Tools & Wizards About Us
tonnotermans.nl screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tonnotermans.nl

TransIP - Reserved domain

Page Load Speed

10.9 sec in total

First Response

1.4 sec

Resources Loaded

9.3 sec

Page Rendered

204 ms

tonnotermans.nl screenshot

About Website

Visit tonnotermans.nl now to see the best up-to-date Tonnotermans content and also check out these interesting facts you probably never knew about tonnotermans.nl

TransIP - Reserved domain

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Key Findings

We analyzed Tonnotermans.nl page load time and found that the first response time was 1.4 sec and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tonnotermans.nl performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.84

4/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

www.tonnotermans.nl

1415 ms

jquery-1.10.1.min.js

293 ms

bootstrap.css

339 ms

bootstrap.min.js

29 ms

styles.css

362 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 70% of them (94 requests) were addressed to the original Tonnotermans.nl, 13% (18 requests) were made to Static.xx.fbcdn.net and 3% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Tonnotermans.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 926.3 kB (58%)

Content Size

1.6 MB

After Optimization

676.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tonnotermans.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. 60% of websites need less resources to load. Javascripts take 695.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 75.4 kB

  • Original 95.5 kB
  • After minification 91.9 kB
  • After compression 20.1 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. 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 75.4 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 45.6 kB

  • Original 479.5 kB
  • After minification 433.9 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. Tonnotermans images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 523.2 kB

  • Original 695.3 kB
  • After minification 531.1 kB
  • After compression 172.0 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 523.2 kB or 75% of the original size.

CSS Optimization

-85%

Potential reduce by 282.0 kB

  • Original 332.0 kB
  • After minification 277.6 kB
  • After compression 50.0 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. Tonnotermans.nl needs all CSS files to be minified and compressed as it can save up to 282.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (60%)

Requests Now

131

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tonnotermans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tonnotermans.nl

www.tonnotermans.nl

1415 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

293 ms

bootstrap.css

bootstrap.css

339 ms

bootstrap.min.js

bootstrap.min.js

29 ms

styles.css

styles.css

362 ms

custom.css

custom.css

261 ms

widgets.css

widgets.css

261 ms

amshopby.css

amshopby.css

310 ms

amxsearch.css

amxsearch.css

358 ms

sidenav.css

sidenav.css

359 ms

feedreader.css

feedreader.css

384 ms

dp_calendar.css

dp_calendar.css

386 ms

jquery.ui.all.css

jquery.ui.all.css

418 ms

easytabs.css

easytabs.css

430 ms

easy-responsive-tabs.css

easy-responsive-tabs.css

432 ms

nivo-slider.css

nivo-slider.css

432 ms

prototype.js

prototype.js

579 ms

ccard.js

ccard.js

476 ms

validation.js

validation.js

500 ms

builder.js

builder.js

514 ms

effects.js

effects.js

517 ms

dragdrop.js

dragdrop.js

518 ms

controls.js

controls.js

569 ms

slider.js

slider.js

582 ms

js.js

js.js

599 ms

form.js

form.js

600 ms

menu.js

menu.js

601 ms

translate.js

translate.js

661 ms

cookies.js

cookies.js

669 ms

main.js

main.js

663 ms

no.js

no.js

684 ms

jquery.ui.core.js

jquery.ui.core.js

686 ms

jquery.ui.position.js

jquery.ui.position.js

687 ms

jquery.ui.datepicker.js

jquery.ui.datepicker.js

849 ms

date.js

date.js

747 ms

jquery.dp_calendar.js

jquery.dp_calendar.js

765 ms

easyResponsiveTabs.js

easyResponsiveTabs.js

768 ms

jquery.simplyscroll.js

jquery.simplyscroll.js

693 ms

respond.js

respond.js

526 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

582 ms

no-conflict.js

no-conflict.js

570 ms

nivo.js

nivo.js

559 ms

maten_knop.js

maten_knop.js

511 ms

jquery.ui.base.css

jquery.ui.base.css

452 ms

jquery.ui.theme.css

jquery.ui.theme.css

507 ms

jquery.ui.core.css

jquery.ui.core.css

98 ms

jquery.ui.resizable.css

jquery.ui.resizable.css

88 ms

jquery.ui.selectable.css

jquery.ui.selectable.css

87 ms

jquery.ui.accordion.css

jquery.ui.accordion.css

88 ms

jquery.ui.autocomplete.css

jquery.ui.autocomplete.css

95 ms

jquery.ui.button.css

jquery.ui.button.css

136 ms

jquery.ui.dialog.css

jquery.ui.dialog.css

171 ms

jquery.ui.slider.css

jquery.ui.slider.css

171 ms

jquery.ui.tabs.css

jquery.ui.tabs.css

173 ms

jquery.ui.datepicker.css

jquery.ui.datepicker.css

187 ms

jquery.ui.progressbar.css

jquery.ui.progressbar.css

188 ms

analytics.js

analytics.js

42 ms

widget.js

widget.js

88 ms

achtergrond.jpg

achtergrond.jpg

102 ms

shopping.png

shopping.png

88 ms

logo.png

logo.png

107 ms

vinkje-groen.png

vinkje-groen.png

107 ms

emota.png

emota.png

107 ms

Webshop-Keurmerk_klein.png

Webshop-Keurmerk_klein.png

118 ms

banner-wandelschoenen-najaar_1.jpg

banner-wandelschoenen-najaar_1.jpg

2876 ms

banner-wandelkleding-najaar.jpg

banner-wandelkleding-najaar.jpg

2876 ms

banner-rugzakken-najaar.jpg

banner-rugzakken-najaar.jpg

2877 ms

regatta_walkjack_dames.jpg

regatta_walkjack_dames.jpg

188 ms

310611_0920.jpg

310611_0920.jpg

189 ms

airzone_z_14_black_fuchsia.png

airzone_z_14_black_fuchsia.png

2882 ms

sonora_2_.jpg

sonora_2_.jpg

2873 ms

ton.jpg

ton.jpg

2874 ms

angelique.jpg

angelique.jpg

2875 ms

klanten.jpg

klanten.jpg

2876 ms

wandelagenda.jpg

wandelagenda.jpg

2876 ms

lowa.png

lowa.png

2881 ms

mammut.png

mammut.png

2880 ms

meindl.png

meindl.png

2880 ms

deuter.png

deuter.png

2881 ms

Vaude.png

Vaude.png

2879 ms

logo-hanwag.png

logo-hanwag.png

2973 ms

jackwolfskin.png

jackwolfskin.png

2962 ms

gelert.png

gelert.png

2964 ms

fjallraven.png

fjallraven.png

2963 ms

icebreaker.png

icebreaker.png

2963 ms

buff.png

buff.png

2970 ms

falke.png

falke.png

3045 ms

lowa-alpine.png

lowa-alpine.png

3048 ms

schoffel.png

schoffel.png

3050 ms

camelbak.png

camelbak.png

3050 ms

facebook_1.jpg

facebook_1.jpg

3063 ms

twitter_1.jpg

twitter_1.jpg

3068 ms

google.jpg

google.jpg

3128 ms

all.js

all.js

61 ms

insta.jpg

insta.jpg

3132 ms

vip-widget.js

vip-widget.js

2927 ms

collect

collect

19 ms

collect

collect

50 ms

31 ms

widget.css

widget.css

2767 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

3126 ms

xd_arbiter.php

xd_arbiter.php

32 ms

header.jpg

header.jpg

3036 ms

i

i

28 ms

batch

batch

93 ms

sign_in_url

sign_in_url

45 ms

css

css

69 ms

print.css

print.css

98 ms

nr-885.min.js

nr-885.min.js

92 ms

update.js

update.js

40 ms

ping

ping

36 ms

page.php

page.php

88 ms

s.png

s.png

4 ms

b28460e956

b28460e956

99 ms

4n08FrZmW0I.css

4n08FrZmW0I.css

169 ms

6anp_x4LZhS.css

6anp_x4LZhS.css

210 ms

X6vRG7qpshl.css

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251 ms

q68gy-v_YMF.js

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327 ms

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365 ms

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350 ms

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374 ms

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290 ms

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383 ms

6PDLJFN-l6_.js

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477 ms

12801394_823414797769417_821859373772351495_n.jpg

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2212 ms

12112063_762036237240607_5151130696898465307_n.jpg

12112063_762036237240607_5151130696898465307_n.jpg

2253 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

1822 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

1822 ms

57 ms

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43 ms

b53Ajb4ihCP.gif

b53Ajb4ihCP.gif

43 ms

R9a_DtVRZgv.js

R9a_DtVRZgv.js

42 ms

cUDgRFxaoIk.js

cUDgRFxaoIk.js

43 ms

0JBr1QHp8Gi.js

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47 ms

kDOzhTr2W91.js

kDOzhTr2W91.js

44 ms

Accessibility Review

tonnotermans.nl accessibility score

81

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tonnotermans.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

tonnotermans.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

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

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

tonnotermans.nl

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