Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

andreasjakl.com

andreasjakl.com – Digital Healthcare, Augmented Reality, Machine Learning, Cloud Computing and more! Andreas Jakl is a professor @ St. Pölten Universi...

Page Load Speed

6.6 sec in total

First Response

573 ms

Resources Loaded

3.6 sec

Page Rendered

2.4 sec

andreasjakl.com screenshot

About Website

Welcome to andreasjakl.com homepage info - get ready to check Andreas Jakl best content for India right away, or after learning these important things about andreasjakl.com

Digital Healthcare, Augmented Reality, Machine Learning, Cloud Computing and more! Andreas Jakl is a professor @ St. Pölten University of Applied Sciences, ex-Microsoft MVP for Windows Development and...

Visit andreasjakl.com

Key Findings

We analyzed Andreasjakl.com page load time and found that the first response time was 573 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

andreasjakl.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

www.andreasjakl.com

573 ms

style.min.css

22 ms

f29995d3b186dcdb936c0924b0c7bd1d.css

342 ms

588424b869791afc2d075dbd56774c02.css

550 ms

style-coblocks-extensions.css

21 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 98% of them (47 requests) were addressed to the original Andreasjakl.com, 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Andreasjakl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 445.4 kB (16%)

Content Size

2.8 MB

After Optimization

2.3 MB

In fact, the total size of Andreasjakl.com main page is 2.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 230.8 kB

  • Original 270.3 kB
  • After minification 270.3 kB
  • After compression 39.6 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 230.8 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 213.7 kB

  • Original 2.3 MB
  • After minification 2.1 MB

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. Andreas Jakl images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 58 B

  • Original 36.4 kB
  • After minification 36.4 kB
  • After compression 36.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 853 B

  • Original 125.3 kB
  • After minification 125.3 kB
  • After compression 124.5 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. Andreasjakl.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (61%)

Requests Now

46

After Optimization

18

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Andreas Jakl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

andreasjakl.com accessibility score

98

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

andreasjakl.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

andreasjakl.com SEO score

97

Search Engine Optimization Advices

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 Andreasjakl.com 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 Andreasjakl.com 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

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