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duomomilano.it

Duomo di Milano - Sito Ufficiale

Last scanned Aug 24, 2026, 1:21 PM

81

Overall score

Great

Summary

Sito ufficiale del Duomo di Milano, valorizzato e custodito dalla Veneranda Fabbrica del Duomo. This website uses WordPress behind Cloudflare CDN. SEO is good (80/100) and accessibility is fair (70/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Sito ufficiale del Duomo di Milano, valorizzato e custodito dalla Veneranda Fabbrica del Duomo. E' dedicato a Santa Maria Nascente ed è situato nell'omonima piazza nel centro di Milano.

Top issues to fix

8 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

80

SEO

4 issue(s) found

90

Performance

1.30 s

80

Security

HTTPS & header checks

70

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Sito ufficiale del Duomo di Milano, valorizzato e custodito dalla Veneranda Fabbrica del Duomo. E' dedicato a Santa Maria Nascente ed è situato nell'omonima piazza nel centro di Milano.

Meta tags

Title
Duomo di Milano - Sito Ufficiale
Description
Sito ufficiale del Duomo di Milano, valorizzato e custodito dalla Veneranda Fabbrica del Duomo. E' dedicato a Santa Maria Nascente ed è situato nell'omonima piazza nel centro di Milano.
Canonical
https://www.duomomilano.it/
Language
it-IT
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Duomo di Milano - Sito Ufficiale
og:description
Sito ufficiale del Duomo di Milano, valorizzato e custodito dalla Veneranda Fabbrica del Duomo. E' dedicato a Santa Maria Nascente ed è situato nell'omonima piazza nel centro di Milano.
og:type
website
og:url
https://www.duomomilano.it/

Twitter Card

twitter:card
summary_large_image
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Cloudflare
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Google Trust Services
Subject
www.duomomilano.it
Valid from
Jun 27, 2026
Valid to
Sep 25, 2026
Days until expiry
31
SAN domains
www.duomomilano.it

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 7 · H2 18 · H3 24

Links

73 internal · 40 external · 20 broken

Images

44 total · 28 missing alt

Scripts / Styles

30 scripts · 7 stylesheets

JS / CSS size

31.1 KB · 14.9 KB

Page size

145 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Meta description longer than 160 characters
  • Multiple H1 headings found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text

Scan details

Requested URL
https://duomomilano.it
Final URL
https://www.duomomilano.it
HTTP status
200
HTTP version
HTTP/2
Response time
1.30 s
HTML size
145 KB
Redirect chain
https://duomomilano.it → https://www.duomomilano.it

See something wrong on this report? Request a correction

Frequently asked questions

What technology does duomomilano.it use?
duomomilano.it is built with WordPress, Bootstrap, jQuery.
Is duomomilano.it secure (HTTPS)?
Yes. duomomilano.it uses TLS 1.2 with a certificate issued by Google Trust Services, valid until Sep 25, 2026.
Who hosts duomomilano.it?
Hosting provider information for duomomilano.it is not available yet.
What is duomomilano.it's SEO score?
duomomilano.it scored 80/100 for SEO in the latest analysis (great).
What is duomomilano.it's overall website score?
duomomilano.it has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.