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tk-leiden.nl screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tk-leiden.nl

Tandheelkundige Kliniek Noorderpark

Page Load Speed

22.4 sec in total

First Response

10 sec

Resources Loaded

12.1 sec

Page Rendered

285 ms

tk-leiden.nl screenshot

About Website

Click here to check amazing Tk Leiden content. Otherwise, check out these important facts you probably never knew about tk-leiden.nl

Op zoek naar een tandarts in Leiden? Tandheelkundige Kliniek Leiden heeft diverse specialisten in huis. De tandarts van Leiden.

Visit tk-leiden.nl

Key Findings

We analyzed Tk-leiden.nl page load time and found that the first response time was 10 sec and then it took 12.4 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

tk-leiden.nl performance score

0

Network Requests Diagram

tk-leiden.nl

9961 ms

css

28 ms

layerslider.css

349 ms

css

47 ms

styles.css

203 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 51% of them (39 requests) were addressed to the original Tk-leiden.nl, 22% (17 requests) were made to Maps.googleapis.com and 14% (11 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (10 sec) belongs to the original domain Tk-leiden.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (66%)

Content Size

1.8 MB

After Optimization

627.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tk-leiden.nl main page is 1.8 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. 65% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 48.5 kB

  • Original 59.6 kB
  • After minification 58.2 kB
  • After compression 11.1 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 48.5 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 4.0 kB

  • Original 206.9 kB
  • After minification 202.9 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. Tk Leiden images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 707.9 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 340.3 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 707.9 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 442.0 kB

  • Original 515.1 kB
  • After minification 427.6 kB
  • After compression 73.1 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. Tk-leiden.nl needs all CSS files to be minified and compressed as it can save up to 442.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (68%)

Requests Now

68

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tk Leiden. 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 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tk-leiden.nl

tk-leiden.nl

9961 ms

css

css

28 ms

layerslider.css

layerslider.css

349 ms

css

css

47 ms

styles.css

styles.css

203 ms

front.css

front.css

202 ms

settings.css

settings.css

531 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

327 ms

grid.css

grid.css

195 ms

base.css

base.css

313 ms

layout.css

layout.css

589 ms

shortcodes.css

shortcodes.css

705 ms

magnific-popup.css

magnific-popup.css

382 ms

mediaelementplayer.css

mediaelementplayer.css

696 ms

enfold.css

enfold.css

826 ms

custom.css

custom.css

486 ms

gravity-mod.css

gravity-mod.css

549 ms

default.min.css

default.min.css

595 ms

jquery.js

jquery.js

940 ms

jquery-migrate.min.js

jquery-migrate.min.js

695 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

921 ms

greensock.js

greensock.js

891 ms

layerslider.transitions.js

layerslider.transitions.js

890 ms

front.js

front.js

805 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1057 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1043 ms

avia-compat.js

avia-compat.js

1041 ms

jquery.form.min.js

jquery.form.min.js

958 ms

scripts.js

scripts.js

957 ms

avia.js

avia.js

1146 ms

shortcodes.js

shortcodes.js

1337 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1049 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1228 ms

wp-mediaelement.js

wp-mediaelement.js

1072 ms

comment-reply.min.js

comment-reply.min.js

1074 ms

js

js

41 ms

tijdelijke-logo.png

tijdelijke-logo.png

143 ms

controle-300x200.jpg

controle-300x200.jpg

162 ms

family-300x199.jpg

family-300x199.jpg

181 ms

homepage1-300x199.jpg

homepage1-300x199.jpg

246 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

25 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

18 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

20 ms

entypo-fontello.woff

entypo-fontello.woff

196 ms

common.js

common.js

114 ms

map.js

map.js

113 ms

util.js

util.js

120 ms

marker.js

marker.js

112 ms

infowindow.js

infowindow.js

123 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

126 ms

print.css

print.css

128 ms

onion.js

onion.js

57 ms

openhand_8_8.cur

openhand_8_8.cur

43 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

109 ms

stats.js

stats.js

36 ms

controls.js

controls.js

31 ms

transparent.png

transparent.png

35 ms

css

css

18 ms

spotlight-poi.png

spotlight-poi.png

58 ms

google4.png

google4.png

29 ms

mapcnt6.png

mapcnt6.png

30 ms

sv5.png

sv5.png

29 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

14 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

15 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

53 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

51 ms

tmapctrl.png

tmapctrl.png

54 ms

cb_scout5.png

cb_scout5.png

54 ms

tmapctrl4.png

tmapctrl4.png

52 ms

arrow-down.png

arrow-down.png

54 ms

imgs8.png

imgs8.png

54 ms

vt

vt

51 ms

vt

vt

46 ms

vt

vt

50 ms

vt

vt

53 ms

vt

vt

65 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

203 ms

SEO Factors

tk-leiden.nl SEO score

0

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 Tk-leiden.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 Tk-leiden.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

tk-leiden.nl

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