1.4 sec in total
309 ms
942 ms
185 ms
Visit elektroniktutor.de now to see the best up-to-date Elektroniktutor content for Germany and also check out these interesting facts you probably never knew about elektroniktutor.de
Überblick zu den im Projekt behandelten Elektronikthemen der Informations- und Kommunikationstechnik für privates E-Learning.
Visit elektroniktutor.deWe analyzed Elektroniktutor.de page load time and found that the first response time was 309 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
elektroniktutor.de performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value1.9 s
98/100
25%
Value2.5 s
98/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.9 s
100/100
10%
309 ms
103 ms
203 ms
413 ms
207 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Elektroniktutor.de and no external sources were called. The less responsive or slowest element that took the longest time to load (413 ms) belongs to the original domain Elektroniktutor.de.
Page size can be reduced by 4.4 kB (38%)
11.6 kB
7.2 kB
In fact, the total size of Elektroniktutor.de main page is 11.6 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. HTML takes 6.4 kB which makes up the majority of the site volume.
Potential reduce by 4.4 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. This page needs HTML code to be minified as it can gain 757 B, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.4 kB or 68% of the original size.
Potential reduce by 0 B
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. Elektroniktutor images are well optimized though.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elektroniktutor. According to our analytics all requests are already optimized.
elektroniktutor.de
309 ms
index.css
103 ms
suche.js
203 ms
datapool.js
413 ms
hinweise.js
207 ms
niceblue.gif
106 ms
backg.jpg
103 ms
atomani.gif
106 ms
ff_ani.gif
107 ms
tinc
109 ms
valid-xhtml10-blue.png
197 ms
valid-css-blue.png
203 ms
elektroniktutor.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.
elektroniktutor.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
elektroniktutor.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Elektroniktutor.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 Elektroniktutor.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.
elektroniktutor.de
Open Graph description is not detected on the main page of Elektroniktutor. 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: