Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

dangerpc.it

DANGER PC | Azienda Informatica Napoli - Web Agency Napoli - Servizi Informatici - Azienda per Software Gestionali - Azienda Pc - Sviluppo Siti Web

Page Load Speed

3.5 sec in total

First Response

442 ms

Resources Loaded

2.9 sec

Page Rendered

227 ms

dangerpc.it screenshot

About Website

Visit dangerpc.it now to see the best up-to-date DANGER PC content and also check out these interesting facts you probably never knew about dangerpc.it

Azienda informatica by Air Sat s.r.l.,con sede a Casalnuovo di Napoli - Napoli - fornisce servizi e consulenza per lo sviluppo tecnologico ed informatico.Realizza servizi di integrazione e progettazio...

Visit dangerpc.it

Key Findings

We analyzed Dangerpc.it page load time and found that the first response time was 442 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dangerpc.it performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.7

7/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

dangerpc.it

442 ms

Soluzioni-Informatiche

132 ms

192 ms

superfish.css

171 ms

camera.css

252 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 73% of them (44 requests) were addressed to the original Dangerpc.it, 8% (5 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (623 ms) belongs to the original domain Dangerpc.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.9 kB (9%)

Content Size

1.1 MB

After Optimization

1.0 MB

In fact, the total size of Dangerpc.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 936.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 28.7 kB

  • Original 34.5 kB
  • After minification 23.8 kB
  • After compression 5.7 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 10.7 kB, which is 31% 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 28.7 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 28.2 kB

  • Original 936.6 kB
  • After minification 908.4 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. DANGER PC images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 39.6 kB

  • Original 140.8 kB
  • After minification 140.8 kB
  • After compression 101.2 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 39.6 kB or 28% of the original size.

CSS Optimization

-22%

Potential reduce by 2.4 kB

  • Original 11.0 kB
  • After minification 11.0 kB
  • After compression 8.6 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. Dangerpc.it needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (60%)

Requests Now

52

After Optimization

21

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DANGER PC. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dangerpc.it accessibility score

44

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

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

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

High

Links do not have a discernible name

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

dangerpc.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

Page has valid source maps

SEO Factors

dangerpc.it SEO score

89

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

High

Tap targets are not sized appropriately

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 Dangerpc.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 Dangerpc.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 DANGER PC. 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: