Tools & Wizards About Us
usizy.es screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

usizy.es

Usizy - The best sizing tool for retailers. A complete machine learning platform.

Page Load Speed

8.1 sec in total

First Response

268 ms

Resources Loaded

6.2 sec

Page Rendered

1.6 sec

usizy.es screenshot

About Website

Visit usizy.es now to see the best up-to-date Usizy content and also check out these interesting facts you probably never knew about usizy.es

uSizy provides a complete platform with the most advanced technology based on machine learning: The best size recommendation tool, stock management optimization, pricing intelligence improvement and b...

Visit usizy.es

Key Findings

We analyzed Usizy.es page load time and found that the first response time was 268 ms and then it took 7.8 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

usizy.es performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value3.5 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

usizy.com

268 ms

normalize.min.17ca70f100c6.css

32 ms

components.min.eae043b5c29b.css

34 ms

usizy.min.98e41c85a7ca.css

37 ms

css

50 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Usizy.es, 7% (8 requests) were made to Static.usizy.es and 1% (1 request) were made to Usizy.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Media.usizy.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 416.9 kB (23%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usizy.es main page is 1.8 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. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 85.5 kB

  • Original 98.6 kB
  • After minification 74.4 kB
  • After compression 13.0 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 24.2 kB, which is 25% 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 85.5 kB or 87% of the original size.

Image Optimization

-20%

Potential reduce by 315.2 kB

  • Original 1.6 MB
  • After minification 1.2 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, Usizy needs image optimization as it can save up to 315.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 957 B

  • Original 152.5 kB
  • After minification 152.5 kB
  • After compression 151.6 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

-64%

Potential reduce by 15.2 kB

  • Original 23.5 kB
  • After minification 8.4 kB
  • After compression 8.3 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. Usizy.es needs all CSS files to be minified and compressed as it can save up to 15.2 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (25%)

Requests Now

116

After Optimization

87

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usizy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

usizy.com

usizy.com

268 ms

normalize.min.17ca70f100c6.css

normalize.min.17ca70f100c6.css

32 ms

components.min.eae043b5c29b.css

components.min.eae043b5c29b.css

34 ms

usizy.min.98e41c85a7ca.css

usizy.min.98e41c85a7ca.css

37 ms

css

css

50 ms

Usizy_Logo-DM.svg

Usizy_Logo-DM.svg

382 ms

comet-3-Blue.svg

comet-3-Blue.svg

419 ms

arrow-right-24px.svg

arrow-right-24px.svg

422 ms

warehouse-full-4-Blue.svg

warehouse-full-4-Blue.svg

414 ms

filter-circle-dollar-2.svg

filter-circle-dollar-2.svg

420 ms

truck-ramp-box.svg

truck-ramp-box.svg

416 ms

Worky_Icon-red.svg

Worky_Icon-red.svg

683 ms

Icon_Star.svg

Icon_Star.svg

745 ms

menu_hamburger.svg

menu_hamburger.svg

668 ms

Demo_Avatar-opt.png

Demo_Avatar-opt.png

727 ms

Demo_Avatar-1-opt.png

Demo_Avatar-1-opt.png

359 ms

Demo_Avatar-2-opt.png

Demo_Avatar-2-opt.png

675 ms

Demo_Avatar-3-opt.png

Demo_Avatar-3-opt.png

414 ms

Desktop-Icon.svg

Desktop-Icon.svg

691 ms

Ios-Icon.svg

Ios-Icon.svg

950 ms

Android-Icon.svg

Android-Icon.svg

990 ms

logo-custom-made4.png

logo-custom-made4.png

1071 ms

logo-shopify.png

logo-shopify.png

1238 ms

logo-magento.png

logo-magento.png

1114 ms

logo-prestashop.png

logo-prestashop.png

1116 ms

logo-woocommerce.png

logo-woocommerce.png

1461 ms

logo-salesforce.png

logo-salesforce.png

1446 ms

logo-websphere.png

logo-websphere.png

1469 ms

logo-gtm.png

logo-gtm.png

1490 ms

Icon_Feature_Check.svg

Icon_Feature_Check.svg

1477 ms

chevron-right-24px.svg

chevron-right-24px.svg

1560 ms

arrow_large_upward.svg

arrow_large_upward.svg

1773 ms

arrow_large_downward.svg

arrow_large_downward.svg

1795 ms

-arrow_large_downward.svg

-arrow_large_downward.svg

1781 ms

Image_Brand-Company-07-M.png

Image_Brand-Company-07-M.png

1808 ms

Image_Brand-Company-04-M.png

Image_Brand-Company-04-M.png

1840 ms

Image_Brand-Havaianas-M.png

Image_Brand-Havaianas-M.png

1903 ms

Image_Brand-Halfords-5-M.png

Image_Brand-Halfords-5-M.png

2122 ms

Image_Brand-Gant-1-M.png

Image_Brand-Gant-1-M.png

2117 ms

Image_Brand-Adidas-1-M.png

Image_Brand-Adidas-1-M.png

2118 ms

Image_Brand-Shuuk-M.png

Image_Brand-Shuuk-M.png

2112 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

29 ms

usizy.min.a4987e8edde0.js

usizy.min.a4987e8edde0.js

17 ms

home.min.def215fcf301.js

home.min.def215fcf301.js

4 ms

platform.bfdd19054071.js

platform.bfdd19054071.js

13 ms

lottie-player.min.ada15d36dd43.js

lottie-player.min.ada15d36dd43.js

16 ms

analytics.min.30e739c7526f.js

analytics.min.30e739c7526f.js

13 ms

fs-cc.js

fs-cc.js

59 ms

gtm.js

gtm.js

165 ms

hotjar-322326.js

hotjar-322326.js

164 ms

font

font

60 ms

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20 ms

Image_Brand-Nike-M.png

Image_Brand-Nike-M.png

1824 ms

Image_Brand-Sans-M.png

Image_Brand-Sans-M.png

1906 ms

Image_Brand-Company-05-M.png

Image_Brand-Company-05-M.png

2106 ms

Image_Brand-Tredz-M.png

Image_Brand-Tredz-M.png

2129 ms

Image_Brand-Nicce-M.png

Image_Brand-Nicce-M.png

2091 ms

Image_Brand-Nautica-1-M.png

Image_Brand-Nautica-1-M.png

2094 ms

Image_Brand-Deporvillage-M.png

Image_Brand-Deporvillage-M.png

2080 ms

Image_Brand-BlueBanana-1-M.png

Image_Brand-BlueBanana-1-M.png

2177 ms

Image_Brand-Barcin-M.png

Image_Brand-Barcin-M.png

2151 ms

Image_Brand-Superstep-M.png

Image_Brand-Superstep-M.png

2103 ms

Image_Brand-Bimani-1-M.png

Image_Brand-Bimani-1-M.png

2103 ms

Image_Brand-Xsuit-1-M.png

Image_Brand-Xsuit-1-M.png

2106 ms

Image_Brand-DeFacto-M.png

Image_Brand-DeFacto-M.png

2114 ms

Image_Brand-Hardloop-M.png

Image_Brand-Hardloop-M.png

2186 ms

Image_Brand-Ekosport-1-M.png

Image_Brand-Ekosport-1-M.png

2146 ms

Image_Brand-Pompeii-1-M.png

Image_Brand-Pompeii-1-M.png

2114 ms

Image_Brand-Dafiti-1-M.png

Image_Brand-Dafiti-1-M.png

2051 ms

Image_Brand-Precision-M.png

Image_Brand-Precision-M.png

2005 ms

Image_Brand-Fashfed-M.png

Image_Brand-Fashfed-M.png

2253 ms

Image_Brand-SigmaSports-M.png

Image_Brand-SigmaSports-M.png

1986 ms

Image_Brand-Company-08-M.png

Image_Brand-Company-08-M.png

1996 ms

Image_Brand-Hollister-M.png

Image_Brand-Hollister-M.png

1967 ms

Image_Brand-Levis-M.png

Image_Brand-Levis-M.png

2041 ms

Image_Brand-Lacoste-M.png

Image_Brand-Lacoste-M.png

1755 ms

Image_Brand-BlackNoble-M.png

Image_Brand-BlackNoble-M.png

2090 ms

Image_Brand-Pikolinos-1-M.png

Image_Brand-Pikolinos-1-M.png

1988 ms

Image_Brand-Guess-1-M.png

Image_Brand-Guess-1-M.png

1926 ms

Image_Brand-AdolfoDominguez-1-M.png

Image_Brand-AdolfoDominguez-1-M.png

1970 ms

Image_Brand-Alpinestore-1-M.png

Image_Brand-Alpinestore-1-M.png

1952 ms

logo-iso27001.png

logo-iso27001.png

2021 ms

Img_Intro-Platform.png

Img_Intro-Platform.png

2195 ms

Img_Platform_Intro-Secondary.png

Img_Platform_Intro-Secondary.png

2076 ms

Icon_Check_16px--Green.svg

Icon_Check_16px--Green.svg

1927 ms

Icon_Check_16px--Orange.svg

Icon_Check_16px--Orange.svg

1950 ms

Icon_Check_16px--Blue.svg

Icon_Check_16px--Blue.svg

1962 ms

chevron-right_16px-Blue.svg

chevron-right_16px-Blue.svg

2081 ms

Icon_Check_16px--Purple.svg

Icon_Check_16px--Purple.svg

2143 ms

chevron-right_16px-Purple.svg

chevron-right_16px-Purple.svg

1918 ms

chevron-right_16px-Orange.svg

chevron-right_16px-Orange.svg

1925 ms

Worky_Illustration-Red.svg

Worky_Illustration-Red.svg

1970 ms

Worky_Icon-red-2.svg

Worky_Icon-red-2.svg

1949 ms

chevron-right_16px-Red.svg

chevron-right_16px-Red.svg

2037 ms

david_martin.png

david_martin.png

1846 ms

tradeinn_logo.png

tradeinn_logo.png

2046 ms

javier_rubio.png

javier_rubio.png

1976 ms

Logo-company-Fanatics.svg

Logo-company-Fanatics.svg

1951 ms

david_alayon.png

david_alayon.png

2016 ms

Logo-company-Inditex.svg

Logo-company-Inditex.svg

1980 ms

halik_celik.png

halik_celik.png

2068 ms

adrien_giroudon.png

adrien_giroudon.png

2114 ms

nacho_rivera.png

nacho_rivera.png

2025 ms

logo_bluebanana.png

logo_bluebanana.png

2036 ms

laura_gonzalez_estefani.png

laura_gonzalez_estefani.png

2041 ms

logo_facebook.png

logo_facebook.png

2064 ms

antonio_bejarano.png

antonio_bejarano.png

2071 ms

intropia_logo.png

intropia_logo.png

1897 ms

eduardo_berrocal.png

eduardo_berrocal.png

2150 ms

logo_runnics.png

logo_runnics.png

2104 ms

kris_johnson.png

kris_johnson.png

2103 ms

Logo-company-Google.svg

Logo-company-Google.svg

1975 ms

Testimonials-circle-arrow-left.svg

Testimonials-circle-arrow-left.svg

1968 ms

Testimonials-circle-arrow-right.svg

Testimonials-circle-arrow-right.svg

2036 ms

Img-Technology-Feet-measurements.png

Img-Technology-Feet-measurements.png

2181 ms

stars-1.svg

stars-1.svg

2072 ms

Usizy-Brand-Symbol.svg

Usizy-Brand-Symbol.svg

2092 ms

ck__cookie.svg

ck__cookie.svg

2029 ms

Accessibility Review

usizy.es accessibility score

76

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-*] attributes do not match their roles

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

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

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

Image elements do not have [alt] attributes

Best Practices

usizy.es best practices score

92

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

SEO Factors

usizy.es SEO score

75

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usizy.es can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Usizy.es 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

usizy.es

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