Tools & Wizards About Us
cornelisjetses.nl screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cornelisjetses.nl

OBS Sprankel > Home

Page Load Speed

1.7 sec in total

First Response

217 ms

Resources Loaded

1.3 sec

Page Rendered

119 ms

cornelisjetses.nl screenshot

About Website

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

Visit cornelisjetses.nl

Key Findings

We analyzed Cornelisjetses.nl page load time and found that the first response time was 217 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

cornelisjetses.nl performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

login.php

217 ms

prototype.js

366 ms

horde-prototype.js

183 ms

accesskeys.js

184 ms

login.js

194 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Cornelisjetses.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (366 ms) belongs to the original domain Cornelisjetses.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.4 kB (59%)

Content Size

172.3 kB

After Optimization

69.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cornelisjetses.nl main page is 172.3 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. Only 5% of websites need less resources to load. Javascripts take 86.4 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 6.0 kB

  • Original 9.0 kB
  • After minification 7.9 kB
  • After compression 2.9 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. This page needs HTML code to be minified as it can gain 1.1 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.0 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 12 B

  • Original 32.0 kB
  • After minification 32.0 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. Cornelisjetses images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 59.4 kB

  • Original 86.4 kB
  • After minification 86.4 kB
  • After compression 27.0 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 59.4 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 36.9 kB

  • Original 44.9 kB
  • After minification 29.1 kB
  • After compression 8.0 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. Cornelisjetses.nl needs all CSS files to be minified and compressed as it can save up to 36.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (50%)

Requests Now

12

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cornelisjetses. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

login.php

login.php

217 ms

prototype.js

prototype.js

366 ms

horde-prototype.js

horde-prototype.js

183 ms

accesskeys.js

accesskeys.js

184 ms

login.js

login.js

194 ms

screen.css

screen.css

276 ms

screen.css

screen.css

277 ms

screen.css

screen.css

282 ms

screen.css

screen.css

282 ms

bottom_bg.png

bottom_bg.png

96 ms

horde-power1.png

horde-power1.png

94 ms

menu_bg.png

menu_bg.png

185 ms

button_bg.png

button_bg.png

94 ms

Accessibility Review

cornelisjetses.nl accessibility score

95

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

cornelisjetses.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

SEO Factors

cornelisjetses.nl SEO score

92

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

    ISO-8859-1

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

cornelisjetses.nl

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