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sferabit.com

https://sferabit.com· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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sferabit.com
Desktop screenshot of sferabit.com
Mobile screenshot of sferabit.com
Mobile

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Hosting Provider

InfoCert S.p.A

IP Address

81.173.37.105

Site Location

🇮🇹 Italyvia ip

Server Location

🇮🇹 Milan, Italy

ASN

AS200583

Organization

InfoCert S.p.A

Server

Apache

Nameservers

ns-1116.awsdns-11.org.ns-1883.awsdns-43.co.uk.ns-56.awsdns-07.com.ns-756.awsdns-30.net.

Performance

80

Core Web Vitals

Weight

First Contentful Paint
2.3 s10%
Speed Index
2.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.2 MB
104 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
bizicorpCustom

Technology Stack

19 Technologies Detected

Plugins

5
Contact Form 7
Elementor
Radiantthemes Addons
Elementor
Yoast SEO

Libraries

3
jQuery
jQuery UI
Underscore.js

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

2
Bootstrap
Tailwind CSS

UI Components

1
Swiper

Other

1
Lottie

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

B74/100
21
9
1
Meta Tags9/15
Content10/12
Headings5/8
Technical23/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
S
sferabit.comsferabit.com

HomePage - Visura Software

Software gestione iscritti efficiente e conforme, supporto informatizzazione CAD per Enti Pubblici, efficienza e precisione garantita.

Title Length26 chars

Recommended: 50-60 chars (~164px / 580px)

Description Length134 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (21/29) — critical for accessibility and SEO

10 issues found

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Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

17/100
Poor
5 11 1

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

D48/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
4/25
Citation
14/25

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:1,387
Token eff.:Optimal
Depth:1/5

Structured Data

4 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary385w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card1/3
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.
B
75/100
10
Passed
4
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
22/100
E
282 mg
CO₂e / view
2.2 MB
Page Weight
50%
Cleaner Than
New Visitor
322 mg
vs
Returning (cached)
161 mg
Annual (10K/mo)
33.8 kg
Emission Segments
Data Center
63 mg
Network
68 mg
Device
151 mg
Resource Breakdown
JavaScript
638.2 KB
Images
1.0 MB
CSS
545.9 KB
Fonts
853 B
HTML
54.2 KB
Green Hosting Not Verified
InfoCert S.p.A
7 recommendations
  • •Carbon footprint recommendation preview...
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A+

Security Score

96%Excellent
Static / Informational

HTTPS

No WAF

116d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

26.08.2025

Valid Until

27.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.visurasoftware.itvisurasoftware.it

SHA-256 Fingerprint

AB:C1:A9:6E:F2:59:F4:0A:60:EB:13:D3:31:5B:09:B6:C2:D2:D0:79...

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HTTP Headers

Developer Console

connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
55184
content-security-policy
base-uri 'self' 'unsafe-eval'; default-src 'self' www.visura...
content-type
text/html; charset=UTF-8
date
Tue, 02 Jun 2026 21:09:17 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx.kpnqwest.it
mx2.kpnqwest.it

Domain Information

sferabit.com

Domain Age
15y 4m

Created

10.01.2011

Expires

10.01.2027

Last Updated

27.04.2026

Registrar

Tucows Domains Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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.
B
76/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Poppins + DM Sans

WCAG Partial
54/100
Readability
/30
18/30

16px · LH 1.25

Hierarchy
/20
11/20

4x ratio

WCAG
/25
16/25

1:1 min contrast

Performance
/25
9/25

3 fonts · 6 req

Heading Font

Poppins

Sans64px

Body Font

DM Sans

Sans16px

Contrast Ratio

1:1

5 issues

Reading Comfort

~38 CPL

Narrow lines
64px
h1
18px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.25). 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).

❌ Broken heading hierarchy: 3 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 4.0x larger than body text.

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 0

Color Palette

6 unique colors
12.63:1 AAA Light
#ffffff
Background· 32.900000000000006%
#333333
Other· 27.9%
#080f14
Primary· 19.1%
#d9e2e2
Secondary· 8.2%
#929a7e
Secondary· 6.7%

Business & Marketing Stack

3 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

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
5
Async
0
Defer

Top Script Sources

visurasoftware.it(13)googletagmanager.com(3)connect.facebook.net(2)bnr.elmobot.eu(1)local(1)

Website Identity

HomePage - Visura Software

Software gestione iscritti efficiente e conforme, supporto informatizzazione CAD per Enti Pubblici, efficienza e precisione garantita.

[email protected]
www.visurasoftware.it/
15 years old
Location detected: 🇮🇹 Italyvia ip
Tucows Domains Inc.it-IT

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Last analyzed: 02 Jun 2026 at 21:09

Historical Analysis & Change Tracking

sferabit.com Technology Stack - Built With jQuery, jQuery UI, Underscore.js, Swiper, Lottie | StackOptic | StackOptic