3.2 sec in total
890 ms
2.2 sec
124 ms
Visit ps-koeltechniek.nl now to see the best up-to-date PS Koeltechniek content and also check out these interesting facts you probably never knew about ps-koeltechniek.nl
Visit ps-koeltechniek.nlWe analyzed Ps-koeltechniek.nl page load time and found that the first response time was 890 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
ps-koeltechniek.nl performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value9.5 s
0/100
25%
Value8.0 s
22/100
10%
Value520 ms
56/100
30%
Value0.045
99/100
15%
Value10.2 s
25/100
10%
890 ms
170 ms
584 ms
172 ms
171 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 89% of them (17 requests) were addressed to the original Ps-koeltechniek.nl, 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (890 ms) belongs to the original domain Ps-koeltechniek.nl.
Page size can be reduced by 143.8 kB (46%)
312.6 kB
168.8 kB
In fact, the total size of Ps-koeltechniek.nl main page is 312.6 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. 15% of websites need less resources to load. Images take 181.1 kB which makes up the majority of the site volume.
Potential reduce by 4.5 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 1.3 kB, which is 21% 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 4.5 kB or 71% of the original size.
Potential reduce by 55.5 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, PS Koeltechniek needs image optimization as it can save up to 55.5 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 79.6 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 79.6 kB or 66% of the original size.
Potential reduce by 4.3 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. Ps-koeltechniek.nl needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 80% of the original size.
We found no issues to fix!
18
18
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PS Koeltechniek. According to our analytics all requests are already optimized.
ps-koeltechniek.nl
890 ms
style.css
170 ms
library.mootools.js
584 ms
class.validater.js
172 ms
topbck.jpg
171 ms
contentbck.jpg
333 ms
compbck.jpg
252 ms
pijl_licht.jpg
170 ms
bottombck.jpg
173 ms
logo_lid.jpg
172 ms
Contact.jpg
664 ms
bel_mij.png
417 ms
actiestip.png
335 ms
menuspacer.jpg
336 ms
ga.js
5 ms
belmij.php
395 ms
__utm.gif
12 ms
sluit_venster.gif
85 ms
btn_send_med2.gif
169 ms
ps-koeltechniek.nl accessibility score
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-*] attributes do not match their roles
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Form elements do not have associated labels
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
ps-koeltechniek.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ps-koeltechniek.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ps-koeltechniek.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 Ps-koeltechniek.nl main page’s claimed encoding is . 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.
ps-koeltechniek.nl
Open Graph description is not detected on the main page of PS Koeltechniek. 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: