Tools & Wizards About Us
thermaeplaza.nl screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

thermaeplaza.nl

Thermaeplaza Zwembaden Goedkoop zwembad opblaas producten kopen

Page Load Speed

3.3 sec in total

First Response

540 ms

Resources Loaded

2.5 sec

Page Rendered

242 ms

thermaeplaza.nl screenshot

About Website

Welcome to thermaeplaza.nl homepage info - get ready to check Thermaeplaza best content right away, or after learning these important things about thermaeplaza.nl

Bestway Zwembaden goedkoop zwembad kopen inbouw, opblaasbaar product, opzet, kinderzwembaden, waterbehandeling, watertesters, filters, zandfilters, spa's

Visit thermaeplaza.nl

Key Findings

We analyzed Thermaeplaza.nl page load time and found that the first response time was 540 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize Thermaeplaza.nl rating and web reputation

Performance Metrics

thermaeplaza.nl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.56

12/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

www.thermaeplaza.nl

540 ms

styles.css3.php

88 ms

e9df5713402fd97216321b9512416ac8.css

280 ms

b3683ec2bba3439a53e04bd8cd107fd9.js

703 ms

styles_blue.css

275 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 95% of them (40 requests) were addressed to the original Thermaeplaza.nl, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (703 ms) belongs to the original domain Thermaeplaza.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (75%)

Content Size

1.6 MB

After Optimization

390.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thermaeplaza.nl main page is 1.6 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. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 40.9 kB

  • Original 49.3 kB
  • After minification 42.2 kB
  • After compression 8.3 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 7.1 kB, which is 14% 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 40.9 kB or 83% of the original size.

Image Optimization

-14%

Potential reduce by 22.0 kB

  • Original 152.8 kB
  • After minification 130.8 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, Thermaeplaza needs image optimization as it can save up to 22.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 833.0 kB

  • Original 1.0 MB
  • After minification 751.7 kB
  • After compression 207.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 833.0 kB or 80% of the original size.

CSS Optimization

-86%

Potential reduce by 268.9 kB

  • Original 313.0 kB
  • After minification 248.8 kB
  • After compression 44.2 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. Thermaeplaza.nl needs all CSS files to be minified and compressed as it can save up to 268.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

38

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thermaeplaza. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.thermaeplaza.nl

www.thermaeplaza.nl

540 ms

styles.css3.php

styles.css3.php

88 ms

e9df5713402fd97216321b9512416ac8.css

e9df5713402fd97216321b9512416ac8.css

280 ms

b3683ec2bba3439a53e04bd8cd107fd9.js

b3683ec2bba3439a53e04bd8cd107fd9.js

703 ms

styles_blue.css

styles_blue.css

275 ms

analytics.js

analytics.js

12 ms

bg-bd.jpg

bg-bd.jpg

86 ms

bg-header.jpg

bg-header.jpg

85 ms

logo.png

logo.png

172 ms

bkg_pipe1.gif

bkg_pipe1.gif

86 ms

bg-search.png

bg-search.png

168 ms

btn-search.jpg

btn-search.jpg

170 ms

banner_solarverwarming.jpg

banner_solarverwarming.jpg

418 ms

photo_19-06-14_13_56_40.jpg

photo_19-06-14_13_56_40.jpg

169 ms

7025038050_4_1.jpg

7025038050_4_1.jpg

171 ms

jilong-voetbad.jpg

jilong-voetbad.jpg

251 ms

cover_jilong_frame_rechthoek.jpg

cover_jilong_frame_rechthoek.jpg

254 ms

7025032047.jpg

7025032047.jpg

256 ms

pool-buddy_1.png

pool-buddy_1.png

261 ms

foto_1_1_.jpg

foto_1_1_.jpg

257 ms

schoonmaakset.jpg

schoonmaakset.jpg

335 ms

cover_jilong_frame_rechthoek_1_1.jpg

cover_jilong_frame_rechthoek_1_1.jpg

337 ms

collect

collect

35 ms

bg-nav-c.jpg

bg-nav-c.jpg

315 ms

bg-nav-l.jpg

bg-nav-l.jpg

316 ms

bg-nav-r.jpg

bg-nav-r.jpg

320 ms

bg-nav-c.jpg

bg-nav-c.jpg

396 ms

bg-nav-act.jpg

bg-nav-act.jpg

397 ms

bg-slide-b.jpg

bg-slide-b.jpg

412 ms

loader.gif

loader.gif

414 ms

Abadi-MT-Condensed-Light.ttf

Abadi-MT-Condensed-Light.ttf

492 ms

Abadi-MT-Condensed-Bold.ttf

Abadi-MT-Condensed-Bold.ttf

480 ms

bkg_block-title.gif

bkg_block-title.gif

482 ms

btn-cart.png

btn-cart.png

482 ms

bg-footer-title1.jpg

bg-footer-title1.jpg

465 ms

bullet1.jpg

bullet1.jpg

476 ms

bg-footer-title2.jpg

bg-footer-title2.jpg

536 ms

bkg_pipe2.gif

bkg_pipe2.gif

537 ms

bg-nav1.png

bg-nav1.png

548 ms

menu_down.png

menu_down.png

545 ms

e4a2b5694dd448814da84d21c23c4769.css

e4a2b5694dd448814da84d21c23c4769.css

87 ms

bg-slide-nav-act.png

bg-slide-nav-act.png

92 ms

Accessibility Review

thermaeplaza.nl accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

thermaeplaza.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

thermaeplaza.nl SEO score

89

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thermaeplaza.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 Thermaeplaza.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

thermaeplaza.nl

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