Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

ondaosservatorio.it

Onda - Osservatorio Nazionale sulla salute della donna e di genere

Page Load Speed

4 sec in total

First Response

399 ms

Resources Loaded

3.2 sec

Page Rendered

386 ms

ondaosservatorio.it screenshot

About Website

Click here to check amazing Onda Osservatorio content for Italy. Otherwise, check out these important facts you probably never knew about ondaosservatorio.it

Since 2005 we have been promoting a gender-oriented approach to health, with a special focus on women.We spread correct information to the population in order to promote primary prevention, early diag...

Visit ondaosservatorio.it

Key Findings

We analyzed Ondaosservatorio.it page load time and found that the first response time was 399 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ondaosservatorio.it performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

ondaosservatorio.it

399 ms

ondaosservatorio.it

416 ms

fondazioneonda.it

1379 ms

46w4d.css

108 ms

jbx7fxe.css

92 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Ondaosservatorio.it, 52% (26 requests) were made to Fondazioneonda.it and 10% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Fondazioneonda.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.6 kB (10%)

Content Size

839.4 kB

After Optimization

751.9 kB

In fact, the total size of Ondaosservatorio.it main page is 839.4 kB. 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. Images take 370.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 60.7 kB

  • Original 80.1 kB
  • After minification 76.5 kB
  • After compression 19.4 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. 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 60.7 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 370.0 kB
  • After minification 370.0 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. Onda Osservatorio images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 26.4 kB

  • Original 334.4 kB
  • After minification 334.4 kB
  • After compression 308.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 431 B

  • Original 54.9 kB
  • After minification 54.9 kB
  • After compression 54.5 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. Ondaosservatorio.it has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (59%)

Requests Now

39

After Optimization

16

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onda Osservatorio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ondaosservatorio.it accessibility score

89

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ondaosservatorio.it best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ondaosservatorio.it SEO score

84

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ondaosservatorio.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ondaosservatorio.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

Open Graph data is detected on the main page of Onda Osservatorio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: