2.2 sec in total
412 ms
1.7 sec
136 ms
Welcome to cyber-dojo.org homepage info - get ready to check Cyber Dojo best content for Russia right away, or after learning these important things about cyber-dojo.org
Free Online Coding Dojo
Visit cyber-dojo.orgWe analyzed Cyber-dojo.org page load time and found that the first response time was 412 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
cyber-dojo.org performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value2.9 s
81/100
25%
Value3.9 s
83/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value4.6 s
82/100
10%
412 ms
104 ms
658 ms
22 ms
577 ms
Our browser made a total of 9 requests to load all elements on the main page. We found that 67% of them (6 requests) were addressed to the original Cyber-dojo.org, 22% (2 requests) were made to Google-analytics.com and 11% (1 request) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (658 ms) belongs to the original domain Cyber-dojo.org.
Page size can be reduced by 690.4 kB (64%)
1.1 MB
388.4 kB
In fact, the total size of Cyber-dojo.org main page is 1.1 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. 20% of websites need less resources to load. Javascripts take 777.9 kB which makes up the majority of the site volume.
Potential reduce by 4.9 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 807 B, 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 4.9 kB or 68% of the original size.
Potential reduce by 2.8 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. Cyber Dojo images are well optimized though.
Potential reduce by 642.0 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 642.0 kB or 83% of the original size.
Potential reduce by 40.6 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. Cyber-dojo.org needs all CSS files to be minified and compressed as it can save up to 40.6 kB or 83% of the original size.
We found no issues to fix!
8
8
The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cyber Dojo. According to our analytics all requests are already optimized.
cyber-dojo.org
412 ms
application-b13c3aba74e6581200590c7916500149.css
104 ms
application-7917c23c41eb4509b6304cdab9bfab5f.js
658 ms
analytics.js
22 ms
all_avatars_background.png
577 ms
cyber-dojo.png
101 ms
widgets.js
6 ms
accu-button.png
169 ms
collect
27 ms
cyber-dojo.org accessibility score
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
cyber-dojo.org 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
cyber-dojo.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cyber-dojo.org 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 Cyber-dojo.org 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.
cyber-dojo.org
Open Graph description is not detected on the main page of Cyber Dojo. 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: