Report Summary

  • 11

    Performance

    Renders faster than
    32% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 75

    SEO

    Google-friendlier than
    41% of websites

usatech.com.ar

USATECH - Todo en Tecnología

Page Load Speed

3.7 sec in total

First Response

321 ms

Resources Loaded

1.9 sec

Page Rendered

1.5 sec

usatech.com.ar screenshot

About Website

Welcome to usatech.com.ar homepage info - get ready to check USATECH best content right away, or after learning these important things about usatech.com.ar

Importador. Notebooks - Tablets - Fotografía - Apple - Smartphones y más . Envíos a todo el país.

Visit usatech.com.ar

Key Findings

We analyzed Usatech.com.ar page load time and found that the first response time was 321 ms and then it took 3.4 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

usatech.com.ar performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value41.8 s

0/100

25%

SI (Speed Index)

Value22.7 s

0/100

10%

TBT (Total Blocking Time)

Value3,070 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.268

46/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

usatech.com.ar

321 ms

style.css

93 ms

style.css

57 ms

fdo.gif

93 ms

logo.gif

79 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that all of those requests were addressed to Usatech.com.ar and no external sources were called. The less responsive or slowest element that took the longest time to load (448 ms) belongs to the original domain Usatech.com.ar.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.5 kB (10%)

Content Size

1.0 MB

After Optimization

923.5 kB

In fact, the total size of Usatech.com.ar main page is 1.0 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. 35% of websites need less resources to load. Images take 941.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 51.2 kB

  • Original 62.4 kB
  • After minification 55.8 kB
  • After compression 11.1 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 6.6 kB, which is 11% 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 51.2 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 30.2 kB

  • Original 941.2 kB
  • After minification 911.1 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. USATECH images are well optimized though.

CSS Optimization

-95%

Potential reduce by 24.1 kB

  • Original 25.4 kB
  • After minification 11.9 kB
  • After compression 1.3 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. Usatech.com.ar needs all CSS files to be minified and compressed as it can save up to 24.1 kB or 95% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (5%)

Requests Now

137

After Optimization

130

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USATECH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

usatech.com.ar accessibility score

69

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

Form elements do not have associated labels

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

Heading elements are not in a sequentially-descending order

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>).

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

usatech.com.ar best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

usatech.com.ar SEO score

75

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

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ES

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usatech.com.ar can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Usatech.com.ar main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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