5.9 sec in total
437 ms
3.2 sec
2.2 sec
Click here to check amazing Bookopt content for Ukraine. Otherwise, check out these important facts you probably never knew about bookopt.com.ua
Інтернет-гуртівня книг Bookopt — Книги оптом за низькою ціною ⭐️ Новинки книг ⭐️ Бестселери ⭐️ Доставка книг в Київ, Тернопіль, Львів, Харків, Дніпро, Одесу та по Україні.
Visit bookopt.com.uaWe analyzed Bookopt.com.ua page load time and found that the first response time was 437 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
bookopt.com.ua performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value14.6 s
0/100
25%
Value6.3 s
41/100
10%
Value1,070 ms
25/100
30%
Value0.391
26/100
15%
Value8.1 s
42/100
10%
437 ms
890 ms
62 ms
316 ms
299 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 91% of them (82 requests) were addressed to the original Bookopt.com.ua, 2% (2 requests) were made to Bb.bookopt.com.ua and 2% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bookopt.com.ua.
Page size can be reduced by 277.6 kB (27%)
1.0 MB
738.4 kB
In fact, the total size of Bookopt.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 697.9 kB which makes up the majority of the site volume.
Potential reduce by 236.3 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 55.4 kB, which is 20% 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 236.3 kB or 85% of the original size.
Potential reduce by 39.6 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. Bookopt images are well optimized though.
Potential reduce by 1.7 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. Bookopt.com.ua has all CSS files already compressed.
Number of requests can be reduced by 11 (13%)
85
74
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bookopt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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bookopt.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
bookopt.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bookopt.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
UK
UK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookopt.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 Bookopt.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.
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bookopt.com.ua
Open Graph data is detected on the main page of Bookopt. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: