6.7 sec in total
593 ms
5.8 sec
340 ms
Visit ardubotics.eu now to see the best up-to-date Ardubotics content and also check out these interesting facts you probably never knew about ardubotics.eu
Educational equipment, Electronic components, Arduino®, 2D & 3D Technologies, Web 2.0. tools
Visit ardubotics.euWe analyzed Ardubotics.eu page load time and found that the first response time was 593 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ardubotics.eu performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value6.2 s
11/100
25%
Value9.5 s
12/100
10%
Value990 ms
28/100
30%
Value0.069
96/100
15%
Value11.4 s
19/100
10%
593 ms
111 ms
139 ms
266 ms
359 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 87% of them (117 requests) were addressed to the original Ardubotics.eu, 2% (3 requests) were made to Google-analytics.com and 2% (3 requests) were made to Staticw2.yotpo.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Ardubotics.eu.
Page size can be reduced by 10.7 MB (70%)
15.2 MB
4.5 MB
In fact, the total size of Ardubotics.eu main page is 15.2 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. 70% of websites need less resources to load. Images take 14.7 MB which makes up the majority of the site volume.
Potential reduce by 108.9 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 15.1 kB, which is 11% 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 108.9 kB or 82% of the original size.
Potential reduce by 10.5 MB
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, Ardubotics needs image optimization as it can save up to 10.5 MB or 71% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 71.0 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 71.0 kB or 21% of the original size.
Potential reduce by 6.1 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. Ardubotics.eu needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 12% of the original size.
Number of requests can be reduced by 81 (61%)
132
51
The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ardubotics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.
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ardubotics.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
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.
ardubotics.eu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
ardubotics.eu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use 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 Ardubotics.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 Ardubotics.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.
ardubotics.eu
Open Graph description is not detected on the main page of Ardubotics. 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: