Access prontoxl.nl. ProntoXL | Voetbalschoenen Trainingspakken Sneakers

prontoxl.nl screenshot

40

Performance

Renders faster than
59% of other websites
80

Accessibility

Visual factors better than
that of 49% of websites
75

Best Practices

More advanced features
available than in
35% of websites
93

SEO

Google-friendlier than
83% of websites

First Response

654 ms

Resources Loaded

4.1 sec

Page Rendered

432 ms

prontoxl.nl screenshot

About Website

Click here to check amazing ProntoXL content for Netherlands. Otherwise, check out these important facts you probably never knew about prontoxl.nl

Bestel je voetbalbalschoenen, Presentatiepakken, Nike Air en Sneakers zeer voordelig op de voetbalshop van ProntoXL, Bestel voor 17.00 en krijg je bestelling de volgende werkdag in huis.

Visit prontoxl.nl

Key Findings

We analyzed Prontoxl.nl page load time and found that the first response time was 654 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Prontoxl.nl rating and web reputation

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

www.prontoxl.nl

654 ms

styles.css

254 ms

widgets.css

180 ms

product_onsale_label.css

183 ms

category_onsale_label.css

181 ms

Our browser made a total of 178 requests to load all elements on the main page. We found that 97% of them (173 requests) were addressed to the original Prontoxl.nl, 1% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (768 ms) belongs to the original domain Prontoxl.nl.

Content Size

2.5 MB

After Optimization

1.5 MB

In fact, the total size of Prontoxl.nl main page is 2.5 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 187.4 kB

Original 205.9 kB
After minification 152.1 kB
After compression 18.5 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. This page needs HTML code to be minified as it can gain 53.8 kB, which is 26% 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 187.4 kB or 91% of the original size.

Image Optimization

-6%

Potential reduce by 78.3 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. ProntoXL images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 425.7 kB

Original 562.5 kB
After minification 430.2 kB
After compression 136.8 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 425.7 kB or 76% of the original size.

CSS Optimization

-88%

Potential reduce by 316.5 kB

Original 360.0 kB
After minification 209.5 kB
After compression 43.5 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. Prontoxl.nl needs all CSS files to be minified and compressed as it can save up to 316.5 kB or 88% of the original size.

Requests Now

175

After Optimization

115

The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ProntoXL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

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 Prontoxl.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 Prontoxl.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

prontoxl.nl

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