Report Summary

  • 68

    Performance

    Renders faster than
    81% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 90% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

robodock.org

Robodock festival - WHAT IS ROBODOCK FESTIVAL ABOUT?

Page Load Speed

9.6 sec in total

First Response

318 ms

Resources Loaded

9.1 sec

Page Rendered

112 ms

robodock.org screenshot

About Website

Click here to check amazing Robodock content. Otherwise, check out these important facts you probably never knew about robodock.org

Robodock is een uniek internationaal festival voor robotica, spektakeltheater, vuurshows, multimedia, design en industriële installaties.

Visit robodock.org

Key Findings

We analyzed Robodock.org page load time and found that the first response time was 318 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

robodock.org performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

robodock.org

318 ms

1506 ms

wp-emoji-release.min.js

112 ms

themify-builder-style.css

202 ms

themify.framework.css

217 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 88% of them (35 requests) were addressed to the original Robodock.org, 8% (3 requests) were made to Fonts.googleapis.com and 3% (1 request) were made to P.jwpcdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Robodock.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 610.1 kB (75%)

Content Size

809.9 kB

After Optimization

199.7 kB

In fact, the total size of Robodock.org main page is 809.9 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. 40% of websites need less resources to load. Javascripts take 371.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.1 kB

  • Original 23.4 kB
  • After minification 22.1 kB
  • After compression 5.3 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 18.1 kB or 77% of the original size.

Image Optimization

-21%

Potential reduce by 10.0 kB

  • Original 47.2 kB
  • After minification 37.2 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. Obviously, Robodock needs image optimization as it can save up to 10.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 260.9 kB

  • Original 371.7 kB
  • After minification 341.2 kB
  • After compression 110.9 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 260.9 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 321.2 kB

  • Original 367.5 kB
  • After minification 298.9 kB
  • After compression 46.3 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. Robodock.org needs all CSS files to be minified and compressed as it can save up to 321.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (86%)

Requests Now

37

After Optimization

5

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robodock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

robodock.org accessibility score

96

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.

Best Practices

robodock.org 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

robodock.org 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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robodock.org can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Robodock.org 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 Robodock. 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: