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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

donbas.kyivstar.ua

Мобільний зв'язок від Київстар | Національний оператор мобільного зв'язку

Page Load Speed

5 sec in total

First Response

435 ms

Resources Loaded

3.6 sec

Page Rendered

973 ms

donbas.kyivstar.ua screenshot

About Website

Welcome to donbas.kyivstar.ua homepage info - get ready to check Donbas Kyivstar best content for Ukraine right away, or after learning these important things about donbas.kyivstar.ua

Київстар ➤➤➤ Мобільний зв'язок ➥ Нові тарифи для вашого смартфона і телефону! Вибирайте те, що підходить саме Вам!

Visit donbas.kyivstar.ua

Key Findings

We analyzed Donbas.kyivstar.ua page load time and found that the first response time was 435 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

donbas.kyivstar.ua performance score

0

Network Requests Diagram

donbas.kyivstar.ua

435 ms

579 ms

js

92 ms

openapi.js

373 ms

gtm-donbas.js

437 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Donbas.kyivstar.ua, 51% (72 requests) were made to Maps.googleapis.com and 8% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (910 ms) relates to the external source Kyivstar.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 965.9 kB (43%)

Content Size

2.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Donbas.kyivstar.ua main page is 2.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 53.1 kB

  • Original 66.2 kB
  • After minification 66.0 kB
  • After compression 13.1 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 53.1 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 21.8 kB

  • Original 877.9 kB
  • After minification 856.2 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. Donbas Kyivstar images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 855.8 kB

  • Original 1.3 MB
  • After minification 1.2 MB
  • After compression 399.1 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 855.8 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 35.2 kB

  • Original 43.4 kB
  • After minification 35.4 kB
  • After compression 8.2 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. Donbas.kyivstar.ua needs all CSS files to be minified and compressed as it can save up to 35.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (50%)

Requests Now

135

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donbas Kyivstar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

donbas.kyivstar.ua

donbas.kyivstar.ua

435 ms

579 ms

js

js

92 ms

openapi.js

openapi.js

373 ms

gtm-donbas.js

gtm-donbas.js

437 ms

bg.jpg

bg.jpg

910 ms

logo.png

logo.png

371 ms

widgets.js

widgets.js

83 ms

embedviz

embedviz

135 ms

black-bg.png

black-bg.png

325 ms

upload.gif

upload.gif

175 ms

widget_like.php

widget_like.php

305 ms

gtm.js

gtm.js

57 ms

widget_like.php

widget_like.php

297 ms

like.php

like.php

190 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

134 ms

analytics.js

analytics.js

7 ms

collect

collect

5 ms

collect

collect

75 ms

embedviz

embedviz

211 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.uk.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.uk.html

54 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ru.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ru.html

63 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

628 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

676 ms

loader_nav19188_3.js

loader_nav19188_3.js

151 ms

lite.css

lite.css

136 ms

lite.js

lite.js

437 ms

lang3_0.js

lang3_0.js

299 ms

widgets.css

widgets.css

298 ms

xdm.js

xdm.js

297 ms

al_like.js

al_like.js

297 ms

js

js

35 ms

common.js

common.js

24 ms

map.js

map.js

52 ms

util.js

util.js

93 ms

onion.js

onion.js

89 ms

openhand_8_8.cur

openhand_8_8.cur

136 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

123 ms

stats.js

stats.js

69 ms

controls.js

controls.js

115 ms

infowindow.js

infowindow.js

88 ms

transparent.png

transparent.png

57 ms

jot.html

jot.html

55 ms

vt

vt

202 ms

mapslt

mapslt

235 ms

mapslt

mapslt

195 ms

css

css

217 ms

mapslt

mapslt

182 ms

mapslt

mapslt

219 ms

mapslt

mapslt

219 ms

mapslt

mapslt

209 ms

mapslt

mapslt

207 ms

mapslt

mapslt

211 ms

mapslt

mapslt

229 ms

mapslt

mapslt

254 ms

mapslt

mapslt

246 ms

mapslt

mapslt

255 ms

mapslt

mapslt

256 ms

mapslt

mapslt

202 ms

mapslt

mapslt

207 ms

mapslt

mapslt

204 ms

mapslt

mapslt

202 ms

mapslt

mapslt

205 ms

mapslt

mapslt

204 ms

mapslt

mapslt

243 ms

mapslt

mapslt

235 ms

mapslt

mapslt

243 ms

mapslt

mapslt

245 ms

mapslt

mapslt

246 ms

vt

vt

115 ms

google4.png

google4.png

108 ms

marker.js

marker.js

60 ms

like_widget.png

like_widget.png

179 ms

vt

vt

82 ms

vt

vt

81 ms

vt

vt

80 ms

vt

vt

96 ms

vt

vt

120 ms

vt

vt

94 ms

vt

vt

94 ms

vt

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143 ms

vt

vt

94 ms

vt

vt

103 ms

vt

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150 ms

vt

vt

128 ms

vt

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103 ms

vt

vt

132 ms

vt

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150 ms

vt

vt

154 ms

vt

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149 ms

vt

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157 ms

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vt

154 ms

vt

vt

194 ms

vt

vt

194 ms

vt

vt

169 ms

vt

vt

233 ms

vt

vt

194 ms

mapcnt6.png

mapcnt6.png

90 ms

tmapctrl.png

tmapctrl.png

64 ms

cb_scout5.png

cb_scout5.png

76 ms

tmapctrl4.png

tmapctrl4.png

71 ms

imgs8.png

imgs8.png

73 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

44 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

64 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

70 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

92 ms

common.js

common.js

48 ms

map.js

map.js

32 ms

util.js

util.js

46 ms

onion.js

onion.js

33 ms

kml.js

kml.js

32 ms

KmlOverlayService.GetOverlays

KmlOverlayService.GetOverlays

280 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

75 ms

stats.js

stats.js

14 ms

controls.js

controls.js

16 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

59 ms

sv5.png

sv5.png

49 ms

marker.js

marker.js

38 ms

vt

vt

104 ms

vt

vt

37 ms

vt

vt

32 ms

vt

vt

39 ms

vt

vt

37 ms

vt

vt

57 ms

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53 ms

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57 ms

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57 ms

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92 ms

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88 ms

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92 ms

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93 ms

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102 ms

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99 ms

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118 ms

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121 ms

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118 ms

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192 ms

vt

vt

189 ms

vt

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191 ms

vt

vt

192 ms

infowindow.js

infowindow.js

78 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

46 ms

SEO Factors

donbas.kyivstar.ua SEO score

0

Language and Encoding

  • Language Detected

    UK

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Donbas.kyivstar.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 Donbas.kyivstar.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

donbas.kyivstar.ua

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