8.5 sec in total
2.3 sec
5.6 sec
524 ms
Visit ostrovknig.ru now to see the best up-to-date Ostrovknig content for Russia and also check out these interesting facts you probably never knew about ostrovknig.ru
Добро пожаловать в православный интернет-магазин «Остров Книг»! На сайте представлен богатый выбор книг и предметов духовного обогащения с доставкой по России. В ассортименте много интересных новинок,...
Visit ostrovknig.ruWe analyzed Ostrovknig.ru page load time and found that the first response time was 2.3 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ostrovknig.ru performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value22.2 s
0/100
25%
Value6.5 s
39/100
10%
Value1,330 ms
17/100
30%
Value0.271
45/100
15%
Value13.2 s
12/100
10%
2297 ms
412 ms
279 ms
426 ms
585 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 89% of them (99 requests) were addressed to the original Ostrovknig.ru, 4% (4 requests) were made to Top-fwz1.mail.ru and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Ostrovknig.ru.
Page size can be reduced by 398.6 kB (29%)
1.4 MB
966.7 kB
In fact, the total size of Ostrovknig.ru main page is 1.4 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 153.7 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. This page needs HTML code to be minified as it can gain 40.6 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 153.7 kB or 89% of the original size.
Potential reduce by 117.4 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, Ostrovknig needs image optimization as it can save up to 117.4 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 1.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 126.0 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. Ostrovknig.ru needs all CSS files to be minified and compressed as it can save up to 126.0 kB or 86% of the original size.
Number of requests can be reduced by 40 (37%)
108
68
The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ostrovknig. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ostrovknig.ru
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ostrovknig.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
Image elements do not have [alt] attributes
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.
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.
ostrovknig.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
ostrovknig.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
RU
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ostrovknig.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 Ostrovknig.ru main page’s claimed encoding is ru. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ostrovknig.ru
Open Graph description is not detected on the main page of Ostrovknig. 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: