Tools & Wizards About Us
trampolines.nl screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

trampolines.nl

Trampolines.nl | Al 25 jaar uw trampoline specialist!

Page Load Speed

3.7 sec in total

First Response

395 ms

Resources Loaded

2.9 sec

Page Rendered

346 ms

trampolines.nl screenshot

About Website

Welcome to trampolines.nl homepage info - get ready to check Trampolines best content for Netherlands right away, or after learning these important things about trampolines.nl

Hoogwaardige trampoline kopen? ✅Topmerken: Magic Circle, Salta & meer ✅Groot aanbod ✅Een 9,1 van klanten. Bekijk onze collectie trampolines & onderdelen!

Visit trampolines.nl

Key Findings

We analyzed Trampolines.nl page load time and found that the first response time was 395 ms and then it took 3.3 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

trampolines.nl performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value780 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

trampolines.nl

395 ms

www.trampolines.nl

954 ms

calendar.min.css

202 ms

styles-m.min.css

466 ms

styles-l.min.css

284 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 80% of them (44 requests) were addressed to the original Trampolines.nl, 5% (3 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Widget.trustpilot.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Trampolines.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.8 kB (10%)

Content Size

666.1 kB

After Optimization

599.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Trampolines.nl main page is 666.1 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. 55% of websites need less resources to load. Images take 446.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 65.4 kB

  • Original 82.6 kB
  • After minification 78.6 kB
  • After compression 17.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 65.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 446.1 kB
  • After minification 444.9 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. Trampolines images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 238 B

  • Original 78.5 kB
  • After minification 78.5 kB
  • After compression 78.3 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

-0%

Potential reduce by 94 B

  • Original 58.9 kB
  • After minification 58.9 kB
  • After compression 58.8 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. Trampolines.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (36%)

Requests Now

47

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trampolines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

trampolines.nl

trampolines.nl

395 ms

www.trampolines.nl

www.trampolines.nl

954 ms

calendar.min.css

calendar.min.css

202 ms

styles-m.min.css

styles-m.min.css

466 ms

styles-l.min.css

styles-l.min.css

284 ms

require.min.js

require.min.js

298 ms

requirejs-min-resolver.min.js

requirejs-min-resolver.min.js

309 ms

mixins.min.js

mixins.min.js

311 ms

requirejs-config.min.js

requirejs-config.min.js

306 ms

tp.widget.sync.bootstrap.min.js

tp.widget.sync.bootstrap.min.js

15 ms

v2

v2

23 ms

logo.png

logo.png

109 ms

trampolin-kaufen.jpg

trampolin-kaufen.jpg

454 ms

trampoline_1.jpg

trampoline_1.jpg

107 ms

trampoline_met_net_categoriefoto.jpg

trampoline_met_net_categoriefoto.jpg

106 ms

ingraaf-trampoline-categorie_1_1.jpg

ingraaf-trampoline-categorie_1_1.jpg

207 ms

Rechthoekige-trampoline_1.jpg

Rechthoekige-trampoline_1.jpg

101 ms

Flatground-trampoline.jpg

Flatground-trampoline.jpg

288 ms

trampoline-randen_1_1.jpg

trampoline-randen_1_1.jpg

206 ms

onderdelen_1.jpg

onderdelen_1.jpg

212 ms

accessoires_1.jpg

accessoires_1.jpg

213 ms

airtrack_categoriefoto.jpg

airtrack_categoriefoto.jpg

307 ms

ovale_trampoline_categoriefoto.jpg

ovale_trampoline_categoriefoto.jpg

312 ms

professionele_trampoline_categoriefoto.jpg

professionele_trampoline_categoriefoto.jpg

410 ms

fitness_trampoline_categoriefoto.jpg

fitness_trampoline_categoriefoto.jpg

315 ms

akar-icons_facebook-fill.svg

akar-icons_facebook-fill.svg

392 ms

ant-design_instagram-filled.svg

ant-design_instagram-filled.svg

406 ms

akar-icons_youtube-fill.svg

akar-icons_youtube-fill.svg

419 ms

ideal_betaal_logo1.png

ideal_betaal_logo1.png

417 ms

paypal_betaal_logo1.png

paypal_betaal_logo1.png

501 ms

bancontact_betaalmethode_1.png

bancontact_betaalmethode_1.png

504 ms

visa_betaalmethode_1.png

visa_betaalmethode_1.png

519 ms

mastercard_betaalmethode_1.png

mastercard_betaalmethode_1.png

517 ms

maestro_betaal_methode_1.png

maestro_betaal_methode_1.png

531 ms

sofort-en_betaalmethode_1.png

sofort-en_betaalmethode_1.png

553 ms

Emota_keurmerk_1.jpg

Emota_keurmerk_1.jpg

603 ms

klasse_shop_regular1.png

klasse_shop_regular1.png

607 ms

webshopkeurmerk.png

webshopkeurmerk.png

620 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

5 ms

jquery.min.js

jquery.min.js

744 ms

domReady.min.js

domReady.min.js

1062 ms

opensans-400.woff

opensans-400.woff

646 ms

opensans-300.woff

opensans-300.woff

691 ms

opensans-600.woff

opensans-600.woff

706 ms

opensans-700.woff

opensans-700.woff

716 ms

Blank-Theme-Icons.woff

Blank-Theme-Icons.woff

747 ms

gtm.js

gtm.js

60 ms

bat.js

bat.js

40 ms

landing

landing

198 ms

js

js

70 ms

fbevents.js

fbevents.js

32 ms

hotjar-765908.js

hotjar-765908.js

187 ms

destination

destination

64 ms

print.min.css

print.min.css

108 ms

modules.7b6d7646601d8cd7fb5f.js

modules.7b6d7646601d8cd7fb5f.js

16 ms

Accessibility Review

trampolines.nl accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

trampolines.nl best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

trampolines.nl SEO score

80

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

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

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 Trampolines.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 Trampolines.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

trampolines.nl

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