Tools & Wizards About Us
vergelijkgaswaterlicht.nl screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

vergelijkgaswaterlicht.nl

Gas En Licht Vergelijken - Direct Gas Water Licht Regelen

Page Load Speed

4.2 sec in total

First Response

291 ms

Resources Loaded

3.6 sec

Page Rendered

310 ms

vergelijkgaswaterlicht.nl screenshot

About Website

Welcome to vergelijkgaswaterlicht.nl homepage info - get ready to check Vergelijk Gas Water Licht best content right away, or after learning these important things about vergelijkgaswaterlicht.nl

Gas en licht vergelijken met de vergelijking tool van vergelijkgaswaterlicht is binnen 5 minuten gebeurd. Vergelijk nu gas en licht bij vergelijkgaswaterlicht.nl!

Visit vergelijkgaswaterlicht.nl

Key Findings

We analyzed Vergelijkgaswaterlicht.nl page load time and found that the first response time was 291 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

vergelijkgaswaterlicht.nl performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

vergelijkgaswaterlicht.nl

291 ms

www.vergelijkgaswaterlicht.nl

500 ms

style.min.css

101 ms

wp-anything-slider.css

198 ms

font-awesome.min.css

50 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 35% of them (25 requests) were addressed to the original Vergelijkgaswaterlicht.nl, 32% (23 requests) were made to Db5c57ae.energie-iframe.nl and 13% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (597 ms) relates to the external source Db5c57ae.energie-iframe.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.4 kB (39%)

Content Size

547.3 kB

After Optimization

334.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vergelijkgaswaterlicht.nl main page is 547.3 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. 50% of websites need less resources to load. Javascripts take 333.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 36.2 kB

  • Original 47.7 kB
  • After minification 46.4 kB
  • After compression 11.5 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 36.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 123.5 kB
  • After minification 123.5 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. Vergelijk Gas Water Licht images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 172.4 kB

  • Original 333.1 kB
  • After minification 333.1 kB
  • After compression 160.6 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 172.4 kB or 52% of the original size.

CSS Optimization

-9%

Potential reduce by 3.7 kB

  • Original 43.0 kB
  • After minification 43.0 kB
  • After compression 39.3 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. Vergelijkgaswaterlicht.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (53%)

Requests Now

55

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vergelijk Gas Water Licht. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vergelijkgaswaterlicht.nl

vergelijkgaswaterlicht.nl

291 ms

www.vergelijkgaswaterlicht.nl

www.vergelijkgaswaterlicht.nl

500 ms

style.min.css

style.min.css

101 ms

wp-anything-slider.css

wp-anything-slider.css

198 ms

font-awesome.min.css

font-awesome.min.css

50 ms

bootstrap.min.css

bootstrap.min.css

376 ms

bst.css

bst.css

285 ms

jquery.min.js

jquery.min.js

386 ms

jquery-migrate.min.js

jquery-migrate.min.js

291 ms

jquery.cycle.all.latest.js

jquery.cycle.all.latest.js

289 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

296 ms

css

css

53 ms

font-awesome.min.css

font-awesome.min.css

55 ms

vergelijker.php

vergelijker.php

576 ms

jquery-ui.min.js

jquery-ui.min.js

41 ms

bootstrap.min.js

bootstrap.min.js

53 ms

responsive-tabs.js

responsive-tabs.js

384 ms

fbevents.js

fbevents.js

43 ms

keurmerk.svg

keurmerk.svg

484 ms

vergelijkgwllogo.png

vergelijkgwllogo.png

105 ms

gas-water-licht-slider.jpg

gas-water-licht-slider.jpg

291 ms

Man-with-cable_2.png

Man-with-cable_2.png

104 ms

eneco.gif

eneco.gif

109 ms

nuon.gif

nuon.gif

101 ms

greenchoice.gif

greenchoice.gif

99 ms

oxxio.gif

oxxio.gif

200 ms

icoon_nr1-e1455790784440.png

icoon_nr1-e1455790784440.png

201 ms

icoon_nr2-e1455790912140.png

icoon_nr2-e1455790912140.png

202 ms

icoon_nr3-e1455790950534.png

icoon_nr3-e1455790950534.png

202 ms

verhuisthumb.jpg

verhuisthumb.jpg

219 ms

thumb.jpg

thumb.jpg

289 ms

rss.png

rss.png

289 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

58 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

62 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

67 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

73 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

77 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

76 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

76 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

77 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

75 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

50 ms

iframeresizer.js

iframeresizer.js

86 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

97 ms

analytics.js

analytics.js

17 ms

collect

collect

13 ms

js

js

65 ms

88 ms

styles.4770fbfb12cd362a65e9.css

styles.4770fbfb12cd362a65e9.css

255 ms

main.4770fbfb12cd362a65e9.js

main.4770fbfb12cd362a65e9.js

597 ms

iframeResizer.contentWindow.min.js

iframeResizer.contentWindow.min.js

306 ms

gtm.js

gtm.js

69 ms

tooltip-close.svg

tooltip-close.svg

90 ms

lpg-icon.svg

lpg-icon.svg

91 ms

alert.svg

alert.svg

173 ms

icon-energy.svg

icon-energy.svg

174 ms

icon-gas.svg

icon-gas.svg

261 ms

info-white.svg

info-white.svg

250 ms

arrow_down_orange.svg

arrow_down_orange.svg

253 ms

ev-btn-arrow.svg

ev-btn-arrow.svg

248 ms

ec.js

ec.js

33 ms

collect

collect

18 ms

Lato-Regular.woff

Lato-Regular.woff

354 ms

Lato-Bold.woff

Lato-Bold.woff

353 ms

Lora-Bold.woff

Lora-Bold.woff

476 ms

5.ffeb259625e294609dad.chunk.js

5.ffeb259625e294609dad.chunk.js

87 ms

staatsloterij-logo.svg

staatsloterij-logo.svg

109 ms

staatslot-text.png

staatslot-text.png

113 ms

info-icon.svg

info-icon.svg

112 ms

verbruik.svg

verbruik.svg

86 ms

verbruik-on.svg

verbruik-on.svg

88 ms

Accessibility Review

vergelijkgaswaterlicht.nl accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

vergelijkgaswaterlicht.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vergelijkgaswaterlicht.nl SEO score

90

Search Engine Optimization Advices

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

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

    N/A

  • Encoding

    UTF-8

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

vergelijkgaswaterlicht.nl

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