Tools & Wizards About Us
xenonjan.nl screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

xenonjan.nl

Xenon Verlichting kopen doe je bij Xenonjan.nl - Xenonjan | xenon en led verlichting voor uw auto

Page Load Speed

3.2 sec in total

First Response

789 ms

Resources Loaded

2.3 sec

Page Rendered

125 ms

xenonjan.nl screenshot

About Website

Click here to check amazing Xenonjan content. Otherwise, check out these important facts you probably never knew about xenonjan.nl

Xenon en led verlichting voor je auto kopen doe je gemakkelijk bij Xenonjan.nl. Groot assortiment xenon en led verlichting voor uw auto. Ruim op voorraad en snel geleverd.

Visit xenonjan.nl

Key Findings

We analyzed Xenonjan.nl page load time and found that the first response time was 789 ms and then it took 2.4 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

xenonjan.nl performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.339

33/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

www.xenonjan.nl

789 ms

bootstrap.min.css

167 ms

font-awesome.min.css

36 ms

icon

47 ms

css

65 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 35% of them (18 requests) were addressed to the original Xenonjan.nl, 22% (11 requests) were made to Static.xx.fbcdn.net and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (958 ms) belongs to the original domain Xenonjan.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (80%)

Content Size

2.2 MB

After Optimization

427.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xenonjan.nl main page is 2.2 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 284.0 kB

  • Original 365.4 kB
  • After minification 342.8 kB
  • After compression 81.4 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 284.0 kB or 78% of the original size.

Image Optimization

-88%

Potential reduce by 1.4 MB

  • Original 1.6 MB
  • After minification 192.7 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, Xenonjan needs image optimization as it can save up to 1.4 MB or 88% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 2.7 kB

  • Original 103.0 kB
  • After minification 103.0 kB
  • After compression 100.4 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

-3%

Potential reduce by 1.5 kB

  • Original 54.2 kB
  • After minification 54.2 kB
  • After compression 52.7 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. Xenonjan.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (69%)

Requests Now

45

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xenonjan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.xenonjan.nl

www.xenonjan.nl

789 ms

bootstrap.min.css

bootstrap.min.css

167 ms

font-awesome.min.css

font-awesome.min.css

36 ms

icon

icon

47 ms

css

css

65 ms

css

css

69 ms

modernizr.custom.js

modernizr.custom.js

325 ms

classie.min.js

classie.min.js

30 ms

modernizr-custom.webp-detection.min.js

modernizr-custom.webp-detection.min.js

373 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

449 ms

owl.carousel.min.js

owl.carousel.min.js

516 ms

725c931135e7c55eda60b037bb13290f_jquery.matchHeight.js

725c931135e7c55eda60b037bb13290f_jquery.matchHeight.js

519 ms

ca976d80cef700fb533628226d9ed821_Generic.js

ca976d80cef700fb533628226d9ed821_Generic.js

519 ms

protector.min.js

protector.min.js

510 ms

Vertoshop.js

Vertoshop.js

514 ms

xajax.js

xajax.js

514 ms

Scripts.parsed_110.js

Scripts.parsed_110.js

616 ms

49407.html

49407.html

377 ms

spacer.gif

spacer.gif

379 ms

sdk.js

sdk.js

239 ms

15%2001%2016%20-%20Logo%20Xenonjan.nl%20NIEUW%20-%20zonder%20ondertitel_nl.png

15%2001%2016%20-%20Logo%20Xenonjan.nl%20NIEUW%20-%20zonder%20ondertitel_nl.png

958 ms

xenonjan-xenon-led-verlichting-voor-je-auto-.jpg

xenonjan-xenon-led-verlichting-voor-je-auto-.jpg

559 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

249 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

270 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

272 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

152 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

71 ms

Material-Icons.css

Material-Icons.css

312 ms

jquery-ui-1.9.2.custom.min.css

jquery-ui-1.9.2.custom.min.css

253 ms

owl.carousel.min.css

owl.carousel.min.css

263 ms

ca0a4474bf93fe6cd93a9caefd33db98_Generic.css

ca0a4474bf93fe6cd93a9caefd33db98_Generic.css

427 ms

sdk.js

sdk.js

30 ms

90 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

314 ms

page.php

page.php

95 ms

pMzIT5TYEYf.css

pMzIT5TYEYf.css

57 ms

oj04OglkTq-.js

oj04OglkTq-.js

84 ms

Bk_doTK6BN4.js

Bk_doTK6BN4.js

82 ms

RGL4cj21k7i.js

RGL4cj21k7i.js

81 ms

IdaDUxNeWGd.js

IdaDUxNeWGd.js

58 ms

p55HfXW__mM.js

p55HfXW__mM.js

81 ms

ALTQi95mOyD.js

ALTQi95mOyD.js

82 ms

Pafuruwv1Gm.js

Pafuruwv1Gm.js

113 ms

qpVxCB0ilzb.js

qpVxCB0ilzb.js

114 ms

star_full.png

star_full.png

95 ms

star_half.png

star_half.png

187 ms

tfclogo_footer_multi_color.png

tfclogo_footer_multi_color.png

186 ms

292268023_436825448442380_8139960451085336983_n.jpg

292268023_436825448442380_8139960451085336983_n.jpg

123 ms

tmMcf9mkr-x.js

tmMcf9mkr-x.js

12 ms

292534393_436825445109047_2774977454667151737_n.jpg

292534393_436825445109047_2774977454667151737_n.jpg

154 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

5 ms

Accessibility Review

xenonjan.nl accessibility score

85

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

xenonjan.nl best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

xenonjan.nl SEO score

91

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

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

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xenonjan.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Xenonjan.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

xenonjan.nl

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