracenterspb.ru

Domain Age

6 months

Created

23.10.2025

Expires

23.10.2026

Registrar

REGRU-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.

68/100

Mobile Friendly56 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

SeroPro

WCAG Partial

63/100

Readability

/30

23/30

14px · LH 1.30

Hierarchy

/20

10/20

1.86x ratio

WCAG

/25

17/25

2.47:1 min contrast

Performance

/25

13/25

1 font · 4 req

Heading Font

SeroPro

Sans26px

Body Font

SeroPro

Sans14px

Contrast Ratio

2.47:1

21 issues

Reading Comfort

~46 CPL

Optimal (45–75)

26px

34px

14px

Perfect Fourth

Scale

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

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 2.5:1).

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

Buy on MyFontsFlesch 42

Color Palette

9 unique colors

Light

#ffffff

Primary· 34%

#364b4c

Secondary· 34.3%

#8ec1c7

Secondary· 5.8%

#f1f0db

Secondary· 5.3%

#cdcfb3

Secondary· 5%

#99955e

Secondary· 4.6%

#2b3c31

Secondary· 4.2%

#495844

Secondary· 3.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

26 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(13)cloud.roistat.com(4)cllctr.roistat.com(2)mc.yandex.ru(1)

Website Identity

Унистрой

Organization

Унистрой - строим дома, создаем комфорт! Новостройки в Санкт-Петербурге от застройщика. Купить новую квартиру с помощью ипотеки, рассрочки, материнского капитала

info@unistroyrf.ru

+78125659710

unistroyrf.ru

204 days old

г Санкт-Петербург, г Сестрорецк, ул Авиационная, д 5 к 1 стр 1, Сестрорецк

Сестрорецк

Россия

Location detected: 🇷🇺 Russia, Казаньvia schema

REGRU-RUru

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Last analyzed: 15 May 2026 at 15:58

Historical Analysis & Change Tracking