Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

kusee.nl

Kusee : voetveren, veerpont, veerboot, veerponten, veerboten, trein, tram, homepagina van wim kusee

Page Load Speed

1.5 sec in total

First Response

374 ms

Resources Loaded

968 ms

Page Rendered

112 ms

kusee.nl screenshot

About Website

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

veerpont, trein, tram, homepage wim kusee

Visit kusee.nl

Key Findings

We analyzed Kusee.nl page load time and found that the first response time was 374 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

kusee.nl performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

kusee.nl

374 ms

kusee.css

227 ms

kusee.js

245 ms

wimk.jpg

119 ms

vlag-nl.gif

189 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Kusee.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (374 ms) belongs to the original domain Kusee.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.6 kB (17%)

Content Size

38.3 kB

After Optimization

31.8 kB

In fact, the total size of Kusee.nl main page is 38.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 29.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 5.4 kB

  • Original 7.6 kB
  • After minification 6.6 kB
  • After compression 2.2 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. This page needs HTML code to be minified as it can gain 910 B, which is 12% 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 5.4 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 29.1 kB
  • After minification 29.1 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. Kusee images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 181 B

  • Original 360 B
  • After minification 277 B
  • After compression 179 B

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 181 B or 50% of the original size.

CSS Optimization

-75%

Potential reduce by 997 B

  • Original 1.3 kB
  • After minification 992 B
  • After compression 328 B

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. Kusee.nl needs all CSS files to be minified and compressed as it can save up to 997 B or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kusee. According to our analytics all requests are already optimized.

Accessibility Review

kusee.nl accessibility score

91

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

kusee.nl best practices score

67

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

SEO Factors

kusee.nl SEO score

92

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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kusee.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 Kusee.nl main page’s claimed encoding is iso-8859-1. 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

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