28.7 sec in total
3.1 sec
25.1 sec
583 ms
Welcome to simmetron.com homepage info - get ready to check Simmetron best content right away, or after learning these important things about simmetron.com
Генеральное направление деятельности группы компаний «Симметрон» — это дистрибуция электронных компонентов в Российской Федерации. Мы осуществляем комплексные поставки импортных и отечественных компле...
Visit simmetron.comWe analyzed Simmetron.com page load time and found that the first response time was 3.1 sec and then it took 25.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
simmetron.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value14.4 s
0/100
25%
Value8.0 s
22/100
10%
Value1,620 ms
12/100
30%
Value0.194
63/100
15%
Value11.4 s
19/100
10%
3072 ms
310 ms
452 ms
1393 ms
1824 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 81% of them (100 requests) were addressed to the original Simmetron.com, 13% (16 requests) were made to Symmetron.ru and 2% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Mc.yandex.ru.
Page size can be reduced by 60.0 kB (24%)
249.8 kB
189.8 kB
In fact, the total size of Simmetron.com main page is 249.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 125.1 kB which makes up the majority of the site volume.
Potential reduce by 48.0 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 48.0 kB or 77% of the original size.
Potential reduce by 2.4 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. Simmetron images are well optimized though.
Potential reduce by 5.5 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 4.1 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. Simmetron.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 73% of the original size.
Number of requests can be reduced by 90 (75%)
120
30
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Simmetron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
simmetron.com
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sym.css
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symm.js
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watch.js
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top100.jcn
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simmetron.com 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-hidden="true"] elements contain focusable descendents
ARIA IDs are not unique
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.
simmetron.com 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
simmetron.com 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
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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simmetron.com 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 Simmetron.com 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.
simmetron.com
Open Graph description is not detected on the main page of Simmetron. 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: