Tools & Wizards About Us
alfacomputersystem.it screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

alfacomputersystem.it

Alfa Computer System - Software per Stazioni di Servizio Carburanti

Page Load Speed

1.9 sec in total

First Response

734 ms

Resources Loaded

1 sec

Page Rendered

163 ms

alfacomputersystem.it screenshot

About Website

Click here to check amazing Alfa Computer System content. Otherwise, check out these important facts you probably never knew about alfacomputersystem.it

Alfa Computer System - Sviluppo e produzione di software e sistemi per una completa gestione delle Stazioni di Servizio Carburanti

Visit alfacomputersystem.it

Key Findings

We analyzed Alfacomputersystem.it page load time and found that the first response time was 734 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

alfacomputersystem.it performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.793

5/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

alfacomputersystem.it

734 ms

sfondo.gif

229 ms

logo.gif

231 ms

spacer.gif

257 ms

sfondo_menu.gif

237 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 93% of them (13 requests) were addressed to the original Alfacomputersystem.it, 7% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (734 ms) belongs to the original domain Alfacomputersystem.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.4 kB (32%)

Content Size

69.7 kB

After Optimization

47.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Alfacomputersystem.it main page is 69.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 29.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 22.3 kB

  • Original 26.3 kB
  • After minification 16.1 kB
  • After compression 4.0 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 10.2 kB, which is 39% 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 22.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 13.7 kB
  • After minification 13.7 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. Alfa Computer System images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 18 B

  • Original 29.7 kB
  • After minification 29.7 kB
  • After compression 29.7 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.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfa Computer System. According to our analytics all requests are already optimized.

Network Requests Diagram

alfacomputersystem.it

alfacomputersystem.it

734 ms

sfondo.gif

sfondo.gif

229 ms

logo.gif

logo.gif

231 ms

spacer.gif

spacer.gif

257 ms

sfondo_menu.gif

sfondo_menu.gif

237 ms

gilbarco.gif

gilbarco.gif

235 ms

pompabenzinatrasp.jpg

pompabenzinatrasp.jpg

235 ms

sfondoprodhome.jpg

sfondoprodhome.jpg

131 ms

xp_small.jpg

xp_small.jpg

253 ms

dealer2000thumb.gif

dealer2000thumb.gif

227 ms

scatolapiccolagif.gif

scatolapiccolagif.gif

308 ms

notizia.gif

notizia.gif

198 ms

1x1.gif

1x1.gif

209 ms

jquery.min.js

jquery.min.js

74 ms

Accessibility Review

alfacomputersystem.it accessibility score

48

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

alfacomputersystem.it best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

alfacomputersystem.it SEO score

92

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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alfacomputersystem.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Alfacomputersystem.it main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

alfacomputersystem.it

Open Graph description is not detected on the main page of Alfa Computer System. 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: