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quantleap.nl screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

quantleap.nl

TransIP - Reserved domain

Page Load Speed

1 sec in total

First Response

266 ms

Resources Loaded

630 ms

Page Rendered

129 ms

quantleap.nl screenshot

About Website

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

TransIP - Reserved domain

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Key Findings

We analyzed Quantleap.nl page load time and found that the first response time was 266 ms and then it took 759 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

quantleap.nl performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

quantleap.nl

266 ms

bootstrap.min.css

203 ms

jquery.js

6 ms

boootstrap.min.js

166 ms

logo.png

363 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 57% of them (4 requests) were addressed to the original Quantleap.nl, 29% (2 requests) were made to Google-analytics.com and 14% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (363 ms) belongs to the original domain Quantleap.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.3 kB (77%)

Content Size

175.1 kB

After Optimization

39.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Quantleap.nl main page is 175.1 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. 20% of websites need less resources to load. CSS take 97.3 kB which makes up the majority of the site volume.

HTML Optimization

-53%

Potential reduce by 875 B

  • Original 1.7 kB
  • After minification 1.5 kB
  • After compression 786 B

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 178 B, which is 11% 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 875 B or 53% of the original size.

Image Optimization

-90%

Potential reduce by 53.1 kB

  • Original 58.9 kB
  • After minification 5.8 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, Quantleap needs image optimization as it can save up to 53.1 kB or 90% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-84%

Potential reduce by 81.3 kB

  • Original 97.3 kB
  • After minification 97.3 kB
  • After compression 16.1 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. Quantleap.nl needs all CSS files to be minified and compressed as it can save up to 81.3 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quantleap. According to our analytics all requests are already optimized.

Network Requests Diagram

quantleap.nl

quantleap.nl

266 ms

bootstrap.min.css

bootstrap.min.css

203 ms

jquery.js

jquery.js

6 ms

boootstrap.min.js

boootstrap.min.js

166 ms

logo.png

logo.png

363 ms

ga.js

ga.js

11 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

quantleap.nl accessibility score

69

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

quantleap.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

SEO Factors

quantleap.nl SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

High

robots.txt is not valid

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

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Quantleap.nl can be misinterpreted by Google and other search engines. Our service has detected that English 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 Quantleap.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

quantleap.nl

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