8.8 sec in total
1.1 sec
7.3 sec
371 ms
Click here to check amazing CEM V content for Russia. Otherwise, check out these important facts you probably never knew about cem-vcem.ru
CEM-TECH (CEM-Technology) CEM - от Controlled Energy Material - материалы с управляемой энергетической структурой: аппараты СЕМ-ТЕСН используют в своей работе излучатели с полупроводником (арсенид гал...
Visit cem-vcem.ruWe analyzed Cem-vcem.ru page load time and found that the first response time was 1.1 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
cem-vcem.ru performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value5.0 s
27/100
25%
Value20.6 s
0/100
10%
Value2,630 ms
4/100
30%
Value0.551
13/100
15%
Value18.2 s
3/100
10%
1089 ms
148 ms
275 ms
278 ms
278 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 59% of them (40 requests) were addressed to the original Cem-vcem.ru, 7% (5 requests) were made to Static.siteheart.com and 7% (5 requests) were made to Astrolab.ru. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source Login.tekmi.ru.
Page size can be reduced by 464.2 kB (31%)
1.5 MB
1.0 MB
In fact, the total size of Cem-vcem.ru main page is 1.5 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. 40% of websites need less resources to load. Images take 947.2 kB which makes up the majority of the site volume.
Potential reduce by 68.9 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 68.9 kB or 84% of the original size.
Potential reduce by 56.1 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. CEM V images are well optimized though.
Potential reduce by 173.9 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 173.9 kB or 62% of the original size.
Potential reduce by 165.2 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. Cem-vcem.ru needs all CSS files to be minified and compressed as it can save up to 165.2 kB or 83% of the original size.
Number of requests can be reduced by 31 (54%)
57
26
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CEM V. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
cem-vcem.ru
1089 ms
style.css
148 ms
default.css
275 ms
wp-shop.css
278 ms
style.css
278 ms
easy-responsive-tabs.css
283 ms
font-awesome.min.css
279 ms
ffs_styles.css
284 ms
jquery.js
548 ms
jquery-migrate.min.js
413 ms
general.js
413 ms
wp-shop.js.php
570 ms
script.js
420 ms
!wpshop.css
421 ms
cforms.js
536 ms
ctc.js
1927 ms
ctc.css
5082 ms
conversion.js
71 ms
main.js
526 ms
easyResponsiveTabs.js
563 ms
fss_script.js
558 ms
bootstrap.min.js
660 ms
wp-embed.min.js
656 ms
wp-emoji-release.min.js
520 ms
calendar.css
131 ms
analytics.js
34 ms
sh.js
200 ms
1nx50sc8c9v.gif
253 ms
DNA-green-%D0%A1%D0%BF%D0%B8%D0%BD%D0%BE%D1%803.jpg
659 ms
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335 ms
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269 ms
%D0%9D%D0%BE%D0%B2%D0%BE%D1%81%D1%82%D0%B8318x318.jpg
138 ms
lcd-1000x591.jpg
780 ms
green-1000x591-usb.jpg
937 ms
CEM-KARD-1000x591.jpg
1180 ms
%D0%9E%D1%81%D0%BD%D0%BE%D0%B2%D1%8B-1000x591.jpg
1206 ms
2_u.ico
491 ms
2_d.ico
653 ms
menuicon.png
813 ms
Roboto-Regular-webfont.woff
821 ms
Roboto-LightItalic-webfont.woff
915 ms
collect
33 ms
collect
109 ms
ga-audiences
101 ms
sh.js
90 ms
widget.js
90 ms
widget.js
994 ms
green.css
436 ms
logo.png
364 ms
a.html
389 ms
collect
14 ms
gray_texture.png
187 ms
overlay.png
183 ms
webcall.png
324 ms
informer.cgi
910 ms
category_list_orange.png
169 ms
Roboto-Light-webfont.woff
168 ms
174 ms
184 ms
watch.js
152 ms
admin-ajax.php
771 ms
arr.gif
306 ms
21 ms
28 ms
1.gif
122 ms
2.gif
242 ms
3.gif
246 ms
0.gif
247 ms
cem-vcem.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
Form elements do not have associated labels
Links do not have a discernible name
cem-vcem.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cem-vcem.ru SEO score
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cem-vcem.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Cem-vcem.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.
cem-vcem.ru
Open Graph description is not detected on the main page of CEM V. 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: