Access ieo.it. IEO - Istituto Europeo di Oncologia

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value21.0 s

0/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.479

18/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

ieo.it

496 ms

www.ieo.it

132 ms

www.ieo.it

4824 ms

uc.js

18 ms

jquery.tools.min.js

795 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 84% of them (86 requests) were addressed to the original Ieo.it, 3% (3 requests) were made to Adservice.google.com and 3% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Ieo.it.

Content Size

6.0 MB

After Optimization

4.9 MB

In fact, the total size of Ieo.it main page is 6.0 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. 50% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 426.5 kB

Original 459.0 kB
After minification 272.0 kB
After compression 32.5 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 187.1 kB, which is 41% 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 426.5 kB or 93% of the original size.

Image Optimization

-11%

Potential reduce by 559.0 kB

Original 5.2 MB
After minification 4.6 MB

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. Obviously, IEO needs image optimization as it can save up to 559.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 80.4 kB

Original 273.8 kB
After minification 273.8 kB
After compression 193.4 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 80.4 kB or 29% of the original size.

CSS Optimization

-18%

Potential reduce by 15.2 kB

Original 84.7 kB
After minification 84.6 kB
After compression 69.5 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. Ieo.it needs all CSS files to be minified and compressed as it can save up to 15.2 kB or 18% of the original size.

Requests Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IEO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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-hidden="true"] elements contain focusable descendents

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

robots.txt is not valid

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

IT
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ieo.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ieo.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

ieo.it

Open Graph description is not detected on the main page of IEO. 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

IEO - Istituto Europeo di Oncologia

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

ieo.it

www.ieo.it

www.ieo.it

uc.js

jquery.tools.min.js

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

ieo.it

www.ieo.it

www.ieo.it

uc.js

jquery.tools.min.js

jquery.nanoscroller.min.js

jquery.selectbox-0.2.min.js

utilities.js

responsive-nav.css

responsive-nav.js

swiper.css

swiper.jquery.min.js

it_privacy_notice.js

IEOStyles.css

screen.css

screen.css

branded-grey.css

all.min.css

font-awesome.css

main.73a6a2cf.chunk.css

app.js

jquery-start.js

validator.js

gaq_v2.js

2.0285c985.chunk.js

main.140701ad.chunk.js

01_base_style.css

02_primary_style.css

02_primary_style.css

03_web_fonts.css

04_menu_dropdown.css

04_menu_dropdown.css

05_home_sliderimg.css

05_home_sliderimg.css

06_jquey_style.css

06_jquey_style.css

grid.css

components.css

test-your-skin.e883e3ad.css

5x1000x25.css

gtm.js

bg_overlay.png

ieo_logo.png