Tools & Wizards About Us
jumbozonwering.nl screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jumbozonwering.nl

Jumbo Zonwering – JOOGI HQ PRIVATE BL

Page Load Speed

3.8 sec in total

First Response

276 ms

Resources Loaded

3 sec

Page Rendered

582 ms

jumbozonwering.nl screenshot

About Website

Click here to check amazing Jumbo Zonwering content. Otherwise, check out these important facts you probably never knew about jumbozonwering.nl

Visit jumbozonwering.nl

Key Findings

We analyzed Jumbozonwering.nl page load time and found that the first response time was 276 ms and then it took 3.5 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

jumbozonwering.nl performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

jumbozonwering.nl

276 ms

www.jumbozonwering.nl

944 ms

style.min.css

170 ms

styles.css

257 ms

style.css

261 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 83% of them (43 requests) were addressed to the original Jumbozonwering.nl, 12% (6 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (944 ms) belongs to the original domain Jumbozonwering.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.3 kB (8%)

Content Size

808.3 kB

After Optimization

744.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jumbozonwering.nl main page is 808.3 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 377.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 36.2 kB

  • Original 49.9 kB
  • After minification 49.2 kB
  • After compression 13.7 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 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 249.6 kB
  • After minification 249.6 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. Jumbo Zonwering images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 11.2 kB

  • Original 377.9 kB
  • After minification 377.9 kB
  • After compression 366.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 16.9 kB

  • Original 130.9 kB
  • After minification 129.9 kB
  • After compression 114.0 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. Jumbozonwering.nl needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (88%)

Requests Now

43

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jumbo Zonwering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jumbozonwering.nl

jumbozonwering.nl

276 ms

www.jumbozonwering.nl

www.jumbozonwering.nl

944 ms

style.min.css

style.min.css

170 ms

styles.css

styles.css

257 ms

style.css

style.css

261 ms

bootstrap.css

bootstrap.css

355 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

269 ms

the-core-style.css

the-core-style.css

444 ms

style.css

style.css

261 ms

prettyPhoto.css

prettyPhoto.css

341 ms

animate.css

animate.css

346 ms

font-awesome.min.css

font-awesome.min.css

349 ms

css

css

36 ms

jquery.min.js

jquery.min.js

438 ms

jquery-migrate.min.js

jquery-migrate.min.js

425 ms

script.js

script.js

430 ms

modernizr.min.js

modernizr.min.js

432 ms

bootstrap.min.js

bootstrap.min.js

435 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

531 ms

html5shiv.js

html5shiv.js

533 ms

respond.min.js

respond.min.js

533 ms

index.js

index.js

539 ms

index.js

index.js

540 ms

custom.js

custom.js

540 ms

api.js

api.js

52 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

594 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

602 ms

wp-polyfill.min.js

wp-polyfill.min.js

607 ms

index.js

index.js

621 ms

imagesloaded.min.js

imagesloaded.min.js

622 ms

jquery.carouFredSel-6.2.1-packed.js

jquery.carouFredSel-6.2.1-packed.js

621 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

686 ms

jquery.customInput.js

jquery.customInput.js

687 ms

scrollTo.min.js

scrollTo.min.js

704 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

709 ms

selectize.min.js

selectize.min.js

707 ms

jquery.parallax.js

jquery.parallax.js

704 ms

effect.min.js

effect.min.js

765 ms

lazysizes.min.js

lazysizes.min.js

768 ms

jquery.easeScroll.js

jquery.easeScroll.js

721 ms

general.js

general.js

629 ms

jumbozonwering-1.png

jumbozonwering-1.png

344 ms

jumbozonwering-4.jpg

jumbozonwering-4.jpg

430 ms

jumbozonwering-3.png

jumbozonwering-3.png

402 ms

recaptcha__en.js

recaptcha__en.js

55 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

29 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

41 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

117 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

117 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

117 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

116 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

458 ms

Accessibility Review

jumbozonwering.nl accessibility score

85

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

jumbozonwering.nl best practices score

92

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

SEO Factors

jumbozonwering.nl SEO score

86

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

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 Jumbozonwering.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 Jumbozonwering.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

jumbozonwering.nl

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