Tools & Wizards About Us
swimmingpools.be screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

swimmingpools.be

Willy Naessens Swimming Pools | 60 years of experience in pools

Page Load Speed

3.9 sec in total

First Response

367 ms

Resources Loaded

2.9 sec

Page Rendered

676 ms

swimmingpools.be screenshot

About Website

Visit swimmingpools.be now to see the best up-to-date Swimming Pools content for United States and also check out these interesting facts you probably never knew about swimmingpools.be

Willy Naessens Swimming Pools is the expert in building and maintaining high-end indoor and outdoor swimming pools for 60 years. Read more!

Visit swimmingpools.be

Key Findings

We analyzed Swimmingpools.be page load time and found that the first response time was 367 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

swimmingpools.be performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value26.1 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

swimmingpools.be

367 ms

www.swimmingpools.be

412 ms

nl-BE

196 ms

b8374607.js

517 ms

css2

27 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 94% of them (33 requests) were addressed to the original Swimmingpools.be, 3% (1 request) were made to Cdn.cookiehub.eu and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Swimmingpools.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.0 kB (4%)

Content Size

6.8 MB

After Optimization

6.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swimmingpools.be main page is 6.8 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. 35% of websites need less resources to load. Images take 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 43.4 kB

  • Original 56.5 kB
  • After minification 47.4 kB
  • After compression 13.1 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 9.1 kB, which is 16% 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 43.4 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 244.2 kB

  • Original 6.6 MB
  • After minification 6.3 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. Swimming Pools images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 48 B

  • Original 98.2 kB
  • After minification 98.2 kB
  • After compression 98.2 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

-1%

Potential reduce by 300 B

  • Original 30.2 kB
  • After minification 30.2 kB
  • After compression 29.9 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. Swimmingpools.be has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

32

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swimming Pools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

swimmingpools.be

swimmingpools.be

367 ms

www.swimmingpools.be

www.swimmingpools.be

412 ms

nl-BE

nl-BE

196 ms

b8374607.js

b8374607.js

517 ms

css2

css2

27 ms

css_7wyhKYO_PMYX6z43oQetmW90W-WOr252iExvFAIIAtY.css

css_7wyhKYO_PMYX6z43oQetmW90W-WOr252iExvFAIIAtY.css

95 ms

css_kokNrLglovCTjDmT8sEZ5QVVnCf0ry-AeGfVAkFahXo.css

css_kokNrLglovCTjDmT8sEZ5QVVnCf0ry-AeGfVAkFahXo.css

197 ms

js_wPsXBOvtHdnDMHHw7plx4JYLYEOAoWj5j9GPLZSZ1xQ.js

js_wPsXBOvtHdnDMHHw7plx4JYLYEOAoWj5j9GPLZSZ1xQ.js

461 ms

gtm.js

gtm.js

270 ms

gtag.js

gtag.js

271 ms

js__vGzFZnedz3y3BsfqL07URvDanHeEu8s6qfnUf3Q1P8.js

js__vGzFZnedz3y3BsfqL07URvDanHeEu8s6qfnUf3Q1P8.js

274 ms

site-logo-60years--white.svg

site-logo-60years--white.svg

91 ms

site-logo-60years--gold.svg

site-logo-60years--gold.svg

269 ms

WN%20Homepage%20V2.png

WN%20Homepage%20V2.png

636 ms

btn.png

btn.png

91 ms

background-full-map.png

background-full-map.png

180 ms

Naessens-desktop.png

Naessens-desktop.png

449 ms

bg-rectangle.png

bg-rectangle.png

172 ms

15_klein_1.jpg

15_klein_1.jpg

633 ms

icon-01.svg

icon-01.svg

263 ms

3_1.jpg

3_1.jpg

634 ms

icon-02.svg

icon-02.svg

353 ms

60jaar.svg

60jaar.svg

363 ms

maatwerk.svg

maatwerk.svg

443 ms

Service.svg

Service.svg

453 ms

productie%203-Model-1.jpg

productie%203-Model-1.jpg

623 ms

1.24_0.jpg

1.24_0.jpg

723 ms

icon-03.svg

icon-03.svg

545 ms

duurzaam.svg

duurzaam.svg

637 ms

6.2_0.jpg

6.2_0.jpg

1075 ms

Map_Desktop_NL_0.jpg

Map_Desktop_NL_0.jpg

725 ms

Map_Mobile_NL_0.jpg

Map_Mobile_NL_0.jpg

726 ms

footer_0.jpeg

footer_0.jpeg

726 ms

rectangle.png

rectangle.png

726 ms

contact.png

contact.png

814 ms

Accessibility Review

swimmingpools.be accessibility score

95

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

Best Practices

swimmingpools.be 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

swimmingpools.be SEO score

90

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

Links do not have descriptive text

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 Swimmingpools.be 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 Swimmingpools.be 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

swimmingpools.be

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