6.5 sec in total
542 ms
5.6 sec
302 ms
Visit belboiler.by now to see the best up-to-date Belboiler content for Belarus and also check out these interesting facts you probably never knew about belboiler.by
Вы можете подобрать котел по параметрам в «Белкотломаш». Производство промышленных водогрейных и паровых котлов
Visit belboiler.byWe analyzed Belboiler.by page load time and found that the first response time was 542 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
belboiler.by performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value7.8 s
3/100
25%
Value19.6 s
0/100
10%
Value13,820 ms
0/100
30%
Value0.211
59/100
15%
Value34.2 s
0/100
10%
542 ms
1692 ms
392 ms
390 ms
395 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 86% of them (64 requests) were addressed to the original Belboiler.by, 7% (5 requests) were made to Mc.yandex.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Belboiler.by.
Page size can be reduced by 634.2 kB (46%)
1.4 MB
737.8 kB
In fact, the total size of Belboiler.by main page is 1.4 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. 30% of websites need less resources to load. Javascripts take 671.6 kB which makes up the majority of the site volume.
Potential reduce by 102.8 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 102.8 kB or 82% of the original size.
Potential reduce by 10.5 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. Belboiler images are well optimized though.
Potential reduce by 456.7 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 456.7 kB or 68% of the original size.
Potential reduce by 64.1 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. Belboiler.by needs all CSS files to be minified and compressed as it can save up to 64.1 kB or 84% of the original size.
Number of requests can be reduced by 56 (81%)
69
13
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Belboiler. 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 22 to 1 for CSS and as a result speed up the page load time.
belboiler.by
542 ms
www.belboiler.by
1692 ms
zt.megamenu.css
392 ms
system.css
390 ms
general.css
395 ms
default.css
591 ms
template.css
592 ms
typo.css
429 ms
css3.css
584 ms
f10b28f1da717b54db87bd8f88d3ec51.css
781 ms
style.css
589 ms
mootools-core.js
1020 ms
core.js
779 ms
mootools-more.js
1957 ms
zt.megamenu.js
782 ms
caption.js
784 ms
zt.script.js
975 ms
ladyoverlay.js
977 ms
abe2dbd90f4395cdd6b5d182707257ab.js
1577 ms
ppc.safejquery.start.js
982 ms
jquery-1.5.min.js
1755 ms
ppc.safejquery.end.js
1174 ms
ppc.safejqueryplugin.start.js
1176 ms
jquery.cycle.all.2.74.js
1214 ms
ppc.safejqueryplugin.end.js
1372 ms
orange.css
1371 ms
lazyload.js
1413 ms
system.css
1192 ms
css
24 ms
ga.js
28 ms
watch.js
169 ms
m.php
381 ms
background.jpg
984 ms
logo2.png
206 ms
mainmenu-left.png
200 ms
mainmenu-right.png
198 ms
mainmenu-cen.png
204 ms
mainmenu-line.png
199 ms
loading.gif
391 ms
zt.megamenu.css
392 ms
system.css
401 ms
general.css
403 ms
default.css
410 ms
template.css
590 ms
typo.css
616 ms
css3.css
621 ms
f10b28f1da717b54db87bd8f88d3ec51.css
627 ms
style.css
633 ms
orange.css
786 ms
bg-userwrap1-tl.png
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bg-userwrap1-c.jpg
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__utm.gif
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bg-userwrap1-bl.png
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bg-userwrap1-br.png
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mainbody-top.png
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mainbody-mid.png
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left-line.gif
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arrow4.png
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mainbody-footer.png
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userwrap-bottom.png
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userwrap-top.png
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userwrap-footer.png
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userwrap-center.png
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KV-R.jpg
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VA.jpg
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UnXpojilM3XslYxUnWuVe_esZW2xOQ-xsNqO47m55DA.woff
9 ms
watch.js
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advert.gif
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1
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21952168
92 ms
belboiler.by accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
belboiler.by 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
Missing source maps for large first-party JavaScript
belboiler.by SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Belboiler.by 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 Belboiler.by 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.
belboiler.by
Open Graph description is not detected on the main page of Belboiler. 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: