3.7 sec in total
882 ms
2.7 sec
173 ms
Click here to check amazing Radiotexnika content for Russia. Otherwise, check out these important facts you probably never knew about radiotexnika.ru
Радиотехника - информационный портал для радиолюбителей. Здесь вы найдете справочник данных по различным радиодеталям - диодам, микросхемам, конденсаторам и др., схемы радиоконструкторов, интернет маг...
Visit radiotexnika.ruWe analyzed Radiotexnika.ru page load time and found that the first response time was 882 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
radiotexnika.ru performance score
name
value
score
weighting
Value1.8 s
91/100
10%
Value2.0 s
97/100
25%
Value2.7 s
97/100
10%
Value0 ms
100/100
30%
Value0.002
100/100
15%
Value1.8 s
100/100
10%
882 ms
399 ms
266 ms
808 ms
258 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 76% of them (19 requests) were addressed to the original Radiotexnika.ru, 8% (2 requests) were made to Counter.yadro.ru and 4% (1 request) were made to Img.chipfind.ru. The less responsive or slowest element that took the longest time to load (882 ms) belongs to the original domain Radiotexnika.ru.
Page size can be reduced by 93.4 kB (76%)
122.1 kB
28.8 kB
In fact, the total size of Radiotexnika.ru main page is 122.1 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. Only 5% of websites need less resources to load. Javascripts take 70.0 kB which makes up the majority of the site volume.
Potential reduce by 28.1 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. This page needs HTML code to be minified as it can gain 4.6 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.1 kB or 82% of the original size.
Potential reduce by 40 B
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. Radiotexnika images are well optimized though.
Potential reduce by 57.3 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 57.3 kB or 82% of the original size.
Potential reduce by 7.9 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. Radiotexnika.ru needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 76% of the original size.
Number of requests can be reduced by 11 (48%)
23
12
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radiotexnika. 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.
radiotexnika.ru
882 ms
style2.css
399 ms
lib.js
266 ms
jquery.js
808 ms
88x31_darkblue.gif
258 ms
einfo-88x31.gif
459 ms
close.gif
135 ms
head_back.gif
138 ms
h1.jpg
138 ms
logo.gif
138 ms
button.gif
264 ms
login.gif
264 ms
crn_basket_t.gif
265 ms
basket.gif
267 ms
home_active.gif
277 ms
li.gif
268 ms
crn_menu_t.gif
395 ms
crn_menu_b.gif
395 ms
menu.gif
396 ms
radiotexnika.gif
405 ms
masterkit88.jpg
405 ms
banner-88x31-rambler-blue.gif
253 ms
hit;cosmos-sites
263 ms
hit;cosmos-sites
133 ms
counter2
133 ms
radiotexnika.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.
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
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
radiotexnika.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
radiotexnika.ru 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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radiotexnika.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 Radiotexnika.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.
radiotexnika.ru
Open Graph description is not detected on the main page of Radiotexnika. 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: