Tools & Wizards About Us
renses-online.nl screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

renses-online.nl

Renses E-Mobility | Dé specialist in elektrische mobiliteit

Page Load Speed

4.3 sec in total

First Response

262 ms

Resources Loaded

3.5 sec

Page Rendered

526 ms

renses-online.nl screenshot

About Website

Welcome to renses-online.nl homepage info - get ready to check Renses Online best content right away, or after learning these important things about renses-online.nl

Renses E-Mobility: specialist in elektrische mobiliteit. ✔️ Merk onafhankelijk, groot aanbod. ✔️ Binnen 4 - 6 weken rijden.

Visit renses-online.nl

Key Findings

We analyzed Renses-online.nl page load time and found that the first response time was 262 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

renses-online.nl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.241

52/100

15%

TTI (Time to Interactive)

Value23.5 s

1/100

10%

Network Requests Diagram

renses-online.nl

262 ms

www.renses-online.nl

377 ms

analytics.js

30 ms

bat.js

168 ms

wp-emoji-release.min.js

165 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 72% of them (116 requests) were addressed to the original Renses-online.nl, 9% (14 requests) were made to Fonts.gstatic.com and 6% (10 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Renses-online.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.5 MB (65%)

Content Size

5.3 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Renses-online.nl main page is 5.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 95.1 kB

  • Original 111.0 kB
  • After minification 94.7 kB
  • After compression 15.9 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. This page needs HTML code to be minified as it can gain 16.3 kB, which is 15% 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 95.1 kB or 86% of the original size.

Image Optimization

-22%

Potential reduce by 249.3 kB

  • Original 1.2 MB
  • After minification 904.8 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. Obviously, Renses Online needs image optimization as it can save up to 249.3 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 1.7 MB

  • Original 2.5 MB
  • After minification 2.4 MB
  • After compression 750.7 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 1.7 MB or 70% of the original size.

CSS Optimization

-89%

Potential reduce by 1.4 MB

  • Original 1.6 MB
  • After minification 1.4 MB
  • After compression 174.3 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. Renses-online.nl needs all CSS files to be minified and compressed as it can save up to 1.4 MB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 86 (61%)

Requests Now

142

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Renses Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

renses-online.nl

renses-online.nl

262 ms

www.renses-online.nl

www.renses-online.nl

377 ms

analytics.js

analytics.js

30 ms

bat.js

bat.js

168 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

165 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

170 ms

reset.min.css

reset.min.css

171 ms

style.css

style.css

179 ms

chosen.css

chosen.css

177 ms

css

css

29 ms

font-awesome.min.css

font-awesome.min.css

173 ms

jquery-ui.css

jquery-ui.css

252 ms

bootstrap.min.css

bootstrap.min.css

332 ms

animate.min.css

animate.min.css

259 ms

flexslider.css

flexslider.css

264 ms

jquery.selectbox.css

jquery.selectbox.css

266 ms

listing_style.css

listing_style.css

266 ms

mobile.css

mobile.css

346 ms

jquery.fancybox.css

jquery.fancybox.css

345 ms

shortcodes.css

shortcodes.css

349 ms

ts.css

ts.css

351 ms

styles.css

styles.css

353 ms

style.css

style.css

495 ms

mobile.css

mobile.css

419 ms

settings.css

settings.css

429 ms

wp.css

wp.css

427 ms

social-likes.css

social-likes.css

433 ms

custom_style.css

custom_style.css

435 ms

js_composer.css

js_composer.css

681 ms

css

css

33 ms

jquery.js

jquery.js

586 ms

jquery-migrate.min.js

jquery-migrate.min.js

506 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

754 ms

style.css

style.css

515 ms

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574 ms

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592 ms

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600 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

656 ms

jquery.fancybox.pack.js

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669 ms

jquery.fancybox-buttons.js

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677 ms

jquery.fancybox-media.js

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752 ms

linkid.js

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8 ms

collect

collect

12 ms

collect

collect

64 ms

api.js

api.js

35 ms

jquery.fancybox-thumbs.js

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715 ms

js.js

js.js

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functions.js

functions.js

629 ms

jcarousel.connected-carousels.js

jcarousel.connected-carousels.js

627 ms

jquery.jcarousel.js

jquery.jcarousel.js

625 ms

jquery.masonry.js

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622 ms

listing.js

listing.js

652 ms

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704 ms

jquery.fancybox.min.js

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696 ms

jquery.placeholder.js

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697 ms

ninjapopups.min.js

ninjapopups.min.js

693 ms

listing.js

listing.js

700 ms

chosen.jquery.min.js

chosen.jquery.min.js

622 ms

jquery.cookie.js

jquery.cookie.js

618 ms

bootstrap.js

bootstrap.js

617 ms

jquery.selectbox-0.2.js

jquery.selectbox-0.2.js

616 ms

jquery.inview.min.js

jquery.inview.min.js

617 ms

jquery.masonry.js

jquery.masonry.js

650 ms

core.min.js

core.min.js

578 ms

widget.min.js

widget.min.js

635 ms

mouse.min.js

mouse.min.js

635 ms

sortable.min.js

sortable.min.js

634 ms

jquery.form.min.js

jquery.form.min.js

637 ms

scripts.js

scripts.js

630 ms

retina.js

retina.js

643 ms

wow.js

wow.js

692 ms

main.js

main.js

633 ms

jquery.fancybox.js

jquery.fancybox.js

622 ms

jquery.flexslider.js

jquery.flexslider.js

616 ms

jquery.mousewheel.js

jquery.mousewheel.js

616 ms

jquery.easing.js

jquery.easing.js

560 ms

social-likes.min.js

social-likes.min.js

579 ms

wp-embed.min.js

wp-embed.min.js

569 ms

js_composer_front.js

js_composer_front.js

498 ms

embed

embed

123 ms

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Logo-Renses-Alkmaar-Achtergrond-Wit-PMS.png

377 ms

header_shadow.png

header_shadow.png

1185 ms

message-shadow.png

message-shadow.png

1186 ms

IMG_2531-e1440051784977-370x200.jpg

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1187 ms

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1186 ms

empty.png

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1188 ms

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1108 ms

js

js

117 ms

init_embed.js

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177 ms

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1102 ms

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102 ms

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139 ms

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139 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1079 ms

recaptcha__en.js

recaptcha__en.js

146 ms

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1068 ms

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869 ms

Renses-Logo.png

Renses-Logo.png

869 ms

mitsubishi-logo.png

mitsubishi-logo.png

865 ms

common.js

common.js

7 ms

util.js

util.js

20 ms

streetview.js

streetview.js

37 ms

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32 ms

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862 ms

subaru.png

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861 ms

marker.js

marker.js

33 ms

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861 ms

ANWB1.png

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833 ms

go-green.png

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830 ms

facebook29-2.png

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830 ms

twitter2.png

twitter2.png

830 ms

staticmap

staticmap

224 ms

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www.renses-online.nl

615 ms

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113 ms

logo19.png

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112 ms

social.png

social.png

111 ms

arrow-up.png

arrow-up.png

112 ms

banner-registratie-in-2015.jpg

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611 ms

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Logo-Renses-Alkmaar-Achtergrond-Wit-PMS.png

265 ms

ajax-loader.gif

ajax-loader.gif

262 ms

imagery_viewer.js

imagery_viewer.js

38 ms

controls.js

controls.js

35 ms

GeoPhotoService.GetMetadata

GeoPhotoService.GetMetadata

160 ms

transparent.png

transparent.png

90 ms

css

css

156 ms

geocoder.js

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62 ms

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70 ms

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122 ms

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165 ms

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75 ms

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54 ms

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Accessibility Review

renses-online.nl accessibility score

75

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

renses-online.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

renses-online.nl SEO score

91

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

    NL

  • Encoding

    UTF-8

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

renses-online.nl

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