digital4.biz

https://digital4.biz· First analyzed 12 May 2026· Updated 12 May 2026

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digital4.biz

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

13.33.235.24

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 New York, United States

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

LiteSpeed

CDN

CloudFront

Nameservers

ns-530.awsdns-02.net.ns-1506.awsdns-60.org.ns-1889.awsdns-44.co.uk.ns-438.awsdns-54.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

460 ms10%

Speed Index

598 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

782 KB

116 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Digital4 Childv2.1.0Custom

by CTMobi

Technology Stack

15 Technologies Detected

Plugins

Rate My Post

Wordpress Popular Posts

LiteSpeed Cache

Perfmatters

Wpplugin Cookiebar4Wordpress

CSS Frameworks

Icon Libraries

Fonts

Analytics

Tag Managers

Marketing

Advertising

Web Servers

Security

SEO Analysis

B72/100

Meta Tags12/15

Content8/12

Headings3/8

Technical23/25

E-E-A-T2/7

Images5/7

Links2/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

digital4.bizdigital4.biz

Digital4 | Business, Innovazione e Tecnologia

Digital4 è un progetto editoriale focalizzato sull'impiego strategico delle tecnologie digitali in azienda. Pubblica articoli, interviste, approfondimenti, w...

Description truncated.

Title Length45 chars

Recommended: 50-60 chars (~257px / 580px)

Description Length220 chars

Recommended: 120-160 chars

Issues (1)

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

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

25 URLs

25 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100

Poor

4 13

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

Sponsored

AI & LLM Readiness

D51/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

8/25

Citation

13/25

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

nav

Text ratio:3%

Words:1,331

Token eff.:Optimal

Sections/1K:3

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary57w

Descriptive Headingsavg 11.4w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (7)

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.

66/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

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.

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.

78/100

79 mg

CO₂e / view

782.3 KB

Page Weight

80%

Cleaner Than

New Visitor

90 mg

Returning (cached)

45 mg

Annual (10K/mo)

9.5 kg

Emission Segments

Data Center

4 mg

Network

23 mg

Device

52 mg

Resource Breakdown

JavaScript

625.5 KB

Images

684 B

CSS

46.4 KB

Fonts

4.9 KB

HTML

44.0 KB

Other

60.9 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

51%Poor

Interactive

HTTPS

No WAF

178d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

08.10.2025

Valid Until

06.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

*.digital4.bizdigital4.bizict4executive.it*.ict4executive.it

SHA-256 Fingerprint

75:C4:D5:4C:B8:87:A3:1D:E8:E2:AE:B0:B6:80:10:F8:F4:95:2C:D3...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

1373

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate,stale-while-revalidate=8...)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Tue, 12 May 2026 13:35:42 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

digital4-biz.mail.protection.outlook.com

Domain Information

digital4.biz

Domain Age

11y 1m

Created

23.03.2015

Expires

22.03.2027

Last Updated

06.03.2026

Registrar

OVH sas

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.

79/100

Mobile Friendly3 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Poppins

WCAG Partial

56/100

Readability

/30

14/30

16px · LH 1.33

Hierarchy

/20

8/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

18/25

1 font · 4 req

Heading Font

Poppins

Sans

Body Font

Poppins

Sans16px

Contrast Ratio

1:1

5 issues

Reading Comfort

~41 CPL

Narrow lines

24px

34px

20px

16px

Minor Second

Scale

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

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

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

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

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

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

GGoogle FontsFlesch 0

Color Palette

8 unique colors

15.95:1 AAA Light

#ffffff

Background· 63.599999999999994%

#212222

Text· 11.500000000000002%

#18434d

Accent· 8.3%

#307078

Secondary· 4%

#78bbc0

Secondary· 3.3%

#e3f2f0

Primary· 2.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

(14)digital4.biz(5)youtube.com(1)

Website Identity

Digital4

Organization

Digital4 è un progetto editoriale focalizzato sull'impiego strategico delle tecnologie digitali in azienda. Pubblica articoli, interviste, approfondimenti, white paper sul mondo del business, dell'innovazione e dell'ICT.

www.digital4.biz/

11 years old

Location detected: 🇺🇸 United Statesvia ip

OVH sas📧 Microsoft 365it-IT

Social Profiles

Facebook X (Twitter)LinkedIn YouTube

Sponsored

Last analyzed: 12 May 2026 at 13:58

Historical Analysis & Change Tracking