817 ms in total
352 ms
362 ms
103 ms
Click here to check amazing Lkw Theorie content. Otherwise, check out these important facts you probably never knew about lkw-theorie.ch
lkw-theorie by krohm juergen schweiz 2017
Visit lkw-theorie.chWe analyzed Lkw-theorie.ch page load time and found that the first response time was 352 ms and then it took 465 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
lkw-theorie.ch performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value3.9 s
52/100
25%
Value4.0 s
81/100
10%
Value40 ms
100/100
30%
Value0.014
100/100
15%
Value3.9 s
88/100
10%
352 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Lkw-theorie.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (352 ms) belongs to the original domain Lkw-theorie.ch.
Page size can be reduced by 246 B (51%)
480 B
234 B
In fact, the total size of Lkw-theorie.ch main page is 480 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 480 B which makes up the majority of the site volume.
Potential reduce by 246 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 246 B or 51% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
lkw-theorie.ch
352 ms
lkw-theorie.ch 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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
lkw-theorie.ch 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
General
Impact
Issue
Detected JavaScript libraries
lkw-theorie.ch SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lkw-theorie.ch 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 Lkw-theorie.ch 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.
lkw-theorie.ch
Open Graph description is not detected on the main page of Lkw Theorie. 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: