6.9 sec in total
478 ms
6.3 sec
146 ms
Visit b2bks.com.ua now to see the best up-to-date B 2 Bks content for Ukraine and also check out these interesting facts you probably never knew about b2bks.com.ua
SEO desc
Visit b2bks.com.uaWe analyzed B2bks.com.ua page load time and found that the first response time was 478 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
b2bks.com.ua performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value7.0 s
6/100
25%
Value6.8 s
35/100
10%
Value520 ms
56/100
30%
Value0.007
100/100
15%
Value7.3 s
49/100
10%
478 ms
780 ms
359 ms
361 ms
368 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 89% of them (40 requests) were addressed to the original B2bks.com.ua, 4% (2 requests) were made to Widget.siteheart.com and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain B2bks.com.ua.
Page size can be reduced by 442.9 kB (69%)
642.0 kB
199.1 kB
In fact, the total size of B2bks.com.ua main page is 642.0 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. 25% of websites need less resources to load. Javascripts take 477.1 kB which makes up the majority of the site volume.
Potential reduce by 12.9 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 12.9 kB or 79% of the original size.
Potential reduce by 6.9 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. Obviously, B 2 Bks needs image optimization as it can save up to 6.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 340.4 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 340.4 kB or 71% of the original size.
Potential reduce by 82.7 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. B2bks.com.ua needs all CSS files to be minified and compressed as it can save up to 82.7 kB or 85% of the original size.
Number of requests can be reduced by 31 (72%)
43
12
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Bks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
b2bks.com.ua
478 ms
auth
780 ms
auth.css
359 ms
form.css
361 ms
frame.css
368 ms
main.css
648 ms
jquery-ui-1.8.15.custom.css
733 ms
jquery.tooltip.css
371 ms
skin.css
715 ms
prettyPhoto.css
959 ms
classic.css
725 ms
classic.date.css
848 ms
jquery-1.6.2.min.js
1604 ms
jquery.mousewheel-3.0.6.pack.js
1072 ms
jquery-ui-1.8.14.custom.min.js
1969 ms
jquery.bgiframe.js
1087 ms
jquery.delegate.js
1207 ms
jquery.tooltip.js
1313 ms
jquery.favicon.js
1430 ms
jquery.scrollTo.js
1449 ms
jquery.cookie.js
1582 ms
jquery.dcjqaccordion.2.8.js
1701 ms
jquery.hoverIntent.minified.js
1811 ms
jquery.form.js
1931 ms
jquery.jcarousel.min.js
2177 ms
jquery.placeholder.js
1953 ms
jquery.prettyPhoto.js
2327 ms
picker.js
2522 ms
picker.date.js
2674 ms
legacy.js
2306 ms
ru_RU.js
2320 ms
sh.js
371 ms
auth-bg.png
479 ms
form-field-text-l.png
360 ms
form-field-text-c.png
365 ms
star.png
362 ms
form-field-text-r.png
361 ms
auth-button-login.png
480 ms
ga.js
61 ms
tooltip-top.png
694 ms
tooltip-center.png
690 ms
tooltip-bottom.png
688 ms
__utm.gif
13 ms
widget.js
83 ms
widget.js
1147 ms
b2bks.com.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
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.
b2bks.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
b2bks.com.ua SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a valid hreflang
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2bks.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that B2bks.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.
b2bks.com.ua
Open Graph description is not detected on the main page of B 2 Bks. 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: