Tools & Wizards About Us
expert-online.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

expert-online.com

Offizieller expert TechnoMarkt Online Shop

Page Load Speed

3.1 sec in total

First Response

229 ms

Resources Loaded

2.2 sec

Page Rendered

681 ms

expert-online.com screenshot

About Website

Click here to check amazing Expert Online content for Germany. Otherwise, check out these important facts you probably never knew about expert-online.com

Der Onlineshop von expert TechnoMarkt ist Ihr Elektrofachmarkt mit einer großen Auswahl an sofort verfügbaren Markenprodukten zu günstigen Preisen.

Visit expert-online.com

Key Findings

We analyzed Expert-online.com page load time and found that the first response time was 229 ms and then it took 2.9 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

expert-online.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value3,210 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

expert-online.com

229 ms

expert-online.com

393 ms

www.expert-technomarkt.de

821 ms

Xaj2NNZai

123 ms

all.min.css

49 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Expert-online.com, 66% (21 requests) were made to Expert-technomarkt.de and 19% (6 requests) were made to Image-api.expert-technomarkt.de. The less responsive or slowest element that took the longest time to load (821 ms) relates to the external source Expert-technomarkt.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 466.1 kB (45%)

Content Size

1.0 MB

After Optimization

568.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Expert-online.com main page is 1.0 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. 40% of websites need less resources to load. HTML takes 356.2 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 317.6 kB

  • Original 356.2 kB
  • After minification 211.5 kB
  • After compression 38.6 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 144.7 kB, which is 41% 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 317.6 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 380 B

  • Original 241.1 kB
  • After minification 240.7 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. Expert Online images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 94.6 kB

  • Original 229.9 kB
  • After minification 229.9 kB
  • After compression 135.2 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 94.6 kB or 41% of the original size.

CSS Optimization

-26%

Potential reduce by 53.6 kB

  • Original 207.6 kB
  • After minification 207.6 kB
  • After compression 154.0 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. Expert-online.com needs all CSS files to be minified and compressed as it can save up to 53.6 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Expert Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

expert-online.com

expert-online.com

229 ms

expert-online.com

expert-online.com

393 ms

www.expert-technomarkt.de

www.expert-technomarkt.de

821 ms

Xaj2NNZai

Xaj2NNZai

123 ms

all.min.css

all.min.css

49 ms

iconsprite.svg

iconsprite.svg

18 ms

saleBadge.svg

saleBadge.svg

376 ms

theme-header-visual-em2024.png

theme-header-visual-em2024.png

376 ms

theme-logo-em2024.svg

theme-logo-em2024.svg

396 ms

icons-global.svg

icons-global.svg

38 ms

ajax-loader.gif

ajax-loader.gif

383 ms

theme-flap-l-em2024.png

theme-flap-l-em2024.png

532 ms

theme-flap-r-em2024.png

theme-flap-r-em2024.png

123 ms

kategoriebild-router_neu_ico.png

kategoriebild-router_neu_ico.png

526 ms

ewajaxcheck.js

ewajaxcheck.js

86 ms

all.min.js

all.min.js

88 ms

ewratingrestrictions.js

ewratingrestrictions.js

109 ms

playlist.php

playlist.php

435 ms

ew_page_start.min.js

ew_page_start.min.js

444 ms

ffsuggest.block.jquery.json.js

ffsuggest.block.jquery.json.js

114 ms

theme-grid-visual@2x.png

theme-grid-visual@2x.png

232 ms

kategoriebild-vollautomaten(1)_ico.png

kategoriebild-vollautomaten(1)_ico.png

624 ms

kategoriebild-headsets_ico.png

kategoriebild-headsets_ico.png

544 ms

kategoriebild-siebtraeger_ico.png

kategoriebild-siebtraeger_ico.png

518 ms

kategoriebild-handstaubsauger_neu_ico.png

kategoriebild-handstaubsauger_neu_ico.png

514 ms

kategoriebild-telefone_ico.png

kategoriebild-telefone_ico.png

511 ms

plugins.deferred.min.js

plugins.deferred.min.js

130 ms

index.php

index.php

259 ms

kias-expert-technomarkt.js

kias-expert-technomarkt.js

697 ms

confetti.browser.min.js

confetti.browser.min.js

96 ms

main.js

main.js

17 ms

photoswipe.css

photoswipe.css

15 ms

Accessibility Review

expert-online.com accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

expert-online.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

expert-online.com 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

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Expert-online.com 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 Expert-online.com 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

expert-online.com

Open Graph description is not detected on the main page of Expert Online. 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: