spid.center

https://spid.center· First analyzed 20 May 2026· Updated 20 May 2026

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spid.center

Mobile

Sponsored

Hosting Provider

"Domain names registrar REG.RU", Ltd

IP Address

194.67.91.130

Site Location

🇷🇺 Russiavia phone

Server Location

🇷🇺 Moscow, Russia

ASN

AS197695

Organization

"Domain names registrar REG.RU", Ltd

Server

Nginx

Nameservers

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

Performance

Core Web Vitals

Weight

First Contentful Paint

761 ms10%

Speed Index

989 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

7.1 MB

72 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Framework

React

Infrastructure

Hosting

"Domain names registrar REG.RU", Ltd

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

Other

CSS Frameworks

Fonts

Web Servers

Frameworks

SEO Analysis

D59/100

Meta Tags9/15

Content6/12

Headings3/8

Technical18/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

spid.centerspid.center

СПИД.ЦЕНТР

Все, что нужно знать про ВИЧ и СПИД, чтобы жить долго и счастливо, любить, творить, создать семью и рожать здоровых детей

Title Length10 chars

Recommended: 50-60 chars (~59px / 580px)

Description Length121 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (30/31) — critical for accessibility and SEO

9 issues found

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Crawlability

Sitemap

Type: standard

228 URLs

robots.txt

9 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100

Poor

4 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

D45/100

Bot Access

20/25

Machine Read.

12/25

Schema Data

2/25

Citation

11/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:1%

Words:557

Token eff.:Optimal

Structured Data

Microdata

WebSitemicrodata

Citation Readiness

Opening Summary

Descriptive Headingsavg 8.6w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

52/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

13/20

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

Forms & Inputs

10/15

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

0/15

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

5 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

896 mg

CO₂e / view

7.1 MB

Page Weight

Cleaner Than

New Visitor

1.02 g

Returning (cached)

512 mg

Annual (10K/mo)

107.5 kg

Emission Segments

Data Center

200 mg

Network

215 mg

Device

481 mg

Resource Breakdown

JavaScript

400.8 KB

Images

6.3 MB

CSS

372.9 KB

Fonts

905 B

HTML

46.7 KB

Green Hosting Not Verified

"Domain names registrar REG.RU", Ltd

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

64d

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

24.04.2026

Valid Until

23.07.2026

Subject Alternative Names (14)

admin.spid.centerapi.spid.centerdev.spid.centerfront.spid.centernew.spid.centerpd.spid.centerreports.spid.centerspid.center+6 more

SHA-256 Fingerprint

0E:12:AF:02:DE:E8:CE:1B:AB:E4:07:F2:11:98:2F:F3:2C:45:32:70...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-origin

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Wed, 20 May 2026 03:27:10 GMT

etag

W/"43711-m4SHknqEHqrx+ZLGQK9dOylwOv4"

server

nginx/1.18.0 (Ubuntu)

Good Warning Issue

Email Infrastructure

Yandex Mail

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mx.yandex.net

Domain Information

spid.center

Domain Age

10y 9m

Created

25.08.2015

Expires

25.08.2026

Last Updated

11.03.2026

Registrar

Regional Network Information Center, JSC dba RU-CENTER

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.

56/100

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, maximum-scale=1, initial-scale=1, user-scalable=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Gerbera Regular

WCAG Partial

53/100

Readability

/30

18/30

14px · LH 1.79

Hierarchy

/20

8/20

WCAG

/25

14/25

1.28:1 min contrast

Performance

/25

13/25

1 font · 4 req

Heading Font

Gerbera Regular

Sans

Body Font

Gerbera Regular

Sans14px

Contrast Ratio

1.28:1

14 issues

Reading Comfort

~44 CPL

Narrow lines

44px

26px

14px

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

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.3:1).

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

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

GGoogle Fonts Buy on MyFonts

Color Palette

5 unique colors

19.38:1 AAA Dark

#0f0d0d

Background· 45.8%

#ffffff

Primary· 22.000000000000004%

#4f0203

Accent· 1.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Feedback & Surveys

TypeformSMB

Survey and feedback collection tools

Sponsored

Scripts & Styles

16 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)top-fwz1.mail.ru(2)cdn.onesignal.com(2)mc.yandex.ru(1)google-analytics.com(1)

Website Identity

spid.center

+79257328137

10 years old

Location detected: 🇷🇺 Russiavia phone

Regional Network Information Center, JSC dba RU-CENTER📧 Yandex Mailru

Social Profiles

X (Twitter)YouTube Telegram

Sponsored

Last analyzed: 20 May 2026 at 03:27

Historical Analysis & Change Tracking