3 sec in total
553 ms
2.2 sec
251 ms
Welcome to python-kurs.eu homepage info - get ready to check Python Kurs best content for Germany right away, or after learning these important things about python-kurs.eu
Python-Kurs ist ein Online-Kurs (Anfänger und Fortgeschrittene). Über Bodenseo als Inhouse oder offene Kurse buchbar.
Visit python-kurs.euWe analyzed Python-kurs.eu page load time and found that the first response time was 553 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
python-kurs.eu performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value2.9 s
82/100
25%
Value2.4 s
98/100
10%
Value250 ms
84/100
30%
Value0.061
98/100
15%
Value5.0 s
76/100
10%
553 ms
99 ms
285 ms
19 ms
279 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 42% of them (11 requests) were addressed to the original Python-kurs.eu, 27% (7 requests) were made to Apis.google.com and 8% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Python-kurs.eu.
Page size can be reduced by 35.1 kB (24%)
144.7 kB
109.6 kB
In fact, the total size of Python-kurs.eu main page is 144.7 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. 30% of websites need less resources to load. Images take 99.9 kB which makes up the majority of the site volume.
Potential reduce by 20.1 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 20.1 kB or 66% of the original size.
Potential reduce by 5.4 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. Python Kurs images are well optimized though.
Potential reduce by 4.7 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 4.7 kB or 59% of the original size.
Potential reduce by 4.9 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. Python-kurs.eu needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 76% of the original size.
Number of requests can be reduced by 8 (33%)
24
16
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Python Kurs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
python-kurs.eu
553 ms
plusone.js
99 ms
moderna.css
285 ms
cb=gapi.loaded_0
19 ms
all.js
279 ms
python_head.jpg
164 ms
python_buch.jpg
311 ms
python-kurse-bodenseo.gif
310 ms
python-logo.png
596 ms
radolfzell_segel_bodenseo_logo.jpg
1603 ms
gooderham_building_toronto.jpg
346 ms
python_logo_3_130.jpg
348 ms
cb=gapi.loaded_1
13 ms
fastbutton
91 ms
postmessageRelay
36 ms
api.js
87 ms
core:rpc:shindig.random:shindig.sha1.js
105 ms
2536007149-postmessagerelay.js
89 ms
cb=gapi.loaded_0
52 ms
cb=gapi.loaded_1
71 ms
image03.jpg
479 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
105 ms
185 ms
xd_arbiter.php
215 ms
xd_arbiter.php
427 ms
moderna_print.css
93 ms
python-kurs.eu 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
python-kurs.eu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
python-kurs.eu SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Python-kurs.eu 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 Python-kurs.eu 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.
python-kurs.eu
Open Graph description is not detected on the main page of Python Kurs. 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: