8 sec in total
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Click here to check amazing Historybooks content for Ukraine. Otherwise, check out these important facts you probably never knew about historybooks.com.ua
історична книга, книги з історії України, українська історія, история Украины, украинская история, книги по истории Украины
Visit historybooks.com.uaWe analyzed Historybooks.com.ua page load time and found that the first response time was 1.1 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
historybooks.com.ua performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value4.4 s
39/100
25%
Value3.2 s
92/100
10%
Value50 ms
100/100
30%
Value0.036
100/100
15%
Value3.6 s
91/100
10%
1069 ms
231 ms
969 ms
456 ms
517 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 94% of them (60 requests) were addressed to the original Historybooks.com.ua, 5% (3 requests) were made to I.bigmir.net and 2% (1 request) were made to C.bigmir.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Historybooks.com.ua.
Page size can be reduced by 141.8 kB (6%)
2.5 MB
2.3 MB
In fact, the total size of Historybooks.com.ua main page is 2.5 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 2.4 MB which makes up the majority of the site volume.
Potential reduce by 57.9 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. This page needs HTML code to be minified as it can gain 31.9 kB, which is 48% 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 57.9 kB or 88% of the original size.
Potential reduce by 79.5 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. Historybooks images are well optimized though.
Potential reduce by 4.4 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. Historybooks.com.ua needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 79% of the original size.
We found no issues to fix!
63
63
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Historybooks. According to our analytics all requests are already optimized.
historybooks.com.ua
1069 ms
style.css
231 ms
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historybooks.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
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
historybooks.com.ua best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
historybooks.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
UK
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Historybooks.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 Historybooks.com.ua main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
historybooks.com.ua
Open Graph description is not detected on the main page of Historybooks. 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: