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probusiness.io

https://probusiness.io· First analyzed 16 May 2026· Updated 16 May 2026
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probusiness.io
Desktop screenshot of probusiness.io
Mobile screenshot of probusiness.io
Mobile

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Hosting Provider

Reliable Software, Ltd

IP Address

178.172.250.56

Site Location

🇧🇾 Belarusvia ip

Server Location

🇧🇾 Minsk, Belarus

ASN

AS6697

Organization

Reliable Software, Ltd

Server

Nginx

Nameservers

u2.hoster.by.u1.hoster.by.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
920 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
811 KB
111 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Reliable Software, Ltd

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Libraries

1
jQueryv1.11.1

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginxv1.18.0

SEO Analysis

C64/100
17
8
1
Meta Tags10/15
Content11/12
Headings3/8
Technical15/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
P
probusiness.ioprobusiness.io

PROBUSINESS.IO | Портал о бизнесе.

«Про бизнес» – сообщество предпринимателей и площадка для его полезного общения.

Title Length34 chars

Recommended: 50-60 chars (~205px / 580px)

Description Length80 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

70 URLs

70 sub-sitemaps

robots.txt

23 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100
Poor
2 13 2

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

Sponsored

AI & LLM Readiness

D41/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
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.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
header/footer
Text ratio:9%
Words:1,354
Token eff.:Optimal
Sections/1K:19.2
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary16w
Descriptive Headingsavg 12w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
D
51/100
5
Passed
6
Critical
3
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
3/15
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
7/15
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...
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.
41/100
B
100 mg
CO₂e / view
811.2 KB
Page Weight
80%
Cleaner Than
New Visitor
115 mg
vs
Returning (cached)
57 mg
Annual (10K/mo)
12.0 kg
Emission Segments
Data Center
22 mg
Network
24 mg
Device
54 mg
Resource Breakdown
JavaScript
600.7 KB
Images
1.3 KB
CSS
178.5 KB
HTML
30.4 KB
Other
320 B
Green Hosting Not Verified
Reliable Software, Ltd
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

30%Critical
Critical / Transactional

HTTPS

No WAF

84d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

07.07.2025

Valid Until

08.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.probusiness.ioprobusiness.io

SHA-256 Fingerprint

FD:23:8B:4F:13:6F:39:0B:B2:FA:2F:35:FA:D0:83:B4:B5:36:5A:B6...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=utf-8
date
Sat, 16 May 2026 02:22:52 GMT
referrer-policy
unsafe-url
server
nginx/1.18.0
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mailbe05.hoster.by

Domain Information

probusiness.io

Domain Age
8y 10m

Created

12.07.2017

Expires

12.07.2026

Last Updated

15.06.2025

Registrar

Tucows Domains Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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
58/100
Mobile Friendly2 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=1.0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

roboto-medium + roboto-light

WCAG Partial
62/100
Readability
/30
19/30

15px · LH 1.53

Hierarchy
/20
8/20
WCAG
/25
17/25

1.42:1 min contrast

Performance
/25
18/25

2 fonts · 4 req

Heading Font

roboto-medium

Sans

Body Font

roboto-light

Sans15px

Contrast Ratio

1.42:1

13 issues

Reading Comfort

~41 CPL

Narrow lines
35px
h2
15px
p

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.53 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 37/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.4:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 37

Color Palette

11 unique colors
14.62:1 AAA Light
#ffffff
Background· 42.9%
#27292a
Text· 11.200000000000001%
#9a897e
Primary· 6%
#151210
Secondary· 4.5%
#e7e5e0
Secondary· 2.7%
#faf7e2
Accent· 0.8%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

1
Facebook SDKFree

Social widgets and sharing tools

3

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

20 Resources

16
Scripts
4
Styles
13
Async
0
Defer

Top Script Sources

connect.facebook.net(4)googletagmanager.com(2)top-fwz1.mail.ru(2)mc.yandex.ru(1)google-analytics.com(1)

Website Identity

probusiness.io

8 years old
Location detected: 🇧🇾 Belarusvia ip
Tucows Domains Inc.ru

Sponsored

Last analyzed: 16 May 2026 at 02:23

Historical Analysis & Change Tracking