Tools & Wizards About Us

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 60

    SEO

    Google-friendlier than
    23% of websites

tv.wired.it

Wired TV: video di tecnologia, scienza e innovazione - Wired.it

Page Load Speed

2.7 sec in total

First Response

349 ms

Resources Loaded

1.9 sec

Page Rendered

457 ms

About Website

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

Lo show dell'innovazione. Sulla Web TV di Wired Italia trovi video recensioni dei gadget hi-tech, video di scienza e intrattenimento e test sulla tecnologia.

Visit tv.wired.it

Key Findings

We analyzed Tv.wired.it page load time and found that the first response time was 349 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tv.wired.it performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.1 s

0/100

25%

SI (Speed Index)

Value19.8 s

0/100

10%

TBT (Total Blocking Time)

Value14,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

tv.wired.it

349 ms

jquery-1.4.2.min.js

24 ms

cn_banner.css

21 ms

reset.css

22 ms

common.css

40 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 12% of them (16 requests) were addressed to the original Tv.wired.it, 30% (41 requests) were made to Static.wired.it and 9% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (560 ms) relates to the external source Media.wired.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 747.0 kB (45%)

Content Size

1.7 MB

After Optimization

910.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tv.wired.it main page is 1.7 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. 60% of websites need less resources to load. Images take 684.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 73.8 kB

  • Original 94.9 kB
  • After minification 87.3 kB
  • After compression 21.1 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 73.8 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 30.3 kB

  • Original 684.1 kB
  • After minification 653.8 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. TV Wired images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 421.7 kB

  • Original 618.4 kB
  • After minification 571.1 kB
  • After compression 196.8 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 421.7 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 221.3 kB

  • Original 260.4 kB
  • After minification 221.2 kB
  • After compression 39.1 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. Tv.wired.it needs all CSS files to be minified and compressed as it can save up to 221.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (52%)

Requests Now

132

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TV Wired. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

tv.wired.it accessibility score

88

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

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

tv.wired.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

tv.wired.it SEO score

60

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

High

Page is blocked from indexing

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 doesn't use 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 Tv.wired.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 Tv.wired.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 TV Wired. 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: