7.4 sec in total
564 ms
5.9 sec
974 ms
Visit slavderevo.ru now to see the best up-to-date Slavderevo content and also check out these interesting facts you probably never knew about slavderevo.ru
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Visit slavderevo.ruWe analyzed Slavderevo.ru page load time and found that the first response time was 564 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
slavderevo.ru performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value21.2 s
0/100
25%
Value29.2 s
0/100
10%
Value26,490 ms
0/100
30%
Value0.094
91/100
15%
Value44.5 s
0/100
10%
564 ms
763 ms
404 ms
181 ms
189 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Slavderevo.ru, 74% (90 requests) were made to Slav-okna.com and 24% (29 requests) were made to Web.redhelper.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Slav-okna.com.
Page size can be reduced by 558.8 kB (30%)
1.9 MB
1.3 MB
In fact, the total size of Slavderevo.ru main page is 1.9 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 48.1 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 48.1 kB or 79% of the original size.
Potential reduce by 222.9 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, Slavderevo needs image optimization as it can save up to 222.9 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 215.2 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 215.2 kB or 72% of the original size.
Potential reduce by 72.6 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. Slavderevo.ru needs all CSS files to be minified and compressed as it can save up to 72.6 kB or 84% of the original size.
Number of requests can be reduced by 51 (44%)
117
66
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slavderevo. 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 12 to 1 for CSS and as a result speed up the page load time.
slavderevo.ru
564 ms
slav-okna.com
763 ms
zlatookna.css
404 ms
reset.css
181 ms
grid.css
189 ms
default_style.css
190 ms
style.css
202 ms
styles.css
209 ms
jquery.fancybox-1.3.7.min.css
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main.js
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jquery.fancybox-1.3.4.pack.js
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jquery.transform-0.9.3.min.js
648 ms
gallery.js
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bgResizer.js
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jcarousel.js
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slavderevo.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
slavderevo.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
slavderevo.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slavderevo.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 Slavderevo.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.
slavderevo.ru
Open Graph description is not detected on the main page of Slavderevo. 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: