Tools & Wizards About Us
ensy.kz screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ensy.kz

Энергетические системы Б и С - Котельные и системы отопления | ЭНСИ

Page Load Speed

11.6 sec in total

First Response

870 ms

Resources Loaded

9.5 sec

Page Rendered

1.3 sec

ensy.kz screenshot

About Website

Visit ensy.kz now to see the best up-to-date Ensy content for Kazakhstan and also check out these interesting facts you probably never knew about ensy.kz

ТОО «Энергетические системы БиС» - специализируется на создании проектов котельных и систем отопления и успешно развивается на рынке республики Казахстан с 2010 года. Компания производит монтаже стаци...

Visit ensy.kz

Key Findings

We analyzed Ensy.kz page load time and found that the first response time was 870 ms and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ensy.kz performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.15

76/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

ensy.kz

870 ms

www.ensy.kz

2648 ms

bootstrap.min.css

82 ms

css

90 ms

styles.css

236 ms

Our browser made a total of 169 requests to load all elements on the main page. We found that 28% of them (48 requests) were addressed to the original Ensy.kz, 8% (14 requests) were made to Tile2.maps.2gis.com and 8% (14 requests) were made to Tile3.maps.2gis.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Ensy.kz.

Page Optimization Overview & Recommendations

Page size can be reduced by 529.1 kB (10%)

Content Size

5.4 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ensy.kz main page is 5.4 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. 70% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 139.2 kB

  • Original 171.3 kB
  • After minification 164.0 kB
  • After compression 32.1 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. 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 139.2 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 389.2 kB

  • Original 5.0 MB
  • After minification 4.6 MB

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. Ensy images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 210 B

  • Original 240.0 kB
  • After minification 240.0 kB
  • After compression 239.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 472 B

  • Original 21.5 kB
  • After minification 21.5 kB
  • After compression 21.1 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. Ensy.kz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (29%)

Requests Now

163

After Optimization

115

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ensy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ensy.kz

ensy.kz

870 ms

www.ensy.kz

www.ensy.kz

2648 ms

bootstrap.min.css

bootstrap.min.css

82 ms

css

css

90 ms

styles.css

styles.css

236 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

66 ms

owl.carousel.min.css

owl.carousel.min.css

90 ms

animate.min.css

animate.min.css

76 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

69 ms

popper.min.js

popper.min.js

74 ms

bootstrap.min.js

bootstrap.min.js

91 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

87 ms

owl.carousel.min.js

owl.carousel.min.js

89 ms

1474f38116.js

1474f38116.js

99 ms

wow.min.js

wow.min.js

87 ms

web.css

web.css

468 ms

DGWidgetLoader.js

DGWidgetLoader.js

702 ms

js

js

88 ms

logo.png

logo.png

436 ms

whatsapp.svg

whatsapp.svg

502 ms

email.svg

email.svg

667 ms

address.svg

address.svg

730 ms

loader_7.js

loader_7.js

1160 ms

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519 ms

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524 ms

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769 ms

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tengiz.8508b74ed7903d4891dbd823e8e725811.jpg

920 ms

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xalyik-arena.8508b74ed7903d4891dbd823e8e725811.jpg

984 ms

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asyil-arman.8508b74ed7903d4891dbd823e8e725811.jpg

1217 ms

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991 ms

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esentaj-siti-.8508b74ed7903d4891dbd823e8e725811.jpg

1250 ms

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gornyij-rizedens-.8508b74ed7903d4891dbd823e8e725811.jpg

1254 ms

esentai-river-townhouse.8508b74ed7903d4891dbd823e8e725811.jpg

esentai-river-townhouse.8508b74ed7903d4891dbd823e8e725811.jpg

1390 ms

gk-edelvejs.af92155a956b0831ce67168703ebfce61.png

gk-edelvejs.af92155a956b0831ce67168703ebfce61.png

2156 ms

sketch.svg

sketch.svg

1227 ms

gift.svg

gift.svg

1452 ms

blueprint.svg

blueprint.svg

1463 ms

controls.svg

controls.svg

1486 ms

settings.svg

settings.svg

1498 ms

customer-support.svg

customer-support.svg

1625 ms

otzyiv-dauda-shajxislamova.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

otzyiv-dauda-shajxislamova.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

1735 ms

play-button.svg

play-button.svg

1746 ms

otzyiv-av-construction.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

otzyiv-av-construction.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

1745 ms

porsche-centre-otzyiv-o-kompanii-ensi.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

porsche-centre-otzyiv-o-kompanii-ensi.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

1752 ms

otzyiv-direktora-the-mojka,-kuata-tulenbaeva.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

otzyiv-direktora-the-mojka,-kuata-tulenbaeva.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

1862 ms

otzyiv-upravlyayushhego-porsche-design-saldyirbaeva-daniyara.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

otzyiv-upravlyayushhego-porsche-design-saldyirbaeva-daniyara.71cd6c3fa2aecef2dd2e95eacc81e9891.jpg

1972 ms

otzyiv-aryistanbeka-abizhanova.97562afbbd07b208e5dcd02265f76f5b1.png

otzyiv-aryistanbeka-abizhanova.97562afbbd07b208e5dcd02265f76f5b1.png

2939 ms

snimok-ekrana-2019-09-09-v-10.36.15.97562afbbd07b208e5dcd02265f76f5b1.png

snimok-ekrana-2019-09-09-v-10.36.15.97562afbbd07b208e5dcd02265f76f5b1.png

2974 ms

snimok-ekrana-2019-10-08-v-16.09.54.97562afbbd07b208e5dcd02265f76f5b1.png

snimok-ekrana-2019-10-08-v-16.09.54.97562afbbd07b208e5dcd02265f76f5b1.png

2983 ms

snimok-ekrana-2019-10-21-v-10.06.34.97562afbbd07b208e5dcd02265f76f5b1.png

snimok-ekrana-2019-10-21-v-10.06.34.97562afbbd07b208e5dcd02265f76f5b1.png

2331 ms

snimok-ekrana-2019-10-21-v-10.21.20.97562afbbd07b208e5dcd02265f76f5b1.png

snimok-ekrana-2019-10-21-v-10.21.20.97562afbbd07b208e5dcd02265f76f5b1.png

3149 ms

snimok-ekrana-2019-10-21-v-10.29.44.97562afbbd07b208e5dcd02265f76f5b1.png

snimok-ekrana-2019-10-21-v-10.29.44.97562afbbd07b208e5dcd02265f76f5b1.png

2391 ms

bejbyit.97562afbbd07b208e5dcd02265f76f5b1.png

bejbyit.97562afbbd07b208e5dcd02265f76f5b1.png

2728 ms

snimok-ekrana-2020-10-29-v-11.29.48.97562afbbd07b208e5dcd02265f76f5b1.png

snimok-ekrana-2020-10-29-v-11.29.48.97562afbbd07b208e5dcd02265f76f5b1.png

2995 ms

connector.php

connector.php

2904 ms

font

font

16 ms

widget

widget

211 ms

tag.js

tag.js

838 ms

init.js

init.js

157 ms

leadback.js

leadback.js

778 ms

connector.php

connector.php

4073 ms

connector.php

connector.php

3018 ms

firmsonmap.css

firmsonmap.css

190 ms

loader.js

loader.js

760 ms

firmsonmap.js

firmsonmap.js

759 ms

bundle.js

bundle.js

12 ms

connector.php

connector.php

4999 ms

connector.php

connector.php

4852 ms

connector.php

connector.php

4825 ms

connector.php

connector.php

2913 ms

phone.svg

phone.svg

2772 ms

a2r-group.png

a2r-group.png

2751 ms

analytics.js

analytics.js

20 ms

widget_uuid.php

widget_uuid.php

132 ms

widget_data.php

widget_data.php

233 ms

collect

collect

13 ms

748 ms

form.polyfill.js

form.polyfill.js

345 ms

advert.gif

advert.gif

678 ms

ru_kz.js

ru_kz.js

150 ms

chat.js

chat.js

710 ms

_assets.min.js

_assets.min.js

96 ms

widget_event.php

widget_event.php

189 ms

widget_widget.php

widget_widget.php

206 ms

apitracker-light.js

apitracker-light.js

690 ms

collect

collect

5 ms

collect

collect

26 ms

css

css

23 ms

chat.css

chat.css

167 ms

cobrowsing.css

cobrowsing.css

164 ms

sync_cookie_image_decide

sync_cookie_image_decide

151 ms

154 ms

list

list

610 ms

100 ms

sync_cookie_image_decide

sync_cookie_image_decide

141 ms

widget2.css

widget2.css

1022 ms

ua-parser.min.js

ua-parser.min.js

1094 ms

_chat_socket.min.js

_chat_socket.min.js

1402 ms

watch.js

watch.js

1 ms

1

1

146 ms

sprite.basic.png

sprite.basic.png

349 ms

collect

collect

183 ms

tiles

tiles

1023 ms

tiles

tiles

403 ms

tiles

tiles

410 ms

tiles

tiles

395 ms

poi

poi

866 ms

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773 ms

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399 ms

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862 ms

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402 ms

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813 ms

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741 ms

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774 ms

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732 ms

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743 ms

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734 ms

poi

poi

741 ms

sprite.png

sprite.png

377 ms

collect

collect

256 ms

collect

collect

274 ms

DGCustomization__marker.png

DGCustomization__marker.png

357 ms

DGPopup__popupShadow.png

DGPopup__popupShadow.png

498 ms

tiles

tiles

912 ms

tiles

tiles

684 ms

tiles

tiles

1190 ms

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tiles

1241 ms

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1085 ms

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1001 ms

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1240 ms

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1256 ms

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1252 ms

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1253 ms

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1245 ms

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1066 ms

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1099 ms

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1059 ms

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1047 ms

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1202 ms

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332 ms

tiles

tiles

332 ms

tiles

tiles

765 ms

tiles

tiles

761 ms

tiles

tiles

1251 ms

tiles

tiles

1255 ms

stat.api.2gis.ru

stat.api.2gis.ru

961 ms

arrow.png

arrow.png

97 ms

im_enter.png

im_enter.png

96 ms

cloudim-chat-label.png

cloudim-chat-label.png

97 ms

default.png

default.png

96 ms

online.php

online.php

173 ms

leadback-chat-api.js

leadback-chat-api.js

190 ms

10.jpg

10.jpg

96 ms

Accessibility Review

ensy.kz accessibility score

91

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

Links do not have a discernible name

Best Practices

ensy.kz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ensy.kz SEO score

91

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

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ensy.kz can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Ensy.kz 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

ensy.kz

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