3.1 sec in total
545 ms
2.3 sec
273 ms
Click here to check amazing Kotel 44 content for Russia. Otherwise, check out these important facts you probably never knew about kotel44.ru
Производство и продажа доступных пиролизных котлов отопления для дома и дачи, а также котлы для отопления производственных помещений.
Visit kotel44.ruWe analyzed Kotel44.ru page load time and found that the first response time was 545 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
kotel44.ru performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value21.7 s
0/100
25%
Value19.6 s
0/100
10%
Value3,000 ms
3/100
30%
Value0.769
5/100
15%
Value33.7 s
0/100
10%
545 ms
134 ms
254 ms
257 ms
259 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 37% of them (17 requests) were addressed to the original Kotel44.ru, 13% (6 requests) were made to Consultsystems.ru and 11% (5 requests) were made to Openstat.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Bigum.ru.
Page size can be reduced by 187.8 kB (24%)
795.4 kB
607.6 kB
In fact, the total size of Kotel44.ru main page is 795.4 kB. 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. Images take 621.6 kB which makes up the majority of the site volume.
Potential reduce by 78.4 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 78.4 kB or 81% of the original size.
Potential reduce by 63.4 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. Kotel 44 images are well optimized though.
Potential reduce by 25.9 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 25.9 kB or 49% of the original size.
Potential reduce by 20.1 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. Kotel44.ru needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 84% of the original size.
Number of requests can be reduced by 14 (36%)
39
25
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kotel 44. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
kotel44.ru
545 ms
style.css
134 ms
ddmenu.css
254 ms
api.js
257 ms
dn.js
259 ms
share.js
10 ms
top100.jcn
378 ms
346 ms
b_fon1.gif
510 ms
8831.gif
319 ms
button_promportal_red.gif
320 ms
483 ms
button_red.gif
879 ms
88x31-2.gif
1145 ms
11.gif
503 ms
shapka.png
398 ms
mbg.gif
147 ms
teplo-house.jpg
400 ms
teplo-ceh.jpg
387 ms
prom%20205.jpg
266 ms
montagshemy.jpg
510 ms
tablica1.jpg
1068 ms
basket_s.jpg
397 ms
stop.png
638 ms
ustroistvo-kotla_s.jpg
687 ms
pasport2_s.jpg
524 ms
topka_s.jpg
819 ms
hit
281 ms
cnt.js
247 ms
top100.scn
129 ms
2051530.js
132 ms
b-share-icon.png
30 ms
watch.js
16 ms
consultsystems.ru
123 ms
icons.png
201 ms
offline.png
203 ms
close.png
211 ms
bubble-bottom-1.png
226 ms
hit
136 ms
19.gif
124 ms
cnt
244 ms
315 ms
f.gif
124 ms
pixel
18 ms
pixel
16 ms
collect
165 ms
kotel44.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
Image elements do not have [alt] attributes
Links do not have a discernible name
kotel44.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
kotel44.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
N/A
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kotel44.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Kotel44.ru 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.
kotel44.ru
Open Graph description is not detected on the main page of Kotel 44. 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: