Tools & Wizards About Us
u-buy.us screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

u-buy.us

Online Shopping Website In USA | Shop Premium Luxury Brands in Health, Sports, Electronics, Fashion, Home Appliances, Books, Kitchen Appliances | Inte...

Page Load Speed

2.8 sec in total

First Response

9 ms

Resources Loaded

1.7 sec

Page Rendered

1.1 sec

u-buy.us screenshot

About Website

Welcome to u-buy.us homepage info - get ready to check U Buy best content for Serbia right away, or after learning these important things about u-buy.us

ubuy.us: Online Shopping Store USA - Enjoy the best online shopping for premium and luxury Brands. Buy International products in Health, Electronics, Fashion, Home Appliances, Books, Kitchen appliance...

Visit u-buy.us

Key Findings

We analyzed U-buy.us page load time and found that the first response time was 9 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

u-buy.us performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

u-buy.us

9 ms

www.ubuy.us

684 ms

css2

39 ms

css2

51 ms

jquery.min.js

81 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original U-buy.us, 32% (19 requests) were made to Ubuy.us and 32% (19 requests) were made to D3ulwu8fab47va.cloudfront.net. The less responsive or slowest element that took the longest time to load (684 ms) relates to the external source Ubuy.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 603.3 kB (54%)

Content Size

1.1 MB

After Optimization

518.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of U-buy.us 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. 60% of websites need less resources to load. HTML takes 689.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 588.5 kB

  • Original 689.6 kB
  • After minification 590.8 kB
  • After compression 101.2 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 98.8 kB, which is 14% 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 588.5 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 14.2 kB

  • Original 331.6 kB
  • After minification 317.4 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. U Buy images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 718 B

  • Original 94.3 kB
  • After minification 94.3 kB
  • After compression 93.6 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

-0%

Potential reduce by 0 B

  • Original 6.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

50

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U Buy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

u-buy.us

u-buy.us

9 ms

www.ubuy.us

www.ubuy.us

684 ms

css2

css2

39 ms

css2

css2

51 ms

jquery.min.js

jquery.min.js

81 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

187 ms

lazy.min.js

lazy.min.js

167 ms

script-menu-min.js

script-menu-min.js

250 ms

tagevents.js

tagevents.js

250 ms

track.min.css

track.min.css

166 ms

track.js

track.js

199 ms

owl.carousel.min.js

owl.carousel.min.js

249 ms

main.js

main.js

246 ms

home.js

home.js

239 ms

download_the_app_qr_code.jpg.webp

download_the_app_qr_code.jpg.webp

112 ms

product-uk.png

product-uk.png

94 ms

product-japan.png

product-japan.png

94 ms

product-hongKong.png

product-hongKong.png

93 ms

product-korea.png

product-korea.png

96 ms

product-china.png

product-china.png

94 ms

loading.gif

loading.gif

107 ms

appstore.jpg.webp

appstore.jpg.webp

143 ms

googleplay.jpg.webp

googleplay.jpg.webp

146 ms

homepage-sprite.webp

homepage-sprite.webp

147 ms

loading.gif

loading.gif

154 ms

app-icon.jpg

app-icon.jpg

146 ms

cart-img.svg

cart-img.svg

143 ms

logo-ubuy.svg

logo-ubuy.svg

155 ms

uk-flag.png

uk-flag.png

240 ms

japan-flag.png

japan-flag.png

255 ms

hongKong-flag.png

hongKong-flag.png

256 ms

korea-flag.png

korea-flag.png

255 ms

china-flag.png

china-flag.png

255 ms

profile-dumy.jpg

profile-dumy.jpg

254 ms

24-hours.png

24-hours.png

313 ms

wireless-Earbuds-bg.jpg

wireless-Earbuds-bg.jpg

354 ms

bg-sale.png

bg-sale.png

44 ms

arrrow-down.svg

arrrow-down.svg

265 ms

nail-Polish-bg.jpg

nail-Polish-bg.jpg

410 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

148 ms

pxiByp8kv8JHgFVrLCz7V1s.ttf

pxiByp8kv8JHgFVrLCz7V1s.ttf

191 ms

pxiByp8kv8JHgFVrLDD4V1s.ttf

pxiByp8kv8JHgFVrLDD4V1s.ttf

207 ms

pxiByp8kv8JHgFVrLBT5V1s.ttf

pxiByp8kv8JHgFVrLBT5V1s.ttf

208 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

209 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

209 ms

fa-solid-900.ttf

fa-solid-900.ttf

608 ms

fa-brands-400.ttf

fa-brands-400.ttf

402 ms

homepage-sprite.webp

homepage-sprite.webp

65 ms

electronics.png

electronics.png

5 ms

cell-phones-&-accessories.png

cell-phones-&-accessories.png

22 ms

home-goods.png

home-goods.png

6 ms

tools-&-home-improvements.png

tools-&-home-improvements.png

6 ms

beauty-&-personal-care.png

beauty-&-personal-care.png

4 ms

sports-&-tools.png

sports-&-tools.png

5 ms

luggage-&-travel-gear.png

luggage-&-travel-gear.png

6 ms

office-products.png

office-products.png

6 ms

automotive.png

automotive.png

7 ms

baby-&-toddler.png

baby-&-toddler.png

8 ms

gtm.js

gtm.js

125 ms

fbevents.js

fbevents.js

26 ms

Accessibility Review

u-buy.us accessibility score

98

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.

Best Practices

u-buy.us 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

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

u-buy.us SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

u-buy.us

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