helix.ru

https://helix.ru· First analyzed 12 May 2026· Updated 12 May 2026

Export

helix.ru

Mobile

Sponsored

Hosting Provider

OOO NPF Heliks

IP Address

178.248.238.156

Site Location

🇷🇺 Санкт-Петербург, Russiavia schema_nap

Server Location

🇷🇺 Moscow, Russia

ASN

AS51115

Organization

OOO NPF Heliks

Server

QRATOR

Nameservers

ns4-cloud.nic.ru.ns8-cloud.nic.ru.ns3-l2.nic.ru.ns4-l2.nic.ru.+1 more

Performance

Core Web Vitals

Weight

First Contentful Paint

706 ms10%

Speed Index

918 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.7 MB

84 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Ghost

Technology Stack

2 Technologies Detected

Frameworks

Angularv16.2.12

CSS Frameworks

Tailwind CSS

SEO Analysis

C68/100

Meta Tags13/15

Content2/12

Headings6/8

Technical23/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

helix.ruhelix.ru

Лабораторная служба Хеликс в Санкт-Петербурге

Лабораторная служба Хеликс в Санкт-Петербурге выполняет медицинские анализы по международным стандартам. Это обеспечивает точность анализа и быстроту его вып...

Description truncated.

Title Length45 chars

Recommended: 50-60 chars (~279px / 580px)

Description Length165 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (5 words). Search engines need substantial content for ranking.

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

280 URLs

280 sub-sitemaps

robots.txt

207 rules

Sitemap reference found

Local SEO

Local Search Readiness

42/100

Fair

12 10

Sponsored

AI & LLM Readiness

F37/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

3/25

Citation

7/25

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:1%

Words:1,197

Token eff.:Optimal

Structured Data

1 JSON-LD

Organization×1.1

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

Upgrade to view recommendations

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.

63/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

Forms & Inputs

15/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

7/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•Accessibility recommendation preview...

Upgrade to view recommendations

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.

19/100

345 mg

CO₂e / view

2.7 MB

Page Weight

30%

Cleaner Than

New Visitor

394 mg

Returning (cached)

197 mg

Annual (10K/mo)

41.4 kg

Emission Segments

Data Center

77 mg

Network

83 mg

Device

185 mg

Resource Breakdown

JavaScript

621.6 KB

Images

1.9 MB

CSS

129.9 KB

HTML

47.4 KB

Other

622 B

Green Hosting Not Verified

OOO NPF Heliks

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

105d

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

25.07.2025

Valid Until

26.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.helix.ruhelix.ru

SHA-256 Fingerprint

9A:35:FC:44:11:0B:05:41:CE:81:A3:E0:0C:D7:68:C8:A3:F8:90:00...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=utf-8

date

Tue, 12 May 2026 13:19:27 GMT

etag

W/"312ac-fuDTSBUAN86zpFBxFal35NMKF+E"

server

QRATOR

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mx2.helix.ru

mx1.helix.ru

Domain Information

helix.ru

Domain Age

24y 8m

Created

11.09.2001

Expires

11.09.2026

Registrar

RU-CENTER-RU

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

70/100

Mobile Friendly60 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

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Golos

WCAG Partial

64/100

Readability

/30

13/30

Hierarchy

/20

17/20

✓ H1→H6 order

WCAG

/25

14/25

2.44:1 min contrast

Performance

/25

20/25

1 font · 3 req

Heading Font

Golos

Sans30px

Body Font

Golos

Sans

Contrast Ratio

2.44:1

1 issue

Reading Comfort

Single Font Family

left aligned

30px

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.4:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

✅ Lean font stack: 1 font families keeps load times fast.

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

Buy on MyFonts

Color Palette

3 unique colors

2.6:1 Fail Light

#8c8c8c

Other· 89.30000000000001%

#e2e2e2

Text· 6.8%

#536b61

Primary· 4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

top-fwz1.mail.ru(2)helix.webim2.ru(2)abt.s3.yandex.net(1)mc.yandex.ru(1)runtime.f72798fd6957090d.js(1)

Website Identity

Лабораторная служба Хеликс

Organization

feedback@helix.ru

+7 (812) 309 12 21

24 years old

наб. реки Карповки, 5, Санкт-Петербург

197022, Санкт-Петербург, Санкт-Петербург

Location detected: 🇷🇺 Russia, Санкт-Петербургvia schema_nap

RU-CENTER-RUru

Social Profiles

X (Twitter)Telegram

Sponsored

Last analyzed: 12 May 2026 at 13:19

Historical Analysis & Change Tracking