Tools & Wizards About Us
haikiki.nl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

haikiki.nl

Denksport puzzelboekjes – Er is maar één Denksport | Denksport

Page Load Speed

4.2 sec in total

First Response

616 ms

Resources Loaded

3.3 sec

Page Rendered

260 ms

haikiki.nl screenshot

About Website

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

Het grootste assortiment puzzelboekjes van Nederland. Sudoku, cryptogram, woordzoeker, kleurboeken en nog veel meer. Gratis verzending. Tot 20% korting op abonnementen.

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Key Findings

We analyzed Haikiki.nl page load time and found that the first response time was 616 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

haikiki.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value23.3 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value8,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

www.denksport.nl

616 ms

styles.css

553 ms

96952fb89a9dddae0a8e458ad4fc07a1.css

214 ms

04aa5a85001e47e0acb9ca0321e21994.js

920 ms

NUf9mptmPU9SjWrzd2SPV4J8wV6gLfzz

638 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Haikiki.nl, 9% (4 requests) were made to Dev.visualwebsiteoptimizer.com and 4% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (920 ms) relates to the external source Denksport.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 747.7 kB (44%)

Content Size

1.7 MB

After Optimization

962.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Haikiki.nl 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. 40% of websites need less resources to load. Images take 782.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 63.0 kB

  • Original 76.8 kB
  • After minification 61.5 kB
  • After compression 13.8 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 15.3 kB, which is 20% 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 63.0 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 28.4 kB

  • Original 782.1 kB
  • After minification 753.6 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. Haikiki images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 562.5 kB

  • Original 738.5 kB
  • After minification 613.6 kB
  • After compression 176.0 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 562.5 kB or 76% of the original size.

CSS Optimization

-83%

Potential reduce by 93.7 kB

  • Original 112.6 kB
  • After minification 111.1 kB
  • After compression 18.9 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. Haikiki.nl needs all CSS files to be minified and compressed as it can save up to 93.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (22%)

Requests Now

45

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haikiki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.denksport.nl

www.denksport.nl

616 ms

styles.css

styles.css

553 ms

96952fb89a9dddae0a8e458ad4fc07a1.css

96952fb89a9dddae0a8e458ad4fc07a1.css

214 ms

04aa5a85001e47e0acb9ca0321e21994.js

04aa5a85001e47e0acb9ca0321e21994.js

920 ms

NUf9mptmPU9SjWrzd2SPV4J8wV6gLfzz

NUf9mptmPU9SjWrzd2SPV4J8wV6gLfzz

638 ms

jquery.min.js

jquery.min.js

35 ms

conversion.js

conversion.js

15 ms

3891d6a170c398f44d032d2187f165b5.js

3891d6a170c398f44d032d2187f165b5.js

198 ms

j.php

j.php

16 ms

hotjar-23943.js

hotjar-23943.js

103 ms

d9041893e4e7e3b1961e8c2d5107f60e.css

d9041893e4e7e3b1961e8c2d5107f60e.css

122 ms

denksport_logo.jpg

denksport_logo.jpg

122 ms

lenteactie.jpg

lenteactie.jpg

725 ms

Welkom-Denksport-webshop.gif

Welkom-Denksport-webshop.gif

123 ms

TectonicApp.jpg

TectonicApp.jpg

813 ms

hwo-075-16_1200_1.jpg

hwo-075-16_1200_1.jpg

234 ms

dbj-021-16_1200_1_1.jpg

dbj-021-16_1200_1_1.jpg

233 ms

lvk-122-16_1200_1.jpg

lvk-122-16_1200_1.jpg

233 ms

mln-006-16_1200_1.jpg

mln-006-16_1200_1.jpg

232 ms

vvk-245-16_1200_2.jpg

vvk-245-16_1200_2.jpg

342 ms

Promo_s_voordelig_juli-2015.png

Promo_s_voordelig_juli-2015.png

344 ms

Check.png

Check.png

343 ms

Promo_s_iPad_juli-2015.png

Promo_s_iPad_juli-2015.png

619 ms

026_web_ds-afbeeldingen-gefeliciteerd-puzzelkaarten_2.jpg

026_web_ds-afbeeldingen-gefeliciteerd-puzzelkaarten_2.jpg

438 ms

ttm-004-16_1200_1.jpg

ttm-004-16_1200_1.jpg

442 ms

men-078-16_1200_1.jpg

men-078-16_1200_1.jpg

444 ms

syn-107-16_1200_1.jpg

syn-107-16_1200_1.jpg

535 ms

Promo_Toppers_abonnement.png

Promo_Toppers_abonnement.png

544 ms

Promo_s_abo_juli-2015.png

Promo_s_abo_juli-2015.png

744 ms

thuiswinkel-waarborg-logo-staand-trans.png

thuiswinkel-waarborg-logo-staand-trans.png

632 ms

v.gif

v.gif

14 ms

va-f9423035fc9f0fdad5f7654cfb9df14b.js

va-f9423035fc9f0fdad5f7654cfb9df14b.js

6 ms

png-sprite-icons-1x.png

png-sprite-icons-1x.png

618 ms

sdk.js

sdk.js

272 ms

stars.png

stars.png

647 ms

modules-043c1e6abe660c48857202e419ff9d8a.js

modules-043c1e6abe660c48857202e419ff9d8a.js

121 ms

145 ms

l.gif

l.gif

16 ms

58 ms

85 ms

xd_arbiter.php

xd_arbiter.php

223 ms

xd_arbiter.php

xd_arbiter.php

426 ms

visit-data

visit-data

207 ms

close2.png

close2.png

617 ms

like.php

like.php

122 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

480 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

543 ms

Accessibility Review

haikiki.nl accessibility score

85

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

haikiki.nl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

haikiki.nl SEO score

84

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

High

Tap targets are not sized appropriately

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 Haikiki.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 Haikiki.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

haikiki.nl

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