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donzelli.it

https://donzelli.it· First analyzed 21 May 2026· Updated 21 May 2026
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donzelli.it
Desktop screenshot of donzelli.it
Mobile screenshot of donzelli.it
Mobile

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Hosting Provider

Gandi
gandi.net

IP Address

92.243.16.228

Site Location

🇮🇹 Italyvia tld

Server Location

🇫🇷 Paris, France

ASN

AS203476

Server

Apache

Nameservers

ns2.serverlet.com.ns3.serverlet.it.ns1.serverlet.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
820 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1 MB
65 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Gandi

Technology Stack

6 Technologies Detected

UI Components

1
Owl Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

C68/100
22
6
1
Meta Tags4/15
Content11/12
Headings5/8
Technical22/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
D
donzelli.itdonzelli.it

Donzelli Editore

No description available for this page.

Title Length16 chars

Recommended: 50-60 chars (~90px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

4,287 URLs

robots.txt

12 rules

Local SEO

Local Search Readiness

14/100
Poor
4 13

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

D51/100
Bot Access
19/25
Machine Read.
11/25
Schema Data
7/25
Citation
14/25

AI Bot Access

13/14 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
navheader/footer
Text ratio:7%
Words:756
Token eff.:Optimal
Sections/1K:47.6
Depth:2/5

Structured Data

2 JSON-LD
Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary112w
Descriptive Headingsavg 3.5w
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
C
63/100
9
Passed
4
Critical
3
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
66/100
B
106 mg
CO₂e / view
1.0 MB
Page Weight
70%
Cleaner Than
New Visitor
121 mg
vs
Returning (cached)
60 mg
Annual (10K/mo)
12.7 kg
Emission Segments
Data Center
5 mg
Network
31 mg
Device
69 mg
Resource Breakdown
JavaScript
223.1 KB
Images
770.0 KB
CSS
40.9 KB
Fonts
1.1 KB
HTML
9.3 KB
Green Hosting Verified
Gandi
Provider Match
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

49d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

11.04.2026

Valid Until

10.07.2026

Subject Alternative Names (3)

cms.donzelli.itdonzelli.itwww.donzelli.it

SHA-256 Fingerprint

C1:52:06:6E:CE:79:87:C2:24:0C:8E:9D:56:A3:91:9F:0A:09:D0:7F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
9268
content-type
text/html; charset=UTF-8
date
Thu, 21 May 2026 12:46:45 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

ALT1.ASPMX.L.GOOGLE.COM
ASPMX2.GOOGLEMAIL.COM
ALT2.ASPMX.L.GOOGLE.COM
ASPMX.L.GOOGLE.COM

+1 more

Domain Information

donzelli.it

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
C
68/100
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=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial
61/100
Readability
/30
16/30

15px · LH 1.60

Hierarchy
/20
12/20

3x ratio

WCAG
/25
17/25

4.17:1 min contrast

Performance
/25
16/25

System fonts

Heading Font

Arial

Sans45px

Body Font

Arial

Sans15px

Contrast Ratio

4.17:1

7 issues

Reading Comfort

~43 CPL

Narrow lines
45px
h1
19px
h3
15px
h4
15px
p

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

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

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 4.2:1).

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

✅ Strong hierarchy: Headlines are 3.0x larger than body text.

GGoogle FontsFluid Type (rem)Flesch 0

Color Palette

11 unique colors
17.7:1 AAA Light
#ffffff
Background· 23.299999999999997%
#18181c
Secondary· 7.7%
#090a0d
Secondary· 11%
#e53c2f
Primary· 7%
#9c7a72
Secondary· 5.1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

9 Resources

5
Scripts
4
Styles
1
Async
0
Defer

Top Script Sources

local(2)cookieparty.eu(2)stats.frequenze.it(1)

Website Identity

Donzelli Editore Srl

Donzelli Editore Srl

Organization
info@donzelli.it
www.donzelli.it
Location detected: 🇮🇹 Italyvia tld
📧 Google Workspaceit

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Last analyzed: 21 May 2026 at 12:47

Historical Analysis & Change Tracking