Tools & Wizards About Us
virtual.uasd.edu.do screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

virtual.uasd.edu.do

UASD Virtual

Page Load Speed

6.7 sec in total

First Response

410 ms

Resources Loaded

6.2 sec

Page Rendered

150 ms

virtual.uasd.edu.do screenshot

About Website

Welcome to virtual.uasd.edu.do homepage info - get ready to check Virtual UASD best content for Dominican Republic right away, or after learning these important things about virtual.uasd.edu.do

Visit virtual.uasd.edu.do

Key Findings

We analyzed Virtual.uasd.edu.do page load time and found that the first response time was 410 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

virtual.uasd.edu.do performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

virtual.uasd.edu.do

410 ms

styles.php

477 ms

styles.php

411 ms

javascript-static.js

285 ms

javascript-mod.php

407 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 98% of them (51 requests) were addressed to the original Virtual.uasd.edu.do, 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Virtual.uasd.edu.do.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.6 kB (7%)

Content Size

453.1 kB

After Optimization

420.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Virtual.uasd.edu.do main page is 453.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 312.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 17.2 kB

  • Original 23.3 kB
  • After minification 23.3 kB
  • After compression 6.1 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. 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 17.2 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 5.2 kB

  • Original 312.3 kB
  • After minification 307.1 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. Virtual UASD images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 761 B

  • Original 80.8 kB
  • After minification 80.7 kB
  • After compression 80.0 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

-26%

Potential reduce by 9.4 kB

  • Original 36.6 kB
  • After minification 36.6 kB
  • After compression 27.2 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. Virtual.uasd.edu.do needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (59%)

Requests Now

49

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtual UASD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

virtual.uasd.edu.do

virtual.uasd.edu.do

410 ms

styles.php

styles.php

477 ms

styles.php

styles.php

411 ms

javascript-static.js

javascript-static.js

285 ms

javascript-mod.php

javascript-mod.php

407 ms

overlib.js

overlib.js

259 ms

overlib_cssstyle.js

overlib_cssstyle.js

266 ms

cookies.js

cookies.js

492 ms

ufo.js

ufo.js

1035 ms

dropdown.js

dropdown.js

2040 ms

menu-core.css

menu-core.css

2742 ms

yahoo-dom-event.js

yahoo-dom-event.js

2047 ms

container_core.js

container_core.js

3040 ms

menu.js

menu.js

3044 ms

jquery-1.4.1.min.js

jquery-1.4.1.min.js

3055 ms

UtilitiesJs.js

UtilitiesJs.js

3047 ms

typewriter.js

typewriter.js

4052 ms

colorbox.js

colorbox.js

4053 ms

styles_block.css

styles_block.css

4038 ms

barra.jpg

barra.jpg

50 ms

fondo.jpg

fondo.jpg

220 ms

fondomenu.jpg

fondomenu.jpg

219 ms

menuDesplegable.jpg

menuDesplegable.jpg

232 ms

pix.php

pix.php

394 ms

header.jpg

header.jpg

406 ms

WhatsApp%20Image%202022-06-03%20at%209_25_12%20PM.jpeg

WhatsApp%20Image%202022-06-03%20at%209_25_12%20PM.jpeg

1134 ms

block_login.jpg

block_login.jpg

1036 ms

block_html.png

block_html.png

975 ms

course.gif

course.gif

263 ms

block_course_list.png

block_course_list.png

985 ms

course.gif

course.gif

986 ms

infor.jpg

infor.jpg

408 ms

formulariodocente1.jpg

formulariodocente1.jpg

33 ms

block_online_users.png

block_online_users.png

980 ms

f2.jpg

f2.jpg

428 ms

f2.png

f2.png

980 ms

f2.jpg

f2.jpg

1380 ms

f2.jpg

f2.jpg

1369 ms

f2.jpg

f2.jpg

1362 ms

footer.jpg

footer.jpg

1229 ms

moodle.jpg

moodle.jpg

1220 ms

firefox.jpg

firefox.jpg

1300 ms

explorer.jpg

explorer.jpg

1449 ms

youtube.jpg

youtube.jpg

1457 ms

facebook.jpg

facebook.jpg

1369 ms

twitter.jpg

twitter.jpg

1596 ms

border1.png

border1.png

1549 ms

border2.png

border2.png

1566 ms

loading.gif

loading.gif

1599 ms

controls.png

controls.png

1649 ms

main.js

main.js

10 ms

f1.png

f1.png

1310 ms

Accessibility Review

virtual.uasd.edu.do accessibility score

68

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.

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

High

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

virtual.uasd.edu.do best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

virtual.uasd.edu.do SEO score

62

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtual.uasd.edu.do can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Virtual.uasd.edu.do 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

virtual.uasd.edu.do

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