8 sec in total
470 ms
7.1 sec
399 ms
Click here to check amazing IPR Bookshop content for Russia. Otherwise, check out these important facts you probably never knew about iprbookshop.ru
Цифровой образовательный ресурс IPR SMART — это цифровая библиотека изданий и удобные инструменты для обучения и преподавания на одной платформе. IPR SMART — уникальная политематическая полнотекстовая...
Visit iprbookshop.ruWe analyzed Iprbookshop.ru page load time and found that the first response time was 470 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
iprbookshop.ru performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value5.7 s
16/100
25%
Value5.7 s
51/100
10%
Value170 ms
92/100
30%
Value0.022
100/100
15%
Value8.0 s
42/100
10%
470 ms
635 ms
304 ms
264 ms
269 ms
Our browser made a total of 134 requests to load all elements on the main page. We found that 97% of them (130 requests) were addressed to the original Iprbookshop.ru, 3% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Iprbookshop.ru.
Page size can be reduced by 847.0 kB (19%)
4.5 MB
3.7 MB
In fact, the total size of Iprbookshop.ru main page is 4.5 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. 50% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 41.2 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 41.2 kB or 80% of the original size.
Potential reduce by 634.5 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. Obviously, IPR Bookshop needs image optimization as it can save up to 634.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 43.1 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 43.1 kB or 64% of the original size.
Potential reduce by 128.2 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. Iprbookshop.ru needs all CSS files to be minified and compressed as it can save up to 128.2 kB or 82% of the original size.
Number of requests can be reduced by 10 (8%)
131
121
The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IPR Bookshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
iprbookshop.ru
470 ms
www.iprbookshop.ru
635 ms
bootstrap.min.css
304 ms
jquery.fancybox.css
264 ms
iprbooks.css
269 ms
bootstrap-responsive.css
378 ms
jquery-1.10.1.min.js
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iprbookshop.ru accessibility score
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
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
iprbookshop.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
iprbookshop.ru SEO score
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 Iprbookshop.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 Iprbookshop.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.
iprbookshop.ru
Open Graph description is not detected on the main page of IPR Bookshop. 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: