5.6 sec in total
463 ms
4.1 sec
1.1 sec
Visit centrosvar.ru now to see the best up-to-date Centrosvar content for Russia and also check out these interesting facts you probably never knew about centrosvar.ru
Центр сварных конструкций и художественной ковки занимается изготовлением металлических изделий любой степени сложности. Мы производим оконные решетки, металлические заборы, перила, ограды и многое др...
Visit centrosvar.ruWe analyzed Centrosvar.ru page load time and found that the first response time was 463 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 70% of websites can load faster.
centrosvar.ru performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value5.7 s
16/100
25%
Value5.4 s
56/100
10%
Value2,170 ms
6/100
30%
Value0.001
100/100
15%
Value13.5 s
11/100
10%
463 ms
1040 ms
272 ms
279 ms
307 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 66% of them (74 requests) were addressed to the original Centrosvar.ru, 13% (15 requests) were made to Web.redhelper.ru and 8% (9 requests) were made to W.uptolike.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Centrosvar.ru.
Page size can be reduced by 182.8 kB (14%)
1.3 MB
1.1 MB
In fact, the total size of Centrosvar.ru main page is 1.3 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 155.0 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 155.0 kB or 84% of the original size.
Potential reduce by 10.0 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. Centrosvar images are well optimized though.
Potential reduce by 3.9 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 3.9 kB or 55% of the original size.
Potential reduce by 13.9 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. Centrosvar.ru needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 94% of the original size.
Number of requests can be reduced by 25 (24%)
104
79
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrosvar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
centrosvar.ru
463 ms
www.centrosvar.ru
1040 ms
style.css
272 ms
hover.js
279 ms
google.js
307 ms
main.js
265 ms
top100.jcn
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b7.gif
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widgetsModule.js
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cnt.php
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jquery-new.min.js
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main.js
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extra.js
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upload.html
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centrosvar.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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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.
centrosvar.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
Page has valid source maps
centrosvar.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
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centrosvar.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 Centrosvar.ru main page’s claimed encoding is windows-1251. 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.
centrosvar.ru
Open Graph description is not detected on the main page of Centrosvar. 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: