Report Summary

  • 0

    Performance

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

buchdiscount.de

Das Wissen der Welt bei Buchdirect

Page Load Speed

2.1 sec in total

First Response

365 ms

Resources Loaded

1.6 sec

Page Rendered

162 ms

buchdiscount.de screenshot

About Website

Visit buchdiscount.de now to see the best up-to-date Buchdiscount content and also check out these interesting facts you probably never knew about buchdiscount.de

Klassische online Buchhandlung

Visit buchdiscount.de

Key Findings

We analyzed Buchdiscount.de page load time and found that the first response time was 365 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

buchdiscount.de performance score

0

Network Requests Diagram

buchdiscount.de

365 ms

buchdirect-21

1149 ms

niftyCorners-1._V45464599_.css

12 ms

nifty-1._V45464245_.js

11 ms

btn_cart2._V156424119_.png

23 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Buchdiscount.de, 60% (12 requests) were made to Ecx.images-amazon.com and 15% (3 requests) were made to Z-ecx.images-amazon.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Astore.amazon.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.4 kB (8%)

Content Size

56.1 kB

After Optimization

51.7 kB

In fact, the total size of Buchdiscount.de main page is 56.1 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. Only 10% of websites need less resources to load. Images take 49.5 kB which makes up the majority of the site volume.

HTML Optimization

-47%

Potential reduce by 365 B

  • Original 773 B
  • After minification 772 B
  • After compression 408 B

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 365 B or 47% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 49.5 kB
  • After minification 49.5 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. Buchdiscount images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 3.2 kB

  • Original 4.5 kB
  • After minification 3.8 kB
  • After compression 1.3 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 3.2 kB or 70% of the original size.

CSS Optimization

-67%

Potential reduce by 877 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 435 B

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. Buchdiscount.de needs all CSS files to be minified and compressed as it can save up to 877 B or 67% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buchdiscount. According to our analytics all requests are already optimized.

Accessibility Review

buchdiscount.de accessibility score

67

Accessibility Issues

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

Best Practices

buchdiscount.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

buchdiscount.de SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Buchdiscount.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 Buchdiscount.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 Buchdiscount. 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: