4.3 sec in total
625 ms
3.3 sec
407 ms
Welcome to kotel-roteks.ru homepage info - get ready to check Kotel Roteks best content for Russia right away, or after learning these important things about kotel-roteks.ru
Сайт производства российских пеллетных котлов Roteks. Для отопления частного дома и предприятия, модульных котельных. Продажа пеллет. Каталог с ценами и характеристиками продукции. Прайс-лист. Онлайн-...
Visit kotel-roteks.ruWe analyzed Kotel-roteks.ru page load time and found that the first response time was 625 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
kotel-roteks.ru performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value9.6 s
0/100
25%
Value14.0 s
1/100
10%
Value4,250 ms
1/100
30%
Value0.766
5/100
15%
Value25.3 s
0/100
10%
625 ms
127 ms
245 ms
371 ms
384 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 71% of them (51 requests) were addressed to the original Kotel-roteks.ru, 14% (10 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Web.redhelper.ru. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Kotel-roteks.ru.
Page size can be reduced by 387.0 kB (39%)
998.5 kB
611.5 kB
In fact, the total size of Kotel-roteks.ru main page is 998.5 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. 45% of websites need less resources to load. Images take 477.4 kB which makes up the majority of the site volume.
Potential reduce by 37.4 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. This page needs HTML code to be minified as it can gain 6.5 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 37.4 kB or 80% of the original size.
Potential reduce by 25.2 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. Kotel Roteks images are well optimized though.
Potential reduce by 254.1 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 254.1 kB or 68% of the original size.
Potential reduce by 70.3 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. Kotel-roteks.ru needs all CSS files to be minified and compressed as it can save up to 70.3 kB or 69% of the original size.
Number of requests can be reduced by 19 (33%)
58
39
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kotel Roteks. 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.
kotel-roteks.ru
625 ms
reset.css
127 ms
jquery.formstyler.css
245 ms
style.css
371 ms
jquery-1.7.1.min.js
384 ms
jquery.carouFredSel-6.2.1-packed.js
252 ms
jquery.fancybox.pack.js
259 ms
jquery.formstyler.min.js
258 ms
actions.js
369 ms
jquery.form.js
380 ms
jquery.mousewheel-3.0.4.pack.js
384 ms
jquery.fancybox-1.3.4.pack.js
386 ms
jquery.fancybox-1.3.4.css
490 ms
jquery.mask.min.js
493 ms
pactions.js
505 ms
main.js
718 ms
css
26 ms
3_0_FFFFFFFF_EFEFEFFF_0_pageviews
467 ms
bg.jpg
140 ms
roteks222.png
128 ms
res.php
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res.php
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marii_polivanovoy_thumb1.jpeg
496 ms
11_jpg_800x600_q85_thumb1.jpeg
499 ms
button_2708.png
512 ms
banner7.gif
1752 ms
iz11.png
767 ms
70-12.JPG
1020 ms
70_1.JPG
1104 ms
logo2.png
621 ms
img.php
692 ms
top-line-bg.jpg
736 ms
basket-ico.png
807 ms
slideToogle-ico.png
858 ms
slider-arrows-1.png
884 ms
date-bg1.png
933 ms
footer-bg.png
980 ms
footer-line.jpg
1011 ms
watch.js
479 ms
analytics.js
46 ms
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35 ms
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pfdintextcomppro-light-webfont.woff
1201 ms
pfdintextcomppro-regular-webfont.woff
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99 ms
collect
32 ms
collect
68 ms
advert.gif
91 ms
1
92 ms
main.js
389 ms
start
409 ms
kotel-roteks.ru 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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.
kotel-roteks.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kotel-roteks.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 Kotel-roteks.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 Kotel-roteks.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.
kotel-roteks.ru
Open Graph description is not detected on the main page of Kotel Roteks. 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: