Tools & Wizards About Us
speakerskopen.nl screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

speakerskopen.nl

Speakers kopen - Draadloos USB Hifi Mini Pc speaker

Page Load Speed

3.8 sec in total

First Response

661 ms

Resources Loaded

2.9 sec

Page Rendered

242 ms

speakerskopen.nl screenshot

About Website

Visit speakerskopen.nl now to see the best up-to-date Speakers Kopen content for Netherlands and also check out these interesting facts you probably never knew about speakerskopen.nl

Speakers Kopen Draadloos, Pc speaker 2.0 / 2.1 / 5.1 speakerset Mini luidsprekers. Usb of jack kabel voor iPod, ipad, iphone en mp3 boxjes GEEN VERZENDKOSTEN

Visit speakerskopen.nl

Key Findings

We analyzed Speakerskopen.nl page load time and found that the first response time was 661 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

speakerskopen.nl performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

speakerskopen.nl

661 ms

stylesheet.css

89 ms

jquery.min.js

65 ms

jquery-ui-1.8.16.custom.css

164 ms

jquery.cookie.js

168 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 21% of them (29 requests) were addressed to the original Speakerskopen.nl, 36% (50 requests) were made to Pcutrecht.nl and 11% (15 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Pcutrecht.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 592.0 kB (55%)

Content Size

1.1 MB

After Optimization

479.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Speakerskopen.nl main page is 1.1 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. 70% of websites need less resources to load. Javascripts take 506.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 104.6 kB

  • Original 131.4 kB
  • After minification 105.9 kB
  • After compression 26.8 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 25.6 kB, which is 19% 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 104.6 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 32.3 kB

  • Original 283.7 kB
  • After minification 251.4 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, Speakers Kopen needs image optimization as it can save up to 32.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 325.6 kB

  • Original 506.2 kB
  • After minification 487.6 kB
  • After compression 180.6 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 325.6 kB or 64% of the original size.

CSS Optimization

-86%

Potential reduce by 129.5 kB

  • Original 150.2 kB
  • After minification 121.7 kB
  • After compression 20.7 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. Speakerskopen.nl needs all CSS files to be minified and compressed as it can save up to 129.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (34%)

Requests Now

135

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Speakers Kopen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

speakerskopen.nl

speakerskopen.nl

661 ms

stylesheet.css

stylesheet.css

89 ms

jquery.min.js

jquery.min.js

65 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

164 ms

jquery.cookie.js

jquery.cookie.js

168 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

170 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

168 ms

custom_scripts.js

custom_scripts.js

173 ms

scrolltopcontrol.js

scrolltopcontrol.js

171 ms

jquery.tipsy.js

jquery.tipsy.js

242 ms

css.tipsy.css

css.tipsy.css

248 ms

common.js

common.js

250 ms

cookie_consent.css

cookie_consent.css

256 ms

cookie_consent.js

cookie_consent.js

260 ms

addthis_widget.js

addthis_widget.js

21 ms

ga.js

ga.js

44 ms

webfont.js

webfont.js

144 ms

ssl-header-icon.png

ssl-header-icon.png

441 ms

back_price_trans2.png

back_price_trans2.png

138 ms

cart_icon.png

cart_icon.png

137 ms

menu2.png

menu2.png

139 ms

nl.png

nl.png

138 ms

search_icon.png

search_icon.png

137 ms

support_icon.png

support_icon.png

134 ms

speakers-kopen-Luidsprekers-2014.png

speakers-kopen-Luidsprekers-2014.png

430 ms

luidspreker-speakers-kopen-80x80.jpg

luidspreker-speakers-kopen-80x80.jpg

432 ms

full-range-speaker-kopen-40x40.jpg

full-range-speaker-kopen-40x40.jpg

430 ms

hoorn-luidsprekers-40x40.jpg

hoorn-luidsprekers-40x40.jpg

551 ms

inbouw-speakers-40x40.jpg

inbouw-speakers-40x40.jpg

1307 ms

mid-range-speaker-kopen-40x40.jpg

mid-range-speaker-kopen-40x40.jpg

436 ms

inbouw-dome-tweeter-kopen-40x40.jpg

inbouw-dome-tweeter-kopen-40x40.jpg

447 ms

woofer-kopen-40x40.jpg

woofer-kopen-40x40.jpg

448 ms

dj-boxen-studio-luidsprekers-40x40.jpg

dj-boxen-studio-luidsprekers-40x40.jpg

525 ms

design-luidsprekers-40x40.jpg

design-luidsprekers-40x40.jpg

526 ms

pc-speaker-spk-80x80.jpg

pc-speaker-spk-80x80.jpg

524 ms

jack-pc-speaker-kopen-40x40.jpg

jack-pc-speaker-kopen-40x40.jpg

523 ms

usb-speakerset-pc-kopen-40x40.jpg

usb-speakerset-pc-kopen-40x40.jpg

653 ms

usb-speaker-kopen-40x40.jpg

usb-speaker-kopen-40x40.jpg

645 ms

oordopjes-koptelefoon-kopen-80x80.jpg

oordopjes-koptelefoon-kopen-80x80.jpg

651 ms

headphones-kopen-spk-40x40.png

headphones-kopen-spk-40x40.png

650 ms

oortjes-in-ear-oordopjes-kopen-40x40.jpg

oortjes-in-ear-oordopjes-kopen-40x40.jpg

666 ms

portable-speaker-kopen-80x80.png

portable-speaker-kopen-80x80.png

729 ms

bluetooth-speaker-kopen-40x40.png

bluetooth-speaker-kopen-40x40.png

730 ms

wireless-draadloze-speaker-40x40.png

wireless-draadloze-speaker-40x40.png

729 ms

draagbare-mini-speakers-40x40.png

draagbare-mini-speakers-40x40.png

729 ms

home-audio-80x80.png

home-audio-80x80.png

744 ms

hifi-speakers-40x40.png

hifi-speakers-40x40.png

814 ms

home-entertainment-40x40.png

home-entertainment-40x40.png

810 ms

multimedia-kopen-40x40.png

multimedia-kopen-40x40.png

812 ms

speaker-luidsprekersteunen-40x40.png

speaker-luidsprekersteunen-40x40.png

811 ms

tv-meubel-audio-meubels-40x40.png

tv-meubel-audio-meubels-40x40.png

823 ms

tv-speakers-luidsprekers-kopen-40x40.png

tv-speakers-luidsprekers-kopen-40x40.png

892 ms

zelfbouw-luidsprekers-speakers-40x40.png

zelfbouw-luidsprekers-speakers-40x40.png

892 ms

no_image-80x80.jpg

no_image-80x80.jpg

893 ms

luidspreker-stekker-plug-spk-40x40.png

luidspreker-stekker-plug-spk-40x40.png

897 ms

luidsprekerkabel-kopen-40x40.png

luidsprekerkabel-kopen-40x40.png

908 ms

pc-speakerkabel-kopen-spk-40x40.png

pc-speakerkabel-kopen-spk-40x40.png

973 ms

stekkerdoos-kopen-spk-40x40.png

stekkerdoos-kopen-spk-40x40.png

972 ms

stroomkabel-kopen-spk-40x40.png

stroomkabel-kopen-spk-40x40.png

976 ms

300lo.json

300lo.json

75 ms

nav_arrow.png

nav_arrow.png

107 ms

back_bar.png

back_bar.png

189 ms

back_topnav.png

back_topnav.png

111 ms

back_menu.png

back_menu.png

110 ms

best-verkocht.png

best-verkocht.png

111 ms

gratis-verzonden.png

gratis-verzonden.png

108 ms

back_price_trans.png

back_price_trans.png

195 ms

sale.png

sale.png

191 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

71 ms

__utm.gif

__utm.gif

46 ms

css

css

41 ms

all.js

all.js

94 ms

pinit00.png

pinit00.png

54 ms

plusone.js

plusone.js

59 ms

widgets.js

widgets.js

159 ms

scroll.png

scroll.png

118 ms

nav_arrow3.png

nav_arrow3.png

128 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

71 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

70 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

140 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

137 ms

fastbutton

fastbutton

223 ms

luidspreker-accessoires-spk-80x80.png

luidspreker-accessoires-spk-80x80.png

559 ms

baspijp-speaker-spk-40x40.png

baspijp-speaker-spk-40x40.png

574 ms

platenspeler-voorversterker-spk-40x40.png

platenspeler-voorversterker-spk-40x40.png

633 ms

speaker-filter-spk-40x40.png

speaker-filter-spk-40x40.png

629 ms

spoel-speakers-spk-40x40.png

spoel-speakers-spk-40x40.png

631 ms

versterker-speakers-spk-40x40.png

versterker-speakers-spk-40x40.png

623 ms

220 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

223 ms

KNG-FSP2_MR-157x157.JPG

KNG-FSP2_MR-157x157.JPG

573 ms

xd_arbiter.php

xd_arbiter.php

150 ms

xd_arbiter.php

xd_arbiter.php

234 ms

KNG-FSP6_MR-157x157.JPG

KNG-FSP6_MR-157x157.JPG

621 ms

KNG-FSP3_MR-157x157.JPG

KNG-FSP3_MR-157x157.JPG

622 ms

CBSS2-157x157.JPG

CBSS2-157x157.JPG

623 ms

bb-cable-458150-audio-kabel-rca-jack-157x157.JPG

bb-cable-458150-audio-kabel-rca-jack-157x157.JPG

622 ms

HQAS3458-5-tulp-jack-kabel-pro-157x157.JPG

HQAS3458-5-tulp-jack-kabel-pro-157x157.JPG

621 ms

postmessageRelay

postmessageRelay

103 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

49 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

38 ms

25meter-verlengkabel-koptelefoon-157x157.JPG

25meter-verlengkabel-koptelefoon-157x157.JPG

577 ms

HQAS3458-25-tulp-jack-kabel-pro-157x157.JPG

HQAS3458-25-tulp-jack-kabel-pro-157x157.JPG

577 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

37 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

50 ms

rpc:shindig_random.js

rpc:shindig_random.js

46 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html

51 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

8 ms

jot

jot

93 ms

ping

ping

40 ms

like.php

like.php

75 ms

fan.php

fan.php

136 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

151 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

151 ms

410ucuAGgaJ.css

410ucuAGgaJ.css

67 ms

tSbl8xBI27R.css

tSbl8xBI27R.css

72 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

104 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

124 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

69 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

84 ms

538452_293284474091216_1403104387_n.jpg

538452_293284474091216_1403104387_n.jpg

132 ms

18329_375445489208447_803855155_n.png

18329_375445489208447_803855155_n.png

131 ms

936638_459820054206295_6518431628709586998_n.jpg

936638_459820054206295_6518431628709586998_n.jpg

90 ms

12742665_1117709041574090_5792692585947199156_n.jpg

12742665_1117709041574090_5792692585947199156_n.jpg

126 ms

12301737_10205449202609762_4485528453895605603_n.jpg

12301737_10205449202609762_4485528453895605603_n.jpg

65 ms

11058668_460718157411253_3015812805630187423_n.jpg

11058668_460718157411253_3015812805630187423_n.jpg

64 ms

10400756_992349130824459_1485733642343611081_n.jpg

10400756_992349130824459_1485733642343611081_n.jpg

107 ms

11892126_131927497149147_7146478412817180973_n.jpg

11892126_131927497149147_7146478412817180973_n.jpg

103 ms

12400836_1063432493696616_9041237183462504595_n.jpg

12400836_1063432493696616_9041237183462504595_n.jpg

167 ms

10985533_525541387586120_5049991184224718302_n.jpg

10985533_525541387586120_5049991184224718302_n.jpg

123 ms

12243422_1292682607424365_2111636478425108553_n.jpg

12243422_1292682607424365_2111636478425108553_n.jpg

147 ms

263502_135412429872899_866892_n.jpg

263502_135412429872899_866892_n.jpg

131 ms

10559672_824386434268466_9120807776733955916_n.jpg

10559672_824386434268466_9120807776733955916_n.jpg

148 ms

12688173_1137942206216810_8257788421673992099_n.jpg

12688173_1137942206216810_8257788421673992099_n.jpg

137 ms

12631478_1258180780864339_9081385032715715058_n.jpg

12631478_1258180780864339_9081385032715715058_n.jpg

150 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

20 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

20 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

19 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

23 ms

Accessibility Review

speakerskopen.nl accessibility score

83

Accessibility Issues

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

speakerskopen.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

SEO Factors

speakerskopen.nl SEO score

100

Search Engine Optimization Advices

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 Speakerskopen.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 Speakerskopen.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

speakerskopen.nl

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