Tools & Wizards About Us
aifos.it screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

aifos.it

AiFOS - Associazione Italiana Formatori ed Operatori della Sicurezza

Page Load Speed

3.7 sec in total

First Response

320 ms

Resources Loaded

3.1 sec

Page Rendered

225 ms

aifos.it screenshot

About Website

Welcome to aifos.it homepage info - get ready to check AiFOS best content for Italy right away, or after learning these important things about aifos.it

AiFOS è un'associazione senza fini di lucro impegnata nella valorizzazione del ruolo della formazione per lo sviluppo della cultura della prevenzione, della salute e della sicurezza negli ambient...

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Key Findings

We analyzed Aifos.it page load time and found that the first response time was 320 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

aifos.it performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

aifos.it

320 ms

aifos.org

1214 ms

ui.css

110 ms

font-awesome.min.css

91 ms

css

93 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Aifos.it, 88% (37 requests) were made to Aifos.org and 5% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Aifos.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 232.6 kB (21%)

Content Size

1.1 MB

After Optimization

884.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aifos.it main page is 1.1 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. 55% of websites need less resources to load. Images take 903.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 104.5 kB

  • Original 126.6 kB
  • After minification 124.4 kB
  • After compression 22.1 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 104.5 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 112.6 kB

  • Original 903.7 kB
  • After minification 791.0 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. Obviously, AiFOS needs image optimization as it can save up to 112.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 7.2 kB

  • Original 53.6 kB
  • After minification 53.6 kB
  • After compression 46.4 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 7.2 kB or 14% of the original size.

CSS Optimization

-25%

Potential reduce by 8.2 kB

  • Original 33.2 kB
  • After minification 33.2 kB
  • After compression 25.0 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. Aifos.it needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

38

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AiFOS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aifos.it

aifos.it

320 ms

aifos.org

aifos.org

1214 ms

ui.css

ui.css

110 ms

font-awesome.min.css

font-awesome.min.css

91 ms

css

css

93 ms

endpoint_resource.php

endpoint_resource.php

221 ms

3rd.js

3rd.js

490 ms

kernel.js

kernel.js

689 ms

jstz.min.js

jstz.min.js

302 ms

endpoint_resource.php

endpoint_resource.php

310 ms

logo_login.svg

logo_login.svg

103 ms

logo-confcommercio.png

logo-confcommercio.png

102 ms

logo-4-2013.png

logo-4-2013.png

108 ms

logo-visionzero.png

logo-visionzero.png

208 ms

Campagna_soci_2023_sito_banner_home.jpg

Campagna_soci_2023_sito_banner_home.jpg

555 ms

confcommercio-professioni-news.jpg

confcommercio-professioni-news.jpg

555 ms

abc-formatore.jpg

abc-formatore.jpg

204 ms

pescara.jpg

pescara.jpg

553 ms

Q3-2022-evidenza.jpg

Q3-2022-evidenza.jpg

555 ms

biblioteca-tesi-sicurezza-banner.jpg

biblioteca-tesi-sicurezza-banner.jpg

554 ms

banner-fondazione.jpg

banner-fondazione.jpg

557 ms

banner-campagna-europea2022.jpg

banner-campagna-europea2022.jpg

559 ms

mondo%20aifos.png

mondo%20aifos.png

556 ms

normativa.png

normativa.png

554 ms

ufficio%20stampa.png

ufficio%20stampa.png

556 ms

punto-sicuro-logo.png

punto-sicuro-logo.png

558 ms

logo-protezione-civile.png

logo-protezione-civile.png

558 ms

logo-fondazione-aifos.png

logo-fondazione-aifos.png

558 ms

Kiwa_Accredia_logo.png

Kiwa_Accredia_logo.png

831 ms

sportello%20garanzia.png

sportello%20garanzia.png

559 ms

icon_facebook.png

icon_facebook.png

596 ms

icon_twitter.png

icon_twitter.png

596 ms

icon_linkedin.png

icon_linkedin.png

595 ms

icon_youtube.png

icon_youtube.png

595 ms

Instagram-Logo.png

Instagram-Logo.png

627 ms

vimeo-logo.png

vimeo-logo.png

671 ms

icon_telegram.png

icon_telegram.png

672 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

27 ms

dyn_system-1653408432.svg

dyn_system-1653408432.svg

660 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

22 ms

header_home.jpg

header_home.jpg

647 ms

resizegrip_horiz.png

resizegrip_horiz.png

177 ms

Accessibility Review

aifos.it accessibility score

56

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

aifos.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

aifos.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aifos.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 Aifos.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

aifos.it

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