Tools & Wizards About Us
linuxtraining.be screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

linuxtraining.be

Kangaroot - Linux & Open Source Solutions | Kangaroot

Page Load Speed

4.9 sec in total

First Response

451 ms

Resources Loaded

2.9 sec

Page Rendered

1.5 sec

linuxtraining.be screenshot

About Website

Visit linuxtraining.be now to see the best up-to-date Linux Training content and also check out these interesting facts you probably never knew about linuxtraining.be

Since 2000, Kangaroot offers open source consulting. We design, implement, maintain & support your IT infrastructure based on Linux & Open Source software.

Visit linuxtraining.be

Key Findings

We analyzed Linuxtraining.be page load time and found that the first response time was 451 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

linuxtraining.be performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

linuxtraining.be

451 ms

kangaroot.net

275 ms

kangaroot.net

484 ms

google_tag.script.js

92 ms

css_zXungmP6I4y9wYD1pTriHEj8XwDkjQEU1Mml8HMAAf0.css

182 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Linuxtraining.be, 92% (60 requests) were made to Kangaroot.net and 3% (2 requests) were made to Mautic.kangaroot.net. The less responsive or slowest element that took the longest time to load (812 ms) relates to the external source Kangaroot.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 407.1 kB (25%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Linuxtraining.be main page is 1.7 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 161.1 kB

  • Original 183.1 kB
  • After minification 153.4 kB
  • After compression 22.0 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. This page needs HTML code to be minified as it can gain 29.7 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 161.1 kB or 88% of the original size.

Image Optimization

-18%

Potential reduce by 245.8 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, Linux Training needs image optimization as it can save up to 245.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 106 B

  • Original 87.6 kB
  • After minification 87.6 kB
  • After compression 87.5 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

-0%

Potential reduce by 92 B

  • Original 44.2 kB
  • After minification 44.2 kB
  • After compression 44.1 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. Linuxtraining.be has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (16%)

Requests Now

51

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linux Training. 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.

Network Requests Diagram

linuxtraining.be

linuxtraining.be

451 ms

kangaroot.net

kangaroot.net

275 ms

kangaroot.net

kangaroot.net

484 ms

google_tag.script.js

google_tag.script.js

92 ms

css_zXungmP6I4y9wYD1pTriHEj8XwDkjQEU1Mml8HMAAf0.css

css_zXungmP6I4y9wYD1pTriHEj8XwDkjQEU1Mml8HMAAf0.css

182 ms

css_8b4xsqOSKEAmt3n4A8tktmfV2dCsxFjr9EG0XVKpGeI.css

css_8b4xsqOSKEAmt3n4A8tktmfV2dCsxFjr9EG0XVKpGeI.css

365 ms

js_r4kvEW0VpYmbxtSynOr21k13RgYW1PvZRcivDwvTRJ8.js

js_r4kvEW0VpYmbxtSynOr21k13RgYW1PvZRcivDwvTRJ8.js

482 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

403 ms

js_-VBkiobbDw3W5wHekOPmXdgZOXXi_sGrnh8sEi2aXLM.js

js_-VBkiobbDw3W5wHekOPmXdgZOXXi_sGrnh8sEi2aXLM.js

402 ms

213692.js

213692.js

107 ms

generate.js

generate.js

652 ms

js_rxAoybzyZ1f-jFmsnMKW-OIKhEcwTXO0poMl4l_CvoY.js

js_rxAoybzyZ1f-jFmsnMKW-OIKhEcwTXO0poMl4l_CvoY.js

651 ms

logo.svg

logo.svg

113 ms

header-focus-left.png

header-focus-left.png

112 ms

header-focus-right.png

header-focus-right.png

116 ms

kangaroot_homepage_illustration.png

kangaroot_homepage_illustration.png

287 ms

Red%20Hat.png

Red%20Hat.png

272 ms

Elastic.png

Elastic.png

271 ms

EDB%20new%20logo-small.png

EDB%20new%20logo-small.png

363 ms

HashiCorp.png

HashiCorp.png

272 ms

isovalent-logo-vector.png

isovalent-logo-vector.png

273 ms

Grafana-Labs-logo.png

Grafana-Labs-logo.png

286 ms

logo-black.png

logo-black.png

284 ms

PagerDuty-GreenRGB.png

PagerDuty-GreenRGB.png

285 ms

ansible-logo.png

ansible-logo.png

284 ms

NGINX_.png

NGINX_.png

367 ms

SUSE.png

SUSE.png

370 ms

Kubernetes.png

Kubernetes.png

369 ms

openshift.png

openshift.png

368 ms

rancher-logo-web.png

rancher-logo-web.png

366 ms

nextcloud_0.png

nextcloud_0.png

454 ms

MariaDB.png

MariaDB.png

458 ms

Google%20Cloud.png

Google%20Cloud.png

548 ms

Microsoft.png

Microsoft.png

459 ms

SEP%20Hybrid%20Backup_0.png

SEP%20Hybrid%20Backup_0.png

460 ms

OpenStack.png

OpenStack.png

461 ms

zimbra.png

zimbra.png

545 ms

ubuntu.png

ubuntu.png

549 ms

mongodb.png

mongodb.png

729 ms

lightbulb.png

lightbulb.png

551 ms

phone.png

phone.png

551 ms

education.png

education.png

635 ms

paragraph-polygons-left.png

paragraph-polygons-left.png

638 ms

paragraph-polygons-right.png

paragraph-polygons-right.png

639 ms

logo%20Brussels%20Airport_0.png

logo%20Brussels%20Airport_0.png

731 ms

TVH%20logo.png

TVH%20logo.png

641 ms

Encima%20logo.png

Encima%20logo.png

622 ms

kangaroot-grafana.jpg

kangaroot-grafana.jpg

624 ms

GOV%20logo%20FINAL_0.png

GOV%20logo%20FINAL_0.png

621 ms

Empowering%20the%20TT%20Collective%20footer_white-2.png

Empowering%20the%20TT%20Collective%20footer_white-2.png

621 ms

poppins-v15-latin-700.woff

poppins-v15-latin-700.woff

708 ms

mautic-form.js

mautic-form.js

131 ms

gtm.js

gtm.js

119 ms

poppins-v15-latin-500.woff

poppins-v15-latin-500.woff

554 ms

poppins-v15-latin-regular.woff

poppins-v15-latin-regular.woff

576 ms

fa-regular-400.woff

fa-regular-400.woff

739 ms

fa-light-300.woff

fa-light-300.woff

662 ms

fa-solid-900.woff

fa-solid-900.woff

650 ms

fa-brands-400.woff

fa-brands-400.woff

725 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

631 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

649 ms

fa-duotone-900.woff

fa-duotone-900.woff

812 ms

newsletter-polygons-left.png

newsletter-polygons-left.png

649 ms

newsletter-polygons-right.png

newsletter-polygons-right.png

665 ms

opensans-italic-webfont.woff

opensans-italic-webfont.woff

112 ms

Accessibility Review

linuxtraining.be accessibility score

100

Accessibility Issues

Best Practices

linuxtraining.be 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

linuxtraining.be SEO score

83

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Linuxtraining.be 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 Linuxtraining.be 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

linuxtraining.be

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