37.4 sec in total
3.6 sec
32.5 sec
1.3 sec
Visit 7books.ru now to see the best up-to-date 7 Books content for Russia and also check out these interesting facts you probably never knew about 7books.ru
Электронная библиотека "Семь Книг" - книги и литературные новости
Visit 7books.ruWe analyzed 7books.ru page load time and found that the first response time was 3.6 sec and then it took 33.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
7books.ru performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value7.8 s
3/100
25%
Value13.1 s
2/100
10%
Value2,240 ms
6/100
30%
Value0.064
97/100
15%
Value22.6 s
1/100
10%
3602 ms
255 ms
2139 ms
2623 ms
1275 ms
Our browser made a total of 330 requests to load all elements on the main page. We found that 12% of them (38 requests) were addressed to the original 7books.ru, 9% (31 requests) were made to Ads.betweendigital.com and 6% (21 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Informer.yandex.ru.
Page size can be reduced by 620.8 kB (28%)
2.2 MB
1.6 MB
In fact, the total size of 7books.ru main page is 2.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 135.1 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 135.1 kB or 83% of the original size.
Potential reduce by 43.5 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. 7 Books images are well optimized though.
Potential reduce by 262.5 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 262.5 kB or 70% of the original size.
Potential reduce by 179.7 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. 7books.ru needs all CSS files to be minified and compressed as it can save up to 179.7 kB or 74% of the original size.
Number of requests can be reduced by 182 (72%)
254
72
The browser has sent 254 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 77 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
7books.ru
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7books.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.
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
7books.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
7books.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 7books.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 7books.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.
7books.ru
Open Graph data is detected on the main page of 7 Books. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: