StackOptic
Back to Search
adelphi.it favicon

adelphi.it

https://adelphi.it· First analyzed 10 May 2026· Updated 10 May 2026
Export
adelphi.it
Desktop screenshot of adelphi.it
Mobile screenshot of adelphi.it
Mobile

Sponsored

Hosting Provider

Gandi
gandi.net

IP Address

46.226.105.243

Site Location

🇮🇹 Italyvia tld

Server Location

🇫🇷 Paris, France

ASN

AS203476

Server

Apache

Nameservers

provider.makeitdns.com.server.makeitdns.com.isp.makeitdns.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
716 ms10%
Speed Index
931 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.8 MB
109 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Gandi

Technology Stack

5 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

B76/100
24
3
1
Meta Tags9/15
Content11/12
Headings6/8
Technical22/25
E-E-A-T5/7
Images2/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
A
adelphi.itadelphi.it

Adelphi Edizioni

Adelphi [Milano] Pubblica letteratura di ogni epoca e paese, saggi su filosofia, religione, culture dell'Asia, scienze, arti.

Title Length16 chars

Recommended: 50-60 chars (~88px / 580px)

Description Length125 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (71/94) — critical for accessibility and SEO

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

8,211 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.

Sponsored

AI & LLM Readiness

D52/100
Bot Access
19/25
Machine Read.
14/25
Schema Data
7/25
Citation
12/25

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
data-nosnippet

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:15%
Words:2,084
Token eff.:Optimal
Depth:2/5

Structured Data

2 JSON-LD
Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary1919w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (6)
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.
B
76/100
11
Passed
3
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
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.
2 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.
35/100
F
701 mg
CO₂e / view
6.8 MB
Page Weight
5%
Cleaner Than
New Visitor
801 mg
vs
Returning (cached)
401 mg
Annual (10K/mo)
84.1 kg
Emission Segments
Data Center
34 mg
Network
206 mg
Device
461 mg
Resource Breakdown
JavaScript
248.4 KB
Images
5.8 MB
CSS
69.7 KB
HTML
16.3 KB
Other
670.0 KB
Green Hosting Verified
Gandi
Provider Match
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

60d

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/1.1

Valid From

11.04.2026

Valid Until

10.07.2026

Subject Alternative Names (4)

adelphi.itcms.adelphi.itmedia.adelphi.itwww.adelphi.it

SHA-256 Fingerprint

8A:7D:24:70:D3:66:D3:2D:3B:E1:F2:66:A4:A8:C7:7E:A8:9A:5D:89...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
16427
content-type
text/html; charset=UTF-8
date
Sun, 10 May 2026 07:50:36 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (3)

mx02mi.neen.it
mx05mi.neen.it
mx01mi.neen.it

Domain Information

adelphi.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
69/100
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

Georgia + Arial

WCAG Partial
64/100
Readability
/30
23/30

18px · LH 1.50

Hierarchy
/20
14/20

2.67x ratio

WCAG
/25
13/25

1:1 min contrast

Performance
/25
14/25

System fonts

Heading Font

Georgia

Serif48px

Body Font

Arial

Sans18px

Contrast Ratio

1:1

4 issues

Reading Comfort

~36 CPL

Narrow lines
48px
h1
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 12/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.0:1).

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 12

Color Palette

8 unique colors
9.97:1 AAA Light
#ffffff
Background· 29.499999999999996%
#41424b
Other· 4.9%
#c8d6df
Primary· 18.7%

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

Sponsored

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

Adelphi Edizioni

Adelphi Edizioni

Organization
info@adelphi.it
www.adelphi.it
Location detected: 🇮🇹 Italyvia tld
it

Sponsored

Last analyzed: 10 May 2026 at 07:51

Historical Analysis & Change Tracking