5.8 sec in total
638 ms
4.5 sec
680 ms
Visit edurobots.ru now to see the best up-to-date Edurobots content for Russia and also check out these interesting facts you probably never knew about edurobots.ru
все о роботах для детей, родителей, учителей и мейкеров
Visit edurobots.ruWe analyzed Edurobots.ru page load time and found that the first response time was 638 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
edurobots.ru performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.3 s
43/100
25%
Value8.4 s
19/100
10%
Value220 ms
87/100
30%
Value0
100/100
15%
Value8.6 s
37/100
10%
638 ms
266 ms
272 ms
270 ms
294 ms
Our browser made a total of 218 requests to load all elements on the main page. We found that 37% of them (80 requests) were addressed to the original Edurobots.ru, 7% (15 requests) were made to Pbs.twimg.com and 6% (13 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Edurobots.ru.
Page size can be reduced by 1.4 MB (44%)
3.2 MB
1.8 MB
In fact, the total size of Edurobots.ru main page is 3.2 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. 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. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 124.2 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 124.2 kB or 83% of the original size.
Potential reduce by 37.6 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. Edurobots images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 71% of the original size.
Potential reduce by 202.4 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. Edurobots.ru needs all CSS files to be minified and compressed as it can save up to 202.4 kB or 84% of the original size.
Number of requests can be reduced by 118 (58%)
202
84
The browser has sent 202 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edurobots. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
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edurobots.ru 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
button, link, and menuitem elements 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.
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
edurobots.ru 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
edurobots.ru SEO score
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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edurobots.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Edurobots.ru 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.
edurobots.ru
Open Graph description is not detected on the main page of Edurobots. 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: