14 sec in total
1.7 sec
12 sec
320 ms
Click here to check amazing Libroroom content for Russia. Otherwise, check out these important facts you probably never knew about libroroom.ru
Большой выбор книг в интернет-магазине Либрорум. Выгодные цены и скидки! Доставка по Москве, России и миру. После оплаты онлайн вы получаете кассовый чек
Visit libroroom.ruWe analyzed Libroroom.ru page load time and found that the first response time was 1.7 sec and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
libroroom.ru performance score
name
value
score
weighting
Value5.8 s
5/100
10%
Value6.7 s
7/100
25%
Value6.9 s
34/100
10%
Value110 ms
97/100
30%
Value0.009
100/100
15%
Value8.4 s
38/100
10%
1658 ms
185 ms
187 ms
324 ms
191 ms
Our browser made a total of 184 requests to load all elements on the main page. We found that 92% of them (169 requests) were addressed to the original Libroroom.ru, 2% (4 requests) were made to Mc.yandex.ru and 1% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (8.8 sec) relates to the external source Mc.yandex.ru.
Page size can be reduced by 1.3 MB (46%)
2.9 MB
1.6 MB
In fact, the total size of Libroroom.ru main page is 2.9 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 311.4 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 311.4 kB or 90% of the original size.
Potential reduce by 99.2 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. Libroroom images are well optimized though.
Potential reduce by 766.9 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 766.9 kB or 74% of the original size.
Potential reduce by 171.3 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. Libroroom.ru needs all CSS files to be minified and compressed as it can save up to 171.3 kB or 85% of the original size.
Number of requests can be reduced by 57 (31%)
181
124
The browser has sent 181 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libroroom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
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libroroom.ru 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.
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.
libroroom.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
Browser errors were logged to the console
Page has valid source maps
libroroom.ru 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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Libroroom.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Libroroom.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.
libroroom.ru
Open Graph description is not detected on the main page of Libroroom. 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: