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isumextension.com.ve screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

isumextension.com.ve

ISUM – Extensión Universitaria, Diplomados, Cursos y Talleres

Page Load Speed

1.6 sec in total

First Response

468 ms

Resources Loaded

980 ms

Page Rendered

201 ms

isumextension.com.ve screenshot

About Website

Visit isumextension.com.ve now to see the best up-to-date ISUM Extension content for Venezuela and also check out these interesting facts you probably never knew about isumextension.com.ve

La Unidad de Extensión Universitaria planifica Diplomados, Cursos y Talleres para atender la demanda de educación continua tanto dentro de la Institución como en la comunidad externa, egresados y empr...

Visit isumextension.com.ve

Key Findings

We analyzed Isumextension.com.ve page load time and found that the first response time was 468 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

isumextension.com.ve performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value6,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

www.isumextension.com.ve

468 ms

style.css

11 ms

in.js

6 ms

style.css

47 ms

style.css

41 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 73% of them (36 requests) were addressed to the original Isumextension.com.ve, 4% (2 requests) were made to Platform.linkedin.com and 4% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (468 ms) belongs to the original domain Isumextension.com.ve.

Page Optimization Overview & Recommendations

Page size can be reduced by 229.4 kB (40%)

Content Size

579.6 kB

After Optimization

350.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isumextension.com.ve main page is 579.6 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. 55% of websites need less resources to load. Images take 282.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 47.3 kB

  • Original 59.2 kB
  • After minification 57.1 kB
  • After compression 11.9 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 47.3 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 10.4 kB

  • Original 282.0 kB
  • After minification 271.6 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. ISUM Extension images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 114.4 kB

  • Original 169.6 kB
  • After minification 156.3 kB
  • After compression 55.1 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 114.4 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 57.2 kB

  • Original 68.9 kB
  • After minification 52.3 kB
  • After compression 11.7 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. Isumextension.com.ve needs all CSS files to be minified and compressed as it can save up to 57.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (58%)

Requests Now

48

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISUM Extension. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.isumextension.com.ve

www.isumextension.com.ve

468 ms

style.css

style.css

11 ms

in.js

in.js

6 ms

style.css

style.css

47 ms

style.css

style.css

41 ms

events.css

events.css

39 ms

Arial.css

Arial.css

39 ms

userscripts.js

userscripts.js

46 ms

jquery.js

jquery.js

45 ms

jquery-migrate.min.js

jquery-migrate.min.js

101 ms

jquery.pjax.js

jquery.pjax.js

104 ms

events.js

events.js

66 ms

scylla.js

scylla.js

66 ms

other.js

other.js

66 ms

easyslider.js

easyslider.js

109 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

138 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

141 ms

jquery.ui.tabs.min.js

jquery.ui.tabs.min.js

140 ms

jquery.cookie.js

jquery.cookie.js

192 ms

secureAnonymousFramework

secureAnonymousFramework

132 ms

widgets.js

widgets.js

261 ms

all.js

all.js

50 ms

plusone.js

plusone.js

261 ms

logoISUM-1_azul.png

logoISUM-1_azul.png

115 ms

nav_bg.png

nav_bg.png

115 ms

iconos_sociales.png

iconos_sociales.png

114 ms

slider_bg.png

slider_bg.png

115 ms

DAT-7-...-e1448833765651.jpg

DAT-7-...-e1448833765651.jpg

116 ms

VI-redes-sociales-Hootsuit-e1448202657883.jpg

VI-redes-sociales-Hootsuit-e1448202657883.jpg

114 ms

DSO2-e1448834161302.jpg

DSO2-e1448834161302.jpg

140 ms

10392392_10201837045287049_8245142434614040849_n-1-e1448835001525.jpg

10392392_10201837045287049_8245142434614040849_n-1-e1448835001525.jpg

140 ms

DDTYSS28115-e1448834397194.jpg

DDTYSS28115-e1448834397194.jpg

140 ms

banner_componente_docente.png

banner_componente_docente.png

140 ms

enc_diplomado.png

enc_diplomado.png

138 ms

enc_taller.png

enc_taller.png

140 ms

twitter-ico.png

twitter-ico.png

157 ms

logo45blanco5.jpg

logo45blanco5.jpg

156 ms

border.png

border.png

156 ms

157 ms

share

share

134 ms

sprite_connect_v14.png

sprite_connect_v14.png

123 ms

ui-bg_highlight-soft_75_cccccc_1x100.png

ui-bg_highlight-soft_75_cccccc_1x100.png

47 ms

ui-bg_glass_75_e6e6e6_1x400.png

ui-bg_glass_75_e6e6e6_1x400.png

48 ms

ui-bg_glass_65_ffffff_1x400.png

ui-bg_glass_65_ffffff_1x400.png

48 ms

xd_arbiter.php

xd_arbiter.php

54 ms

xd_arbiter.php

xd_arbiter.php

65 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

like.php

like.php

71 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

16 ms

Accessibility Review

isumextension.com.ve accessibility score

80

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

[id] attributes on active, focusable elements are not unique

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 IDs are not unique

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

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

isumextension.com.ve 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

isumextension.com.ve SEO score

58

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

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

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isumextension.com.ve 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 Isumextension.com.ve 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

isumextension.com.ve

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