Access opto-e.ru. Optical Imaging Technologies for Machine Vision

opto-e.ru

137 ms

www.opto-e.com

481 ms

uc.js

62 ms

js

165 ms

js

226 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Opto-e.ru, 84% (47 requests) were made to Opto-e.com and 5% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (481 ms) relates to the external source Opto-e.com.

Content Size

1.1 MB

After Optimization

942.2 kB

In fact, the total size of Opto-e.ru 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. 65% of websites need less resources to load. Images take 938.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 50.6 kB

Original 68.5 kB
After minification 68.4 kB
After compression 17.8 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 50.6 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 56.4 kB

Original 938.7 kB
After minification 882.3 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. Opto E images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 9.2 kB

Original 34.5 kB
After minification 34.5 kB
After compression 25.3 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 9.2 kB or 27% of the original size.

CSS Optimization

-1%

Potential reduce by 214 B

Original 17.0 kB
After minification 17.0 kB
After compression 16.8 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. Opto-e.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opto E. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.