Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

shop.vorwerk.it

Modelli e Accessori Folletto: Miglior Aspirapolvere | Folletto

Page Load Speed

3.3 sec in total

First Response

551 ms

Resources Loaded

2.6 sec

Page Rendered

162 ms

shop.vorwerk.it screenshot

About Website

Visit shop.vorwerk.it now to see the best up-to-date Shop Vorwerk content for Italy and also check out these interesting facts you probably never knew about shop.vorwerk.it

Scopri Folletto e i suoi prodotti: sistemi di pulizia efficaci e versatili per tutte le superfici di casa!

Visit shop.vorwerk.it

Key Findings

We analyzed Shop.vorwerk.it page load time and found that the first response time was 551 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

shop.vorwerk.it performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

shop.vorwerk.it

551 ms

reset.css

102 ms

buttons.css

199 ms

layout.css

205 ms

navigation.css

211 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 54% of them (42 requests) were addressed to the original Shop.vorwerk.it, 15% (12 requests) were made to Folletto.vorwerk.it and 5% (4 requests) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Shop.vorwerk.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.9 kB (56%)

Content Size

866.0 kB

After Optimization

385.1 kB

In fact, the total size of Shop.vorwerk.it main page is 866.0 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. 50% of websites need less resources to load. CSS take 351.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 54.3 kB

  • Original 66.6 kB
  • After minification 51.5 kB
  • After compression 12.3 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 15.1 kB, which is 23% 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 54.3 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 15.6 kB

  • Original 212.8 kB
  • After minification 197.2 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. Shop Vorwerk images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 108.8 kB

  • Original 234.7 kB
  • After minification 234.1 kB
  • After compression 125.9 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 108.8 kB or 46% of the original size.

CSS Optimization

-86%

Potential reduce by 302.2 kB

  • Original 351.9 kB
  • After minification 313.7 kB
  • After compression 49.6 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. Shop.vorwerk.it needs all CSS files to be minified and compressed as it can save up to 302.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (51%)

Requests Now

73

After Optimization

36

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop Vorwerk. 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 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

shop.vorwerk.it accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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

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

shop.vorwerk.it 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

Low

Detected JavaScript libraries

SEO Factors

shop.vorwerk.it SEO score

86

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

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 Shop.vorwerk.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 Shop.vorwerk.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 Shop Vorwerk. 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: