3.4 sec in total
442 ms
2.5 sec
457 ms
Visit optokon.ua now to see the best up-to-date OPTOKON content for Kazakhstan and also check out these interesting facts you probably never knew about optokon.ua
OPTOKON виробник волоконно-оптичного обладнання, компоненти ВОЛЗ, патч корди, мультиплексори WDM, SFP модулі, мережеві комутатори, медіаконвертери, PDH SDH мультиплексори
Visit optokon.uaWe analyzed Optokon.ua page load time and found that the first response time was 442 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
optokon.ua performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value3.9 s
53/100
25%
Value6.2 s
44/100
10%
Value4,600 ms
0/100
30%
Value0.002
100/100
15%
Value15.0 s
8/100
10%
442 ms
127 ms
245 ms
371 ms
249 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Optokon.ua, 5% (3 requests) were made to Ajax.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Optokon.ua.
Page size can be reduced by 164.1 kB (12%)
1.3 MB
1.2 MB
In fact, the total size of Optokon.ua main page is 1.3 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 31.4 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 31.4 kB or 75% of the original size.
Potential reduce by 20.9 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. OPTOKON images are well optimized though.
Potential reduce by 81.8 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 81.8 kB or 66% of the original size.
Potential reduce by 30.0 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. Optokon.ua needs all CSS files to be minified and compressed as it can save up to 30.0 kB or 77% of the original size.
Number of requests can be reduced by 14 (26%)
53
39
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OPTOKON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
optokon.ua
442 ms
flaticon.css
127 ms
main.css
245 ms
style.css
371 ms
jquery.fancybox.css
249 ms
jquery.bxslider.css
252 ms
perfect-scrollbar.min.css
254 ms
jquery-ui.css
25 ms
1190.css
255 ms
jquery.min.js
40 ms
jquery-ui.min.js
81 ms
jquery.fancybox.pack.js
487 ms
jquery.bxslider.min.js
491 ms
perfect-scrollbar.min.js
406 ms
_.js
499 ms
analytics.js
66 ms
loading.gif
130 ms
logo.png
126 ms
captcha.php
130 ms
blank.gif
128 ms
4.jpg
494 ms
2.jpg
747 ms
3.jpg
792 ms
1.jpg
799 ms
fanmore.png
256 ms
1.jpg
378 ms
2.jpg
510 ms
3.jpg
503 ms
4.jpg
617 ms
1.png
628 ms
19.png
636 ms
30.png
739 ms
31.png
751 ms
32.png
761 ms
33.png
862 ms
34.png
868 ms
35.png
874 ms
36.png
887 ms
978.jpg
919 ms
895.jpg
922 ms
913.jpg
984 ms
900.jpg
993 ms
Standartnye-opticheskie-patchkordy-s-konnektorami-LC-SC-FC-ST-1441782990.jpg
999 ms
CS1300C-1434095470.jpg
1138 ms
momb-1435822195.jpg
1046 ms
kimwipes-1438171988.jpg
1049 ms
992.jpg
1106 ms
991.jpg
1242 ms
989.jpg
1123 ms
988.jpg
1172 ms
flaticon.woff
1176 ms
collect
11 ms
collect
67 ms
ga-audiences
40 ms
660.css
128 ms
bx_loader.gif
129 ms
controls.png
128 ms
optokon.ua 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
optokon.ua 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
Browser errors were logged to the console
Page has valid source maps
optokon.ua SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
Tap targets are not sized appropriately
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optokon.ua 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 Optokon.ua 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.
optokon.ua
Open Graph data is detected on the main page of OPTOKON. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: