Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

costozero.it

Costozero magazine ufficiale di Confindustria Salerno

Page Load Speed

24.4 sec in total

First Response

426 ms

Resources Loaded

23.5 sec

Page Rendered

472 ms

costozero.it screenshot

About Website

Click here to check amazing Costozero content for Italy. Otherwise, check out these important facts you probably never knew about costozero.it

Costozero, magazine di economia, finanza, politica imprenditoriale e tempo libero - Confindustria Salerno - Assindustria Salerno

Visit costozero.it

Key Findings

We analyzed Costozero.it page load time and found that the first response time was 426 ms and then it took 24 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

costozero.it performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value44.1 s

0/100

10%

TBT (Total Blocking Time)

Value36,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.201

62/100

15%

TTI (Time to Interactive)

Value55.1 s

0/100

10%

Network Requests Diagram

costozero.it

426 ms

www.costozero.it

8388 ms

modal.css

236 ms

k2.css

446 ms

style.css

237 ms

Our browser made a total of 244 requests to load all elements on the main page. We found that 47% of them (114 requests) were addressed to the original Costozero.it, 9% (22 requests) were made to Pbs.twimg.com and 7% (18 requests) were made to Ilquotidianodellapa.it. The less responsive or slowest element that took the longest time to load (11.4 sec) relates to the external source Reteconomy.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (39%)

Content Size

6.0 MB

After Optimization

3.6 MB

In fact, the total size of Costozero.it main page is 6.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 110.1 kB

  • Original 136.2 kB
  • After minification 128.6 kB
  • After compression 26.1 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 110.1 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 191.9 kB

  • Original 3.1 MB
  • After minification 2.9 MB

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. Costozero images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 1.6 MB

  • Original 2.2 MB
  • After minification 1.8 MB
  • After compression 618.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.6 MB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 453.3 kB

  • Original 535.5 kB
  • After minification 481.8 kB
  • After compression 82.2 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. Costozero.it needs all CSS files to be minified and compressed as it can save up to 453.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 103 (44%)

Requests Now

235

After Optimization

132

The browser has sent 235 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Costozero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

costozero.it accessibility score

86

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.

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

costozero.it best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

costozero.it SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Costozero.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 Costozero.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 data is detected on the main page of Costozero. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: