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Click here to check amazing Library content for Russia. Otherwise, check out these important facts you probably never knew about library.by
Крупнейшая электронная библиотека Беларуси со свободным участием. Книги, статьи, публикации, исследования по истории и культуре Беларуси в открытом доступе. Бесплатная публикация авторских текстов.
Visit library.byWe analyzed Library.by page load time and found that the first response time was 1.6 sec and then it took 12.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
library.by performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value5.3 s
22/100
25%
Value5.2 s
59/100
10%
Value220 ms
88/100
30%
Value0.992
2/100
15%
Value10.1 s
26/100
10%
1601 ms
413 ms
7 ms
408 ms
407 ms
Our browser made a total of 299 requests to load all elements on the main page. We found that 31% of them (94 requests) were addressed to the original Library.by, 33% (100 requests) were made to Directadvert.ru and 5% (14 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain Library.by.
Page size can be reduced by 932.2 kB (37%)
2.5 MB
1.6 MB
In fact, the total size of Library.by 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 323.7 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 323.7 kB or 83% of the original size.
Potential reduce by 52.3 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. Library images are well optimized though.
Potential reduce by 320.7 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 320.7 kB or 60% of the original size.
Potential reduce by 235.4 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. Library.by needs all CSS files to be minified and compressed as it can save up to 235.4 kB or 85% of the original size.
Number of requests can be reduced by 73 (25%)
294
221
The browser has sent 294 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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library.by 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.
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
<frame> or <iframe> elements do not have a title
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
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.
library.by 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
library.by 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
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Library.by 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 Library.by 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.
library.by
Open Graph description is not detected on the main page of Library. 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: