5.9 sec in total
519 ms
4.1 sec
1.2 sec
Visit librero.ru now to see the best up-to-date Librero content for Russia and also check out these interesting facts you probably never knew about librero.ru
СМИ, журналистика, реклама. Глобальные проблемы ноосферы и мегаполисов. Философские вопросы.Читайте на сайте информацию о новых коллекционных книжных и журнальных сериях.
Visit librero.ruWe analyzed Librero.ru page load time and found that the first response time was 519 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
librero.ru performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value2.1 s
95/100
25%
Value3.1 s
93/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value2.9 s
96/100
10%
519 ms
675 ms
196 ms
328 ms
496 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 97% of them (36 requests) were addressed to the original Librero.ru, 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Librero.ru.
Page size can be reduced by 42.1 kB (8%)
507.0 kB
464.9 kB
In fact, the total size of Librero.ru main page is 507.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 454.8 kB which makes up the majority of the site volume.
Potential reduce by 37.0 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. 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 37.0 kB or 77% of the original size.
Potential reduce by 2.8 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. Librero images are well optimized though.
Potential reduce by 2.3 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. Librero.ru needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 59% of the original size.
We found no issues to fix!
33
33
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Librero. According to our analytics all requests are already optimized.
librero.ru
519 ms
www.librero.ru
675 ms
main.js
196 ms
86QkEAIySQKqumUKQK3yHTlRWFG.css
328 ms
4478.jpg
496 ms
4447.jpg
475 ms
4219.jpg
396 ms
4222.jpg
396 ms
4599.jpg
653 ms
4572.jpg
486 ms
3467.jpg
494 ms
3224.jpg
660 ms
4567.jpg
684 ms
4561.jpg
677 ms
4557.jpg
675 ms
4554.jpg
816 ms
4550.jpg
814 ms
4547.jpg
828 ms
4545.jpg
827 ms
4531.jpg
837 ms
4529.jpg
1069 ms
4528.jpg
1074 ms
4515.jpg
1082 ms
4513.jpg
1077 ms
4508.jpg
2118 ms
4501.jpg
1228 ms
4479.jpg
1236 ms
4477.jpg
1240 ms
4474.jpg
1244 ms
watch.js
11 ms
site.js
1335 ms
1538.jpg
1086 ms
1540.jpg
1090 ms
1539.jpg
1090 ms
counter.json
176 ms
fontawesome-webfont.woff
1218 ms
0001.jpg
1036 ms
librero.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
librero.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
librero.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 Librero.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 Librero.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.
librero.ru
Open Graph description is not detected on the main page of Librero. 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: