23.3 sec in total
532 ms
17.1 sec
5.7 sec
Visit ratron.su now to see the best up-to-date Ratron content for Russia and also check out these interesting facts you probably never knew about ratron.su
Компания Тепло XXI века - современные системы водо- и тепло снабжения. Оснащение котельной или устройство модульной отопительной системы с использованием теплового насоса.
Visit ratron.suWe analyzed Ratron.su page load time and found that the first response time was 532 ms and then it took 22.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
ratron.su performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value7.4 s
4/100
25%
Value15.7 s
0/100
10%
Value54,150 ms
0/100
30%
Value0.01
100/100
15%
Value77.1 s
0/100
10%
532 ms
632 ms
131 ms
263 ms
46 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 63% of them (69 requests) were addressed to the original Ratron.su, 8% (9 requests) were made to Youtube.com and 4% (4 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (15.6 sec) relates to the external source Static.whatshelp.io.
Page size can be reduced by 513.2 kB (15%)
3.5 MB
3.0 MB
In fact, the total size of Ratron.su main page is 3.5 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. 70% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 80.1 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. 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 80.1 kB or 83% of the original size.
Potential reduce by 83.1 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. Ratron images are well optimized though.
Potential reduce by 37.9 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 37.9 kB or 17% of the original size.
Potential reduce by 312.1 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. Ratron.su needs all CSS files to be minified and compressed as it can save up to 312.1 kB or 84% of the original size.
Number of requests can be reduced by 29 (28%)
104
75
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ratron. 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 as a result speed up the page load time.
ratron.su
532 ms
ratron.su
632 ms
style.css
131 ms
social-buttons.css
263 ms
js
46 ms
form_v2.js
985 ms
openapi.js
686 ms
top100.cnt
360 ms
image001.jpg
153 ms
M1.jpg
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med3.jpg
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dip.jpg
505 ms
button13.jpg
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button16.jpg
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button1C.jpg
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button41.jpg
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button25.jpg
651 ms
button28.jpg
641 ms
i.gif
651 ms
flag_koreya.jpg
642 ms
eng.jpg
663 ms
rus.jpg
669 ms
search.jpg
795 ms
faq.png
1016 ms
image007.png
784 ms
image040.jpg
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image009.png
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image011.png
1016 ms
131.jpg
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classictermo_pump.jpg
1143 ms
all.js
35 ms
tag.js
768 ms
openapi.js
653 ms
fbevents.js
34 ms
init.js
15614 ms
hydrodynamic_pump.jpg
1667 ms
analytics.js
71 ms
all.js
35 ms
1882597358643077
66 ms
81 ms
collect
54 ms
knop6.jpg
1533 ms
collect
26 ms
ga-audiences
32 ms
knop4.jpg
1432 ms
knop5.jpg
1411 ms
top100.cnt
660 ms
slide0006_image021.jpg
1314 ms
zakaz.jpg
1312 ms
readmsg.png
1629 ms
pdf.jpg
1618 ms
cycounter
762 ms
belyaevskaya-1.jpg
1599 ms
hleb-1.jpg
2170 ms
hleb-2.jpg
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apeksterminal.jpg
1488 ms
foto5.JPG
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tz_mini.jpg
1647 ms
patent_73457_s.jpg
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patent_2375648_s.jpg
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sertifikat.jpg
2706 ms
simage003.gif
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image005.jpg
1999 ms
rtrg
342 ms
rtrg
339 ms
bTPDM6ajD1Q
385 ms
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538 ms
image045.gif
1886 ms
white_facebook.png
1876 ms
gplus.png
1675 ms
mymir.png
2316 ms
mirtesen.png
1661 ms
white_linkedin.png
2315 ms
youtube.png
2313 ms
white_rss.png
2314 ms
white_vimeo.png
2341 ms
advert.gif
1373 ms
www-player.css
57 ms
www-embed-player.js
45 ms
base.js
162 ms
fetch-polyfill.js
13 ms
ad_status.js
662 ms
mRkKEWnL-xyN5Za0N8xt01fqaN4W9u1e2Pe6j7YVmu8.js
402 ms
embed.js
321 ms
iKtgsnIEnramb_phg3pCdiFWxTNl0zmfFT58AYYWou0.js
252 ms
id
183 ms
Create
908 ms
Create
998 ms
sync_cookie_image_decide
691 ms
1
134 ms
GenerateIT
29 ms
GenerateIT
29 ms
log_event
25 ms
log_event
22 ms
ratron.su accessibility score
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.
ratron.su 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
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
ratron.su 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
Tap targets are not sized appropriately
RU
EN
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ratron.su can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Ratron.su 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.
ratron.su
Open Graph description is not detected on the main page of Ratron. 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: