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serenity-vl.ru

https://serenity-vl.ru· First analyzed 29 May 2026· Updated 29 May 2026
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serenity-vl.ru
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Mobile

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Hosting Provider

Beget Ltd

IP Address

87.236.16.85

Site Location

🇷🇺 Владивосток, Russiavia schema

Server Location

🇷🇺 St Petersburg, Russia

ASN

AS198610

Organization

Beget Ltd

Server

Nginx

Nameservers

ns2.beget.ru.ns1.beget.ru.ns2.beget.pro.ns1.beget.pro.+2 more

Performance

99

Core Web Vitals

Weight

First Contentful Paint
765 ms10%
Speed Index
994 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.5 MB
91 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.1.5
cms
blank-sheetCustom

Technology Stack

9 Technologies Detected

Plugins

6
WooCommerce
Contact Form 7
Video Embed Thumbnail GeneratorWp Yandex MetrikaWebp Express
Yoast SEO

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

B76/100
24
2
1
Meta Tags15/15
Content3/12
Headings8/8
Technical22/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile4/4
Indexability3/3
S
serenity-vl.ruserenity-vl.ru

Веб-разработка и интернет-маркетинг под ключ | Advenity

Разрабатываем сайты, мобильные приложения и чат-боты, ведём SEO, контекстную и таргетированную рекламу. 15+ лет опыта, 100+ проектов. Бесплатная консультация.

Title Length55 chars

Recommended: 50-60 chars (~336px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (23 words). Search engines need substantial content for ranking.

3 issues found

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Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

22 rules

Sitemap reference found

Local SEO

Local Search Readiness

52/100
Fair
13 12

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AI & LLM Readiness

D48/100
Bot Access
20/25
Machine Read.
15/25
Schema Data
4/25
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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:2%
Words:962
Token eff.:Optimal

Structured Data

4 JSON-LD
WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card2/3
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.
B
78/100
14
Passed
1
Critical
2
Warnings
Images & Alt Text
20/20
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
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.
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.
16/100
F
568 mg
CO₂e / view
4.5 MB
Page Weight
15%
Cleaner Than
New Visitor
649 mg
vs
Returning (cached)
324 mg
Annual (10K/mo)
68.1 kg
Emission Segments
Data Center
127 mg
Network
136 mg
Device
305 mg
Resource Breakdown
JavaScript
360.8 KB
Images
1.8 MB
CSS
80.5 KB
HTML
51.9 KB
Other
2.2 MB
Green Hosting Not Verified
Beget Ltd
8 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

21%Critical
Interactive

HTTPS

No WAF

44d

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/1.1

Valid From

14.04.2026

Valid Until

13.07.2026

Subject Alternative Names (2)

advenity.ruwww.advenity.ru

SHA-256 Fingerprint

88:96:38:C7:D7:C3:0A:11:D0:A3:D6:70:70:D5:A4:89:2C:DD:7E:20...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Fri, 29 May 2026 21:33:24 GMT
link
<https://advenity.ru/wp-json/>; rel="https://api.w.org/", <h...
server
nginx
Good Warning Issue

Email Infrastructure

Yandex Mail

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mx.yandex.net

Domain Information

serenity-vl.ru

Domain Age
7y 12m

Created

03.06.2018

Expires

03.06.2026

Registrar

REGRU-RU

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
Data Protection Officer mentioned

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.
B
79/100
Mobile Friendly6 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
2 recommendations
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Involve

WCAG Fail
65/100
Readability
/30
17/30

18px · LH 1.30

Hierarchy
/20
17/20

4.33x ratio · ✓ H1→H6

WCAG
/25
11/25

1:1 min contrast

Performance
/25
20/25

1 font · 2 req

Heading Font

Involve

Sans78px

Body Font

Involve

Sans18px

Contrast Ratio

1:1

49 issues

Reading Comfort

~36 CPL

Narrow lines
78px
h1
74px
h2
58px
h3
26px
h4
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

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

❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

❌ Low contrast: 49 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

✅ Strong hierarchy: Headlines are 4.3x larger than body text.

Buy on MyFontsFlesch 25

Color Palette

4 unique colors
Light
#919ba3
Secondary· 5.3%
#020109
Primary· 76.1%
#191639
Secondary· 9.5%
#263e70
Secondary· 9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

27 Resources

20
Scripts
7
Styles
2
Async
8
Defer

Top Script Sources

advenity.ru(18)mc.yandex.ru(1)top-fwz1.mail.ru(1)

Website Identity

Advenity

Advenity

ProfessionalService

Digital-агентство полного цикла: разработка сайтов, SEO-продвижение, контекстная и таргетированная реклама, разработка чат-ботов. Работаем с 2011 года.

[email protected]
+79952816048
advenity.ru/
7 years old

Владивосток

Владивосток

RU

Location detected: 🇷🇺 Russia, Владивостокvia schema
REGRU-RU📧 Yandex Mailru-RUEst. 2011

Social Profiles

Telegram

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Last analyzed: 29 May 2026 at 21:33

Historical Analysis & Change Tracking