17.3 sec in total
5.1 sec
11.7 sec
507 ms
Click here to check amazing Icarbio content for Russia. Otherwise, check out these important facts you probably never knew about icarbio.ru
Научно-популярный сайт icarbio.ru публикует новости и статьи о гибридных автомобилях, электромобилях и экотехнологиях.
Visit icarbio.ruWe analyzed Icarbio.ru page load time and found that the first response time was 5.1 sec and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
icarbio.ru performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value3.2 s
74/100
25%
Value13.1 s
2/100
10%
Value38,510 ms
0/100
30%
Value0.378
28/100
15%
Value53.3 s
0/100
10%
5087 ms
192 ms
132 ms
1378 ms
378 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 26% of them (19 requests) were addressed to the original Icarbio.ru, 17% (12 requests) were made to Vk.com and 14% (10 requests) were made to Cs628324.vk.me. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Icarbio.ru.
Page size can be reduced by 617.4 kB (48%)
1.3 MB
670.6 kB
In fact, the total size of Icarbio.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. 50% of websites need less resources to load. Javascripts take 627.7 kB which makes up the majority of the site volume.
Potential reduce by 43.7 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 43.7 kB or 78% of the original size.
Potential reduce by 12.0 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. Icarbio images are well optimized though.
Potential reduce by 398.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 398.5 kB or 63% of the original size.
Potential reduce by 163.2 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. Icarbio.ru needs all CSS files to be minified and compressed as it can save up to 163.2 kB or 83% of the original size.
Number of requests can be reduced by 33 (49%)
68
35
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Icarbio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
icarbio.ru
5087 ms
style.css
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adsbygoogle.js
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openapi.js
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all.js
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logo
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icarbio.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-*] attributes do not match their roles
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
Form elements do not have associated labels
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
icarbio.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
icarbio.ru SEO score
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Icarbio.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 Icarbio.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.
icarbio.ru
Open Graph description is not detected on the main page of Icarbio. 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: