Tools & Wizards About Us
4-u.by screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

4-u.by

Купить туалетную воду в Минске с доставкой по Беларуси - 4-U.by

Page Load Speed

4.3 sec in total

First Response

1 sec

Resources Loaded

3.1 sec

Page Rendered

213 ms

4-u.by screenshot

About Website

Visit 4-u.by now to see the best up-to-date 4 U content for Belarus and also check out these interesting facts you probably never knew about 4-u.by

Выберите свой аромат духов. Новинки туалетных вод от известных мировых брендов и лидеры продаж. Доставка по Беларуси

Visit 4-u.by

Key Findings

We analyzed 4-u.by page load time and found that the first response time was 1 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

4-u.by performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.15

76/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

Network Requests Diagram

4-u.by

1012 ms

css

33 ms

css

50 ms

v_254_d0228d7ea7a3a74b5e5882f0bda948d9_all.css

352 ms

customer-s1.css

343 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 91% of them (39 requests) were addressed to the original 4-u.by, 5% (2 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain 4-u.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 268.7 kB (26%)

Content Size

1.1 MB

After Optimization

784.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4-u.by main page is 1.1 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. 30% of websites need less resources to load. Images take 550.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 228.2 kB

  • Original 289.6 kB
  • After minification 289.6 kB
  • After compression 61.4 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 228.2 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 433 B

  • Original 550.9 kB
  • After minification 550.4 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. 4 U images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 21.9 kB

  • Original 135.7 kB
  • After minification 135.7 kB
  • After compression 113.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 21.9 kB or 16% of the original size.

CSS Optimization

-24%

Potential reduce by 18.2 kB

  • Original 77.0 kB
  • After minification 77.0 kB
  • After compression 58.8 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. 4-u.by needs all CSS files to be minified and compressed as it can save up to 18.2 kB or 24% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

38

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 U. According to our analytics all requests are already optimized.

Network Requests Diagram

4-u.by

4-u.by

1012 ms

css

css

33 ms

css

css

50 ms

v_254_d0228d7ea7a3a74b5e5882f0bda948d9_all.css

v_254_d0228d7ea7a3a74b5e5882f0bda948d9_all.css

352 ms

customer-s1.css

customer-s1.css

343 ms

internet-magazin-4-uby-logo-1650979013.jpg

internet-magazin-4-uby-logo-1650979013.jpg

344 ms

9056ea938452e837df6597ef23e6073a.jpg

9056ea938452e837df6597ef23e6073a.jpg

461 ms

2b0942527a1c1f53a0d213c2e67b9dce.jpg

2b0942527a1c1f53a0d213c2e67b9dce.jpg

461 ms

05e10e3b986daadc1e195f1576371545.jpg

05e10e3b986daadc1e195f1576371545.jpg

469 ms

v_247_bc7618e056ce5230ce42a6cbf336f479.js

v_247_bc7618e056ce5230ce42a6cbf336f479.js

676 ms

chanel-5.jpg

chanel-5.jpg

355 ms

bvlgari-omnia-crystalline.jpg

bvlgari-omnia-crystalline.jpg

355 ms

bvlgari-splendida-magnolia-sensuel.jpg

bvlgari-splendida-magnolia-sensuel.jpg

466 ms

escentric-molecules-escentric-01.jpg

escentric-molecules-escentric-01.jpg

468 ms

adidas-uefa-champions-league-star-edition.jpg

adidas-uefa-champions-league-star-edition.jpg

469 ms

tom-ford-patchouli-absolu.jpg

tom-ford-patchouli-absolu.jpg

475 ms

adidas-team-force.jpg

adidas-team-force.jpg

477 ms

lacoste-eau-de-lacoste-l1212-pour-lui-magnetic.jpg

lacoste-eau-de-lacoste-l1212-pour-lui-magnetic.jpg

586 ms

maison-alhambra-smoky-touch.jpg

maison-alhambra-smoky-touch.jpg

588 ms

maison-alhambra-salvo.jpg

maison-alhambra-salvo.jpg

589 ms

gritti-because-i-m-free.jpg

gritti-because-i-m-free.jpg

598 ms

victorias-secret-heavenly.jpg

victorias-secret-heavenly.jpg

602 ms

victorias-secret-dream-angel.jpg

victorias-secret-dream-angel.jpg

860 ms

maison-alhambra-salvo-intense.jpg

maison-alhambra-salvo-intense.jpg

861 ms

maison-alhambra-russe-leather.jpg

maison-alhambra-russe-leather.jpg

861 ms

maison-alhambra-rose-seduction-vip-pour-femme.jpg

maison-alhambra-rose-seduction-vip-pour-femme.jpg

861 ms

burberry-weekend.jpg

burberry-weekend.jpg

861 ms

versace-versense.jpg

versace-versense.jpg

862 ms

versace-man-eau-fraiche.jpg

versace-man-eau-fraiche.jpg

862 ms

versace-crystal-noir.jpg

versace-crystal-noir.jpg

863 ms

bvlgari-aqva-pour-homme.jpg

bvlgari-aqva-pour-homme.jpg

862 ms

cacharel-amor-amor.jpg

cacharel-amor-amor.jpg

862 ms

bleu-de-chanel.jpg

bleu-de-chanel.jpg

863 ms

chanel-chance-eau-tendre.jpg

chanel-chance-eau-tendre.jpg

913 ms

f1cbab3fb02f60e0d2c0d4ab07dc8974.png

f1cbab3fb02f60e0d2c0d4ab07dc8974.png

941 ms

title_block_bg.png

title_block_bg.png

681 ms

opener.png

opener.png

683 ms

fontello.woff

fontello.woff

648 ms

Yq6R-LCAWCX3-6Ky7FAFrOF6lw.ttf

Yq6R-LCAWCX3-6Ky7FAFrOF6lw.ttf

24 ms

watch.js

watch.js

113 ms

5157db5e73ae8c74557e4c140a8ae361.jpg

5157db5e73ae8c74557e4c140a8ae361.jpg

476 ms

split_f5.gif

split_f5.gif

165 ms

049e95d1f2cb387f607d26f8a1e1a544.jpg

049e95d1f2cb387f607d26f8a1e1a544.jpg

236 ms

Accessibility Review

4-u.by accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

4-u.by best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

4-u.by SEO score

99

Search Engine Optimization Advices

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4-u.by can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that 4-u.by 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

4-u.by

Open Graph description is not detected on the main page of 4 U. 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: