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michael.hahsler.net screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

michael.hahsler.net

Michael Hahsler | Associate Professor of Computer Science at SMU, Artificial Intelligence Researcher, and Software Developer.

Page Load Speed

971 ms in total

First Response

161 ms

Resources Loaded

706 ms

Page Rendered

104 ms

michael.hahsler.net screenshot

About Website

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.net

Key Findings

We analyzed Michael.hahsler.net page load time and found that the first response time was 161 ms and then it took 810 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

michael.hahsler.net performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

michael.hahsler.net

161 ms

michael.hahsler.net

256 ms

main.css

66 ms

orcid_16x16.png

78 ms

hahsler_2020_small.jpg

130 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 63% of them (5 requests) were addressed to the original Michael.hahsler.net, 25% (2 requests) were made to Info.orcid.org and 13% (1 request) were made to Orcid.org. The less responsive or slowest element that took the longest time to load (256 ms) belongs to the original domain Michael.hahsler.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.6 kB (36%)

Content Size

20.9 kB

After Optimization

13.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Michael.hahsler.net main page is 20.9 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 5% of websites need less resources to load. HTML takes 10.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 6.7 kB

  • Original 10.0 kB
  • After minification 9.3 kB
  • After compression 3.4 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 6.7 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 8.0 kB
  • After minification 8.0 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.

CSS Optimization

-31%

Potential reduce by 888 B

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 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 888 B or 31% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Michael Hahsler. According to our analytics all requests are already optimized.

Network Requests Diagram

michael.hahsler.net

michael.hahsler.net

161 ms

michael.hahsler.net

michael.hahsler.net

256 ms

main.css

main.css

66 ms

orcid_16x16.png

orcid_16x16.png

78 ms

hahsler_2020_small.jpg

hahsler_2020_small.jpg

130 ms

minima-social-icons.svg

minima-social-icons.svg

182 ms

orcid_16x16.png

orcid_16x16.png

133 ms

ORCIDiD_icon16x16.png

ORCIDiD_icon16x16.png

78 ms

Accessibility Review

michael.hahsler.net accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

michael.hahsler.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

michael.hahsler.net SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    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 it matches the claimed language. 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.

Social Sharing Optimization

michael.hahsler.net

Open Graph data is detected on the main page of Michael Hahsler. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: