Tools & Wizards About Us
sliponline.nl screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sliponline.nl

Ondergoed & Nachtkleding I Sliponline

Page Load Speed

5 sec in total

First Response

121 ms

Resources Loaded

4.3 sec

Page Rendered

615 ms

sliponline.nl screenshot

About Website

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

Ondergoed, onderbroeken, nachtkleding, sokken & zakdoeken online webshop I Beeren, Ten Cate, Sloggi, Pastunette & veel meer I vandaag besteld morgen in huis

Visit sliponline.nl

Key Findings

We analyzed Sliponline.nl page load time and found that the first response time was 121 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sliponline.nl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value23.8 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value2,960 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value32.4 s

0/100

10%

Network Requests Diagram

sliponline.nl

121 ms

www.sliponline.nl

726 ms

cookielaw.css

68 ms

shopmonkey.css

78 ms

boxicons.min.css

67 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 3% of them (5 requests) were addressed to the original Sliponline.nl, 55% (83 requests) were made to Cdn.webshopapp.com and 9% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Tagging.sliponline.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 726.6 kB (53%)

Content Size

1.4 MB

After Optimization

638.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sliponline.nl main page is 1.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 706.8 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 631.7 kB

  • Original 706.8 kB
  • After minification 669.6 kB
  • After compression 75.0 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 631.7 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 11.9 kB
  • After minification 11.9 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. Sliponline images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 93.7 kB

  • Original 606.0 kB
  • After minification 606.0 kB
  • After compression 512.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 93.7 kB or 15% of the original size.

CSS Optimization

-3%

Potential reduce by 1.1 kB

  • Original 40.1 kB
  • After minification 40.1 kB
  • After compression 39.0 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. Sliponline.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 100 (75%)

Requests Now

133

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sliponline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sliponline.nl

sliponline.nl

121 ms

www.sliponline.nl

www.sliponline.nl

726 ms

cookielaw.css

cookielaw.css

68 ms

shopmonkey.css

shopmonkey.css

78 ms

boxicons.min.css

boxicons.min.css

67 ms

dmws-plus-loader.js

dmws-plus-loader.js

444 ms

css

css

65 ms

css2

css2

86 ms

bootstrap-min.css

bootstrap-min.css

105 ms

font-awesome-min.css

font-awesome-min.css

101 ms

gibbon-icons.css

gibbon-icons.css

103 ms

owl-carousel-min.css

owl-carousel-min.css

99 ms

semantic.css

semantic.css

100 ms

jquery-fancybox-min.css

jquery-fancybox-min.css

98 ms

style.css

style.css

155 ms

settings.css

settings.css

105 ms

gui-2-0.css

gui-2-0.css

105 ms

gui-responsive-2-0.css

gui-responsive-2-0.css

110 ms

custom-global.css

custom-global.css

155 ms

custom.css

custom.css

162 ms

splide-core-min.css

splide-core-min.css

162 ms

jquery-1-9-1.js

jquery-1-9-1.js

161 ms

jquery-ui-1-10-1.js

jquery-ui-1-10-1.js

161 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

70 ms

gui.js

gui.js

160 ms

gui-responsive-2-0.js

gui-responsive-2-0.js

161 ms

splide-min.js

splide-min.js

172 ms

shopmonkey.js

shopmonkey.js

170 ms

fbevents.js

fbevents.js

29 ms

email-decode.min.js

email-decode.min.js

14 ms

base-scripts-min.js

base-scripts-min.js

99 ms

lazyload-background.js

lazyload-background.js

84 ms

lazyload-img.js

lazyload-img.js

80 ms

global.js

global.js

239 ms

js

js

99 ms

adex.js

adex.js

1132 ms

settings.js

settings.js

1234 ms

lightspeed-c-series-v2-minified.js

lightspeed-c-series-v2-minified.js

1350 ms

dmws-plus.js

dmws-plus.js

605 ms

dmws-plus.css

dmws-plus.css

162 ms

css2

css2

18 ms

gtm.js

gtm.js

107 ms

blank.gif

blank.gif

36 ms

retrieve-widget.html

retrieve-widget.html

523 ms

image.jpg

image.jpg

66 ms

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image.jpg

64 ms

image.jpg

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66 ms

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66 ms

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63 ms

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63 ms

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109 ms

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110 ms

arrow-transparent.png

arrow-transparent.png

110 ms

product-blank.gif

product-blank.gif

109 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

104 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

264 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

274 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

296 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

330 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

296 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

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350 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

321 ms

gibbon-icons.woff

gibbon-icons.woff

350 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

273 ms

uc.js

uc.js

424 ms

js

js

259 ms

destination

destination

358 ms

default

default

459 ms

bat.js

bat.js

300 ms

awAddGift.js

awAddGift.js

298 ms

pageview.js

pageview.js

258 ms

js

js

292 ms

public.css

public.css

366 ms

widget.js

widget.js

150 ms

trackingUser

trackingUser

423 ms

main.js

main.js

22 ms

kv_shape.svg

kv_shape.svg

98 ms

GothamBook.svg

GothamBook.svg

629 ms

GothamMedium.svg

GothamMedium.svg

1274 ms

Gotham-Bold_21010.svg

Gotham-Bold_21010.svg

628 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

831 ms

init

init

77 ms

jquery.min.js

jquery.min.js

20 ms

setup

setup

75 ms

pageview

pageview

96 ms

init.html

init.html

296 ms

getProductBoxes

getProductBoxes

167 ms

refreshData

refreshData

282 ms

save.html

save.html

241 ms

GothamBook.woff

GothamBook.woff

189 ms

Gotham-Bold_21010.woff

Gotham-Bold_21010.woff

424 ms

sloggi-control-amix-zwart.webp

sloggi-control-amix-zwart.webp

78 ms

swiper.min.js

swiper.min.js

50 ms

arrow-transparent.png

arrow-transparent.png

29 ms

sloggi-10005203-0038-1.webp

sloggi-10005203-0038-1.webp

30 ms

sloggi-10005203-0003-3.webp

sloggi-10005203-0003-3.webp

29 ms

sloggi-control-amix-zwart.webp

sloggi-control-amix-zwart.webp

56 ms

sloggi10028378-0004-2.webp

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31 ms

sloggi-basic-maxi-huidskleur-1.webp

sloggi-basic-maxi-huidskleur-1.webp

29 ms

10028378-m013-4.webp

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31 ms

sloggi-10028378-0003-2.webp

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54 ms

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sloggi10028378-0004-2.webp

55 ms

ds5841-sdhuid-10252.webp

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57 ms

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55 ms

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59 ms

ds5841-sdhuid-10252.webp

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59 ms

jc-onderrok-50-cm-huid.webp

jc-onderrok-50-cm-huid.webp

63 ms

jc-onderrok-50-cm-huid.webp

jc-onderrok-50-cm-huid.webp

59 ms

jc-onderrok-50-cm-wit.webp

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60 ms

j-c-5568zwart-10308.webp

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60 ms

belle.webp

belle.webp

61 ms

belle-005-3pack.webp

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61 ms

belle-004-front-close.webp

belle-004-front-close.webp

62 ms

belle-002-3pack.webp

belle-002-3pack.webp

65 ms

bamboo-basics-belle-003-front-closejpg.webp

bamboo-basics-belle-003-front-closejpg.webp

65 ms

belle.webp

belle.webp

65 ms

ten-cate-secrets-pants-zwart.webp

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69 ms

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66 ms

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twk-entries-polyfill.js

twk-entries-polyfill.js

248 ms

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twk-iterator-polyfill.js

118 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

311 ms

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twk-main.js

120 ms

twk-vendor.js

twk-vendor.js

128 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

247 ms

twk-chunk-common.js

twk-chunk-common.js

140 ms

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twk-runtime.js

154 ms

twk-app.js

twk-app.js

165 ms

GothamMedium.woff

GothamMedium.woff

183 ms

Accessibility Review

sliponline.nl accessibility score

41

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

sliponline.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

High

Page has valid source maps

SEO Factors

sliponline.nl SEO score

77

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sliponline.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 Sliponline.nl main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sliponline.nl

Open Graph data is detected on the main page of Sliponline. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: