Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

visuales.iuna.edu.ar

UNA | Departamento de Artes Visuales

Page Load Speed

8.1 sec in total

First Response

486 ms

Resources Loaded

7.4 sec

Page Rendered

213 ms

visuales.iuna.edu.ar screenshot

About Website

Welcome to visuales.iuna.edu.ar homepage info - get ready to check Visuales I UNA best content for Argentina right away, or after learning these important things about visuales.iuna.edu.ar

La Universidad Nacional de las Artes forma realizadores, profesionales, científicos y docentes en el campo del arte y sus disciplinas afines, con solidez profesional, espíritu crítico, mentalidad crea...

Visit visuales.iuna.edu.ar

Key Findings

We analyzed Visuales.iuna.edu.ar page load time and found that the first response time was 486 ms and then it took 7.6 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

visuales.iuna.edu.ar performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

visuales.iuna.edu.ar

486 ms

visuales.una.edu.ar

1395 ms

jquery.min.js

32 ms

jquery.bxslider.min.js

931 ms

cycle.js

780 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Visuales.iuna.edu.ar, 64% (28 requests) were made to Visuales.una.edu.ar and 16% (7 requests) were made to Una.edu.ar. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Una.edu.ar.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.4 kB (21%)

Content Size

1.0 MB

After Optimization

801.3 kB

In fact, the total size of Visuales.iuna.edu.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. 25% of websites need less resources to load. Images take 765.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 19.1 kB

  • Original 24.3 kB
  • After minification 19.8 kB
  • After compression 5.2 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 4.4 kB, which is 18% 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 19.1 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 28.0 kB

  • Original 765.2 kB
  • After minification 737.1 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. Visuales I UNA images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 125.3 kB

  • Original 177.6 kB
  • After minification 161.8 kB
  • After compression 52.3 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 125.3 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 40.0 kB

  • Original 46.7 kB
  • After minification 37.6 kB
  • After compression 6.6 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. Visuales.iuna.edu.ar needs all CSS files to be minified and compressed as it can save up to 40.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (40%)

Requests Now

35

After Optimization

21

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visuales I UNA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

visuales.iuna.edu.ar accessibility score

88

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

visuales.iuna.edu.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

SEO Factors

visuales.iuna.edu.ar SEO score

82

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visuales.iuna.edu.ar can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Visuales.iuna.edu.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 Visuales I UNA. 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: