Tools & Wizards About Us
addettiantincendio.net screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    43% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

addettiantincendio.net

AddettiAntincendio.net :: Teoria e quiz interattivi per la formazione del personale addetto al servizio antincendi

Page Load Speed

2.4 sec in total

First Response

351 ms

Resources Loaded

1.8 sec

Page Rendered

221 ms

addettiantincendio.net screenshot

About Website

Welcome to addettiantincendio.net homepage info - get ready to check Addetti Antincendio best content for Italy right away, or after learning these important things about addettiantincendio.net

AddettiAntincendio.net - Teoria e quiz interattivi ufficiali per la preparazione all'esame di addetto alla prevenzione incendi lotta antincendio e gestione di emergenze.

Visit addettiantincendio.net

Key Findings

We analyzed Addettiantincendio.net page load time and found that the first response time was 351 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

addettiantincendio.net performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value22.6 s

0/100

10%

TBT (Total Blocking Time)

Value65,920 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.35

31/100

15%

TTI (Time to Interactive)

Value81.2 s

0/100

10%

Network Requests Diagram

addettiantincendio.net

351 ms

www.addettiantincendio.net

487 ms

RESPONSIVE.css

214 ms

adsbygoogle.js

9 ms

cookiechoices.js

110 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 13% of them (5 requests) were addressed to the original Addettiantincendio.net, 21% (8 requests) were made to Apis.google.com and 18% (7 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (612 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.7 kB (29%)

Content Size

142.2 kB

After Optimization

100.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Addettiantincendio.net main page is 142.2 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. 55% of websites need less resources to load. Images take 62.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 13.7 kB

  • Original 19.2 kB
  • After minification 18.3 kB
  • After compression 5.5 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. 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 13.7 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 207 B

  • Original 62.7 kB
  • After minification 62.5 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. Addetti Antincendio images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 17.7 kB

  • Original 48.4 kB
  • After minification 46.4 kB
  • After compression 30.8 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 17.7 kB or 36% of the original size.

CSS Optimization

-85%

Potential reduce by 10.1 kB

  • Original 11.9 kB
  • After minification 10.2 kB
  • After compression 1.8 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. Addettiantincendio.net needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (47%)

Requests Now

34

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Addetti Antincendio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

addettiantincendio.net

addettiantincendio.net

351 ms

www.addettiantincendio.net

www.addettiantincendio.net

487 ms

RESPONSIVE.css

RESPONSIVE.css

214 ms

adsbygoogle.js

adsbygoogle.js

9 ms

cookiechoices.js

cookiechoices.js

110 ms

css

css

24 ms

analytics.js

analytics.js

59 ms

IMMAGINE.jpg

IMMAGINE.jpg

325 ms

plusone.js

plusone.js

87 ms

ca-pub-9348545701688254.js

ca-pub-9348545701688254.js

64 ms

zrt_lookup.html

zrt_lookup.html

60 ms

show_ads_impl.js

show_ads_impl.js

62 ms

Y_TKV6o8WovbUd3m_X9aAA.ttf

Y_TKV6o8WovbUd3m_X9aAA.ttf

23 ms

collect

collect

34 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

11 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

58 ms

fastbutton

fastbutton

109 ms

ads

ads

276 ms

osd.js

osd.js

14 ms

postmessageRelay

postmessageRelay

71 ms

ads

ads

158 ms

ads

ads

612 ms

ads

ads

277 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

27 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

28 ms

ads

ads

178 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

41 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

43 ms

rpc:shindig_random.js

rpc:shindig_random.js

37 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

abg.js

abg.js

22 ms

m_js_controller.js

m_js_controller.js

13 ms

s

s

67 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

76 ms

favicon

favicon

145 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

46 ms

x_button_blue2.png

x_button_blue2.png

54 ms

14706322608479754516

14706322608479754516

52 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

4 ms

Accessibility Review

addettiantincendio.net accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

Best Practices

addettiantincendio.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

addettiantincendio.net SEO score

100

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

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    IT

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Addettiantincendio.net 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 Addettiantincendio.net main page’s claimed encoding is windows-1252. 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

addettiantincendio.net

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