2.8 sec in total
818 ms
1.8 sec
186 ms
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Visit katten.openstart.nlWe analyzed Katten.openstart.nl page load time and found that the first response time was 818 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
katten.openstart.nl performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value13.3 s
0/100
25%
Value8.2 s
20/100
10%
Value1,010 ms
27/100
30%
Value0.112
86/100
15%
Value13.2 s
12/100
10%
818 ms
557 ms
335 ms
336 ms
308 ms
Our browser made a total of 9 requests to load all elements on the main page. We found that 33% of them (3 requests) were addressed to the original Katten.openstart.nl, 44% (4 requests) were made to Static.tradetracker.net and 11% (1 request) were made to Openstart.nl. The less responsive or slowest element that took the longest time to load (818 ms) belongs to the original domain Katten.openstart.nl.
Page size can be reduced by 31.0 kB (27%)
116.4 kB
85.3 kB
In fact, the total size of Katten.openstart.nl main page is 116.4 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 10% of websites need less resources to load. Images take 87.4 kB which makes up the majority of the site volume.
Potential reduce by 14.0 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 14.0 kB or 79% of the original size.
Potential reduce by 8.0 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. Katten Openstart images are well optimized though.
Potential reduce by 4.3 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 4.3 kB or 82% of the original size.
Potential reduce by 4.7 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. Katten.openstart.nl needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 80% of the original size.
We found no issues to fix!
8
8
The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Katten Openstart. According to our analytics all requests are already optimized.
katten.openstart.nl
818 ms
style.css
557 ms
main.js
335 ms
textcounter.js
336 ms
tag
308 ms
e3fe6e9950d8a9dae50f21b2c474a61e9331ac.jpg
245 ms
71def7ad26bbc034ed16493e13b5e89f3c6b7c.gif
163 ms
a11ffe5f12ed2e0a452fa23ba8acd6aa7586b2.gif
244 ms
ca7de7dbed9d77625974a61d69a21252d6130d.jpg
325 ms
katten.openstart.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
katten.openstart.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
katten.openstart.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Katten.openstart.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 Katten.openstart.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.
katten.openstart.nl
Open Graph description is not detected on the main page of Katten Openstart. 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: