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deviheat.ru

https://deviheat.ru· First analyzed 29 May 2026· Updated 29 May 2026
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deviheat.ru
Desktop screenshot of deviheat.ru
Mobile screenshot of deviheat.ru
Mobile

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Hosting Provider

OOO MediaSoft expert

IP Address

185.148.37.53

Site Location

🇷🇺 Russiavia phone

Server Location

🇷🇺 Moscow, Russia

ASN

AS48347

Organization

OOO MediaSoft expert

Server

Nginx

Nameservers

ns2.r01.ru.ns1.r01.ru.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
412 KB
98 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
OOO MediaSoft expert

Technology Stack

5 Technologies Detected

Libraries

1
jQueryv1.7.2

UI Components

1
Fancybox

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

Customer Support

1
Zendesk

SEO Analysis

D59/100
17
7
1
Meta Tags8/15
Content11/12
Headings6/8
Technical13/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
D
deviheat.rudeviheat.ru

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Title truncated. Description truncated.
Title Length98 chars

Recommended: 50-60 chars (~603px / 580px)

Description Length163 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (98 chars, ~603px). Will be truncated in search results.

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

278 URLs

robots.txt

13 rules

Sitemap reference found

Local SEO

Local Search Readiness

13/100
Poor
4 11 2

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

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AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
8/25

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:10%
Words:849
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary56w
Descriptive Headings
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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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.
D
55/100
7
Passed
6
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
6/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
3/15
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.
48/100
A
51 mg
CO₂e / view
412.4 KB
Page Weight
90%
Cleaner Than
New Visitor
58 mg
vs
Returning (cached)
29 mg
Annual (10K/mo)
6.1 kg
Emission Segments
Data Center
11 mg
Network
12 mg
Device
27 mg
Resource Breakdown
JavaScript
203.1 KB
Images
128.6 KB
CSS
59.6 KB
HTML
17.8 KB
Other
3.3 KB
Green Hosting Not Verified
OOO MediaSoft expert
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

No WAF

40d

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

10.04.2026

Valid Until

09.07.2026

Subject Alternative Names (2)

deviheat.ruwww.deviheat.ru

SHA-256 Fingerprint

FC:99:8A:EB:93:25:69:EA:79:60:6D:0E:27:7B:B7:E9:3E:CA:51:C0...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Fri, 29 May 2026 17:57:09 GMT
expires
Fri, 07 Jun 1974 04:00:00 GMT
last-modified
Fri, 29 May 2026 17:35:58 GMT
server
nginx
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

deviheat.ru

Domain Age
18y 11m

Created

05.07.2007

Expires

05.07.2027

Registrar

RU-CENTER-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.
D
57/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Tahoma

WCAG Partial
61/100
Readability
/30
16/30

12px · LH 1.42

Hierarchy
/20
13/20

1.5x ratio · ✓ H1→H6

WCAG
/25
18/25

4.15:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Tahoma

Sans18px

Body Font

Tahoma

Sans12px

Contrast Ratio

4.15:1

2 issues

Reading Comfort

~51 CPL

Optimal (45–75)
18px
h1
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.42 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~51 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 4.2:1).

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

Buy on MyFontsFlesch 0

Color Palette

8 unique colors
2.26:1 Fail Light
#ffffff
Background· 31.599999999999998%
#b0abad
Other· 6.1%
#156296
Primary· 29%
#cdd7db
Secondary· 5.6%
#1779b5
Accent· 5.1%
#6396b1
Secondary· 4.6%
#4d4a62
Secondary· 4.3%

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

29 Resources

20
Scripts
9
Styles
4
Async
0
Defer

Top Script Sources

local(16)cloud.roistat.com(2)code.jivosite.com(1)bitrix.info(1)

Website Identity

deviheat.ru

+7 (495) 988 97 76
18 years old
Location detected: 🇷🇺 Russiavia phone
RU-CENTER-RU

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Last analyzed: 29 May 2026 at 17:57

Historical Analysis & Change Tracking

deviheat.ru Technology Stack - Built With jQuery, Fancybox, Tailwind CSS, Nginx, Zendesk | StackOptic | StackOptic