16.6 sec in total
226 ms
16 sec
374 ms
Visit michael.hahsler.net now to see the best up-to-date Michael Hahsler content for Germany and also check out these interesting facts you probably never knew about michael.hahsler.net
Associate Professor of Computer Science at SMU, Artificial Intelligence Researcher, and Software Developer.
Visit michael.hahsler.netWe analyzed Michael.hahsler.net page load time and found that the first response time was 226 ms and then it took 16.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
michael.hahsler.net performance score
name
value
score
weighting
Value1.6 s
95/100
10%
Value2.4 s
91/100
25%
Value1.9 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
226 ms
68 ms
478 ms
150 ms
15802 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 21% of them (8 requests) were addressed to the original Michael.hahsler.net, 32% (12 requests) were made to R-pkg.org and 32% (12 requests) were made to Cranlogs.r-pkg.org. The less responsive or slowest element that took the longest time to load (15.8 sec) relates to the external source Cranlogs.r-pkg.org.
Page size can be reduced by 48.5 kB (11%)
458.4 kB
409.8 kB
In fact, the total size of Michael.hahsler.net main page is 458.4 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. 15% of websites need less resources to load. Images take 429.2 kB which makes up the majority of the site volume.
Potential reduce by 19.5 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 19.5 kB or 74% of the original size.
Potential reduce by 27.0 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. Michael Hahsler images are well optimized though.
Potential reduce by 2.0 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. Michael.hahsler.net needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 75% of the original size.
Number of requests can be reduced by 27 (73%)
37
10
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Michael Hahsler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
michael.hahsler.net
226 ms
hahsler.css
68 ms
IDA_team_watson_2014_plus.jpg
478 ms
arules
150 ms
arules
15802 ms
github-development-orange.svg
267 ms
rRDP.svg
42 ms
valid-xhtml10
58 ms
hahsler_2014_small.jpg
130 ms
LogoLyle_small.png
135 ms
wordcloud_hahsler2014_small.png
270 ms
Hahsler_QuadChart_2012_1.jpg
206 ms
Rlogo.png
204 ms
logo_bioconductor.gif
142 ms
Bioconductor-stable-brightgreen.svg
578 ms
R--Forge-development-orange.svg
563 ms
arulesViz
1430 ms
arulesSequences
1435 ms
arulesNBMiner
1441 ms
seriation
1449 ms
TSP
1445 ms
dbscan
1589 ms
qap
1493 ms
stream
1543 ms
streamMOA
1553 ms
rEMM
1532 ms
recommenderlab
1549 ms
arulesViz
122 ms
arulesSequences
149 ms
arulesNBMiner
160 ms
seriation
163 ms
TSP
142 ms
dbscan
168 ms
qap
211 ms
stream
229 ms
streamMOA
252 ms
rEMM
253 ms
recommenderlab
255 ms
michael.hahsler.net 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.
michael.hahsler.net 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
michael.hahsler.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Michael.hahsler.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 Michael.hahsler.net 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.
michael.hahsler.net
Open Graph description is not detected on the main page of Michael Hahsler. 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: