10 sec in total
789 ms
8.4 sec
793 ms
Click here to check amazing ROLFIS content for Ukraine. Otherwise, check out these important facts you probably never knew about rolfis.com.ua
【 МАГАЗИН ROLFIS ХАРЬКОВ】✓ Фильтры для воды ✓ Картриджи для фильтров ✓ Редукторы давления воды ➦ Rolfis.com.ua. ☎: (0800) 750-765; ☎: (050) 345-19-19
Visit rolfis.com.uaWe analyzed Rolfis.com.ua page load time and found that the first response time was 789 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rolfis.com.ua performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value16.5 s
0/100
25%
Value8.3 s
19/100
10%
Value1,350 ms
17/100
30%
Value0.96
2/100
15%
Value16.8 s
5/100
10%
789 ms
75 ms
99 ms
937 ms
409 ms
Our browser made a total of 169 requests to load all elements on the main page. We found that 82% of them (139 requests) were addressed to the original Rolfis.com.ua, 2% (4 requests) were made to Yastatic.net and 2% (3 requests) were made to Yandex.st. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Rolfis.com.ua.
Page size can be reduced by 1.1 MB (34%)
3.2 MB
2.1 MB
In fact, the total size of Rolfis.com.ua main page is 3.2 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 2.3 MB which makes up the majority of the site volume.
Potential reduce by 211.5 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 211.5 kB or 86% of the original size.
Potential reduce by 387.0 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. Obviously, ROLFIS needs image optimization as it can save up to 387.0 kB 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 284.3 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 284.3 kB or 63% of the original size.
Potential reduce by 191.3 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. Rolfis.com.ua needs all CSS files to be minified and compressed as it can save up to 191.3 kB or 88% of the original size.
Number of requests can be reduced by 38 (24%)
158
120
The browser has sent 158 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROLFIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
rolfis.com.ua
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rolfis.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.
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
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
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.
rolfis.com.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
rolfis.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
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 Rolfis.com.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 Rolfis.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.
rolfis.com.ua
Open Graph description is not detected on the main page of ROLFIS. 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: