6.1 sec in total
856 ms
4.5 sec
757 ms
Welcome to dedietrich-otoplenie.ru homepage info - get ready to check De Dietrich Otoplenie best content for Russia right away, or after learning these important things about dedietrich-otoplenie.ru
Официальный сайт производителя отопительного оборудования (Франция). Каталог продукции De Dietrich: газовые, жидкотопливные котлы, горелки, водонагреватели, инструкции, прайс-листы
Visit dedietrich-otoplenie.ruWe analyzed Dedietrich-otoplenie.ru page load time and found that the first response time was 856 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dedietrich-otoplenie.ru performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value28.9 s
0/100
25%
Value10.9 s
6/100
10%
Value530 ms
56/100
30%
Value0.124
83/100
15%
Value20.2 s
2/100
10%
856 ms
131 ms
261 ms
377 ms
391 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dedietrich-otoplenie.ru, 3% (2 requests) were made to Bitrix.info and 3% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Dedietrich.ru.
Page size can be reduced by 327.4 kB (7%)
4.4 MB
4.1 MB
In fact, the total size of Dedietrich-otoplenie.ru main page is 4.4 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. 45% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 33.3 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 33.3 kB or 78% of the original size.
Potential reduce by 291.6 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. De Dietrich Otoplenie images are well optimized though.
Potential reduce by 784 B
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 1.6 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. Dedietrich-otoplenie.ru has all CSS files already compressed.
Number of requests can be reduced by 19 (36%)
53
34
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Dietrich Otoplenie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.dedietrich.ru
856 ms
page_ef89e8f50d65ad09f32b98ece7f90181_v1.css
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template_208c7c2a3edecab6a36f6c6591c1e08b_v1.css
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dedietrich-otoplenie.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
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.
dedietrich-otoplenie.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
dedietrich-otoplenie.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Dedietrich-otoplenie.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 Dedietrich-otoplenie.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.
dedietrich-otoplenie.ru
Open Graph description is not detected on the main page of De Dietrich Otoplenie. 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: