Access wissenschaft-shop.de. Die Wissenschaft für Zuhause‎

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About Website

Welcome to wissenschaft-shop.de homepage info - get ready to check Wissenschaft Shop best content for Germany right away, or after learning these important things about wissenschaft-shop.de

Geschenke und Geschenkideen, Ideen zum Staunen, Physikspielzeug vom Fliegenden Kreisel bis zu Einsteins trinkender Ente. Erlesenes Wissen und Wissen scheibchenweise: DVDs, Hörbücher und CD-ROMs!

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

wissenschaft-shop.de

272 ms

www.wissenschaft-shop.de

820 ms

OpenSans-Regular.woff2

522 ms

frontend.min.css

103 ms

scripts.min.js

775 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 19% of them (11 requests) were addressed to the original Wissenschaft-shop.de, 79% (45 requests) were made to Cdn.wissenschaft-shop.de and 2% (1 request) were made to Widgets.trustedshops.com. The less responsive or slowest element that took the longest time to load (820 ms) belongs to the original domain Wissenschaft-shop.de.

Content Size

1.8 MB

After Optimization

1.3 MB

In fact, the total size of Wissenschaft-shop.de main page is 1.8 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 995.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 428.6 kB

Original 553.8 kB
After minification 518.7 kB
After compression 125.3 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. 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 428.6 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 76.1 kB

Original 995.0 kB
After minification 918.9 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. Wissenschaft Shop images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.2 kB

Original 244.6 kB
After minification 244.6 kB
After compression 241.4 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.

CSS Optimization

-0%

Potential reduce by 242 B

Original 51.3 kB
After minification 51.3 kB
After compression 51.1 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. Wissenschaft-shop.de has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wissenschaft 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

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

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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

UTF-8

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

wissenschaft-shop.de

Open Graph data is detected on the main page of Wissenschaft Shop. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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Performance

Accessibility

Best Practices

SEO

Die Wissenschaft für Zuhause‎

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)