5.6 sec in total
541 ms
4.7 sec
393 ms
Welcome to leaninfo.ru homepage info - get ready to check Leaninfo best content for Russia right away, or after learning these important things about leaninfo.ru
Всё об инструментах бережливого производства, философии Кайдзен, развитии производственных систем, опыте и перспективах Lean в России.
Visit leaninfo.ruWe analyzed Leaninfo.ru page load time and found that the first response time was 541 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
leaninfo.ru performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value25.7 s
0/100
25%
Value18.4 s
0/100
10%
Value840 ms
34/100
30%
Value0.17
70/100
15%
Value22.8 s
1/100
10%
541 ms
134 ms
255 ms
260 ms
262 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 64% of them (87 requests) were addressed to the original Leaninfo.ru, 9% (12 requests) were made to Vk.com and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (987 ms) belongs to the original domain Leaninfo.ru.
Page size can be reduced by 574.7 kB (52%)
1.1 MB
528.3 kB
In fact, the total size of Leaninfo.ru main page is 1.1 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. Javascripts take 476.8 kB which makes up the majority of the site volume.
Potential reduce by 58.7 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 58.7 kB or 80% of the original size.
Potential reduce by 48.7 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, Leaninfo needs image optimization as it can save up to 48.7 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 345.1 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 345.1 kB or 72% of the original size.
Potential reduce by 122.3 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. Leaninfo.ru needs all CSS files to be minified and compressed as it can save up to 122.3 kB or 82% of the original size.
Number of requests can be reduced by 74 (56%)
133
59
The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leaninfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
www.leaninfo.ru
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leaninfo.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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
leaninfo.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
leaninfo.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leaninfo.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 Leaninfo.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.
leaninfo.ru
Open Graph description is not detected on the main page of Leaninfo. 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: