5.4 sec in total
321 ms
4.5 sec
506 ms
Welcome to books.ru homepage info - get ready to check Books best content for Russia right away, or after learning these important things about books.ru
ИНТЕРНЕТ МАГАЗИН: КНИГИ, электронные книги, на английском языке, книжные новинки и бестселлеры, видео, музыка, dvd, cd, софт — купить, заказать почтой, продажа оптом недорого, отзывы, форумы и общение...
Visit books.ruWe analyzed Books.ru page load time and found that the first response time was 321 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
books.ru performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value4.8 s
30/100
25%
Value5.3 s
58/100
10%
Value70 ms
99/100
30%
Value0.285
42/100
15%
Value5.0 s
77/100
10%
321 ms
922 ms
361 ms
544 ms
280 ms
Our browser made a total of 151 requests to load all elements on the main page. We found that 64% of them (96 requests) were addressed to the original Books.ru, 17% (25 requests) were made to Files.books.ru and 8% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Files.books.ru.
Page size can be reduced by 1.5 MB (54%)
2.8 MB
1.3 MB
In fact, the total size of Books.ru main page is 2.8 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 186.0 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 81.9 kB, which is 39% 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 186.0 kB or 88% of the original size.
Potential reduce by 131.0 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, Books needs image optimization as it can save up to 131.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 708.2 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 708.2 kB or 77% of the original size.
Potential reduce by 491.9 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. Books.ru needs all CSS files to be minified and compressed as it can save up to 491.9 kB or 86% of the original size.
Number of requests can be reduced by 80 (54%)
147
67
The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
books.ru
321 ms
www.books.ru
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layout.css
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books.ru 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
books.ru 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
books.ru 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
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 Books.ru 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 Books.ru 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.
books.ru
Open Graph description is not detected on the main page of Books. 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: