Tools & Wizards About Us
academy.rapidminer.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

academy.rapidminer.com

Machine Learning and RapidMiner Tutorials | Altair Engineering Inc. Academy

Page Load Speed

1.4 sec in total

First Response

68 ms

Resources Loaded

1.3 sec

Page Rendered

68 ms

academy.rapidminer.com screenshot

About Website

Click here to check amazing Academy Rapid Miner content for India. Otherwise, check out these important facts you probably never knew about academy.rapidminer.com

Learn data science and RapidMiner from leading industry experts. Free, self-paced RapidMiner Training at your finger tips. RapidMiner Tutorial videos and articles.

Visit academy.rapidminer.com

Key Findings

We analyzed Academy.rapidminer.com page load time and found that the first response time was 68 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

academy.rapidminer.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.2 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value4,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.266

46/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

academy.rapidminer.com

68 ms

academy.rapidminer.com

541 ms

9720-535d0c7b0755e5ad9b6e.css

58 ms

5338-0eeea631725a64929638.css

44 ms

7432113e-52bb-430c-aae0-4373e26552c1--6fc23251ec--v2.css

370 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 16% of them (3 requests) were addressed to the original Academy.rapidminer.com, 42% (8 requests) were made to D36ai2hkxl16us.cloudfront.net and 11% (2 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (541 ms) belongs to the original domain Academy.rapidminer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.1 kB (10%)

Content Size

493.9 kB

After Optimization

445.8 kB

  • HTML
  • JavaScript

In fact, the total size of Academy.rapidminer.com main page is 493.9 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. 65% of websites need less resources to load. Javascripts take 423.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 48.1 kB

  • Original 70.9 kB
  • After minification 70.4 kB
  • After compression 22.8 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 48.1 kB or 68% of the original size.

JavaScript Optimization

-0%

Potential reduce by 18 B

  • Original 423.0 kB
  • After minification 423.0 kB
  • After compression 422.9 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.

Requests Breakdown

Number of requests can be reduced by 14 (82%)

Requests Now

17

After Optimization

3

  • AJAX
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Academy Rapid Miner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

academy.rapidminer.com

academy.rapidminer.com

68 ms

academy.rapidminer.com

academy.rapidminer.com

541 ms

9720-535d0c7b0755e5ad9b6e.css

9720-535d0c7b0755e5ad9b6e.css

58 ms

5338-0eeea631725a64929638.css

5338-0eeea631725a64929638.css

44 ms

7432113e-52bb-430c-aae0-4373e26552c1--6fc23251ec--v2.css

7432113e-52bb-430c-aae0-4373e26552c1--6fc23251ec--v2.css

370 ms

loader.js

loader.js

49 ms

js

js

99 ms

vendor.gulp.bundle.395f6b4c.js

vendor.gulp.bundle.395f6b4c.js

100 ms

E-v1.js

E-v1.js

98 ms

4877-0abbe3a7aae562df53c2.bundle.js

4877-0abbe3a7aae562df53c2.bundle.js

65 ms

5338-b5acb0dba9b191e2da14.bundle.js

5338-b5acb0dba9b191e2da14.bundle.js

14 ms

9720-d118f30a6bb41926262f.bundle.js

9720-d118f30a6bb41926262f.bundle.js

64 ms

app-eddb9dcd66070f93afe2.bundle.js

app-eddb9dcd66070f93afe2.bundle.js

64 ms

widget.global.js

widget.global.js

249 ms

bundle_legacy.js

bundle_legacy.js

50 ms

css

css

41 ms

2vE_y-_oCNIkVM.json

2vE_y-_oCNIkVM.json

182 ms

gtm.js

gtm.js

156 ms

css-vars-ponyfill-ti.2.4.2.min.js

css-vars-ponyfill-ti.2.4.2.min.js

2 ms

Accessibility Review

academy.rapidminer.com accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

<frame> or <iframe> elements do not have a title

Best Practices

academy.rapidminer.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

academy.rapidminer.com SEO score

99

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 Academy.rapidminer.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 Academy.rapidminer.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

academy.rapidminer.com

Open Graph description is not detected on the main page of Academy Rapid Miner. 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: