Access bilder.elektronik-star.de. electronic-Star - Online Shop für günstige Elektronik, DJ Equipment, Beschallung, Audio Hifi, TV & C...

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value8,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.166

1/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

bilder.elektronik-star.de

419 ms

www.elektronik-star.de

1663 ms

style.css

316 ms

estar-components.min.css

649 ms

estar.min.css

805 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bilder.elektronik-star.de, 35% (46 requests) were made to Elektronik-star.de and 14% (18 requests) were made to Media.elektronik-star.de. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source S.affimax.de.

Content Size

2.9 MB

After Optimization

1.3 MB

In fact, the total size of Bilder.elektronik-star.de main page is 2.9 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 343.8 kB

Original 372.3 kB
After minification 161.3 kB
After compression 28.5 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 211.0 kB, which is 57% 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 343.8 kB or 92% of the original size.

Image Optimization

-3%

Potential reduce by 26.8 kB

Original 1.0 MB
After minification 1.0 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. Bilder Elektronik Star images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 798.3 kB

Original 1.0 MB
After minification 785.6 kB
After compression 210.2 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 798.3 kB or 79% of the original size.

CSS Optimization

-87%

Potential reduce by 449.3 kB

Original 518.4 kB
After minification 500.3 kB
After compression 69.1 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. Bilder.elektronik-star.de needs all CSS files to be minified and compressed as it can save up to 449.3 kB or 87% of the original size.

Requests Now

113

After Optimization

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bilder Elektronik Star. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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.

High

Buttons do not have an accessible name

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

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

DE
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bilder.elektronik-star.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Bilder.elektronik-star.de main page’s claimed encoding is . 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

bilder.elektronik-star.de

Open Graph description is not detected on the main page of Bilder Elektronik Star. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

electronic-Star - Online Shop für günstige Elektronik, DJ Equipment, Beschallung, Audio Hifi, TV & Car Hifi

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

bilder.elektronik-star.de

www.elektronik-star.de

style.css

estar-components.min.css

estar.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bilder.elektronik-star.de

www.elektronik-star.de

style.css

estar-components.min.css

estar.min.css

StylesV3.css

Style_de.css

56914cb1018b0da542c47216.min.js

factfinder.jquery.css

factfinder.css

WebResource.axd

WebResource.axd

WebResource.axd

WebResource.axd

WebResource.axd

WebResource.axd

WebResource.axd

json2.js

jquery.min.js

jquery-ui.min.js

bootstrap.min.js

jquery.mobile.custom.min.js

idangerous.swiper.min.js

jquery.elevateZoom-3.0.8.min.js

jquery.matchHeight-min.js

slidebars.min.js

estar.min.js

swfobject.js

library.js

WebServiceLibrary.js

jCarouselLite.js

jquery.bxSlider.min.js

productLibrary.js

categoryLibrary.js

jquery.rateit.min.js

spritespin.js

factfinder.jquery.min.js

ScriptResource.axd

ScriptResource.axd

jsdebug

css

css

css