5.9 sec in total
1 sec
4.4 sec
523 ms
Visit koreanbook.de now to see the best up-to-date Koreanbook content for Russia and also check out these interesting facts you probably never knew about koreanbook.de
#IndexMetaDescriptionStandard#
Visit koreanbook.deWe analyzed Koreanbook.de page load time and found that the first response time was 1 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
koreanbook.de performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value11.5 s
0/100
25%
Value18.5 s
0/100
10%
Value270 ms
81/100
30%
Value0
100/100
15%
Value9.5 s
30/100
10%
1017 ms
329 ms
552 ms
325 ms
330 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 92% of them (44 requests) were addressed to the original Koreanbook.de, 4% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Koreanbook.de.
Page size can be reduced by 682.0 kB (40%)
1.7 MB
1.0 MB
In fact, the total size of Koreanbook.de main page is 1.7 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. 35% of websites need less resources to load. Images take 882.9 kB which makes up the majority of the site volume.
Potential reduce by 41.5 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 41.5 kB or 82% of the original size.
Potential reduce by 28.1 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. Koreanbook images are well optimized though.
Potential reduce by 297.0 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 297.0 kB or 79% of the original size.
Potential reduce by 315.3 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. Koreanbook.de needs all CSS files to be minified and compressed as it can save up to 315.3 kB or 84% of the original size.
Number of requests can be reduced by 11 (25%)
44
33
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koreanbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for CSS and as a result speed up the page load time.
www.koreanbook.de
1017 ms
framework.css
329 ms
style.css
552 ms
colors.css
325 ms
plugins.css
330 ms
enrichments.css
227 ms
emotion.css
535 ms
css
25 ms
emotion_koreanbook.css
336 ms
emotion_koreanbook_buttons.css
431 ms
emotion_koreanbook_colors.css
561 ms
paypal.css
435 ms
jquery-1.7.2.min.js
1075 ms
jquery.shopware.js
1472 ms
jquery.emotion.js
646 ms
koreanbg1.jpg
418 ms
9783453200753.jpg
729 ms
bg_arrow_search.gif
148 ms
ico_ajax-loader.gif
147 ms
logo.jpg
223 ms
ico_myaccount.png
148 ms
ico_listing-bottom-active.png
148 ms
ico-flags.png
149 ms
shopping_basket.png
231 ms
banner_start_INTRO1_dt.jpg
858 ms
banner_start_sprachlehrwerke_dt.jpg
555 ms
banner_start_koch_dt_bg.jpg
862 ms
9783981128710.jpg
560 ms
banner_start_sprachlehrwerke_dt_998-175.jpg
641 ms
banner_start_kochen_dt.jpg
872 ms
banner_start_Reise_dt.jpg
768 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
7 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
111 ms
emotionTopSeller
831 ms
emotionNewcomer
995 ms
bg_newsletter.png
763 ms
bg_arrow_newsletter.gif
837 ms
ico_closebutton.png
837 ms
detailinfo_shadow.png
845 ms
sprite-banner-slider.png
869 ms
sprite_slider_arrows.png
929 ms
9788976995728_285x255.jpg
111 ms
9788992491266_285x255.jpg
110 ms
9788992491327_285x255.jpg
230 ms
9788954624602_285x255.jpg
123 ms
9783981566635_285x255.jpg
217 ms
9781565914612_285x255.jpg
113 ms
print.css
120 ms
koreanbook.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
koreanbook.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
koreanbook.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koreanbook.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 Koreanbook.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.
koreanbook.de
Open Graph description is not detected on the main page of Koreanbook. 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: