Access schwarte-shop.de. Schwarte-Shop.de > Onlineshop für Heizung, Sanitär, Installation

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

schwarte-shop.de

314 ms

schwarte-shop.de

366 ms

www.schwarte-shop.de

477 ms

555 ms

733 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 15% of them (8 requests) were addressed to the original Schwarte-shop.de, 44% (23 requests) were made to I2.schwarte-shop.de and 19% (10 requests) were made to I3.schwarte-shop.de. The less responsive or slowest element that took the longest time to load (913 ms) relates to the external source I4.schwarte-shop.de.

Content Size

235.3 kB

After Optimization

217.4 kB

In fact, the total size of Schwarte-shop.de main page is 235.3 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 211.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 16.7 kB

Original 22.2 kB
After minification 22.2 kB
After compression 5.5 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. 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 16.7 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 1.2 kB

Original 211.9 kB
After minification 210.7 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. Schwarte Shop images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 24 B

Original 1.2 kB
After minification 1.2 kB
After compression 1.1 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. This website has mostly compressed JavaScripts.

Requests Now

After Optimization

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schwarte Shop. 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.

Accessibility Issues

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Language and Encoding

Language Detected

DE
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schwarte-shop.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 Schwarte-shop.de 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 Schwarte Shop. 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: