Tools & Wizards About Us
professionell-staubsaugen.de screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

professionell-staubsaugen.de

staubsaugerservice.de | Startseite | alles für Ihren Vorwerk

Page Load Speed

3.1 sec in total

First Response

963 ms

Resources Loaded

2 sec

Page Rendered

171 ms

professionell-staubsaugen.de screenshot

About Website

Click here to check amazing Professionell Staubsaugen content. Otherwise, check out these important facts you probably never knew about professionell-staubsaugen.de

Alles für Ihren Vorwerk ! 24-Stunden-Lieferung. Verbrauchsmaterialien, Ersatzteile und Zubehör.

Visit professionell-staubsaugen.de

Key Findings

We analyzed Professionell-staubsaugen.de page load time and found that the first response time was 963 ms and then it took 2.1 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

professionell-staubsaugen.de performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

professionell-staubsaugen.de

963 ms

ga.js

13 ms

oxid.css

293 ms

__utm.gif

12 ms

conversion.js

24 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Professionell-staubsaugen.de, 79% (42 requests) were made to Keine-vorwerk-vertretung.de and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (963 ms) belongs to the original domain Professionell-staubsaugen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.7 kB (53%)

Content Size

293.0 kB

After Optimization

137.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Professionell-staubsaugen.de main page is 293.0 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. 20% of websites need less resources to load. Images take 103.2 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 72.3 kB

  • Original 82.4 kB
  • After minification 71.1 kB
  • After compression 10.1 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. This page needs HTML code to be minified as it can gain 11.3 kB, which is 14% 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 72.3 kB or 88% of the original size.

Image Optimization

-18%

Potential reduce by 19.0 kB

  • Original 103.2 kB
  • After minification 84.2 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. Obviously, Professionell Staubsaugen needs image optimization as it can save up to 19.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 36.6 kB

  • Original 75.4 kB
  • After minification 75.4 kB
  • After compression 38.8 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 36.6 kB or 48% of the original size.

CSS Optimization

-87%

Potential reduce by 27.8 kB

  • Original 31.9 kB
  • After minification 25.9 kB
  • After compression 4.1 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. Professionell-staubsaugen.de needs all CSS files to be minified and compressed as it can save up to 27.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (16%)

Requests Now

49

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Professionell Staubsaugen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

professionell-staubsaugen.de

professionell-staubsaugen.de

963 ms

ga.js

ga.js

13 ms

oxid.css

oxid.css

293 ms

__utm.gif

__utm.gif

12 ms

conversion.js

conversion.js

24 ms

X4687868EC8DBD4FC460E52315E794301.gif

X4687868EC8DBD4FC460E52315E794301.gif

607 ms

PositiveSSL_tl_trans.gif

PositiveSSL_tl_trans.gif

139 ms

logo_shop.jpg

logo_shop.jpg

98 ms

hr_left.gif

hr_left.gif

195 ms

rootcat_closed.gif

rootcat_closed.gif

195 ms

subcat.gif

subcat.gif

199 ms

arrow_info.gif

arrow_info.gif

197 ms

trustedshops.gif

trustedshops.gif

208 ms

ge13501_th.jpg

ge13501_th.jpg

207 ms

du3000l_th.jpg

du3000l_th.jpg

287 ms

du3000m_th.jpg

du3000m_th.jpg

289 ms

ge35101_b_th.jpg

ge35101_b_th.jpg

291 ms

du3000p_th.jpg

du3000p_th.jpg

289 ms

du3000z_th.jpg

du3000z_th.jpg

303 ms

kobold150_th.jpg

kobold150_th.jpg

302 ms

vm13504_th.jpg

vm13504_th.jpg

380 ms

et13507_th.jpg

et13507_th.jpg

382 ms

kobold140_th.jpg

kobold140_th.jpg

382 ms

et13503_th.jpg

et13503_th.jpg

385 ms

et13504_th.jpg

et13504_th.jpg

397 ms

et13506_th.jpg

et13506_th.jpg

397 ms

et13510_th.jpg

et13510_th.jpg

473 ms

et13511_th.jpg

et13511_th.jpg

476 ms

et13520_th.jpg

et13520_th.jpg

475 ms

et13513_th.jpg

et13513_th.jpg

477 ms

du3000g_th.jpg

du3000g_th.jpg

490 ms

vm10005_th.jpg

vm10005_th.jpg

491 ms

sol_reparatur_0.jpg

sol_reparatur_0.jpg

567 ms

arrow_details.gif

arrow_details.gif

568 ms

tobasket_button.gif

tobasket_button.gif

569 ms

fp140x3_th.jpg

fp140x3_th.jpg

572 ms

fp135-weiss_th.jpg

fp135-weiss_th.jpg

584 ms

fp140k_th.jpg

fp140k_th.jpg

585 ms

fp260k_th.jpg

fp260k_th.jpg

662 ms

fp131k_th.jpg

fp131k_th.jpg

662 ms

et14010b_th.jpg

et14010b_th.jpg

663 ms

fp250k_th.jpg

fp250k_th.jpg

666 ms

cc.jpg

cc.jpg

409 ms

34 ms

25 ms

27 ms

39 ms

29 ms

paypal_logo.png

paypal_logo.png

401 ms

logo_sofortueberweisung.jpg

logo_sofortueberweisung.jpg

427 ms

barrcode.gif

barrcode.gif

494 ms

solconnect_powered.jpg

solconnect_powered.jpg

588 ms

oxid_powered.jpg

oxid_powered.jpg

570 ms

Accessibility Review

professionell-staubsaugen.de accessibility score

65

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

professionell-staubsaugen.de 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

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

professionell-staubsaugen.de SEO score

90

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

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Professionell-staubsaugen.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Professionell-staubsaugen.de main page’s claimed encoding is iso-8859-1. 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

professionell-staubsaugen.de

Open Graph description is not detected on the main page of Professionell Staubsaugen. 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: