13.8 sec in total
347 ms
11.9 sec
1.6 sec
Welcome to opta.ua homepage info - get ready to check Opta best content for Ukraine right away, or after learning these important things about opta.ua
Оборудование для систем безопасности, монтаж систем безопасности и видеонаблюдения, установка и продажа видеодомофонов
Visit opta.uaWe analyzed Opta.ua page load time and found that the first response time was 347 ms and then it took 13.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
opta.ua performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value15.2 s
0/100
25%
Value26.8 s
0/100
10%
Value14,850 ms
0/100
30%
Value0.023
100/100
15%
Value33.6 s
0/100
10%
347 ms
1106 ms
353 ms
370 ms
372 ms
Our browser made a total of 163 requests to load all elements on the main page. We found that 93% of them (152 requests) were addressed to the original Opta.ua, 2% (4 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Opta.ua.
Page size can be reduced by 165.1 kB (17%)
998.3 kB
833.3 kB
In fact, the total size of Opta.ua main page is 998.3 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. 55% of websites need less resources to load. Images take 666.5 kB which makes up the majority of the site volume.
Potential reduce by 152.2 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. This page needs HTML code to be minified as it can gain 34.2 kB, which is 19% 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 152.2 kB or 86% of the original size.
Potential reduce by 6.8 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. Opta images are well optimized though.
Potential reduce by 1.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 4.9 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. Opta.ua has all CSS files already compressed.
Number of requests can be reduced by 45 (29%)
156
111
The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
opta.ua
347 ms
opta.ua
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settings.min.css
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dynamic-captions.css
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captions.css
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stickers_pro.css
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styles-opta.min.css
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slider.css
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opta_logo.svg
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opta.ua accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
opta.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
opta.ua SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opta.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Opta.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.
opta.ua
Open Graph data is detected on the main page of Opta. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: