Tools & Wizards About Us
kotel44.ru screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

kotel44.ru

FASTPANEL

Page Load Speed

3.1 sec in total

First Response

545 ms

Resources Loaded

2.3 sec

Page Rendered

273 ms

kotel44.ru screenshot

About Website

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.ru

Key Findings

We 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.

Performance Metrics

kotel44.ru performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value3,000 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.769

5/100

15%

TTI (Time to Interactive)

Value33.7 s

0/100

10%

Network Requests Diagram

kotel44.ru

545 ms

style.css

134 ms

ddmenu.css

254 ms

api.js

257 ms

dn.js

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 Optimization Overview & Recommendations

Page size can be reduced by 187.8 kB (24%)

Content Size

795.4 kB

After Optimization

607.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

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.

HTML Optimization

-81%

Potential reduce by 78.4 kB

  • Original 97.4 kB
  • After minification 95.9 kB
  • After compression 18.9 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.

Image Optimization

-10%

Potential reduce by 63.4 kB

  • Original 621.6 kB
  • After minification 558.2 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 44 images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 25.9 kB

  • Original 52.5 kB
  • After minification 49.9 kB
  • After compression 26.6 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.

CSS Optimization

-84%

Potential reduce by 20.1 kB

  • Original 23.9 kB
  • After minification 14.4 kB
  • After compression 3.8 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.

Requests Breakdown

Number of requests can be reduced by 14 (36%)

Requests Now

39

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

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.

Network Requests Diagram

kotel44.ru

kotel44.ru

545 ms

style.css

style.css

134 ms

ddmenu.css

ddmenu.css

254 ms

api.js

api.js

257 ms

dn.js

dn.js

259 ms

share.js

share.js

10 ms

top100.jcn

top100.jcn

378 ms

346 ms

b_fon1.gif

b_fon1.gif

510 ms

8831.gif

8831.gif

319 ms

button_promportal_red.gif

button_promportal_red.gif

320 ms

483 ms

button_red.gif

button_red.gif

879 ms

88x31-2.gif

88x31-2.gif

1145 ms

11.gif

11.gif

503 ms

shapka.png

shapka.png

398 ms

mbg.gif

mbg.gif

147 ms

teplo-house.jpg

teplo-house.jpg

400 ms

teplo-ceh.jpg

teplo-ceh.jpg

387 ms

prom%20205.jpg

prom%20205.jpg

266 ms

montagshemy.jpg

montagshemy.jpg

510 ms

tablica1.jpg

tablica1.jpg

1068 ms

basket_s.jpg

basket_s.jpg

397 ms

stop.png

stop.png

638 ms

ustroistvo-kotla_s.jpg

ustroistvo-kotla_s.jpg

687 ms

pasport2_s.jpg

pasport2_s.jpg

524 ms

topka_s.jpg

topka_s.jpg

819 ms

hit

hit

281 ms

cnt.js

cnt.js

247 ms

top100.scn

top100.scn

129 ms

2051530.js

2051530.js

132 ms

b-share-icon.png

b-share-icon.png

30 ms

watch.js

watch.js

16 ms

consultsystems.ru

consultsystems.ru

123 ms

icons.png

icons.png

201 ms

offline.png

offline.png

203 ms

close.png

close.png

211 ms

bubble-bottom-1.png

bubble-bottom-1.png

226 ms

hit

hit

136 ms

19.gif

19.gif

124 ms

cnt

cnt

244 ms

315 ms

f.gif

f.gif

124 ms

pixel

pixel

18 ms

pixel

pixel

16 ms

collect

collect

165 ms

Accessibility Review

kotel44.ru accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kotel44.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kotel44.ru SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    RU

  • Encoding

    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.

Social Sharing Optimization

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: