34.1 sec in total
1.8 sec
30.9 sec
1.4 sec
Visit dvsinprof.ru now to see the best up-to-date Dvsinprof content for Russia and also check out these interesting facts you probably never knew about dvsinprof.ru
Расходные материалы, оснастка к электроинструменту Hawera, Bosch, Ruko, Rhodius, Dronco, Izar, Irwin, Bucovice, Ди-Стар, Ajax, Rapid, Witte, Wiha, Orbis, Narex, Kart
Visit dvsinprof.ruWe analyzed Dvsinprof.ru page load time and found that the first response time was 1.8 sec and then it took 32.3 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.
dvsinprof.ru performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value8.0 s
3/100
25%
Value7.0 s
33/100
10%
Value3,900 ms
1/100
30%
Value0.192
64/100
15%
Value10.6 s
23/100
10%
1831 ms
1019 ms
481 ms
2017 ms
492 ms
Our browser made a total of 264 requests to load all elements on the main page. We found that 96% of them (253 requests) were addressed to the original Dvsinprof.ru, 1% (2 requests) were made to Counter.rambler.ru and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Dvsinprof.ru.
Page size can be reduced by 517.0 kB (42%)
1.2 MB
700.6 kB
In fact, the total size of Dvsinprof.ru main page is 1.2 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. 30% of websites need less resources to load. Images take 677.2 kB which makes up the majority of the site volume.
Potential reduce by 80.2 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 17.0 kB, which is 17% 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 80.2 kB or 82% of the original size.
Potential reduce by 119.2 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, Dvsinprof needs image optimization as it can save up to 119.2 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 240.0 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 240.0 kB or 69% of the original size.
Potential reduce by 77.7 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. Dvsinprof.ru needs all CSS files to be minified and compressed as it can save up to 77.7 kB or 83% of the original size.
Number of requests can be reduced by 132 (51%)
260
128
The browser has sent 260 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvsinprof. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
dvsinprof.ru
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dvsinprof.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
dvsinprof.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
Page has valid source maps
dvsinprof.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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvsinprof.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 Dvsinprof.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.
dvsinprof.ru
Open Graph description is not detected on the main page of Dvsinprof. 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: