Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

westerkoogsport.nl

Westerkoog Sport: kickboksschool regio Zaandam, Noord-Holland

Page Load Speed

4.2 sec in total

First Response

992 ms

Resources Loaded

2.8 sec

Page Rendered

383 ms

westerkoogsport.nl screenshot

About Website

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

Bij Westerkoog Sport maken we kickboksen toegankelijk voor elke leeftijdsgroep, elk niveau, man en vrouw. Met respect voor elkaar, in een prettige ambiance.

Visit westerkoogsport.nl

Key Findings

We analyzed Westerkoogsport.nl page load time and found that the first response time was 992 ms and then it took 3.2 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

westerkoogsport.nl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

www.westerkoogsport.nl

992 ms

wp-emoji-release.min.js

91 ms

layerslider.css

168 ms

style.css

178 ms

dashicons.min.css

266 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 90% of them (52 requests) were addressed to the original Westerkoogsport.nl, 3% (2 requests) were made to Staticxx.facebook.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (992 ms) belongs to the original domain Westerkoogsport.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 584.7 kB (36%)

Content Size

1.6 MB

After Optimization

1.0 MB

In fact, the total size of Westerkoogsport.nl main page is 1.6 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. 60% of websites need less resources to load. Images take 915.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 50.6 kB

  • Original 64.5 kB
  • After minification 63.7 kB
  • After compression 13.9 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 50.6 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 79.2 kB

  • Original 915.2 kB
  • After minification 836.0 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. Westerkoog Sport images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 282.6 kB

  • Original 403.5 kB
  • After minification 391.6 kB
  • After compression 121.0 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 282.6 kB or 70% of the original size.

CSS Optimization

-76%

Potential reduce by 172.3 kB

  • Original 227.4 kB
  • After minification 191.3 kB
  • After compression 55.2 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. Westerkoogsport.nl needs all CSS files to be minified and compressed as it can save up to 172.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (43%)

Requests Now

56

After Optimization

32

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Westerkoog Sport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

westerkoogsport.nl accessibility score

93

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

Links do not have a discernible name

Best Practices

westerkoogsport.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

westerkoogsport.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

High

Page is blocked from indexing

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 Westerkoogsport.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 Westerkoogsport.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

Open Graph data is detected on the main page of Westerkoog Sport. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: