24.4 sec in total
4.1 sec
18.7 sec
1.6 sec
Visit zao-tst.ru now to see the best up-to-date Zao Tst content for Russia and also check out these interesting facts you probably never knew about zao-tst.ru
ЗАО (ООО) Т.С.Т. – предприятие вентиляционно-отопительного оборудования. Производство калориферов, отопительных агрегатов, электрокалориферных установок, тэнов
Visit zao-tst.ruWe analyzed Zao-tst.ru page load time and found that the first response time was 4.1 sec and then it took 20.3 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.
zao-tst.ru performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value3.2 s
73/100
25%
Value3.2 s
92/100
10%
Value0 ms
100/100
30%
Value0.071
96/100
15%
Value3.2 s
95/100
10%
4125 ms
282 ms
903 ms
280 ms
771 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 85% of them (56 requests) were addressed to the original Zao-tst.ru, 3% (2 requests) were made to Counter.rambler.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (10.9 sec) belongs to the original domain Zao-tst.ru.
Page size can be reduced by 469.3 kB (36%)
1.3 MB
817.0 kB
In fact, the total size of Zao-tst.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. 25% of websites need less resources to load. Images take 726.6 kB which makes up the majority of the site volume.
Potential reduce by 77.6 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 77.6 kB or 83% of the original size.
Potential reduce by 39.3 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. Zao Tst images are well optimized though.
Potential reduce by 265.5 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 265.5 kB or 72% of the original size.
Potential reduce by 87.0 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. Zao-tst.ru needs all CSS files to be minified and compressed as it can save up to 87.0 kB or 91% of the original size.
Number of requests can be reduced by 17 (27%)
64
47
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zao Tst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
zao-tst.ru
4125 ms
reset.css
282 ms
style.css
903 ms
template.css
280 ms
menu.css
771 ms
swfobject.js
1370 ms
jquery.js
4448 ms
x5engine.js
5215 ms
x5cartengine.js
5071 ms
l10n.js
2792 ms
x5settings.js
1836 ms
index.css
10912 ms
top100.jcn
3605 ms
rosteplo88x31.gif
630 ms
431 ms
button_promportal_gray.gif
480 ms
3_0_DBDBDBFF_BBBBBBFF_0_pageviews
412 ms
top.jpg
2858 ms
imsearch.png
209 ms
index_h.png
619 ms
page-3.png
332 ms
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309 ms
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281 ms
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487 ms
page-4.png
1030 ms
page-6.png
659 ms
Vodyanie-kaloriferi-.gif
3421 ms
kalorifer-parovoy-.gif
3153 ms
Vozdushno-otopitelny-agregat-.gif
3152 ms
Kalorifer-ksk-vodyanoy----.png
1883 ms
Kalorifer-kpsk-parovoy---.png
2291 ms
Vozdushno-otopitelny-agregat-ao2.png
3150 ms
Otopitelniy-agregat-STD-300-ksk-kpsk-.png
3573 ms
Elektrokalorifer-sfo-.png
3945 ms
elektrokalorifernnaya-ustanovka-sfoc-proizvodstvo-zao-tst.png
4460 ms
Shkaf-upravleniya-kaloriferom-shuk-.png
3973 ms
Orebrennye-teny-tenr---.png
3722 ms
Kalorifer-tvv---.png
4688 ms
Kalorifer-kp-parovoy--.png
5489 ms
Vozdushno-otopitelny-agregat-ao2_1dvb2338.png
6240 ms
Otopitelniy-agregat-STD-300-ksk-kpsk.png
6483 ms
Kalorifer-kfb-.png
5825 ms
Sertifikat-kalorifery-ksk.jpg
7092 ms
bottom.png
5106 ms
top100.scn
601 ms
watch.js
1 ms
ga.js
123 ms
page-3_h.png
6174 ms
page-4_h.png
5616 ms
page-6_h.png
5861 ms
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5962 ms
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6213 ms
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6295 ms
sub.png
6241 ms
sub_h.png
6335 ms
sub_f.png
6350 ms
sub_f_h.png
6368 ms
sub_l.png
6345 ms
sub_l_h.png
6356 ms
sub_m.png
6393 ms
__utm.gif
70 ms
sub_m_h.png
6256 ms
imLoad.gif
6222 ms
imClose.png
6231 ms
counter
479 ms
print.css
184 ms
zao-tst.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
Image elements do not have [alt] attributes
zao-tst.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zao-tst.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Zao-tst.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 Zao-tst.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.
zao-tst.ru
Open Graph description is not detected on the main page of Zao Tst. 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: