Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 75

    SEO

    Google-friendlier than
    41% of websites

ccgt.nl

Cognitieve Gedragstherapie praktijk en uitgeverij te Zoetermeer

Page Load Speed

1.5 sec in total

First Response

271 ms

Resources Loaded

834 ms

Page Rendered

430 ms

ccgt.nl screenshot

About Website

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

Centrum Cognitieve Gedragstherapie is een therapiepraktijk voor de behandeling van angst,depressie,burn-out,traumabehandeling,praktijk die werkt met cognitieve gedragstherapie en schematherapie. Het i...

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Key Findings

We analyzed Ccgt.nl page load time and found that the first response time was 271 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

ccgt.nl performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

ccgt.nl

271 ms

ccgt2.css

83 ms

buttons.js

6 ms

piet-van-der-ploeg.jpg

238 ms

pichome.jpg

240 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 59% of them (10 requests) were addressed to the original Ccgt.nl, 12% (2 requests) were made to Google-analytics.com and 12% (2 requests) were made to Wd-edge.sharethis.com. The less responsive or slowest element that took the longest time to load (562 ms) belongs to the original domain Ccgt.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.9 kB (31%)

Content Size

596.9 kB

After Optimization

413.0 kB

In fact, the total size of Ccgt.nl main page is 596.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 384.4 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 6.9 kB

  • Original 11.1 kB
  • After minification 10.8 kB
  • After compression 4.2 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 6.9 kB or 62% of the original size.

Image Optimization

-7%

Potential reduce by 28.2 kB

  • Original 384.4 kB
  • After minification 356.2 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. Ccgt images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 143.5 kB

  • Original 195.0 kB
  • After minification 194.9 kB
  • After compression 51.4 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 143.5 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 5.2 kB

  • Original 6.3 kB
  • After minification 4.8 kB
  • After compression 1.1 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. Ccgt.nl needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (19%)

Requests Now

16

After Optimization

13

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccgt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ccgt.nl accessibility score

93

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

ccgt.nl best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

ccgt.nl SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ccgt.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 Ccgt.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

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