Tools & Wizards About Us
changelaserclinic.nl screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

changelaserclinic.nl

Ontharen en huidbehandelingen met laser – Change Laserclinic

Page Load Speed

11 sec in total

First Response

388 ms

Resources Loaded

10.3 sec

Page Rendered

230 ms

changelaserclinic.nl screenshot

About Website

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

Pijnloos, effectief en persoonlijk. Bij Change Laserclinic krijgt u de beste laserbehandelingen voor uw huid en, of haar. In Amsterdam en Rotterdam.

Visit changelaserclinic.nl

Key Findings

We analyzed Changelaserclinic.nl page load time and found that the first response time was 388 ms and then it took 10.6 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

changelaserclinic.nl performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value2,360 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

changelaserclinic.nl

388 ms

changelaserclinic.nl

1423 ms

gtm.js

60 ms

ml-responsive-table.css

187 ms

cookieblocker.min.css

283 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 94% of them (108 requests) were addressed to the original Changelaserclinic.nl, 3% (3 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Changelaserclinic.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 331.9 kB (24%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Changelaserclinic.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. 60% of websites need less resources to load. Javascripts take 619.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 216.2 kB

  • Original 252.8 kB
  • After minification 249.9 kB
  • After compression 36.7 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 216.2 kB or 86% of the original size.

Image Optimization

-34%

Potential reduce by 106.6 kB

  • Original 313.7 kB
  • After minification 207.1 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, Change Laserclinic needs image optimization as it can save up to 106.6 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 619.9 kB
  • After minification 619.9 kB
  • After compression 618.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 7.6 kB

  • Original 205.8 kB
  • After minification 205.6 kB
  • After compression 198.2 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. Changelaserclinic.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 98 (90%)

Requests Now

109

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Change Laserclinic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 82 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

changelaserclinic.nl

changelaserclinic.nl

388 ms

changelaserclinic.nl

changelaserclinic.nl

1423 ms

gtm.js

gtm.js

60 ms

ml-responsive-table.css

ml-responsive-table.css

187 ms

cookieblocker.min.css

cookieblocker.min.css

283 ms

style.css

style.css

284 ms

96add51888b03e6aa91d523d27f58340.min.css

96add51888b03e6aa91d523d27f58340.min.css

615 ms

tabs-lg-min.min.css

tabs-lg-min.min.css

285 ms

min-shbp.min.css

min-shbp.min.css

286 ms

min-768-max-1024-l.min.css

min-768-max-1024-l.min.css

285 ms

min-sh-cbp.min.css

min-sh-cbp.min.css

376 ms

jquery.min.js

jquery.min.js

475 ms

jquery-migrate.min.js

jquery-migrate.min.js

378 ms

ml.responsive.table.min.js

ml.responsive.table.min.js

380 ms

rbtools.min.js

rbtools.min.js

479 ms

rs6.min.js

rs6.min.js

760 ms

css

css

31 ms

style.min.css

style.min.css

483 ms

rs6.css

rs6.css

391 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

483 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

489 ms

wp-polyfill.min.js

wp-polyfill.min.js

628 ms

hooks.min.js

hooks.min.js

623 ms

i18n.min.js

i18n.min.js

624 ms

index.js

index.js

627 ms

index.js

index.js

627 ms

api.js

api.js

33 ms

index.js

index.js

683 ms

complianz.min.js

complianz.min.js

684 ms

1b9ab484511532643a3643708081a66f.min.js

1b9ab484511532643a3643708081a66f.min.js

862 ms

change-laserclinic-logo-white-sticky.png

change-laserclinic-logo-white-sticky.png

102 ms

change-laserclinic-logo-mobile.png

change-laserclinic-logo-mobile.png

147 ms

dummy.png

dummy.png

190 ms

golde-ball.png

golde-ball.png

200 ms

Change-Laserclinic-pijnloze-ontharing.png

Change-Laserclinic-pijnloze-ontharing.png

305 ms

changelaserclinic-amsterdam-zuid-stadionweg.jpg

changelaserclinic-amsterdam-zuid-stadionweg.jpg

202 ms

02-change-laserclinic-meent-001.jpg

02-change-laserclinic-meent-001.jpg

300 ms

change-laserclinic-is-aangesloten-bij-kwaliteitsregister-paramedici.png

change-laserclinic-is-aangesloten-bij-kwaliteitsregister-paramedici.png

300 ms

nvh.png

nvh.png

471 ms

awb-icons.woff

awb-icons.woff

260 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

28 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

41 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

54 ms

recaptcha__en.js

recaptcha__en.js

35 ms

fullwidth-md.min.css

fullwidth-md.min.css

98 ms

fullwidth-sm.min.css

fullwidth-sm.min.css

97 ms

icon-md.min.css

icon-md.min.css

97 ms

icon-sm.min.css

icon-sm.min.css

98 ms

grid-md.min.css

grid-md.min.css

97 ms

grid-sm.min.css

grid-sm.min.css

97 ms

image-md.min.css

image-md.min.css

97 ms

image-sm.min.css

image-sm.min.css

97 ms

person-md.min.css

person-md.min.css

98 ms

person-sm.min.css

person-sm.min.css

96 ms

section-separator-md.min.css

section-separator-md.min.css

97 ms

section-separator-sm.min.css

section-separator-sm.min.css

97 ms

social-sharing-md.min.css

social-sharing-md.min.css

97 ms

social-sharing-sm.min.css

social-sharing-sm.min.css

97 ms

social-links-md.min.css

social-links-md.min.css

97 ms

social-links-sm.min.css

social-links-sm.min.css

97 ms

tabs-lg-max.min.css

tabs-lg-max.min.css

97 ms

tabs-md.min.css

tabs-md.min.css

97 ms

tabs-sm.min.css

tabs-sm.min.css

98 ms

title-md.min.css

title-md.min.css

97 ms

title-sm.min.css

title-sm.min.css

98 ms

swiper-md.min.css

swiper-md.min.css

99 ms

swiper-sm.min.css

swiper-sm.min.css

97 ms

post-cards-md.min.css

post-cards-md.min.css

99 ms

post-cards-sm.min.css

post-cards-sm.min.css

101 ms

facebook-page-md.min.css

facebook-page-md.min.css

98 ms

facebook-page-sm.min.css

facebook-page-sm.min.css

98 ms

twitter-timeline-md.min.css

twitter-timeline-md.min.css

97 ms

twitter-timeline-sm.min.css

twitter-timeline-sm.min.css

98 ms

flickr-md.min.css

flickr-md.min.css

98 ms

flickr-sm.min.css

flickr-sm.min.css

97 ms

tagcloud-md.min.css

tagcloud-md.min.css

97 ms

tagcloud-sm.min.css

tagcloud-sm.min.css

97 ms

instagram-md.min.css

instagram-md.min.css

97 ms

instagram-sm.min.css

instagram-sm.min.css

98 ms

meta-md.min.css

meta-md.min.css

98 ms

meta-sm.min.css

meta-sm.min.css

97 ms

layout-columns-md.min.css

layout-columns-md.min.css

98 ms

layout-columns-sm.min.css

layout-columns-sm.min.css

98 ms

max-1c.min.css

max-1c.min.css

97 ms

max-2c.min.css

max-2c.min.css

98 ms

min-2c-max-3c.min.css

min-2c-max-3c.min.css

98 ms

min-3c-max-4c.min.css

min-3c-max-4c.min.css

98 ms

min-4c-max-5c.min.css

min-4c-max-5c.min.css

98 ms

min-5c-max-6c.min.css

min-5c-max-6c.min.css

99 ms

max-shbp.min.css

max-shbp.min.css

97 ms

max-sh-shbp.min.css

max-sh-shbp.min.css

96 ms

min-768-max-1024-p.min.css

min-768-max-1024-p.min.css

96 ms

max-sh-cbp.min.css

max-sh-cbp.min.css

97 ms

max-sh-sbp.min.css

max-sh-sbp.min.css

97 ms

max-sh-640.min.css

max-sh-640.min.css

98 ms

max-shbp-18.min.css

max-shbp-18.min.css

98 ms

max-shbp-32.min.css

max-shbp-32.min.css

96 ms

max-640.min.css

max-640.min.css

96 ms

max-main.min.css

max-main.min.css

98 ms

max-cbp.min.css

max-cbp.min.css

98 ms

max-sh-cbp-cf7.min.css

max-sh-cbp-cf7.min.css

97 ms

max-640-sliders.min.css

max-640-sliders.min.css

96 ms

max-sh-cbp-sliders.min.css

max-sh-cbp-sliders.min.css

97 ms

max-sh-cbp-social-sharing.min.css

max-sh-cbp-social-sharing.min.css

98 ms

max-sh-cbp.min.css

max-sh-cbp.min.css

97 ms

min-768-max-1024-p.min.css

min-768-max-1024-p.min.css

97 ms

max-640.min.css

max-640.min.css

97 ms

max-1c.css

max-1c.css

97 ms

max-2c.css

max-2c.css

97 ms

min-2c-max-3c.css

min-2c-max-3c.css

97 ms

min-3c-max-4c.css

min-3c-max-4c.css

97 ms

min-4c-max-5c.css

min-4c-max-5c.css

97 ms

min-5c-max-6c.css

min-5c-max-6c.css

98 ms

off-canvas-md.min.css

off-canvas-md.min.css

97 ms

off-canvas-sm.min.css

off-canvas-sm.min.css

97 ms

Accessibility Review

changelaserclinic.nl accessibility score

84

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

changelaserclinic.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

changelaserclinic.nl SEO score

89

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Changelaserclinic.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 Changelaserclinic.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

changelaserclinic.nl

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