14.9 sec in total
1.8 sec
12.6 sec
522 ms
Welcome to heatboiler.ru homepage info - get ready to check Heatboiler best content for Russia right away, or after learning these important things about heatboiler.ru
Водонагреватели. Котельное и насосное оборудование. Мы предлагаем широкий ассортимент отопительных систем по адекватным ценам.
Visit heatboiler.ruWe analyzed Heatboiler.ru page load time and found that the first response time was 1.8 sec and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
heatboiler.ru performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value11.0 s
0/100
25%
Value10.4 s
8/100
10%
Value4,840 ms
0/100
30%
Value0.07
96/100
15%
Value20.6 s
2/100
10%
1795 ms
563 ms
710 ms
1132 ms
570 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 32% of them (30 requests) were addressed to the original Heatboiler.ru, 21% (20 requests) were made to Heatboiler.ru.css.1c-bitrix-cdn.ru and 13% (12 requests) were made to Widgets.livetex.ru. The less responsive or slowest element that took the longest time to load (8.3 sec) relates to the external source Heatboiler.ru.css.1c-bitrix-cdn.ru.
Page size can be reduced by 965.2 kB (54%)
1.8 MB
837.4 kB
In fact, the total size of Heatboiler.ru main page is 1.8 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. 50% of websites need less resources to load. Images take 722.9 kB which makes up the majority of the site volume.
Potential reduce by 350.6 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 350.6 kB or 87% of the original size.
Potential reduce by 118.2 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. Obviously, Heatboiler needs image optimization as it can save up to 118.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 464.8 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 464.8 kB or 73% of the original size.
Potential reduce by 31.6 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. Heatboiler.ru needs all CSS files to be minified and compressed as it can save up to 31.6 kB or 86% of the original size.
Number of requests can be reduced by 25 (31%)
81
56
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heatboiler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
heatboiler.ru
1795 ms
kernel_main.css
563 ms
template_b9108e34652d8d70236ef20565c39f2e.css
710 ms
kernel_main.js
1132 ms
core_db.js
570 ms
core_frame_cache.js
736 ms
jquery-1.8.3.min.js
1187 ms
template_2c078d2948538bef75844836085747cd.js
1313 ms
jquery.fancybox-1.3.1.js
1318 ms
jquery.fancybox-1.3.1.css
869 ms
jquery.jcarousel.js
1507 ms
script.js
1509 ms
watch.js
1 ms
conversion.js
126 ms
ba.js
294 ms
spread.php
159 ms
bg-header.png
8317 ms
li.gif
211 ms
bg-h1-catalog.gif
572 ms
style-catalog.gif
561 ms
logo2.png
359 ms
sprite-icons.png
370 ms
sprite-upmenu.png
373 ms
skype.png
387 ms
korzina.png
371 ms
zakaz-submit.gif
533 ms
enter-admin.gif
543 ms
bg-search.gif
555 ms
sprite-header-menu.png
1958 ms
style-header-menu.gif
560 ms
blue-line.gif
727 ms
why-we2.png
3669 ms
about-company.png
755 ms
ariston_vls_pw_100_praice.jpg
384 ms
buderus_logalux_su300_praice.jpg
363 ms
psh_comfort_praice.jpg
367 ms
id_50_v_praice..jpg
363 ms
bosch_13_p_praice.jpg
381 ms
vaillant_rxi_praice.jpg
391 ms
if_50_v_praice.jpg
530 ms
lpepbwqxstsa.jpg
2038 ms
buderus_u52_28_k_praice.jpg
550 ms
cns_100_praice..jpg
557 ms
buderus_g124_32_ws_praice.jpg
555 ms
buderus_logano_g125_25_se_praice.jpg
563 ms
bosch_gaz_6000_praice.jpg
2355 ms
buderus_g221_26d_praice.jpg
1426 ms
ariston_glass_system_praice.gif
753 ms
buderus_u72_k.jpg
753 ms
banner2.gif
1215 ms
dzhambo_60_35_24_praice.jpg
917 ms
vodomet_dom_55_75_praice.jpg
912 ms
grundfos_kp150_praice.jpg
1787 ms
dzhileks_150f1_praice.gif
2884 ms
vodomet_55_35.jpg
1449 ms
mq3_35_praice..jpg
1992 ms
bannerSFA.gif
1771 ms
vaillant_vuw_plus.jpg
1998 ms
%D0%BA%D0%BE%D0%BB%D0%BE%D0%BD%D0%BA%D0%B8.jpg
2699 ms
mosika_1_2.jpg
2349 ms
Bosch_GAZ_6000_montaz.jpg
2172 ms
sprite-arrow.png
1674 ms
style-demo.gif
828 ms
sprite-h1-rblock.gif
849 ms
ga.js
161 ms
523 ms
client.js
382 ms
bx_stat
1274 ms
__utm.gif
85 ms
273 ms
app3.js
1193 ms
111895.js
211 ms
widget-ui-3.js
1245 ms
Roboto:400,700,500,300,100&subset=cyrillic,latin
177 ms
111895.css
183 ms
164 ms
event-service-app.widgets-thrift-http
347 ms
auth
1984 ms
client.js
607 ms
add-page
1614 ms
1460140897744
1315 ms
id-service-app.thrift-http
165 ms
id-service-app-0.thrift-http
488 ms
preloader.gif
378 ms
offline_default_banner.jpg
563 ms
footer_bg.png
370 ms
B85vmdvDILX92ray16e-1g.ttf
235 ms
oHi30kwQWvpCWqAhzHcCSKCWcynf_cDxXwCLxiixG1c.ttf
309 ms
Fl4y0QdOxyyTHEGMXX8kcaCWcynf_cDxXwCLxiixG1c.ttf
370 ms
rB9EtQHnJI9-9iLCzVr5P_esZW2xOQ-xsNqO47m55DA.ttf
475 ms
isZ-wbCXNKAbnjo6_TwHTqCWcynf_cDxXwCLxiixG1c.ttf
502 ms
fontawesome-webfont.woff
1082 ms
livetex.woff
368 ms
iconic-md.woff
1120 ms
deluxe.woff
984 ms
heatboiler.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
Links do not have a discernible name
heatboiler.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
heatboiler.ru 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heatboiler.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 Heatboiler.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.
heatboiler.ru
Open Graph description is not detected on the main page of Heatboiler. 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: