Tools & Wizards About Us
tijdschriftkwalon.nl screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

tijdschriftkwalon.nl

KWALON | Amsterdam University Press Journals Online

Page Load Speed

2.2 sec in total

First Response

190 ms

Resources Loaded

1.8 sec

Page Rendered

242 ms

tijdschriftkwalon.nl screenshot

About Website

Click here to check amazing Tijdschrift KWALON content. Otherwise, check out these important facts you probably never knew about tijdschriftkwalon.nl

KWALON is het tijdschrift van het gelijknamige platform voor kwalitatief onderzoek. Het tijdschrift biedt ruimte voor de presentatie van en discussie over (nieuwe) kwalitatieve sociaalwetenschappelijk...

Visit tijdschriftkwalon.nl

Key Findings

We analyzed Tijdschriftkwalon.nl page load time and found that the first response time was 190 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

tijdschriftkwalon.nl performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

tijdschriftkwalon.nl

190 ms

13851535

607 ms

shareaholic.js

70 ms

google-fonts.css

32 ms

site.css

47 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Tijdschriftkwalon.nl, 76% (28 requests) were made to Aup-online.com and 8% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (708 ms) relates to the external source Aup-online.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.9 kB (7%)

Content Size

2.1 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tijdschriftkwalon.nl main page is 2.1 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. 70% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 45.9 kB

  • Original 58.1 kB
  • After minification 57.7 kB
  • After compression 12.2 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 45.9 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 53.3 kB

  • Original 1.7 MB
  • After minification 1.6 MB

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. Tijdschrift KWALON images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 28.7 kB

  • Original 230.7 kB
  • After minification 230.6 kB
  • After compression 202.0 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 28.7 kB or 12% of the original size.

CSS Optimization

-16%

Potential reduce by 12.0 kB

  • Original 76.4 kB
  • After minification 76.4 kB
  • After compression 64.5 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. Tijdschriftkwalon.nl needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (73%)

Requests Now

33

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tijdschrift KWALON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tijdschriftkwalon.nl

tijdschriftkwalon.nl

190 ms

13851535

13851535

607 ms

shareaholic.js

shareaholic.js

70 ms

google-fonts.css

google-fonts.css

32 ms

site.css

site.css

47 ms

shopping.css

shopping.css

42 ms

preview.css

preview.css

42 ms

froala_style.min.css

froala_style.min.css

64 ms

modernizer.custom.min.js

modernizer.custom.min.js

74 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

42 ms

jquery.dlmenu.js

jquery.dlmenu.js

71 ms

js

js

107 ms

9789089647658-doing-qualitative-research.jpg

9789089647658-doing-qualitative-research.jpg

67 ms

jquery.form.js

jquery.form.js

69 ms

jquery.validate.js

jquery.validate.js

69 ms

plugins.js

plugins.js

674 ms

sitejp.js

sitejp.js

70 ms

site_common.js

site_common.js

102 ms

platform.js

platform.js

103 ms

site.js

site.js

103 ms

expand-ahah.js

expand-ahah.js

99 ms

ecommerceicons.js

ecommerceicons.js

105 ms

toc_ecommerceicons.js

toc_ecommerceicons.js

105 ms

viewpage.js

viewpage.js

108 ms

responsive-tabs.js

responsive-tabs.js

104 ms

logo.svg

logo.svg

105 ms

search.svg

search.svg

108 ms

account_circle.svg

account_circle.svg

531 ms

kwalon_cover_03_24.jpg

kwalon_cover_03_24.jpg

708 ms

spinner.gif

spinner.gif

124 ms

powered-by-ingenta-edify.jpg

powered-by-ingenta-edify.jpg

508 ms

MathJax.js

MathJax.js

30 ms

TeX-AMS-MML_HTMLorMML.js

TeX-AMS-MML_HTMLorMML.js

15 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

593 ms

embed.js

embed.js

48 ms

hypothesis

hypothesis

28 ms

component.css

component.css

19 ms

Accessibility Review

tijdschriftkwalon.nl accessibility score

92

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tijdschriftkwalon.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

tijdschriftkwalon.nl SEO score

54

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tijdschriftkwalon.nl can be misinterpreted by Google and other search engines. Our service has detected that English 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 Tijdschriftkwalon.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

tijdschriftkwalon.nl

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