11.3 sec in total
1.2 sec
9.5 sec
528 ms
Visit zir.com.ua now to see the best up-to-date Zir content for Ukraine and also check out these interesting facts you probably never knew about zir.com.ua
Офтальмологія Київ та в Україні — Новий Зір ✔ Досвід роботи з 1999 року ✔ Офтальмологічна клініка — відомі офтальмохірурги України ✔ Сучасне обладнання ✔ Офтальмологія Київ — знижки на лікування
Visit zir.com.uaWe analyzed Zir.com.ua page load time and found that the first response time was 1.2 sec and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zir.com.ua performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value6.9 s
7/100
25%
Value29.7 s
0/100
10%
Value41,130 ms
0/100
30%
Value0
100/100
15%
Value51.3 s
0/100
10%
1214 ms
991 ms
377 ms
384 ms
257 ms
Our browser made a total of 148 requests to load all elements on the main page. We found that 80% of them (118 requests) were addressed to the original Zir.com.ua, 7% (10 requests) were made to Web-client.livetex.ru and 3% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Zir.com.ua.
Page size can be reduced by 682.4 kB (77%)
890.9 kB
208.5 kB
In fact, the total size of Zir.com.ua main page is 890.9 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. 65% of websites need less resources to load. Javascripts take 582.0 kB which makes up the majority of the site volume.
Potential reduce by 70.6 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. This page needs HTML code to be minified as it can gain 18.9 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 70.6 kB or 83% of the original size.
Potential reduce by 753 B
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, Zir needs image optimization as it can save up to 753 B or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 421.0 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 421.0 kB or 72% of the original size.
Potential reduce by 189.9 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. Zir.com.ua needs all CSS files to be minified and compressed as it can save up to 189.9 kB or 87% of the original size.
Number of requests can be reduced by 42 (30%)
139
97
The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
zir.com.ua
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www.zir.com.ua
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jquery-1.9.1.min.js
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www.zir.com.ua
315 ms
zir.com.ua accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zir.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
zir.com.ua SEO score
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
UK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zir.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 Zir.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.
zir.com.ua
Open Graph description is not detected on the main page of Zir. 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: