3.5 sec in total
191 ms
3 sec
310 ms
Click here to check amazing OLSx content. Otherwise, check out these important facts you probably never knew about olsx.lu
Supplier of master or slave files for all petrol and diesel vehicles dedicated to ecu tuning professionals. Custom remapped files and mappacks compatible with EVC Winols software. Files tested on dyno...
Visit olsx.luWe analyzed Olsx.lu page load time and found that the first response time was 191 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
olsx.lu performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value11.2 s
0/100
25%
Value12.6 s
3/100
10%
Value1,770 ms
10/100
30%
Value0.075
95/100
15%
Value23.1 s
1/100
10%
191 ms
264 ms
347 ms
190 ms
49 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 60% of them (39 requests) were addressed to the original Olsx.lu, 14% (9 requests) were made to Use.typekit.net and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Olsx.lu.
Page size can be reduced by 805.3 kB (12%)
6.6 MB
5.8 MB
In fact, the total size of Olsx.lu main page is 6.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.1 MB which makes up the majority of the site volume.
Potential reduce by 79.0 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. This page needs HTML code to be minified as it can gain 22.8 kB, which is 24% 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 79.0 kB or 83% of the original size.
Potential reduce by 669.2 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, OLSx needs image optimization as it can save up to 669.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 28.8 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 28.8 kB or 14% of the original size.
Potential reduce by 28.3 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. Olsx.lu needs all CSS files to be minified and compressed as it can save up to 28.3 kB or 21% of the original size.
Number of requests can be reduced by 22 (46%)
48
26
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OLSx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
olsx.lu
191 ms
www.olsx.lu
264 ms
347 ms
site.4f82c49b.css
190 ms
js
49 ms
addthis_widget.js
24 ms
uaw4cbe.js
79 ms
runtime.57c6c60b.js
301 ms
755.5a4680eb.js
38 ms
354.66cf49cc.js
579 ms
751.79f1e1fb.js
306 ms
site.d4af9dc1.js
305 ms
sweetalert2@11
38 ms
gtm.js
157 ms
logo-olsx-dark-red.629aaa5c.svg
311 ms
en.svg
310 ms
hero14.png
655 ms
olsx-team.jpg
580 ms
home-fileservice-illu.png
313 ms
home-slavetools-illu.png
911 ms
home-dealerkit-illu.png
352 ms
home-api-illu.png
834 ms
modelgen_layer_olsx.png
513 ms
logo-olsx-red.svg
525 ms
logo-olsx-dark.svg
685 ms
gb.svg
696 ms
paypal.svg
753 ms
visa.svg
826 ms
mastercard.svg
858 ms
amex.svg
867 ms
bancontact.svg
928 ms
alipay.svg
1002 ms
wechatpay.svg
1005 ms
ideal.svg
1030 ms
sofort.svg
1037 ms
fr.svg
1085 ms
de.svg
1100 ms
cn.svg
1175 ms
Roboto-Regular.373cdbfb.woff
1323 ms
Roboto-Medium.4b797552.woff
1344 ms
Roboto-Light.921e9835.woff
1360 ms
Roboto-Thin.d6bafa3f.woff
1404 ms
Roboto-Bold.d9545f10.woff
1420 ms
materialdesignicons-webfont.2e62b656.woff
1739 ms
d
85 ms
d
91 ms
d
108 ms
d
136 ms
d
108 ms
d
108 ms
d
107 ms
d
135 ms
analytics.js
118 ms
js
75 ms
fbevents.js
67 ms
209 ms
collect
34 ms
collect
34 ms
37 ms
p.gif
26 ms
collect
12 ms
collect
18 ms
ga-audiences
22 ms
ga-audiences
14 ms
sdj9c9u6
52 ms
olsx.lu 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.
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
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.
olsx.lu 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
olsx.lu 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 Olsx.lu 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 Olsx.lu 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.
olsx.lu
Open Graph description is not detected on the main page of OLSx. 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: