Tools & Wizards About Us
testopmaat.nl screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

testopmaat.nl

Welkom bij TOM

Page Load Speed

5.4 sec in total

First Response

1.3 sec

Resources Loaded

3.7 sec

Page Rendered

330 ms

testopmaat.nl screenshot

About Website

Welcome to testopmaat.nl homepage info - get ready to check Testopmaat best content right away, or after learning these important things about testopmaat.nl

Testmanagement Op Maat - ToM verzorgt consultancy en management op het gebied van testen in de ICT. Van statisch tot en met dynamisch testen, van white box tot en met black box testen. Samen met U zul...

Visit testopmaat.nl

Key Findings

We analyzed Testopmaat.nl page load time and found that the first response time was 1.3 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

testopmaat.nl performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value3.1 s

92/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

99/100

10%

Network Requests Diagram

testopmaat.nl

1313 ms

mootools.js

787 ms

caption.js

257 ms

template_css.css

570 ms

mootools_release-1.11.js

907 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Testopmaat.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Testopmaat.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.1 kB (51%)

Content Size

333.0 kB

After Optimization

161.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Testopmaat.nl main page is 333.0 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. Javascripts take 177.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 6.5 kB

  • Original 9.4 kB
  • After minification 8.8 kB
  • After compression 2.9 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 6.5 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 4.3 kB

  • Original 115.0 kB
  • After minification 110.7 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. Testopmaat images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 134.0 kB

  • Original 177.8 kB
  • After minification 160.2 kB
  • After compression 43.8 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 134.0 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 26.3 kB

  • Original 30.8 kB
  • After minification 22.3 kB
  • After compression 4.4 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. Testopmaat.nl needs all CSS files to be minified and compressed as it can save up to 26.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (50%)

Requests Now

30

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Testopmaat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

testopmaat.nl

testopmaat.nl

1313 ms

mootools.js

mootools.js

787 ms

caption.js

caption.js

257 ms

template_css.css

template_css.css

570 ms

mootools_release-1.11.js

mootools_release-1.11.js

907 ms

fx_styles.js

fx_styles.js

325 ms

backgroundslider.js

backgroundslider.js

223 ms

slideshow.js

slideshow.js

563 ms

body_bg.jpg

body_bg.jpg

144 ms

background_2.jpg

background_2.jpg

562 ms

top_bg.gif

top_bg.gif

262 ms

content_bg.gif

content_bg.gif

249 ms

top_wrap_bg.jpg

top_wrap_bg.jpg

339 ms

home.png

home.png

290 ms

testmanagement1.gif

testmanagement1.gif

370 ms

testmanagement2.gif

testmanagement2.gif

513 ms

testmanagement3.gif

testmanagement3.gif

517 ms

fonttools.png

fonttools.png

602 ms

fonttools_small.gif

fonttools_small.gif

600 ms

fonttools_reset.gif

fonttools_reset.gif

619 ms

fonttools_big.gif

fonttools_big.gif

784 ms

printButton.png

printButton.png

782 ms

top_menu_bg.jpg

top_menu_bg.jpg

945 ms

mod_bg.gif

mod_bg.gif

881 ms

mod_bg_top.gif

mod_bg_top.gif

886 ms

mod_bg_bot.gif

mod_bg_bot.gif

879 ms

h_bg.gif

h_bg.gif

1057 ms

li_bg.gif

li_bg.gif

1057 ms

footer_wrap_bg.jpg

footer_wrap_bg.jpg

1310 ms

footer_bg.gif

footer_bg.gif

1173 ms

foo_glass.png

foo_glass.png

1569 ms

Accessibility Review

testopmaat.nl accessibility score

65

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

testopmaat.nl 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

SEO Factors

testopmaat.nl SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Testopmaat.nl 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 Testopmaat.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

testopmaat.nl

Open Graph description is not detected on the main page of Testopmaat. 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: