Tools & Wizards About Us
koteko.com.ua screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

koteko.com.ua

Котли твердопаливні українського виробництва. Купити котли на твердому паливі: ціна, відгуки. Котеко

Page Load Speed

7 sec in total

First Response

411 ms

Resources Loaded

3.4 sec

Page Rendered

3.2 sec

koteko.com.ua screenshot

About Website

Visit koteko.com.ua now to see the best up-to-date Koteko content for Ukraine and also check out these interesting facts you probably never knew about koteko.com.ua

Купити котел твердопаливний. ☎️ +38 (067) 578-61-38 ✅ Котли опалення на твердому паливі від виробника ✅ високе ККД ✅ вигідні ціни ✅ відгуки власників

Visit koteko.com.ua

Key Findings

We analyzed Koteko.com.ua page load time and found that the first response time was 411 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

koteko.com.ua performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.389

26/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

koteko.com.ua

411 ms

koteko.com.ua

1008 ms

js

63 ms

bootstrap.min.css

371 ms

bootstrap-slider.css

368 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 98% of them (57 requests) were addressed to the original Koteko.com.ua, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Koteko.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.3 kB (16%)

Content Size

779.0 kB

After Optimization

657.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koteko.com.ua main page is 779.0 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 492.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 79.9 kB

  • Original 91.1 kB
  • After minification 55.0 kB
  • After compression 11.1 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 36.1 kB, which is 40% 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 79.9 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 24 B

  • Original 492.8 kB
  • After minification 492.8 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. Koteko images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 22.9 kB

  • Original 123.4 kB
  • After minification 123.4 kB
  • After compression 100.4 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 22.9 kB or 19% of the original size.

CSS Optimization

-26%

Potential reduce by 18.4 kB

  • Original 71.8 kB
  • After minification 71.7 kB
  • After compression 53.4 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. Koteko.com.ua needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (29%)

Requests Now

51

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koteko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koteko.com.ua

koteko.com.ua

411 ms

koteko.com.ua

koteko.com.ua

1008 ms

js

js

63 ms

bootstrap.min.css

bootstrap.min.css

371 ms

bootstrap-slider.css

bootstrap-slider.css

368 ms

style.css

style.css

483 ms

animate.css

animate.css

377 ms

logo.svg

logo.svg

379 ms

product-img.png

product-img.png

378 ms

wood_icon.png

wood_icon.png

615 ms

pellets_icon.png

pellets_icon.png

501 ms

brickets_icon.png

brickets_icon.png

498 ms

koteco_01.png

koteco_01.png

631 ms

delivery.png

delivery.png

622 ms

logo-ico.svg

logo-ico.svg

603 ms

boiler-main-image-11-240.jpg

boiler-main-image-11-240.jpg

622 ms

boiler-main-image-37-240.png

boiler-main-image-37-240.png

628 ms

boiler-main-image-38-240.jpg

boiler-main-image-38-240.jpg

731 ms

boiler-main-image-16-240.png

boiler-main-image-16-240.png

855 ms

boiler-main-image-39-240.jpg

boiler-main-image-39-240.jpg

748 ms

boiler-main-image-19-240.png

boiler-main-image-19-240.png

755 ms

boiler-main-image-41-240.jpg

boiler-main-image-41-240.jpg

758 ms

boiler-main-image-23-240.png

boiler-main-image-23-240.png

875 ms

boiler-main-image-24-240.png

boiler-main-image-24-240.png

972 ms

boiler-main-image-43-240.jpg

boiler-main-image-43-240.jpg

874 ms

boiler-main-image-28-240.png

boiler-main-image-28-240.png

885 ms

boiler-main-image-54-240.png

boiler-main-image-54-240.png

893 ms

boiler-main-image-29-240.png

boiler-main-image-29-240.png

994 ms

boiler-main-image-30-240.png

boiler-main-image-30-240.png

1124 ms

advantages_01.svg

advantages_01.svg

1005 ms

advantages_02.svg

advantages_02.svg

1018 ms

advantages_03.svg

advantages_03.svg

1031 ms

advantages_04.svg

advantages_04.svg

1102 ms

advantages_05.svg

advantages_05.svg

1119 ms

advantages_06.svg

advantages_06.svg

1135 ms

jquery.min.js

jquery.min.js

1043 ms

yii.js

yii.js

1052 ms

popper.min.js

popper.min.js

1118 ms

bootstrap.min.js

bootstrap.min.js

1136 ms

bootstrap-slider.min.js

bootstrap-slider.min.js

890 ms

slick-passive.min.js

slick-passive.min.js

895 ms

wow.min.js

wow.min.js

915 ms

imask.min.js

imask.min.js

925 ms

Site.js

Site.js

985 ms

reset.css

reset.css

900 ms

all.min.css

all.min.css

889 ms

slider.css

slider.css

897 ms

logo_footer.svg

logo_footer.svg

947 ms

header_bg.svg

header_bg.svg

140 ms

popup_bg.svg

popup_bg.svg

141 ms

section_bg_light.svg

section_bg_light.svg

139 ms

product_bg.png

product_bg.png

139 ms

section_bg_dark.svg

section_bg_dark.svg

137 ms

montserrat-regular.ttf

montserrat-regular.ttf

506 ms

fa-brands-400.woff

fa-brands-400.woff

257 ms

fa-solid-900.woff

fa-solid-900.woff

251 ms

fa-regular-400.woff

fa-regular-400.woff

137 ms

montserrat-bold.ttf

montserrat-bold.ttf

488 ms

Accessibility Review

koteko.com.ua accessibility score

90

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

koteko.com.ua best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

koteko.com.ua SEO score

90

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    UK

  • Language Claimed

    UK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koteko.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it matches the claimed language. Our system also found out that Koteko.com.ua 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.

Social Sharing Optimization

koteko.com.ua

Open Graph data is detected on the main page of Koteko. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: