Tools & Wizards About Us
kcst.nl screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kcst.nl

KISS Computer Service & Training | Webdesign, Responsive Web Design, RWD, Hosting, Computer Service, Training | Lemmer Friesland

Page Load Speed

1.8 sec in total

First Response

374 ms

Resources Loaded

1.4 sec

Page Rendered

82 ms

kcst.nl screenshot

About Website

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

KISS Computer Service & Training is een bedrijf, gevestigd in Lemmer (Friesland), voor Webdesign, Hosting, Computerservice en Training, zowel voor particulieren als voor bedrijven.

Visit kcst.nl

Key Findings

We analyzed Kcst.nl page load time and found that the first response time was 374 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

kcst.nl performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

kcst.nl

374 ms

kcst.nl

488 ms

normalize.min.css

101 ms

skeleton.min.css

198 ms

kcst-stijl.css

291 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 81% of them (17 requests) were addressed to the original Kcst.nl, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (488 ms) belongs to the original domain Kcst.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.2 kB (11%)

Content Size

80.7 kB

After Optimization

71.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kcst.nl main page is 80.7 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. 15% of websites need less resources to load. Javascripts take 54.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.3 kB

  • Original 10.2 kB
  • After minification 9.6 kB
  • After compression 2.9 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 7.3 kB or 71% of the original size.

Image Optimization

-3%

Potential reduce by 324 B

  • Original 10.5 kB
  • After minification 10.2 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. Kcst images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 934 B

  • Original 54.8 kB
  • After minification 54.6 kB
  • After compression 53.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 663 B

  • Original 5.1 kB
  • After minification 5.1 kB
  • After compression 4.5 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. Kcst.nl needs all CSS files to be minified and compressed as it can save up to 663 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (42%)

Requests Now

19

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kcst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kcst.nl

kcst.nl

374 ms

kcst.nl

kcst.nl

488 ms

normalize.min.css

normalize.min.css

101 ms

skeleton.min.css

skeleton.min.css

198 ms

kcst-stijl.css

kcst-stijl.css

291 ms

emailkcst.js

emailkcst.js

292 ms

slicknav.css

slicknav.css

303 ms

modernizr.min.js

modernizr.min.js

23 ms

jquery.min.js

jquery.min.js

19 ms

jquery.slicknav.min.js

jquery.slicknav.min.js

303 ms

slicknavmenu01.js

slicknavmenu01.js

303 ms

analytics.js

analytics.js

39 ms

netwerkkabel04.png

netwerkkabel04.png

138 ms

whatsapp04.png

whatsapp04.png

137 ms

mobiel09.png

mobiel09.png

134 ms

locatie06.gif

locatie06.gif

114 ms

kcst-logo02.png

kcst-logo02.png

105 ms

device-black90.png

device-black90.png

114 ms

mail06.gif

mail06.gif

228 ms

email-cnt02.png

email-cnt02.png

223 ms

collect

collect

32 ms

Accessibility Review

kcst.nl accessibility score

97

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

Links do not have a discernible name

Best Practices

kcst.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

kcst.nl SEO score

100

Search Engine Optimization Advices

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

    NL

  • Encoding

    ISO-8859-1

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

kcst.nl

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