2.3 sec in total
597 ms
1.5 sec
197 ms
Click here to check amazing Rosk content. Otherwise, check out these important facts you probably never knew about rosk.com
Rosk Education Systems delivers learning management solutions to the education sector. Rosk Education Systems' solutions now completely encompass the learning process. We have tools that help educator...
Visit rosk.comWe analyzed Rosk.com page load time and found that the first response time was 597 ms and then it took 1.7 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.
rosk.com performance score
597 ms
217 ms
191 ms
310 ms
361 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Rosk.com and no external sources were called. The less responsive or slowest element that took the longest time to load (810 ms) belongs to the original domain Rosk.com.
Page size can be reduced by 18.9 kB (22%)
85.4 kB
66.5 kB
In fact, the total size of Rosk.com main page is 85.4 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. Only 10% of websites need less resources to load. Images take 74.1 kB which makes up the majority of the site volume.
Potential reduce by 6.5 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 1.9 kB, which is 22% 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 6.5 kB or 76% of the original size.
Potential reduce by 10.7 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, Rosk needs image optimization as it can save up to 10.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 49 B
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 49 B or 28% of the original size.
Potential reduce by 1.7 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. Rosk.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 68% of the original size.
Number of requests can be reduced by 7 (32%)
22
15
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rosk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
rosk.com
597 ms
styles.css
217 ms
functions.js
191 ms
top_left.jpg
310 ms
top_right_t0.jpg
361 ms
bg_menu.gif
142 ms
l.gif
188 ms
products.gif
214 ms
del.gif
193 ms
services.gif
488 ms
contact_us.gif
513 ms
FAQ.gif
533 ms
our_company.gif
554 ms
r.gif
403 ms
top_right_b0.jpg
557 ms
bg_page.gif
498 ms
side_border.gif
676 ms
mathsmaster_with_arrow.jpg
624 ms
L-M%20logo.jpg
810 ms
arrow_head.gif
666 ms
join_mailing_list.gif
705 ms
download_demo.gif
732 ms
del.gif
723 ms
bg_bott.gif
762 ms
rosk.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosk.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Rosk.com 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.
rosk.com
Open Graph description is not detected on the main page of Rosk. 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: