Tools & Wizards About Us
kling.nl screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kling.nl

Loodgieter, Slotenmaker en Elektricien in Den Haag - Kling

Page Load Speed

3.7 sec in total

First Response

514 ms

Resources Loaded

2.9 sec

Page Rendered

330 ms

kling.nl screenshot

About Website

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

Heeft u een kapotte afvoer, slot of heeft u problemen met uw elektriciteit? Kling in Den Haag helpt u met al deze problemen, en dat allemaal voor een redelijke prijs.

Visit kling.nl

Key Findings

We analyzed Kling.nl page load time and found that the first response time was 514 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 60% of websites can load faster.

Performance Metrics

kling.nl performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value330 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.664

8/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

www.kling.nl

514 ms

analytics.js

6 ms

layout.css

175 ms

website.css

167 ms

modernizr.js

168 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 77% of them (30 requests) were addressed to the original Kling.nl, 10% (4 requests) were made to Fonts.gstatic.com and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Tool.dtgwebsites.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 641.5 kB (34%)

Content Size

1.9 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kling.nl main page is 1.9 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.5 kB

  • Original 22.5 kB
  • After minification 19.4 kB
  • After compression 6.0 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 3.0 kB, which is 14% 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 16.5 kB or 73% of the original size.

Image Optimization

-19%

Potential reduce by 258.0 kB

  • Original 1.4 MB
  • After minification 1.1 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. Obviously, Kling needs image optimization as it can save up to 258.0 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 88.5 kB

  • Original 153.7 kB
  • After minification 146.4 kB
  • After compression 65.2 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 88.5 kB or 58% of the original size.

CSS Optimization

-87%

Potential reduce by 278.5 kB

  • Original 318.4 kB
  • After minification 255.4 kB
  • After compression 39.9 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. Kling.nl needs all CSS files to be minified and compressed as it can save up to 278.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kling. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kling.nl

www.kling.nl

514 ms

analytics.js

analytics.js

6 ms

layout.css

layout.css

175 ms

website.css

website.css

167 ms

modernizr.js

modernizr.js

168 ms

jquery.js

jquery.js

255 ms

superfish.min.js

superfish.min.js

171 ms

touch-events.js

touch-events.js

173 ms

btn-nav.js

btn-nav.js

250 ms

image-loader.js

image-loader.js

254 ms

slideshow.js

slideshow.js

275 ms

monotracker.js

monotracker.js

285 ms

collect

collect

11 ms

css

css

29 ms

dtglogo.png

dtglogo.png

1709 ms

Slider10_srcset-large.jpg

Slider10_srcset-large.jpg

439 ms

Slider2_srcset-small.jpg

Slider2_srcset-small.jpg

259 ms

Slider3_srcset-small.jpg

Slider3_srcset-small.jpg

262 ms

Slider4_srcset-small.jpg

Slider4_srcset-small.jpg

253 ms

Deursloten_srcset-small.png

Deursloten_srcset-small.png

95 ms

Kraan_srcset-small.png

Kraan_srcset-small.png

96 ms

Elektra0_srcset-small.png

Elektra0_srcset-small.png

166 ms

Toilet_srcset-small.png

Toilet_srcset-small.png

168 ms

collage_srcset-small.jpg

collage_srcset-small.jpg

412 ms

IgZJs4-7SA1XX_edsoXWog.ttf

IgZJs4-7SA1XX_edsoXWog.ttf

31 ms

DXI1ORHCpsQm3Vp6mXoaTS3USBnSvpkopQaUR-2r7iU.ttf

DXI1ORHCpsQm3Vp6mXoaTS3USBnSvpkopQaUR-2r7iU.ttf

33 ms

MTP_ySUJH_bn48VBG8sNSi3USBnSvpkopQaUR-2r7iU.ttf

MTP_ySUJH_bn48VBG8sNSi3USBnSvpkopQaUR-2r7iU.ttf

35 ms

k3k702ZOKiLJc3WVjuplzC3USBnSvpkopQaUR-2r7iU.ttf

k3k702ZOKiLJc3WVjuplzC3USBnSvpkopQaUR-2r7iU.ttf

34 ms

fontello.woff

fontello.woff

275 ms

Slider2_srcset-large.jpg

Slider2_srcset-large.jpg

501 ms

Slider3_srcset-large.jpg

Slider3_srcset-large.jpg

518 ms

Slider4_srcset-large.jpg

Slider4_srcset-large.jpg

511 ms

Deursloten_srcset-large.png

Deursloten_srcset-large.png

330 ms

Kraan_srcset-large.png

Kraan_srcset-large.png

407 ms

Elektra0_srcset-large.png

Elektra0_srcset-large.png

413 ms

Toilet_srcset-large.png

Toilet_srcset-large.png

433 ms

collage_srcset-large.jpg

collage_srcset-large.jpg

571 ms

collect

collect

3 ms

layout.css

layout.css

88 ms

Accessibility Review

kling.nl accessibility score

95

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.

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

kling.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

kling.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

    UTF-8

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

kling.nl

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