Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

aquacompleet.nl

Aquacompleet, Alles voor uw zoet- en zeewater aquarium - Aquacompleet

Page Load Speed

3 sec in total

First Response

704 ms

Resources Loaded

2.1 sec

Page Rendered

283 ms

aquacompleet.nl screenshot

About Website

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

De meest complete zoet- en zeewater speciaalzaak van Nederland

Visit aquacompleet.nl

Key Findings

We analyzed Aquacompleet.nl page load time and found that the first response time was 704 ms and then it took 2.3 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

aquacompleet.nl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

www.aquacompleet.nl

704 ms

f2cc119d72ca91837487af57e04e9653_all.css

167 ms

jquery-1.7.2.min.js

251 ms

jquery-migrate-1.2.1.js

172 ms

jquery.easing.js

172 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 91% of them (61 requests) were addressed to the original Aquacompleet.nl, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (717 ms) belongs to the original domain Aquacompleet.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 344.3 kB (29%)

Content Size

1.2 MB

After Optimization

835.4 kB

In fact, the total size of Aquacompleet.nl main page is 1.2 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. 40% of websites need less resources to load. Images take 742.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 114.1 kB

  • Original 133.6 kB
  • After minification 113.8 kB
  • After compression 19.5 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 19.8 kB, which is 15% 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 114.1 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 10.7 kB

  • Original 742.0 kB
  • After minification 731.3 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. Aquacompleet images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 164.7 kB

  • Original 237.2 kB
  • After minification 207.2 kB
  • After compression 72.5 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 164.7 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 54.9 kB

  • Original 66.9 kB
  • After minification 64.2 kB
  • After compression 12.0 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. Aquacompleet.nl needs all CSS files to be minified and compressed as it can save up to 54.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (26%)

Requests Now

66

After Optimization

49

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aquacompleet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

aquacompleet.nl accessibility score

69

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

aquacompleet.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

SEO Factors

aquacompleet.nl SEO score

86

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 doesn't use 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 Aquacompleet.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 Aquacompleet.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

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