Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tre.it

WINDTRE semplifica Connessioni, Energia, Assicurazioni

Page Load Speed

4.7 sec in total

First Response

293 ms

Resources Loaded

3.5 sec

Page Rendered

923 ms

tre.it screenshot

About Website

Visit tre.it now to see the best up-to-date Tre content for United States and also check out these interesting facts you probably never knew about tre.it

Scopri le offerte WINDTRE per Telefonia Mobile, Internet, Fibra Ottica, Smartphone, le offerte Luce e Gas e le Polizze Assicurative Casa, Salute e Mobilità

Visit tre.it

Key Findings

We analyzed Tre.it page load time and found that the first response time was 293 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tre.it performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

tre.it

293 ms

www.windtre.it

937 ms

gtm.js

66 ms

clientlib-site.min.72b24922d4672964c56b00c0fde4ad5a.css

544 ms

container.min.0a6aff292f5cc42142779cde92054524.js

377 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tre.it, 84% (53 requests) were made to Windtre.it and 3% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Windtre.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 708.0 kB (10%)

Content Size

7.3 MB

After Optimization

6.6 MB

In fact, the total size of Tre.it main page is 7.3 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 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 217.6 kB

  • Original 268.4 kB
  • After minification 226.0 kB
  • After compression 50.9 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. This page needs HTML code to be minified as it can gain 42.5 kB, which is 16% 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 217.6 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 402.6 kB

  • Original 6.9 MB
  • After minification 6.5 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. Tre images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 87.8 kB

  • Original 119.8 kB
  • After minification 119.8 kB
  • After compression 31.9 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 87.8 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (35%)

Requests Now

60

After Optimization

39

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tre.it accessibility score

100

Accessibility Issues

Best Practices

tre.it best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

tre.it SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Tre.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 Tre.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 Tre. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: