Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

poliespanso.it

Poliespanso Srl | Plastbau: Sistema Costruttivo in Polistirolo

Page Load Speed

5.9 sec in total

First Response

283 ms

Resources Loaded

4.8 sec

Page Rendered

750 ms

poliespanso.it screenshot

About Website

Visit poliespanso.it now to see the best up-to-date Poliespanso content for Italy and also check out these interesting facts you probably never knew about poliespanso.it

La tecnologia del polistirene espanso applicata all'edilizia. Costruzione e ristrutturazione di solai, pareti e coperture antisismiche e orientate al risparmio energetico. Richiedi infomazioni!

Visit poliespanso.it

Key Findings

We analyzed Poliespanso.it page load time and found that the first response time was 283 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

poliespanso.it performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value3,490 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.463

19/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

poliespanso.it

283 ms

www.poliespanso.it

697 ms

autoptimize_single_1b05dc75161d614132908c27ab225a58.php

232 ms

autoptimize_single_3c561824f153c26cbb58cedf65ef36ef.php

236 ms

autoptimize_single_b6107008bbbac2e4064076ada67e284b.php

237 ms

Our browser made a total of 189 requests to load all elements on the main page. We found that 72% of them (137 requests) were addressed to the original Poliespanso.it, 7% (13 requests) were made to Youtube-nocookie.com and 4% (8 requests) were made to Ar.poliespanso.it. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Poliespanso.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 510.4 kB (17%)

Content Size

3.1 MB

After Optimization

2.6 MB

In fact, the total size of Poliespanso.it main page is 3.1 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. Only a small number of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 273.8 kB

  • Original 323.4 kB
  • After minification 321.0 kB
  • After compression 49.6 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 273.8 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 169.2 kB

  • Original 2.1 MB
  • After minification 1.9 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. Poliespanso images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 43.4 kB

  • Original 485.1 kB
  • After minification 484.8 kB
  • After compression 441.7 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

-11%

Potential reduce by 24.1 kB

  • Original 220.3 kB
  • After minification 212.4 kB
  • After compression 196.3 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. Poliespanso.it needs all CSS files to be minified and compressed as it can save up to 24.1 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 77 (43%)

Requests Now

178

After Optimization

101

The browser has sent 178 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Poliespanso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

poliespanso.it accessibility score

80

Accessibility Issues

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.

Names and labels

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.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

poliespanso.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

Page has valid source maps

SEO Factors

poliespanso.it SEO score

91

Search Engine Optimization Advices

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

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Poliespanso.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 Poliespanso.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 Poliespanso. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: