Tools & Wizards About Us

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

infissiinalluminio.preventivi.it

Trova professionisti e confronta preventivi | Preventivi.it

Page Load Speed

4 sec in total

First Response

290 ms

Resources Loaded

3.1 sec

Page Rendered

595 ms

About Website

Click here to check amazing Infissiinalluminio Preventivi content for Italy. Otherwise, check out these important facts you probably never knew about infissiinalluminio.preventivi.it

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Visit infissiinalluminio.preventivi.it

Key Findings

We analyzed Infissiinalluminio.preventivi.it page load time and found that the first response time was 290 ms and then it took 3.7 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

infissiinalluminio.preventivi.it performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value1,300 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

infissiinalluminio.preventivi.it

290 ms

infissiinalluminio.preventivi.it

376 ms

pro.preventivi.it

282 ms

pro.preventivi.it

734 ms

loader.js

364 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Infissiinalluminio.preventivi.it, 37% (16 requests) were made to Pro.preventivi.it and 33% (14 requests) were made to Preventivi.s3.eu-central-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (933 ms) relates to the external source Pro.preventivi.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.6 kB (20%)

Content Size

647.1 kB

After Optimization

518.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Infissiinalluminio.preventivi.it main page is 647.1 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. 35% of websites need less resources to load. Images take 516.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 110.3 kB

  • Original 123.7 kB
  • After minification 83.1 kB
  • After compression 13.5 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 40.6 kB, which is 33% 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 110.3 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 18.3 kB

  • Original 516.0 kB
  • After minification 497.6 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. Infissiinalluminio Preventivi images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 7.3 kB
  • After minification 7.3 kB
  • After compression 7.3 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.

Requests Breakdown

Number of requests can be reduced by 10 (26%)

Requests Now

39

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infissiinalluminio Preventivi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

infissiinalluminio.preventivi.it accessibility score

97

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.

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

infissiinalluminio.preventivi.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

infissiinalluminio.preventivi.it SEO score

99

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

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 Infissiinalluminio.preventivi.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 Infissiinalluminio.preventivi.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 description is not detected on the main page of Infissiinalluminio Preventivi. 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: