Tools & Wizards About Us
usability-blog.be screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

usability-blog.be

AGConsult: usability, cro & informatiearchitectuur | België en Nederland

Page Load Speed

5.8 sec in total

First Response

356 ms

Resources Loaded

4.9 sec

Page Rendered

505 ms

usability-blog.be screenshot

About Website

Welcome to usability-blog.be homepage info - get ready to check Usability Blog best content right away, or after learning these important things about usability-blog.be

Het agency voor usability, customer experience, conversie optimalisatie en UX design in België en Nederland. Dat is AGConsult.

Visit usability-blog.be

Key Findings

We analyzed Usability-blog.be page load time and found that the first response time was 356 ms and then it took 5.4 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

usability-blog.be performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

usability-blog.be

356 ms

853 ms

style.css

281 ms

style.min.css

274 ms

style-index.css

278 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Usability-blog.be, 83% (60 requests) were made to Agconsult.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (991 ms) relates to the external source Polyfill.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 554.2 kB (63%)

Content Size

879.5 kB

After Optimization

325.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usability-blog.be main page is 879.5 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. 55% of websites need less resources to load. Javascripts take 534.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 76.5 kB

  • Original 97.8 kB
  • After minification 95.0 kB
  • After compression 21.2 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 76.5 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 6.2 kB

  • Original 50.8 kB
  • After minification 44.5 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. Obviously, Usability Blog needs image optimization as it can save up to 6.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 380.0 kB

  • Original 534.0 kB
  • After minification 498.1 kB
  • After compression 154.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 380.0 kB or 71% of the original size.

CSS Optimization

-46%

Potential reduce by 91.5 kB

  • Original 196.9 kB
  • After minification 191.0 kB
  • After compression 105.4 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. Usability-blog.be needs all CSS files to be minified and compressed as it can save up to 91.5 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (73%)

Requests Now

64

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usability Blog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

usability-blog.be

usability-blog.be

356 ms

853 ms

style.css

style.css

281 ms

style.min.css

style.min.css

274 ms

style-index.css

style-index.css

278 ms

wc-blocks-vendors-style.css

wc-blocks-vendors-style.css

277 ms

wc-blocks-style.css

wc-blocks-style.css

376 ms

responsive-oembed.css

responsive-oembed.css

287 ms

woocommerce-layout.css

woocommerce-layout.css

365 ms

woocommerce.css

woocommerce.css

367 ms

cookieblocker.min.css

cookieblocker.min.css

371 ms

activecampaign-for-woocommerce-public.css

activecampaign-for-woocommerce-public.css

370 ms

frontend.css

frontend.css

468 ms

css

css

41 ms

font-awesome.min.css

font-awesome.min.css

38 ms

jquery.min.js

jquery.min.js

633 ms

jquery-migrate.min.js

jquery-migrate.min.js

456 ms

gtm4wp-woocommerce-enhanced.js

gtm4wp-woocommerce-enhanced.js

548 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

462 ms

MetroNotificationStyle.min.css

MetroNotificationStyle.min.css

464 ms

formreset.min.css

formreset.min.css

548 ms

formsmain.min.css

formsmain.min.css

554 ms

readyclass.min.css

readyclass.min.css

556 ms

browsers.min.css

browsers.min.css

558 ms

site_tracking.js

site_tracking.js

736 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

736 ms

add-to-cart.min.js

add-to-cart.min.js

737 ms

js.cookie.min.js

js.cookie.min.js

737 ms

woocommerce.min.js

woocommerce.min.js

737 ms

cart-fragments.min.js

cart-fragments.min.js

741 ms

activecampaign-for-woocommerce-public.js

activecampaign-for-woocommerce-public.js

741 ms

countdown.js

countdown.js

741 ms

form.js

form.js

740 ms

frontend.js

frontend.js

917 ms

skip-links.min.js

skip-links.min.js

746 ms

froogaloop2.min.js

froogaloop2.min.js

20 ms

pe-framework.min.js

pe-framework.min.js

846 ms

script.js

script.js

846 ms

complianz.min.js

complianz.min.js

847 ms

MetroNotification.js

MetroNotification.js

849 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

849 ms

wp-polyfill.min.js

wp-polyfill.min.js

662 ms

dom-ready.min.js

dom-ready.min.js

666 ms

hooks.min.js

hooks.min.js

666 ms

i18n.min.js

i18n.min.js

658 ms

a11y.min.js

a11y.min.js

658 ms

jquery.json.min.js

jquery.json.min.js

662 ms

gravityforms.min.js

gravityforms.min.js

661 ms

gtm.js

gtm.js

195 ms

logo.png

logo.png

352 ms

pensioensdienst-e1631635189225.png

pensioensdienst-e1631635189225.png

345 ms

Socialistische-Mutualiteit-resized.jpg

Socialistische-Mutualiteit-resized.jpg

352 ms

assepoester_0.png

assepoester_0.png

366 ms

ItsMe_257x81.png

ItsMe_257x81.png

435 ms

783 ms

Subaru_158x50-158x50.png

Subaru_158x50-158x50.png

447 ms

Assepoester-158x50.png

Assepoester-158x50.png

450 ms

logo-attentia.png

logo-attentia.png

447 ms

Toychamp_257x81_case-158x50.png

Toychamp_257x81_case-158x50.png

449 ms

carglass-grijs.png

carglass-grijs.png

527 ms

checkbox.png

checkbox.png

538 ms

logo-inverted-300x39.png

logo-inverted-300x39.png

484 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

108 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

110 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

111 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

105 ms

felttiproman.woff

felttiproman.woff

574 ms

embed.js

embed.js

40 ms

mix-manifest.json

mix-manifest.json

3 ms

polyfill.min.js

polyfill.min.js

991 ms

523 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

93 ms

Accessibility Review

usability-blog.be accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

usability-blog.be best practices score

75

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

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

usability-blog.be SEO score

100

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usability-blog.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Usability-blog.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

usability-blog.be

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