13.5 sec in total
3.4 sec
9.7 sec
377 ms
Welcome to ten-nn.ru homepage info - get ready to check Ten Nn best content for Russia right away, or after learning these important things about ten-nn.ru
Главная страница сайта. Каталог нагревателей. Условия покупки. Тэн на заказ. Нагреватели на заказ по чертежу.
Visit ten-nn.ruWe analyzed Ten-nn.ru page load time and found that the first response time was 3.4 sec and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ten-nn.ru performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value12.3 s
0/100
25%
Value14.6 s
1/100
10%
Value570 ms
52/100
30%
Value0.724
7/100
15%
Value10.8 s
22/100
10%
3401 ms
388 ms
397 ms
1171 ms
593 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 97% of them (75 requests) were addressed to the original Ten-nn.ru, 1% (1 request) were made to Code.jivosite.com and 1% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Ten-nn.ru.
Page size can be reduced by 115.3 kB (13%)
881.4 kB
766.1 kB
In fact, the total size of Ten-nn.ru main page is 881.4 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. 15% of websites need less resources to load. Images take 770.5 kB which makes up the majority of the site volume.
Potential reduce by 30.7 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 30.7 kB or 85% of the original size.
Potential reduce by 35.7 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. Ten Nn images are well optimized though.
Potential reduce by 44.3 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 44.3 kB or 64% of the original size.
Potential reduce by 4.6 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. Ten-nn.ru needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 77% of the original size.
Number of requests can be reduced by 7 (16%)
45
38
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ten Nn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ten-nn.ru
3401 ms
content.css
388 ms
style.css
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jquery.min.js
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jquery.fancybox-1.2.6.css
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ten-nn.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
button, link, and menuitem elements do not have accessible names.
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
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
ten-nn.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
ten-nn.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ten-nn.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 Ten-nn.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.
ten-nn.ru
Open Graph description is not detected on the main page of Ten Nn. 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: