Tools & Wizards About Us
pay.kyivstar.ua screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

pay.kyivstar.ua

Поповнення мобільного рахунку онлайн без комісії з банківської карти | Київстар

Page Load Speed

7 sec in total

First Response

1.3 sec

Resources Loaded

5.5 sec

Page Rendered

259 ms

pay.kyivstar.ua screenshot

About Website

Visit pay.kyivstar.ua now to see the best up-to-date Pay Kyivstar content for Ukraine and also check out these interesting facts you probably never knew about pay.kyivstar.ua

★ Kyivstar ★ Безкоштовне поповнення мобільного рахунку ➥ Швидко ✔ Без комісії ✔ Через банківську карту

Visit pay.kyivstar.ua

Key Findings

We analyzed Pay.kyivstar.ua page load time and found that the first response time was 1.3 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

pay.kyivstar.ua performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value31.7 s

0/100

25%

SI (Speed Index)

Value21.4 s

0/100

10%

TBT (Total Blocking Time)

Value7,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.447

20/100

15%

TTI (Time to Interactive)

Value40.2 s

0/100

10%

Network Requests Diagram

pay

1260 ms

ruxitagentjs_ICA7Nfgqrux_10295240705110949.js

817 ms

smartbanner.min.css

426 ms

smartbanner.min.js

430 ms

756b050201470190.css

729 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Pay.kyivstar.ua, 32% (26 requests) were made to Portmone.com.ua and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Portmone.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.4 kB (39%)

Content Size

323.4 kB

After Optimization

197.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pay.kyivstar.ua main page is 323.4 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. 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 157.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 104.4 kB

  • Original 128.6 kB
  • After minification 128.5 kB
  • After compression 24.1 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 104.4 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 390 B

  • Original 5.8 kB
  • After minification 5.5 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. Pay Kyivstar images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 16.2 kB

  • Original 157.7 kB
  • After minification 157.7 kB
  • After compression 141.5 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

-17%

Potential reduce by 5.3 kB

  • Original 31.3 kB
  • After minification 31.3 kB
  • After compression 25.9 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. Pay.kyivstar.ua needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (64%)

Requests Now

74

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pay 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 36 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pay

pay

1260 ms

ruxitagentjs_ICA7Nfgqrux_10295240705110949.js

ruxitagentjs_ICA7Nfgqrux_10295240705110949.js

817 ms

smartbanner.min.css

smartbanner.min.css

426 ms

smartbanner.min.js

smartbanner.min.js

430 ms

756b050201470190.css

756b050201470190.css

729 ms

4995fd55ae202f51.css

4995fd55ae202f51.css

599 ms

df96d7d119b3ba03.css

df96d7d119b3ba03.css

570 ms

83adab368dd835df.css

83adab368dd835df.css

577 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

723 ms

webpack-b7afef20db4d5a0a.js

webpack-b7afef20db4d5a0a.js

757 ms

framework-ca706bf673a13738.js

framework-ca706bf673a13738.js

1040 ms

main-0f4aa6f53e4508ff.js

main-0f4aa6f53e4508ff.js

937 ms

_app-76a76ab61185e2fa.js

_app-76a76ab61185e2fa.js

1456 ms

e1201352-9b77283bd1b1b558.js

e1201352-9b77283bd1b1b558.js

1484 ms

1664-550e089b680a072b.js

1664-550e089b680a072b.js

944 ms

5767-8eb78692e09c393a.js

5767-8eb78692e09c393a.js

1137 ms

43-6462493671d4f7c5.js

43-6462493671d4f7c5.js

1133 ms

4157-304d40c4855aa8f3.js

4157-304d40c4855aa8f3.js

1421 ms

7081-d22ac62b68a0519b.js

7081-d22ac62b68a0519b.js

1233 ms

4839-34ea64bf8d87fea6.js

4839-34ea64bf8d87fea6.js

1328 ms

pay-970fb86712698f47.js

pay-970fb86712698f47.js

1322 ms

_buildManifest.js

_buildManifest.js

1426 ms

_ssgManifest.js

_ssgManifest.js

1505 ms

icon_b2c_6232bdaa52.svg

icon_b2c_6232bdaa52.svg

628 ms

icon_b2b_9e18e020e6.svg

icon_b2b_9e18e020e6.svg

714 ms

icon_gos_a7ef623a0d.svg

icon_gos_a7ef623a0d.svg

731 ms

icon_card_eshop_da26966735.svg

icon_card_eshop_da26966735.svg

750 ms

icon_shop_c0b95faae0.svg

icon_shop_c0b95faae0.svg

782 ms

kyivstar_logo_full_d905270219.svg

kyivstar_logo_full_d905270219.svg

785 ms

icon_gsm_tariffs_c841d39ee8.svg

icon_gsm_tariffs_c841d39ee8.svg

795 ms

icon_di_tariffs_2ee69fdb69.svg

icon_di_tariffs_2ee69fdb69.svg

865 ms

icon_fmc_tariffs_62f3862e44.svg

icon_fmc_tariffs_62f3862e44.svg

879 ms

icon_ks_tv_fix_5c0ab639c4.svg

icon_ks_tv_fix_5c0ab639c4.svg

895 ms

icon_ks_tv_app_d85aefe55f.svg

icon_ks_tv_app_d85aefe55f.svg

937 ms

top_Up_Call_Phone_15c1484d3a.svg

top_Up_Call_Phone_15c1484d3a.svg

934 ms

top_Up_Extra_Money_4203c18d87.svg

top_Up_Extra_Money_4203c18d87.svg

938 ms

top_Up_Cash_ef3eab0492.svg

top_Up_Cash_ef3eab0492.svg

1014 ms

app_store_7dfe19e2d0.svg

app_store_7dfe19e2d0.svg

1031 ms

google_pay_4524d6a38e.svg

google_pay_4524d6a38e.svg

1047 ms

ic_facebook_af01a4c25b.svg

ic_facebook_af01a4c25b.svg

1084 ms

ic_instagram_9f4a294278.svg

ic_instagram_9f4a294278.svg

1086 ms

ic_twitter_ee9db83736.svg

ic_twitter_ee9db83736.svg

1078 ms

ic_youtube_088bf0e525.svg

ic_youtube_088bf0e525.svg

1222 ms

viber_b0c65b2c24.svg

viber_b0c65b2c24.svg

1261 ms

tiktok_4383a6e070.svg

tiktok_4383a6e070.svg

1261 ms

491 ms

light_f104d01208.svg

light_f104d01208.svg

1248 ms

AvertaKyivstar-Regular.45cb641c.woff

AvertaKyivstar-Regular.45cb641c.woff

1183 ms

AvertaKyivstar-SemiBold.191265ac.woff

AvertaKyivstar-SemiBold.191265ac.woff

1314 ms

AvertaKyivstar-Bold.30dbea94.woff

AvertaKyivstar-Bold.30dbea94.woff

1255 ms

bootstrap.min.css

bootstrap.min.css

630 ms

kyivstar.css

kyivstar.css

522 ms

sourcebuster.min.js

sourcebuster.min.js

526 ms

email-decode.min.js

email-decode.min.js

18 ms

jquery.min.js

jquery.min.js

32 ms

bootstrap.min.js

bootstrap.min.js

515 ms

bluebird.min.js

bluebird.min.js

727 ms

pay.js

pay.js

58 ms

pg.min.js

pg.min.js

514 ms

iframeResizer-contentWindow.js

iframeResizer-contentWindow.js

727 ms

facebook.min.js

facebook.min.js

536 ms

fp.min.js

fp.min.js

1029 ms

swfobject.min.js

swfobject.min.js

1041 ms

userpuls.min.js

userpuls.min.js

1046 ms

require.min.js

require.min.js

725 ms

analytics.js

analytics.js

172 ms

gtm.js

gtm.js

194 ms

fbevents.js

fbevents.js

125 ms

apple-mark.png

apple-mark.png

1176 ms

portmone_logo.svg

portmone_logo.svg

1177 ms

mp.png

mp.png

1174 ms

prostir.png

prostir.png

1181 ms

visa.svg

visa.svg

1178 ms

mcseccode.png

mcseccode.png

1181 ms

pci.svg

pci.svg

1181 ms

AvertaCY-Regular.otf

AvertaCY-Regular.otf

1701 ms

text-security-disc.woff

text-security-disc.woff

1114 ms

PortmoneIcons.ttf

PortmoneIcons.ttf

1698 ms

ec.js

ec.js

7 ms

js

js

39 ms

index.js

index.js

1246 ms

Accessibility Review

pay.kyivstar.ua accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

High

[role] values are not valid

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

pay.kyivstar.ua best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

pay.kyivstar.ua SEO score

93

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

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 Pay.kyivstar.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 Pay.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

pay.kyivstar.ua

Open Graph description is not detected on the main page of Pay Kyivstar. 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: