Tools & Wizards About Us
boekscout.nl screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

boekscout.nl

Uitgeverij Boekscout - Uitgever, uitgeverij, uitgeverijen

Page Load Speed

3.3 sec in total

First Response

334 ms

Resources Loaded

2.8 sec

Page Rendered

205 ms

boekscout.nl screenshot

About Website

Visit boekscout.nl now to see the best up-to-date Boekscout content for Belgium and also check out these interesting facts you probably never knew about boekscout.nl

Uitgeverij Boekscout jouw boek uitgeven

Visit boekscout.nl

Key Findings

We analyzed Boekscout.nl page load time and found that the first response time was 334 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

boekscout.nl performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

boekscout.nl

334 ms

www.boekscout.nl

257 ms

www.boekscout.nl

644 ms

style.css

98 ms

accordin.css

185 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 78% of them (38 requests) were addressed to the original Boekscout.nl, 12% (6 requests) were made to Klantenvertellen.nl and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (681 ms) belongs to the original domain Boekscout.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.3 kB (52%)

Content Size

516.4 kB

After Optimization

247.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boekscout.nl main page is 516.4 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. 25% of websites need less resources to load. Javascripts take 294.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 30.2 kB

  • Original 36.4 kB
  • After minification 34.9 kB
  • After compression 6.2 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 30.2 kB or 83% of the original size.

Image Optimization

-23%

Potential reduce by 36.4 kB

  • Original 159.0 kB
  • After minification 122.5 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, Boekscout needs image optimization as it can save up to 36.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 180.4 kB

  • Original 294.0 kB
  • After minification 291.3 kB
  • After compression 113.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 180.4 kB or 61% of the original size.

CSS Optimization

-82%

Potential reduce by 22.3 kB

  • Original 27.1 kB
  • After minification 18.8 kB
  • After compression 4.7 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. Boekscout.nl needs all CSS files to be minified and compressed as it can save up to 22.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (39%)

Requests Now

46

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boekscout. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

boekscout.nl

boekscout.nl

334 ms

www.boekscout.nl

www.boekscout.nl

257 ms

www.boekscout.nl

www.boekscout.nl

644 ms

style.css

style.css

98 ms

accordin.css

accordin.css

185 ms

jflow.css

jflow.css

249 ms

cufon-yui.js

cufon-yui.js

425 ms

Aller_400-Aller_700-Aller_italic_400-Aller_italic_700.font.js

Aller_400-Aller_700-Aller_italic_400-Aller_italic_700.font.js

681 ms

Aller_Light_400-Aller_Light_italic_400.font.js

Aller_Light_400-Aller_Light_italic_400.font.js

603 ms

uTube.chromeless.player.css

uTube.chromeless.player.css

268 ms

jquery.min.js

jquery.min.js

72 ms

swfobject.js

swfobject.js

82 ms

chromeless.player.js

chromeless.player.js

268 ms

jcarousellite_1.0.1c4.js

jcarousellite_1.0.1c4.js

410 ms

background.png

background.png

118 ms

logo.png

logo.png

117 ms

loi1.png

loi1.png

116 ms

loi2.png

loi2.png

118 ms

loi3.png

loi3.png

117 ms

menu_wrap.png

menu_wrap.png

117 ms

header_middle.png

header_middle.png

211 ms

meer_info.png

meer_info.png

210 ms

button.png

button.png

214 ms

header_bottom.png

header_bottom.png

212 ms

banner-home-boekgoud-2016.jpg

banner-home-boekgoud-2016.jpg

470 ms

leeg_blokje.png

leeg_blokje.png

208 ms

blog_button.jpg

blog_button.jpg

312 ms

facebook_f_je.jpg

facebook_f_je.jpg

307 ms

9789402208498_cover_klein.jpg

9789402208498_cover_klein.jpg

305 ms

pors_cover_klein.jpg

pors_cover_klein.jpg

312 ms

9789402217025_cover_klein.jpg

9789402217025_cover_klein.jpg

302 ms

9789402206722_cover_klein.jpg

9789402206722_cover_klein.jpg

388 ms

9789402222401_cover_klein.jpg

9789402222401_cover_klein.jpg

396 ms

denhoed_cover_klein.jpg

denhoed_cover_klein.jpg

403 ms

img_6.jpg

img_6.jpg

393 ms

yo.png

yo.png

401 ms

column_doolhof.png

column_doolhof.png

582 ms

banner_vacatures.png

banner_vacatures.png

479 ms

475 ms

side_right_border.png

side_right_border.png

555 ms

footer_bg.gif

footer_bg.gif

557 ms

analytics.js

analytics.js

84 ms

collect

collect

14 ms

v2.css

v2.css

116 ms

v2_stars.png

v2_stars.png

230 ms

trans.png

trans.png

347 ms

v2_bg.png

v2_bg.png

233 ms

v2_bg_number.png

v2_bg_number.png

236 ms

collect

collect

23 ms

Accessibility Review

boekscout.nl accessibility score

48

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

boekscout.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

boekscout.nl SEO score

87

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

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

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boekscout.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 Boekscout.nl 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

boekscout.nl

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