Tools & Wizards About Us
campusvirtualsp.org screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

campusvirtualsp.org

Virtual Campus for Public Health (VCPH/PAHO)

Page Load Speed

1.7 sec in total

First Response

38 ms

Resources Loaded

1.3 sec

Page Rendered

375 ms

campusvirtualsp.org screenshot

About Website

Visit campusvirtualsp.org now to see the best up-to-date Campus Virtual Sp content for United States and also check out these interesting facts you probably never knew about campusvirtualsp.org

Access free public health training with certification. Virtual courses endorsed by PAHO for technicians, professionals, and health personnel in the Americas.

Visit campusvirtualsp.org

Key Findings

We analyzed Campusvirtualsp.org page load time and found that the first response time was 38 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

campusvirtualsp.org performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.7 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value6,290 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.356

31/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

campusvirtualsp.org

38 ms

campusvirtualsp.org

12 ms

campus.paho.org

262 ms

bootstrap.min.css

22 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

29 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 8% of them (8 requests) were addressed to the original Campusvirtualsp.org, 69% (69 requests) were made to Campus.paho.org and 11% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (380 ms) relates to the external source Youtube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (33%)

Content Size

4.3 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Campusvirtualsp.org main page is 4.3 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. Only a small number of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 56.6 kB

  • Original 75.2 kB
  • After minification 68.9 kB
  • After compression 18.6 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 56.6 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 116.8 kB

  • Original 2.5 MB
  • After minification 2.4 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. Campus Virtual Sp images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 603.9 kB

  • Original 894.7 kB
  • After minification 643.8 kB
  • After compression 290.8 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 603.9 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 636.8 kB

  • Original 804.8 kB
  • After minification 791.0 kB
  • After compression 168.0 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. Campusvirtualsp.org needs all CSS files to be minified and compressed as it can save up to 636.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (31%)

Requests Now

78

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Campus Virtual Sp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

campusvirtualsp.org

campusvirtualsp.org

38 ms

campusvirtualsp.org

campusvirtualsp.org

12 ms

campus.paho.org

campus.paho.org

262 ms

bootstrap.min.css

bootstrap.min.css

22 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

29 ms

css_bgOJB-e8u0Jv4yox2iJ9udr7fa9gZOkGvsGsMn5xFCw.css

css_bgOJB-e8u0Jv4yox2iJ9udr7fa9gZOkGvsGsMn5xFCw.css

29 ms

css_kLTOYW7Ymn5_SjPuouf3ynEbLsdvbWr0OZpyqNG2uZE.css

css_kLTOYW7Ymn5_SjPuouf3ynEbLsdvbWr0OZpyqNG2uZE.css

32 ms

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30 ms

css

css

72 ms

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30 ms

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51 ms

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css_6L0lMVXZ3touxDHOznm7ywBhOOi7F280D95iY4EmK2U.css

41 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

69 ms

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40 ms

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41 ms

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38 ms

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39 ms

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67 ms

js

js

118 ms

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49 ms

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js_jQb2pWUu1ehIHfrlE3kVmKr1obdV848UzMj_7xHST-0.js

68 ms

css

css

86 ms

css

css

86 ms

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js_ffPLTDLur603wUaD8hQHhOkrTP2iKKGarQYg04igjc4.js

65 ms

css

css

47 ms

header-campusvirtual-es.jpg

header-campusvirtual-es.jpg

197 ms

Itr4NeNM4Go

Itr4NeNM4Go

362 ms

Jk_RbddOW4s

Jk_RbddOW4s

380 ms

widget-loader.js

widget-loader.js

193 ms

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80 ms

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91 ms

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88 ms

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category-ico-familia-promocion-salud.png

93 ms

category-ico-gestion-conocimiento.png

category-ico-gestion-conocimiento.png

118 ms

border-bottom.jpg

border-bottom.jpg

119 ms

slide-1_1.jpg

slide-1_1.jpg

91 ms

slide-2.jpg

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90 ms

homepage-ico-selflearning.jpg

homepage-ico-selflearning.jpg

52 ms

homepage-ico-tutored.jpg

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53 ms

homepage-ico-countries.jpg

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53 ms

homepage-ico-call.jpg

homepage-ico-call.jpg

72 ms

homepage-ico-resources.jpg

homepage-ico-resources.jpg

73 ms

banner-webinars.jpg

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72 ms

banner-entornos-virrtuales.png

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74 ms

regional.png

regional.png

86 ms

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85 ms

bra.png

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86 ms

bol.png

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86 ms

car.png

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119 ms

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120 ms

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119 ms

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117 ms

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120 ms

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120 ms

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132 ms

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133 ms

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131 ms

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131 ms

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132 ms

pan.png

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143 ms

par.png

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141 ms

per.png

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142 ms

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144 ms

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143 ms

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142 ms

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149 ms

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151 ms

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150 ms

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148 ms

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80 ms

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129 ms

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137 ms

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146 ms

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142 ms

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146 ms

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146 ms

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143 ms

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209 ms

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213 ms

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102 ms

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162 ms

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166 ms

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167 ms

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144 ms

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144 ms

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144 ms

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141 ms

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138 ms

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138 ms

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133 ms

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110 ms

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109 ms

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21 ms

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46 ms

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78 ms

Accessibility Review

campusvirtualsp.org accessibility score

88

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

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

Best Practices

campusvirtualsp.org best practices score

75

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

Page has valid source maps

SEO Factors

campusvirtualsp.org SEO score

90

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Campusvirtualsp.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Campusvirtualsp.org 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

campusvirtualsp.org

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