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parts.dn.ua screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

parts.dn.ua

Ардуино, Raspberry-pi | платы и комплектующие купить, цены, файлы, уроки

Page Load Speed

4.2 sec in total

First Response

465 ms

Resources Loaded

3.5 sec

Page Rendered

174 ms

parts.dn.ua screenshot

About Website

Welcome to parts.dn.ua homepage info - get ready to check Parts best content right away, or after learning these important things about parts.dn.ua

Купить в Украине arduino, raspberry-py, Uno, Mega 2560 по приемлемой цене. Большой ассортимент комплектующих, оригинальные платы, доставка курьерской службой. Технические характеристики, проекты.

Visit parts.dn.ua

Key Findings

We analyzed Parts.dn.ua page load time and found that the first response time was 465 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

parts.dn.ua performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

parts.dn.ua

465 ms

arduino-kit.com.ua

396 ms

arduino-kit.com.ua

756 ms

full.css

238 ms

so_megamenu.css

353 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Parts.dn.ua, 93% (65 requests) were made to Arduino-kit.com.ua and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (910 ms) relates to the external source Arduino-kit.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.6 kB (19%)

Content Size

996.7 kB

After Optimization

806.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Parts.dn.ua main page is 996.7 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. 50% of websites need less resources to load. Images take 733.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 92.0 kB

  • Original 109.6 kB
  • After minification 96.1 kB
  • After compression 17.5 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 13.5 kB, which is 12% 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 92.0 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 93.5 kB

  • Original 733.3 kB
  • After minification 639.8 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. Obviously, Parts needs image optimization as it can save up to 93.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 1.6 kB

  • Original 95.6 kB
  • After minification 95.6 kB
  • After compression 94.0 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

-6%

Potential reduce by 3.4 kB

  • Original 58.2 kB
  • After minification 58.0 kB
  • After compression 54.8 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. Parts.dn.ua has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (33%)

Requests Now

66

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Parts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

parts.dn.ua

parts.dn.ua

465 ms

arduino-kit.com.ua

arduino-kit.com.ua

396 ms

arduino-kit.com.ua

arduino-kit.com.ua

756 ms

full.css

full.css

238 ms

so_megamenu.css

so_megamenu.css

353 ms

wide-grid.css

wide-grid.css

354 ms

sticker.css

sticker.css

354 ms

so_searchpro.css

so_searchpro.css

356 ms

css

css

28 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

470 ms

bootstrap.min.js

bootstrap.min.js

355 ms

jquery.countdown.js

jquery.countdown.js

469 ms

full.js

full.js

587 ms

so_megamenu.js

so_megamenu.js

488 ms

shortcodes.css

shortcodes.css

488 ms

shortcodes.js

shortcodes.js

489 ms

analytics.js

analytics.js

68 ms

ru.png

ru.png

140 ms

ua.png

ua.png

141 ms

ico-quicklink.png

ico-quicklink.png

142 ms

Sp1.png

Sp1.png

235 ms

1-159-1-150x150.jpg

1-159-1-150x150.jpg

140 ms

1-1063-1-150x150.jpg

1-1063-1-150x150.jpg

150 ms

1-3571-1-150x150.jpg

1-3571-1-150x150.jpg

235 ms

1-3637-1-150x150.jpg

1-3637-1-150x150.jpg

235 ms

1-445-1-150x150.jpg

1-445-1-150x150.jpg

236 ms

1-2684-1-150x150.jpg

1-2684-1-150x150.jpg

237 ms

1-2817-1-150x150.jpg

1-2817-1-150x150.jpg

267 ms

1-4230-1-150x150.jpg

1-4230-1-150x150.jpg

352 ms

raspy.jpg

raspy.jpg

352 ms

cub.jpg

cub.jpg

351 ms

TFT.jpg

TFT.jpg

353 ms

kit.jpg

kit.jpg

470 ms

3-600x422.jpg

3-600x422.jpg

500 ms

1-600x422.jpg

1-600x422.jpg

585 ms

2-600x422.jpg

2-600x422.jpg

469 ms

4-600x422.jpg

4-600x422.jpg

585 ms

banner1.jpg

banner1.jpg

585 ms

banner2.jpg

banner2.jpg

587 ms

banner3.jpg

banner3.jpg

587 ms

8-600x600-200x200.jpg

8-600x600-200x200.jpg

617 ms

1-136-1-200x200.jpg

1-136-1-200x200.jpg

702 ms

HTB1_O3Blj3z9KJjy0Fmq6xiwXXax-200x200.jpg

HTB1_O3Blj3z9KJjy0Fmq6xiwXXax-200x200.jpg

701 ms

1-103-1-600x600%20%D0%BA%D0%BE%D0%BF%D0%B8%D1%8F-200x200.jpg

1-103-1-600x600%20%D0%BA%D0%BE%D0%BF%D0%B8%D1%8F-200x200.jpg

703 ms

banner2-1.png

banner2-1.png

704 ms

banner2-2.png

banner2-2.png

704 ms

banner2-3%201.jpg

banner2-3%201.jpg

734 ms

banner2-4.png

banner2-4.png

819 ms

tg.png

tg.png

820 ms

icon_minicart.png

icon_minicart.png

793 ms

ico-menu-parent.png

ico-menu-parent.png

794 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

910 ms

collect

collect

27 ms

arrow-slider-left.png

arrow-slider-left.png

738 ms

arrow-slider-right.png

arrow-slider-right.png

799 ms

policy_1.png

policy_1.png

801 ms

policy_2.png

policy_2.png

799 ms

js

js

61 ms

policy_3.png

policy_3.png

799 ms

policy_4.png

policy_4.png

820 ms

11%20BRAND%20%D0%BA%D0%BE%D0%BF%D0%B8%D1%8F.png

11%20BRAND%20%D0%BA%D0%BE%D0%BF%D0%B8%D1%8F.png

823 ms

bestseller.png

bestseller.png

822 ms

collections-1-1.png

collections-1-1.png

822 ms

collections-2-1.png

collections-2-1.png

823 ms

collections-3-1.png

collections-3-1.png

823 ms

collections-4-1.png

collections-4-1.png

820 ms

collections-5-1.png

collections-5-1.png

823 ms

collections-6-1.png

collections-6-1.png

822 ms

payment-bg.png

payment-bg.png

823 ms

dark-bottom.css

dark-bottom.css

118 ms

Accessibility Review

parts.dn.ua accessibility score

62

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

Image elements do not have [alt] attributes

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

parts.dn.ua 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

parts.dn.ua SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    1

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Parts.dn.ua 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 language. Our system also found out that Parts.dn.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

parts.dn.ua

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