Tools & Wizards About Us
sportgeneeskundefriesland.nl screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

sportgeneeskundefriesland.nl

Sportmedisch onderzoek en sportkeuring - Sportgeneeskunde Friesland

Page Load Speed

7.1 sec in total

First Response

447 ms

Resources Loaded

6.4 sec

Page Rendered

268 ms

sportgeneeskundefriesland.nl screenshot

About Website

Welcome to sportgeneeskundefriesland.nl homepage info - get ready to check Sportgeneeskunde Friesland best content right away, or after learning these important things about sportgeneeskundefriesland.nl

Sportmedisch onderzoek en sportmedische begeleiding voor sporters. Deskundige behandeling en trainingsadvies bij een sportblessure.

Visit sportgeneeskundefriesland.nl

Key Findings

We analyzed Sportgeneeskundefriesland.nl page load time and found that the first response time was 447 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sportgeneeskundefriesland.nl performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value22.6 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

sportgeneeskundefriesland.nl

447 ms

jceutilities-213.css

162 ms

style.css

160 ms

rkr_cookiebanner.css

162 ms

mediaobject.js

163 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 97% of them (56 requests) were addressed to the original Sportgeneeskundefriesland.nl, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Sportgeneeskundefriesland.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.4 kB (26%)

Content Size

1.3 MB

After Optimization

984.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sportgeneeskundefriesland.nl main page is 1.3 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. 30% of websites need less resources to load. Images take 917.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 27.0 kB

  • Original 34.0 kB
  • After minification 32.4 kB
  • After compression 7.0 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 27.0 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 61.6 kB

  • Original 917.5 kB
  • After minification 855.9 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. Sportgeneeskunde Friesland images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 219.1 kB

  • Original 334.3 kB
  • After minification 310.0 kB
  • After compression 115.2 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 219.1 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 29.7 kB

  • Original 36.3 kB
  • After minification 24.8 kB
  • After compression 6.6 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. Sportgeneeskundefriesland.nl needs all CSS files to be minified and compressed as it can save up to 29.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (64%)

Requests Now

56

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sportgeneeskunde Friesland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sportgeneeskundefriesland.nl

sportgeneeskundefriesland.nl

447 ms

jceutilities-213.css

jceutilities-213.css

162 ms

style.css

style.css

160 ms

rkr_cookiebanner.css

rkr_cookiebanner.css

162 ms

mediaobject.js

mediaobject.js

163 ms

jquery-126.js

jquery-126.js

239 ms

jceutilities-213.js

jceutilities-213.js

239 ms

mootools.js

mootools.js

555 ms

caption.js

caption.js

317 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

585 ms

system.css

system.css

318 ms

general.css

general.css

396 ms

editor.css

editor.css

397 ms

template_css.css

template_css.css

583 ms

ja.script.js

ja.script.js

475 ms

green.css

green.css

601 ms

ja.transmenuh.css

ja.transmenuh.css

601 ms

ja.transmenu.js

ja.transmenu.js

711 ms

ja.header.js

ja.header.js

710 ms

smi-nieuw.jpg

smi-nieuw.jpg

5242 ms

header-bg.gif

header-bg.gif

82 ms

logo-green.jpg

logo-green.jpg

160 ms

topnav-left.gif

topnav-left.gif

161 ms

topnav-right.gif

topnav-right.gif

163 ms

bullet-list.gif

bullet-list.gif

164 ms

bullet-menu.gif

bullet-menu.gif

164 ms

voetbal.jpg

voetbal.jpg

396 ms

4.jpg

4.jpg

634 ms

5.jpg

5.jpg

795 ms

header_image5.jpg

header_image5.jpg

554 ms

3.jpg

3.jpg

715 ms

thumb1.jpg

thumb1.jpg

475 ms

AD6logo.png

AD6logo.png

555 ms

cto.jpg

cto.jpg

715 ms

tsnn.jpg

tsnn.jpg

791 ms

x.gif

x.gif

703 ms

a.jpg

a.jpg

779 ms

box-br-blue.gif

box-br-blue.gif

858 ms

box-bl-blue.gif

box-bl-blue.gif

859 ms

box-tr-blue.gif

box-tr-blue.gif

858 ms

box-tl-blue.gif

box-tl-blue.gif

935 ms

box-br-green.gif

box-br-green.gif

925 ms

box-bl-green.gif

box-bl-green.gif

925 ms

box-tr-green.gif

box-tr-green.gif

1005 ms

box-tl-green.gif

box-tl-green.gif

1006 ms

box-br-orange.gif

box-br-orange.gif

1008 ms

box-bl-orange.gif

box-bl-orange.gif

1083 ms

box-tr-orange.gif

box-tr-orange.gif

1083 ms

box-tl-orange.gif

box-tl-orange.gif

1084 ms

readon-green.gif

readon-green.gif

1162 ms

seperator.gif

seperator.gif

1163 ms

box-br.gif

box-br.gif

1164 ms

box-bl.gif

box-bl.gif

1241 ms

box-tr.gif

box-tr.gif

1240 ms

box-tl.gif

box-tl.gif

1242 ms

ga.js

ga.js

9 ms

theme.html

theme.html

1312 ms

__utm.gif

__utm.gif

18 ms

Accessibility Review

sportgeneeskundefriesland.nl accessibility score

75

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

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

sportgeneeskundefriesland.nl best practices score

92

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

Page has valid source maps

SEO Factors

sportgeneeskundefriesland.nl SEO score

93

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sportgeneeskundefriesland.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sportgeneeskundefriesland.nl main page’s claimed encoding is iso-8859-1. 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

sportgeneeskundefriesland.nl

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