Tools & Wizards About Us
mkbok.nl screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

mkbok.nl

HOME - mkbOK is het veilige en betrouwbare website - & webwinkel keurmerk van Nederland!

Page Load Speed

3.9 sec in total

First Response

362 ms

Resources Loaded

3.5 sec

Page Rendered

101 ms

mkbok.nl screenshot

About Website

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

mkbOK - het onafhankelijke website en webwinkel keurmerk - speciaal door Stichting MKB en Internet ontwikkeld voor het MKB

Visit mkbok.nl

Key Findings

We analyzed Mkbok.nl page load time and found that the first response time was 362 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

mkbok.nl performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.445

20/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

mkbok.nl

362 ms

mkbok.org

481 ms

xr_fonts.css

121 ms

xr_main.css

226 ms

xr_text.css

459 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Mkbok.nl, 80% (28 requests) were made to Mkbok.org and 6% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Mkbok.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.3 kB (8%)

Content Size

253.9 kB

After Optimization

232.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mkbok.nl main page is 253.9 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. 15% of websites need less resources to load. Images take 163.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.7 kB

  • Original 11.9 kB
  • After minification 11.8 kB
  • After compression 3.2 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 8.7 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 10.4 kB

  • Original 163.7 kB
  • After minification 153.3 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. MkbOK images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.7 kB

  • Original 74.4 kB
  • After minification 74.4 kB
  • After compression 72.7 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

-13%

Potential reduce by 513 B

  • Original 3.8 kB
  • After minification 3.8 kB
  • After compression 3.3 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. Mkbok.nl needs all CSS files to be minified and compressed as it can save up to 513 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (42%)

Requests Now

31

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MkbOK. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mkbok.nl

mkbok.nl

362 ms

mkbok.org

mkbok.org

481 ms

xr_fonts.css

xr_fonts.css

121 ms

xr_main.css

xr_main.css

226 ms

xr_text.css

xr_text.css

459 ms

roe.js

roe.js

511 ms

replaceMobileFonts.js

replaceMobileFonts.js

318 ms

jquery.js

jquery.js

787 ms

datamap.js

datamap.js

594 ms

ani.css

ani.css

616 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

553 ms

cycle_bottomradio_v8_config.js

cycle_bottomradio_v8_config.js

635 ms

1.js

1.js

622 ms

v2.js

v2.js

191 ms

track.js

track.js

486 ms

css

css

28 ms

css

css

42 ms

ga.js

ga.js

26 ms

4149.png

4149.png

276 ms

4272.png

4272.png

144 ms

4171.jpg

4171.jpg

243 ms

4159.jpg

4159.jpg

309 ms

5134.png

5134.png

226 ms

5157.png

5157.png

414 ms

4209.png

4209.png

333 ms

4216.png

4216.png

341 ms

4210.png

4210.png

1141 ms

4217.png

4217.png

1142 ms

4211.png

4211.png

1188 ms

4218.png

4218.png

1194 ms

XaraWDEmbeddedHTMLfont1.woff

XaraWDEmbeddedHTMLfont1.woff

1259 ms

__utm.gif

__utm.gif

11 ms

3874.jpg

3874.jpg

319 ms

3875.jpg

3875.jpg

527 ms

4057.png

4057.png

242 ms

Accessibility Review

mkbok.nl accessibility score

64

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

mkbok.nl best practices score

42

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

mkbok.nl SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mkbok.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mkbok.nl main page’s claimed encoding is windows-1252. 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

mkbok.nl

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