1.7 sec in total
302 ms
1.3 sec
115 ms
Visit velleman.eu now to see the best up-to-date Velleman content for Spain and also check out these interesting facts you probably never knew about velleman.eu
Velleman was founded by Koen Velleman in 1974 to produce electronic kits. With over 40 years of experience, our company is an established value in the development of electronic kits, instruments and m...
Visit velleman.euWe analyzed Velleman.eu page load time and found that the first response time was 302 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
velleman.eu performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value4.4 s
38/100
25%
Value7.7 s
25/100
10%
Value990 ms
27/100
30%
Value0.207
60/100
15%
Value8.4 s
39/100
10%
302 ms
183 ms
88 ms
174 ms
21 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 69% of them (9 requests) were addressed to the original Velleman.eu, 15% (2 requests) were made to Google-analytics.com and 8% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (302 ms) belongs to the original domain Velleman.eu.
Page size can be reduced by 84.7 kB (58%)
147.4 kB
62.6 kB
In fact, the total size of Velleman.eu main page is 147.4 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. 15% of websites need less resources to load. Javascripts take 61.5 kB which makes up the majority of the site volume.
Potential reduce by 20.7 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 20.7 kB or 69% of the original size.
Potential reduce by 0 B
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. Velleman images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 52% of the original size.
Potential reduce by 32.1 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. Velleman.eu needs all CSS files to be minified and compressed as it can save up to 32.1 kB or 85% of the original size.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Velleman. According to our analytics all requests are already optimized.
velleman.eu
302 ms
183 ms
language.css
88 ms
markup.css
174 ms
analytics.js
21 ms
bg_pcb.jpg
179 ms
langborder.png
90 ms
logo_velleman.gif
257 ms
map_world.gif
178 ms
button.gif
179 ms
collect
12 ms
collect
64 ms
nr-768.min.js
18 ms
velleman.eu 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.
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
velleman.eu 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Velleman.eu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Velleman.eu 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.
velleman.eu
Open Graph description is not detected on the main page of Velleman. 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: