Tools & Wizards About Us
usize.it screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

usize.it

Schermature solari | Pellini

Page Load Speed

4.6 sec in total

First Response

479 ms

Resources Loaded

3.3 sec

Page Rendered

776 ms

usize.it screenshot

About Website

Welcome to usize.it homepage info - get ready to check Usize best content right away, or after learning these important things about usize.it

Da 50 anni, Pellini è una presenza leader a livello mondiale nell'ambito delle schermature solari. Entra ora per ottenere maggiori informazioni e scoprire le nostre divisioni.

Visit usize.it

Key Findings

We analyzed Usize.it page load time and found that the first response time was 479 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

usize.it performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

usize.it

479 ms

www.pellini.net

1086 ms

gtm.js

58 ms

style.css

175 ms

app.js

745 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Usize.it, 93% (26 requests) were made to Pellini.net and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Pellini.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 725.1 kB (7%)

Content Size

9.8 MB

After Optimization

9.1 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Usize.it main page is 9.8 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. 45% of websites need less resources to load. Images take 9.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 147.9 kB

  • Original 173.4 kB
  • After minification 118.7 kB
  • After compression 25.5 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 54.6 kB, which is 32% 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 147.9 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 575.9 kB

  • Original 9.6 MB
  • After minification 9.0 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. Usize images are well optimized though.

CSS Optimization

-2%

Potential reduce by 1.3 kB

  • Original 69.6 kB
  • After minification 69.6 kB
  • After compression 68.3 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. Usize.it has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usize. According to our analytics all requests are already optimized.

Network Requests Diagram

usize.it

usize.it

479 ms

www.pellini.net

www.pellini.net

1086 ms

gtm.js

gtm.js

58 ms

style.css

style.css

175 ms

app.js

app.js

745 ms

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165 ms

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84 ms

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168 ms

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497 ms

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833 ms

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757 ms

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920 ms

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251 ms

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755 ms

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415 ms

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586 ms

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581 ms

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668 ms

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670 ms

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757 ms

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761 ms

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841 ms

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838 ms

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842 ms

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843 ms

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914 ms

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921 ms

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1010 ms

Accessibility Review

usize.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.

Best Practices

usize.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

High

Missing source maps for large first-party JavaScript

SEO Factors

usize.it SEO score

100

Search Engine Optimization Advices

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

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 Usize.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 Usize.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

usize.it

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