14.6 sec in total
379 ms
13.6 sec
589 ms
Click here to check amazing Ol Ser content for Ukraine. Otherwise, check out these important facts you probably never knew about olser.com.ua
Расходные материалы: нитриловые перчатки, простыни, маски, иглы для мезотерапии, канюли, анестетики, одноразовая одежда, чехлы. Номер телефона компании: 0669106732
Visit olser.com.uaWe analyzed Olser.com.ua page load time and found that the first response time was 379 ms and then it took 14.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
olser.com.ua performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value6.5 s
9/100
25%
Value4.3 s
76/100
10%
Value910 ms
31/100
30%
Value0
100/100
15%
Value7.5 s
48/100
10%
379 ms
620 ms
1394 ms
233 ms
27 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 22% of them (20 requests) were addressed to the original Olser.com.ua, 56% (50 requests) were made to Images.prom.ua and 9% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (10.8 sec) relates to the external source Images.prom.ua.
Page size can be reduced by 262.1 kB (25%)
1.0 MB
780.1 kB
In fact, the total size of Olser.com.ua main page is 1.0 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. 60% of websites need less resources to load. Images take 413.0 kB which makes up the majority of the site volume.
Potential reduce by 210.6 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 210.6 kB or 82% of the original size.
Potential reduce by 27.8 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. Ol Ser images are well optimized though.
Potential reduce by 80 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. This website has mostly compressed JavaScripts.
Potential reduce by 23.6 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. Olser.com.ua needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 38% of the original size.
Number of requests can be reduced by 18 (23%)
78
60
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ol Ser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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olser.com.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
olser.com.ua best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
olser.com.ua SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UK
UK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olser.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it matches the claimed language. Our system also found out that Olser.com.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.
olser.com.ua
Open Graph data is detected on the main page of Ol Ser. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: