Tools & Wizards About Us
kuz.ua screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kuz.ua

КЮЗ – інтернет-магазин ювелірних виробів №1️⃣ в Україні. Ювелірні прикраси за найкращими цінами!

Page Load Speed

8 sec in total

First Response

324 ms

Resources Loaded

5.2 sec

Page Rendered

2.5 sec

kuz.ua screenshot

About Website

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

Київський завод ювелірних виробів Великий асортимент золотих та срібних коштовностей за найнижчими цінами

Visit kuz.ua

Key Findings

We analyzed Kuz.ua page load time and found that the first response time was 324 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

kuz.ua performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value21.1 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.686

7/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

kuz.ua

324 ms

kuz.ua

636 ms

e75335d0f7c0b312bcc2e0824138881c.min.css

289 ms

styles-l.min.css

384 ms

require.js

393 ms

Our browser made a total of 212 requests to load all elements on the main page. We found that 99% of them (210 requests) were addressed to the original Kuz.ua, 1% (2 requests) 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 Kuz.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (14%)

Content Size

7.7 MB

After Optimization

6.6 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Kuz.ua main page is 7.7 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. Images take 7.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 159.6 kB

  • Original 184.5 kB
  • After minification 144.2 kB
  • After compression 24.9 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. This page needs HTML code to be minified as it can gain 40.3 kB, which is 22% 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 159.6 kB or 87% of the original size.

Image Optimization

-11%

Potential reduce by 778.8 kB

  • Original 7.4 MB
  • After minification 6.6 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. Obviously, Kuz needs image optimization as it can save up to 778.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-89%

Potential reduce by 136.8 kB

  • Original 153.6 kB
  • After minification 22.1 kB
  • After compression 16.8 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. Kuz.ua needs all CSS files to be minified and compressed as it can save up to 136.8 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 130 (63%)

Requests Now

205

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 205 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kuz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 109 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kuz.ua

kuz.ua

324 ms

kuz.ua

kuz.ua

636 ms

e75335d0f7c0b312bcc2e0824138881c.min.css

e75335d0f7c0b312bcc2e0824138881c.min.css

289 ms

styles-l.min.css

styles-l.min.css

384 ms

require.js

require.js

393 ms

mixins.js

mixins.js

331 ms

requirejs-config.js

requirejs-config.js

329 ms

gtm.js

gtm.js

124 ms

kuz.png

kuz.png

124 ms

basket.svg

basket.svg

125 ms

earrings_3.png

earrings_3.png

126 ms

rings_1_.png

rings_1_.png

127 ms

bangles.png

bangles.png

128 ms

pendant.png

pendant.png

192 ms

chain.png

chain.png

194 ms

necklace.png

necklace.png

193 ms

brooches_1.png

brooches_1.png

194 ms

brooches_1_1.png

brooches_1_1.png

193 ms

cufflinks.png

cufflinks.png

284 ms

stones.png

stones.png

285 ms

certificates.png

certificates.png

284 ms

silver_1.png

silver_1.png

286 ms

souvenirs.png

souvenirs.png

285 ms

crosses_1.png

crosses_1.png

299 ms

comparison.svg

comparison.svg

378 ms

favorites.svg

favorites.svg

378 ms

__1.webp

__1.webp

473 ms

Golovna_2_3.webp

Golovna_2_3.webp

471 ms

file_18.webp

file_18.webp

852 ms

file_12_31.webp

file_12_31.webp

490 ms

file_20.webp

file_20.webp

569 ms

298_475___8.png

298_475___8.png

661 ms

earrings_2_1.png

earrings_2_1.png

566 ms

298_475___10.png

298_475___10.png

756 ms

bracelets.png

bracelets.png

585 ms

298_475___9.png

298_475___9.png

852 ms

rings.png

rings.png

663 ms

298_475___11.png

298_475___11.png

872 ms

necklace.png

necklace.png

754 ms

image_9.png

image_9.png

757 ms

0d268f38d3391ef77a637ed9518948e6.png

0d268f38d3391ef77a637ed9518948e6.png

946 ms

image_9_1_.png

image_9_1_.png

945 ms

44cced30c22be90e9e40a7ed000d1ae9.png

44cced30c22be90e9e40a7ed000d1ae9.png

854 ms

jquery.js

jquery.js

1135 ms

js

js

104 ms

common.js

common.js

829 ms

dataPost.js

dataPost.js

829 ms

bootstrap.js

bootstrap.js

844 ms

app.js

app.js

917 ms

form-key-provider.js

form-key-provider.js

917 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

857 ms

add-webp-class-to-body.js

add-webp-class-to-body.js

857 ms

theme.js

theme.js

873 ms

main.js

main.js

946 ms

mute-errors.js

mute-errors.js

936 ms

Roboto-Regular.woff

Roboto-Regular.woff

871 ms

Roboto-Medium.woff

Roboto-Medium.woff

870 ms

Roboto-Light.woff

Roboto-Light.woff

892 ms

Roboto-Bold.woff

Roboto-Bold.woff

959 ms

Luma-Icons.woff

Luma-Icons.woff

947 ms

298_475___27_3.png

298_475___27_3.png

1030 ms

bracelets.png

bracelets.png

866 ms

298_475___2_3_1.png

298_475___2_3_1.png

959 ms

298_475___23.png

298_475___23.png

883 ms

298_475___2_1_4.png

298_475___2_1_4.png

950 ms

rings_2.png

rings_2.png

838 ms

298_475___25.png

298_475___25.png

771 ms

stone_1.png

stone_1.png

854 ms

298_475___20.png

298_475___20.png

934 ms

298_475___19.png

298_475___19.png

776 ms

298_475___15.png

298_475___15.png

771 ms

298_475___2_2.png

298_475___2_2.png

696 ms

earrings_2.png

earrings_2.png

760 ms

298_475___26.png

298_475___26.png

761 ms

298_475___24.png

298_475___24.png

679 ms

298_475___18.png

298_475___18.png

681 ms

298_475___21.png

298_475___21.png

693 ms

crosses.png

crosses.png

739 ms

298_475___22.png

298_475___22.png

669 ms

1_1_.png

1_1_.png

669 ms

4_4_.png

4_4_.png

675 ms

domReady.js

domReady.js

676 ms

template.js

template.js

677 ms

confirm.js

confirm.js

665 ms

widget.js

widget.js

668 ms

jquery-mixin.js

jquery-mixin.js

668 ms

main.js

main.js

675 ms

bootstrap.js

bootstrap.js

661 ms

text.js

text.js

604 ms

types.js

types.js

663 ms

layout.js

layout.js

655 ms

has-webp.js

has-webp.js

656 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

643 ms

mage.js

mage.js

615 ms

ie-class-fixer.js

ie-class-fixer.js

595 ms

5_1_.png

5_1_.png

652 ms

2_2_.png

2_2_.png

634 ms

6_2__1.png

6_2__1.png

576 ms

file_2.png

file_2.png

592 ms

ac299666ac58db96fbe7d1f694edc39c.png

ac299666ac58db96fbe7d1f694edc39c.png

672 ms

fc013d410d48a738e0cc55e58cdaf1ac.jpg

fc013d410d48a738e0cc55e58cdaf1ac.jpg

596 ms

logo-footer.svg

logo-footer.svg

637 ms

search.svg

search.svg

576 ms

favourites.svg

favourites.svg

574 ms

user.svg

user.svg

583 ms

compare.svg

compare.svg

593 ms

location.svg

location.svg

634 ms

divider.svg

divider.svg

577 ms

advantages-bg-left.svg

advantages-bg-left.svg

576 ms

advantages-bg-right.svg

advantages-bg-right.svg

585 ms

adv-present.svg

adv-present.svg

580 ms

discount.svg

discount.svg

591 ms

quality.svg

quality.svg

632 ms

shops.svg

shops.svg

577 ms

discount-banner-bg.jpg

discount-banner-bg.jpg

576 ms

discount-gradient.svg

discount-gradient.svg

584 ms

insta.svg

insta.svg

580 ms

facebook.svg

facebook.svg

593 ms

underscore.js

underscore.js

635 ms

translate.js

translate.js

580 ms

modal.js

modal.js

575 ms

wrapper.js

wrapper.js

583 ms

version.js

version.js

591 ms

knockout.js

knockout.js

597 ms

knockout-es5.js

knockout-es5.js

634 ms

scripts.js

scripts.js

578 ms

engine.js

engine.js

575 ms

bootstrap.js

bootstrap.js

583 ms

observable_array.js

observable_array.js

584 ms

bound-nodes.js

bound-nodes.js

599 ms

js-translation.json

js-translation.json

635 ms

main.js

main.js

579 ms

registry.js

registry.js

576 ms

console-logger.js

console-logger.js

583 ms

youtube.svg

youtube.svg

573 ms

tiktok_icon.svg

tiktok_icon.svg

581 ms

consultation-bg.jpg

consultation-bg.jpg

579 ms

arrow-blue-bottom.svg

arrow-blue-bottom.svg

573 ms

facebook.svg

facebook.svg

573 ms

youtube.svg

youtube.svg

572 ms

insta.svg

insta.svg

571 ms

tiktok_icon.svg

tiktok_icon.svg

580 ms

auth-decor.jpg

auth-decor.jpg

580 ms

modal-popup.html

modal-popup.html

377 ms

modal-slide.html

modal-slide.html

378 ms

modal-custom.html

modal-custom.html

387 ms

key-codes.js

key-codes.js

394 ms

core.js

core.js

417 ms

z-index.js

z-index.js

470 ms

jquery-migrate.js

jquery-migrate.js

458 ms

observable_source.js

observable_source.js

378 ms

renderer.js

renderer.js

385 ms

knockout-repeat.js

knockout-repeat.js

385 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

408 ms

resizable.js

resizable.js

458 ms

i18n.js

i18n.js

460 ms

scope.js

scope.js

460 ms

range.js

range.js

469 ms

mage-init.js

mage-init.js

477 ms

keyboard.js

keyboard.js

501 ms

optgroup.js

optgroup.js

550 ms

after-render.js

after-render.js

551 ms

autoselect.js

autoselect.js

552 ms

datepicker.js

datepicker.js

561 ms

outer_click.js

outer_click.js

567 ms

fadeVisible.js

fadeVisible.js

574 ms

collapsible.js

collapsible.js

571 ms

staticChecked.js

staticChecked.js

569 ms

simple-checked.js

simple-checked.js

568 ms

bind-html.js

bind-html.js

569 ms

tooltip.js

tooltip.js

568 ms

color-picker.js

color-picker.js

575 ms

events.js

events.js

569 ms

arrays.js

arrays.js

571 ms

compare.js

compare.js

569 ms

misc.js

misc.js

569 ms

objects.js

objects.js

570 ms

strings.js

strings.js

575 ms

template.js

template.js

569 ms

local.js

local.js

571 ms

logger.js

logger.js

570 ms

entry-factory.js

entry-factory.js

570 ms

console-output-handler.js

console-output-handler.js

569 ms

formatter.js

formatter.js

574 ms

message-pool.js

message-pool.js

569 ms

levels-pool.js

levels-pool.js

566 ms

logger-utils.js

logger-utils.js

566 ms

data.js

data.js

569 ms

disable-selection.js

disable-selection.js

569 ms

focusable.js

focusable.js

576 ms

form.js

form.js

569 ms

ie.js

ie.js

569 ms

keycode.js

keycode.js

569 ms

labels.js

labels.js

570 ms

jquery-patch.js

jquery-patch.js

569 ms

plugin.js

plugin.js

575 ms

safe-active-element.js

safe-active-element.js

569 ms

safe-blur.js

safe-blur.js

569 ms

scroll-parent.js

scroll-parent.js

569 ms

tabbable.js

tabbable.js

569 ms

unique-id.js

unique-id.js

570 ms

class.js

class.js

576 ms

loader.js

loader.js

569 ms

async.js

async.js

570 ms

tooltip.html

tooltip.html

553 ms

spectrum.js

spectrum.js

536 ms

tinycolor.js

tinycolor.js

543 ms

entry.js

entry.js

416 ms

moment.js

moment.js

427 ms

dom-observer.js

dom-observer.js

96 ms

bindings.js

bindings.js

96 ms

print.min.css

print.min.css

96 ms

Accessibility Review

kuz.ua accessibility score

77

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

[aria-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

kuz.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kuz.ua 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

    UK

  • Language Claimed

    UK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kuz.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 Kuz.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

kuz.ua

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