Tools & Wizards About Us
milanocastello.it screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

milanocastello.it

Home - Castello Sforzesco - Comune di Milano

Page Load Speed

3.3 sec in total

First Response

460 ms

Resources Loaded

2.7 sec

Page Rendered

213 ms

milanocastello.it screenshot

About Website

Welcome to milanocastello.it homepage info - get ready to check Milano Castello best content for Italy right away, or after learning these important things about milanocastello.it

Storica fortezza nel cuore della città di Milano, il Castello Sforzesco ospita 8 Musei e 9 Istituti culturali. Pianifica la tua visita! Acquista biglietto online.

Visit milanocastello.it

Key Findings

We analyzed Milanocastello.it page load time and found that the first response time was 460 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

milanocastello.it performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

milanocastello.it

460 ms

css

25 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

134 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

260 ms

css_c3l806o5l8T3OK58mUb4uqfNYZfQMITOZrlRM_y12fo.css

274 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 92% of them (69 requests) were addressed to the original Milanocastello.it, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Milanocastello.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 489.0 kB (35%)

Content Size

1.4 MB

After Optimization

899.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Milanocastello.it main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 804.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.2 kB

  • Original 56.1 kB
  • After minification 52.4 kB
  • After compression 10.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.2 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 31.5 kB

  • Original 804.0 kB
  • After minification 772.5 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Milano Castello images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 286.7 kB

  • Original 381.9 kB
  • After minification 277.7 kB
  • After compression 95.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 286.7 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 125.6 kB

  • Original 146.5 kB
  • After minification 144.3 kB
  • After compression 20.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Milanocastello.it needs all CSS files to be minified and compressed as it can save up to 125.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (35%)

Requests Now

72

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Milano Castello. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

milanocastello.it

milanocastello.it

460 ms

css

css

25 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

134 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

260 ms

css_c3l806o5l8T3OK58mUb4uqfNYZfQMITOZrlRM_y12fo.css

css_c3l806o5l8T3OK58mUb4uqfNYZfQMITOZrlRM_y12fo.css

274 ms

css_ThEhs0OXI0ElxLx_zkyF7PPBGXMg5xo8QOTAbA_F06E.css

css_ThEhs0OXI0ElxLx_zkyF7PPBGXMg5xo8QOTAbA_F06E.css

283 ms

css_y6G2-fLqoDcuB7VpTpyaPAypOfxKSb3qVKO7I9EdEug.css

css_y6G2-fLqoDcuB7VpTpyaPAypOfxKSb3qVKO7I9EdEug.css

281 ms

css_iRA-5IujqiYdZfYV6CrG8jgAQktBM3yxLsbaNPstQNY.css

css_iRA-5IujqiYdZfYV6CrG8jgAQktBM3yxLsbaNPstQNY.css

288 ms

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

434 ms

js_oZTPYi_Pw4v1ginpbLzSsXK0EusrzQNGLrNuiCtwrrY.js

js_oZTPYi_Pw4v1ginpbLzSsXK0EusrzQNGLrNuiCtwrrY.js

380 ms

js_8KDCjrNL1JmghXcYH0sV-OL_Ef1DBlvJ0AAMxDjtYL8.js

js_8KDCjrNL1JmghXcYH0sV-OL_Ef1DBlvJ0AAMxDjtYL8.js

387 ms

js_J7VLLFUcKQck4AnFWEhlz-e7UcPqTCByiQhK07DtEOI.js

js_J7VLLFUcKQck4AnFWEhlz-e7UcPqTCByiQhK07DtEOI.js

533 ms

js_3ZI_Ty7mmop11aPjfAFHNugS7oIBGoKkG4cHsqbFWKo.js

js_3ZI_Ty7mmop11aPjfAFHNugS7oIBGoKkG4cHsqbFWKo.js

542 ms

js_paiTaEsc1HNeBS2rkLc1NrprKrFnApv70kuY8awAaTI.js

js_paiTaEsc1HNeBS2rkLc1NrprKrFnApv70kuY8awAaTI.js

406 ms

css

css

16 ms

castellosforzesco-brandmilano.png

castellosforzesco-brandmilano.png

123 ms

cerca.png

cerca.png

130 ms

it.png

it.png

125 ms

en.png

en.png

126 ms

arrow-down.png

arrow-down.png

121 ms

facebook.png

facebook.png

125 ms

sforzesco-filarete-part01.jpg

sforzesco-filarete-part01.jpg

593 ms

sforzesco-fronte-del-castello.jpg

sforzesco-fronte-del-castello.jpg

526 ms

sforzesco-corte-ducale.jpg

sforzesco-corte-ducale.jpg

372 ms

filarete-part02.jpg

filarete-part02.jpg

530 ms

sforzesco-merlate01.jpg

sforzesco-merlate01.jpg

535 ms

filarete02.jpg

filarete02.jpg

431 ms

sforzesco-filarete.jpg

sforzesco-filarete.jpg

648 ms

sforzesco-portico-elefante.jpg

sforzesco-portico-elefante.jpg

594 ms

sforzesco-rocchetta01.jpg

sforzesco-rocchetta01.jpg

799 ms

sforzesco-fregio.jpg

sforzesco-fregio.jpg

807 ms

Nuova-immagine-Sala-Asse.jpg

Nuova-immagine-Sala-Asse.jpg

706 ms

sforzesco-michelangelo-pieta.jpg

sforzesco-michelangelo-pieta.jpg

706 ms

sforzesco-mantegna_0.jpg

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724 ms

sforzesco-bramantino.jpg

sforzesco-bramantino.jpg

782 ms

Botticelli.jpg

Botticelli.jpg

830 ms

D.jpg

D.jpg

838 ms

004.Boccioni%2C%20Autoritratto%2C%201909%20Milano%2C%20Civico%20Gabinetto%20Disegni%20Castello%20Sforzesco_0.jpg

004.Boccioni%2C%20Autoritratto%2C%201909%20Milano%2C%20Civico%20Gabinetto%20Disegni%20Castello%20Sforzesco_0.jpg

857 ms

musica.jpg

musica.jpg

910 ms

invito%20laboratori%20xilografia_1.jpg

invito%20laboratori%20xilografia_1.jpg

912 ms

ajax-loader.gif

ajax-loader.gif

936 ms

fondCariplo.jpg

fondCariplo.jpg

953 ms

analytics.js

analytics.js

14 ms

castello-01-ln.png

castello-01-ln.png

950 ms

castello-02-ln.png

castello-02-ln.png

971 ms

rondanini-ln.png

rondanini-ln.png

1018 ms

arteantica-ln.png

arteantica-ln.png

1014 ms

saladelleasse-ln.png

saladelleasse-ln.png

1041 ms

pinacoteca-ln.png

pinacoteca-ln.png

1054 ms

mobili-ln.png

mobili-ln.png

1074 ms

artidecorative-ln.png

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1101 ms

musicali-ln.png

musicali-ln.png

1131 ms

collect

collect

20 ms

ZvcMqxEwPfh2qDWBPxn6nhAPw1J91axKNXP_-QX9CC8.woff

ZvcMqxEwPfh2qDWBPxn6nhAPw1J91axKNXP_-QX9CC8.woff

8 ms

RFda8w1V0eDZheqfcyQ4EKRDOzjiPcYnFooOUGCOsRk.woff

RFda8w1V0eDZheqfcyQ4EKRDOzjiPcYnFooOUGCOsRk.woff

16 ms

archeologici-ln.png

archeologici-ln.png

1063 ms

bertarelli-ln.png

bertarelli-ln.png

1069 ms

disegni-ln.png

disegni-ln.png

1097 ms

fotografico-ln.png

fotografico-ln.png

1132 ms

trivulziana-ln.png

trivulziana-ln.png

1146 ms

bibliotecaarte-ln.png

bibliotecaarte-ln.png

938 ms

casva-ln.png

casva-ln.png

882 ms

vinciano-ln.png

vinciano-ln.png

822 ms

numismatico-ln.png

numismatico-ln.png

860 ms

castello-03-ln.png

castello-03-ln.png

860 ms

castello-04-ln.png

castello-04-ln.png

845 ms

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castello-05-ln.png

838 ms

castello-01-bg.png

castello-01-bg.png

827 ms

castello-03-bg.png

castello-03-bg.png

817 ms

arrow-castello-eventi.png

arrow-castello-eventi.png

811 ms

castello-05-bg.png

castello-05-bg.png

826 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

764 ms

ui-bg_flat_0_ffffff_40x100.png

ui-bg_flat_0_ffffff_40x100.png

802 ms

ui-bg_glass_75_ffffff_1x400.png

ui-bg_glass_75_ffffff_1x400.png

822 ms

ui-bg_flat_55_ffffff_40x100.png

ui-bg_flat_55_ffffff_40x100.png

826 ms

Accessibility Review

milanocastello.it accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

milanocastello.it best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

milanocastello.it SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Milanocastello.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Milanocastello.it main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

milanocastello.it

Open Graph description is not detected on the main page of Milano Castello. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: