Access osservatoriomalattierare.it. Tumori rari, Emofilia, SLA, RDS, Ipertensione, Talassemia, Fibrosi cistica, Huntington, Gaucher

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

osservatoriomalattierare.it

423 ms

www.osservatoriomalattierare.it

4232 ms

phocadownload.css

218 ms

phocadownload.css

221 ms

modal.css

223 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 58% of them (76 requests) were addressed to the original Osservatoriomalattierare.it, 11% (15 requests) were made to Pbs.twimg.com and 3% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Osservatoriomalattierare.it.

Content Size

2.2 MB

After Optimization

1.1 MB

In fact, the total size of Osservatoriomalattierare.it main page is 2.2 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. 60% of websites need less resources to load. Javascripts take 930.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 74.0 kB

Original 95.4 kB
After minification 82.3 kB
After compression 21.4 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. This page needs HTML code to be minified as it can gain 13.1 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 74.0 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 72.0 kB

Original 743.5 kB
After minification 671.5 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. Osservatorio Malattie Rare images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 571.3 kB

Original 930.1 kB
After minification 907.6 kB
After compression 358.8 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 571.3 kB or 61% of the original size.

CSS Optimization

-86%

Potential reduce by 334.2 kB

Original 390.6 kB
After minification 314.1 kB
After compression 56.4 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. Osservatoriomalattierare.it needs all CSS files to be minified and compressed as it can save up to 334.2 kB or 86% of the original size.

Requests Now

125

After Optimization

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osservatorio Malattie Rare. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs are not unique

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

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 Osservatoriomalattierare.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 Osservatoriomalattierare.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

osservatoriomalattierare.it

Open Graph description is not detected on the main page of Osservatorio Malattie Rare. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Tumori rari, Emofilia, SLA, RDS, Ipertensione, Talassemia, Fibrosi cistica, Huntington, Gaucher - Osservatorio Malattie Rare

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

osservatoriomalattierare.it

www.osservatoriomalattierare.it

phocadownload.css

phocadownload.css

modal.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

osservatoriomalattierare.it

www.osservatoriomalattierare.it

phocadownload.css

phocadownload.css

modal.css

style.css

template.css

jquery.min.js

jquery-noconflict.js

jquery-migrate.min.js

caption.js

bootstrap.min.js

sdk.js

widgets.js

mootools-core.js

core.js

mootools-more.js

modal.js

powertools-1.2.0.js

slider.js

behaviour.js

silverlight.js

wmvplayer.js

ac_quicktime.js

jwplayer.js

html5fallback.js

ScrollSpy.min.js

topofthepage.min.js

template.css

system.css

general.css

css

element.js

getcod.cgi

Cookies_Pro.css

jquery.cookie.js

Cookies_Pro.js

plusone.js

in.js

system.css

logo_omar.png

youtube_128.png

twitter_128.png