Tools & Wizards About Us
dorema.nl screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

dorema.nl

Doréma voortenten - Doréma Rekreatie B.V.

Page Load Speed

2.7 sec in total

First Response

532 ms

Resources Loaded

2 sec

Page Rendered

133 ms

dorema.nl screenshot

About Website

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

Visit dorema.nl

Key Findings

We analyzed Dorema.nl page load time and found that the first response time was 532 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dorema.nl performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.2 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,320 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.245

51/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

dorema.nl

532 ms

tabs.css

178 ms

jqueryslidemenu.css

258 ms

styles.css

173 ms

plusslider.css

258 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 87% of them (60 requests) were addressed to the original Dorema.nl, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (748 ms) belongs to the original domain Dorema.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 504.7 kB (26%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dorema.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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 16.2 kB

  • Original 21.1 kB
  • After minification 19.6 kB
  • After compression 4.9 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 16.2 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 138.5 kB

  • Original 1.4 MB
  • After minification 1.3 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. Dorema images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 316.9 kB

  • Original 464.4 kB
  • After minification 405.6 kB
  • After compression 147.5 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 316.9 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 33.1 kB

  • Original 40.0 kB
  • After minification 29.6 kB
  • After compression 6.9 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. Dorema.nl needs all CSS files to be minified and compressed as it can save up to 33.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (34%)

Requests Now

65

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dorema. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dorema.nl

dorema.nl

532 ms

tabs.css

tabs.css

178 ms

jqueryslidemenu.css

jqueryslidemenu.css

258 ms

styles.css

styles.css

173 ms

plusslider.css

plusslider.css

258 ms

jquery.fancybox.css

jquery.fancybox.css

260 ms

jquery.fancybox-1.3.1.js

jquery.fancybox-1.3.1.js

444 ms

jquery.cycle.all.latest.js

jquery.cycle.all.latest.js

258 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

260 ms

styles.css

styles.css

340 ms

functions.js

functions.js

428 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

688 ms

jqueryslidemenu.js

jqueryslidemenu.js

347 ms

jquery.plusslider.js

jquery.plusslider.js

593 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

509 ms

tabber.js

tabber.js

436 ms

jquery.fancybox.js

jquery.fancybox.js

683 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

524 ms

content.js

content.js

528 ms

twitter.min.js

twitter.min.js

592 ms

api.js

api.js

46 ms

styles_basis.css

styles_basis.css

448 ms

styles_in_cms.css

styles_in_cms.css

456 ms

recaptcha__en.js

recaptcha__en.js

81 ms

analytics.js

analytics.js

42 ms

nedstatpro.gif

nedstatpro.gif

415 ms

main_background.jpg

main_background.jpg

100 ms

payoff02nl.png

payoff02nl.png

178 ms

btn_twitter.png

btn_twitter.png

98 ms

btn_facebook.png

btn_facebook.png

95 ms

btn_youtube.png

btn_youtube.png

99 ms

logo.png

logo.png

100 ms

mainmenu.jpg

mainmenu.jpg

180 ms

header01.jpg

header01.jpg

351 ms

banner01.jpg

banner01.jpg

182 ms

banner02.jpg

banner02.jpg

186 ms

banner03.jpg

banner03.jpg

187 ms

banner04.jpg

banner04.jpg

263 ms

banner05.jpg

banner05.jpg

265 ms

slider_nl_president_xl280_jubilee.jpg

slider_nl_president_xl280_jubilee.jpg

277 ms

slider_nl_president_xl300.jpg

slider_nl_president_xl300.jpg

368 ms

slider_nl_grande_octavia.jpg

slider_nl_grande_octavia.jpg

462 ms

slider_nl_garda_xl270.jpg

slider_nl_garda_xl270.jpg

524 ms

slider_nl_royal_350.jpg

slider_nl_royal_350.jpg

447 ms

slider_nl_bergamo.jpg

slider_nl_bergamo.jpg

464 ms

slider_nl_ibiza_xl270.jpg

slider_nl_ibiza_xl270.jpg

529 ms

slider_nl_magnum_air_all_season.jpg

slider_nl_magnum_air_all_season.jpg

556 ms

theme02.jpg

theme02.jpg

534 ms

defa_nl.png

defa_nl.png

560 ms

banner%20website_HiddinkenJanKrul.jpg

banner%20website_HiddinkenJanKrul.jpg

557 ms

magnum-air-all-season-kck.jpg

magnum-air-all-season-kck.jpg

616 ms

twitbird.png

twitbird.png

621 ms

theme03.jpg

theme03.jpg

627 ms

voorjaarsactie-banner_homepage_verlengd.jpg

voorjaarsactie-banner_homepage_verlengd.jpg

651 ms

dorema-dealers.jpg

dorema-dealers.jpg

645 ms

slider_nl_magnum_air_weathertex.jpg

slider_nl_magnum_air_weathertex.jpg

657 ms

slider_nl_mistral_ripstop.jpg

slider_nl_mistral_ripstop.jpg

709 ms

slider_nl_magnum_260.jpg

slider_nl_magnum_260.jpg

729 ms

slider_nl_futura_390_skylite.jpg

slider_nl_futura_390_skylite.jpg

715 ms

slider_nl_sprinter.jpg

slider_nl_sprinter.jpg

738 ms

slider_nl_traveller_bustent.jpg

slider_nl_traveller_bustent.jpg

748 ms

twitterlib.js

twitterlib.js

66 ms

theme01.jpg

theme01.jpg

746 ms

collect

collect

3 ms

collect

collect

66 ms

twitterlib.js

twitterlib.js

43 ms

dorema_adres_nl.png

dorema_adres_nl.png

703 ms

down.gif

down.gif

708 ms

user_timeline.json

user_timeline.json

43 ms

Accessibility Review

dorema.nl accessibility score

63

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

dorema.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dorema.nl SEO score

80

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

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dorema.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 Dorema.nl main page’s claimed encoding is . 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

dorema.nl

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