4.8 sec in total
324 ms
3.6 sec
926 ms
Click here to check amazing Learnattack content for Germany. Otherwise, check out these important facts you probably never knew about learnattack.de
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Visit learnattack.deWe analyzed Learnattack.de page load time and found that the first response time was 324 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
learnattack.de performance score
name
value
score
weighting
Value3.5 s
36/100
10%
Value9.9 s
0/100
25%
Value7.0 s
32/100
10%
Value570 ms
52/100
30%
Value0.012
100/100
15%
Value10.1 s
26/100
10%
324 ms
457 ms
100 ms
197 ms
294 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 60% of them (51 requests) were addressed to the original Learnattack.de, 5% (4 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Learnattack.de.
Page size can be reduced by 1.2 MB (47%)
2.6 MB
1.4 MB
In fact, the total size of Learnattack.de main page is 2.6 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. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 45.4 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 45.4 kB or 77% of the original size.
Potential reduce by 62.5 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. Learnattack images are well optimized though.
Potential reduce by 793.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 793.4 kB or 70% of the original size.
Potential reduce by 347.5 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. Learnattack.de needs all CSS files to be minified and compressed as it can save up to 347.5 kB or 87% of the original size.
Number of requests can be reduced by 39 (53%)
73
34
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learnattack. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
learnattack.de
324 ms
learnattack.de
457 ms
css_vBi6Jy7Qpci3IU8sPNb3ao-bm7-ACsHE71yJNyGKP6E.css
100 ms
css_UiGvXcrEiLkxp2NKi0FE5MFDvKDsOpEa7sxTKAy3gUw.css
197 ms
css_kuerrNt75Gpk6VyJMnH3875YuIEJjKCNb1IfDALyoEA.css
294 ms
css_kXcCfnJybqt1LzgxyvlTrBrJZYjHfjdDOOQQeE28p2g.css
509 ms
css
66 ms
js_MpKfe1sTh5JIVGCZ17DsAuT1rqAC38MLLlkjqjQ1X_k.js
402 ms
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411 ms
js_7owNSVJAIgQZsstnQG9MAnWwzj_RDOM_DYSA9Z7hHKA.js
299 ms
js_WR1JlbVblKJsveZLaS12dYYWscY_kblhyZOBoHGyC08.js
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iterojs
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MathJax.js
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js_cfNQ9GHoAdzOFo_H52eDjN8FU8TOfDUiZrKkn2WaRmA.js
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473 ms
js_yiA7mL3B7ISv1WzDXDz4_ZVUFyPzrpKfVXGFObZNcSY.js
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embed.min.js
30 ms
2202232707.js
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TeX-AMS-MML_HTMLorMML.js
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analytics.js
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iframe_api
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logo.svg
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ico-telefon.svg
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whatsapp-vertical.png
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logo-footer.svg
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background.jpg
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style.css
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learnattack.de accessibility score
ARIA
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.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
learnattack.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
learnattack.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Learnattack.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 Learnattack.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.
learnattack.de
Open Graph description is not detected on the main page of Learnattack. 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: