Tools & Wizards About Us
columbiacentral.edu screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

columbiacentral.edu

Columbia Central University - Columbia Central University

Page Load Speed

1.7 sec in total

First Response

86 ms

Resources Loaded

1.4 sec

Page Rendered

222 ms

columbiacentral.edu screenshot

About Website

Click here to check amazing Columbia Central content for Puerto Rico. Otherwise, check out these important facts you probably never knew about columbiacentral.edu

En Columbia Central University buscamos la transformación y desarrollo de individuos que sueñan con cambiar el mundo y de quienes le rodean.

Visit columbiacentral.edu

Key Findings

We analyzed Columbiacentral.edu page load time and found that the first response time was 86 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 30% of websites can load faster.

Performance Metrics

columbiacentral.edu performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value22.0 s

0/100

10%

TBT (Total Blocking Time)

Value20,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.726

6/100

15%

TTI (Time to Interactive)

Value36.0 s

0/100

10%

Network Requests Diagram

web2015

86 ms

506 ms

wp-emoji-release.min.js

37 ms

formidablepro.css

58 ms

css

36 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 55% of them (33 requests) were addressed to the original Columbiacentral.edu, 7% (4 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (506 ms) belongs to the original domain Columbiacentral.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 770.0 kB (39%)

Content Size

2.0 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Columbiacentral.edu main page is 2.0 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. 55% of websites need less resources to load. Images take 982.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.4 kB

  • Original 41.5 kB
  • After minification 38.1 kB
  • After compression 8.2 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. 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 33.4 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 54.2 kB

  • Original 982.3 kB
  • After minification 928.2 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. Columbia Central images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 281.9 kB

  • Original 453.2 kB
  • After minification 451.8 kB
  • After compression 171.3 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 281.9 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 400.6 kB

  • Original 480.4 kB
  • After minification 468.6 kB
  • After compression 79.8 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. Columbiacentral.edu needs all CSS files to be minified and compressed as it can save up to 400.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (52%)

Requests Now

52

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbia Central. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

web2015

web2015

86 ms

506 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

37 ms

formidablepro.css

formidablepro.css

58 ms

css

css

36 ms

bootstrap.min.css

bootstrap.min.css

21 ms

css

css

47 ms

font-awesome.min.css

font-awesome.min.css

38 ms

style.css

style.css

63 ms

jquery.js

jquery.js

103 ms

jquery-migrate.min.js

jquery-migrate.min.js

61 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

70 ms

query.mask.min.js

query.mask.min.js

42 ms

conversion.js

conversion.js

31 ms

responsiveslides.css

responsiveslides.css

82 ms

public.css

public.css

87 ms

bootstrap.min.js

bootstrap.min.js

26 ms

jquery.fitvids.js

jquery.fitvids.js

88 ms

jquery.flexnav.min.js

jquery.flexnav.min.js

88 ms

jquery.hoverIntent.min.js

jquery.hoverIntent.min.js

91 ms

script.js

script.js

153 ms

responsiveslides.min.js

responsiveslides.min.js

153 ms

fbevents.js

fbevents.js

173 ms

analytics.js

analytics.js

126 ms

gtm.js

gtm.js

123 ms

CERTIFICACION-CHE1.png

CERTIFICACION-CHE1.png

148 ms

CERTIFICACION-CES1-150x150.png

CERTIFICACION-CES1-150x150.png

166 ms

CERTIFICACION-NLN1.png

CERTIFICACION-NLN1.png

179 ms

logo-horizontal-columbia-278x86.png

logo-horizontal-columbia-278x86.png

134 ms

escuela-administracion-slide-960x378.jpeg

escuela-administracion-slide-960x378.jpeg

164 ms

escuela-tec-slide-960x378.jpeg

escuela-tec-slide-960x378.jpeg

178 ms

escuela-salud-slide-960x378.jpeg

escuela-salud-slide-960x378.jpeg

138 ms

escuela-artes-slide-960x378.jpeg

escuela-artes-slide-960x378.jpeg

178 ms

Administracion.jpg

Administracion.jpg

186 ms

diseno.jpg

diseno.jpg

179 ms

salud.jpg

salud.jpg

186 ms

Tecnologia.jpg

Tecnologia.jpg

206 ms

biblioteca-virtual1-300x250.jpg

biblioteca-virtual1-300x250.jpg

209 ms

servicios-en-linea1-300x250.jpg

servicios-en-linea1-300x250.jpg

209 ms

Estud-consumidor1-300x250.jpg

Estud-consumidor1-300x250.jpg

208 ms

repaso1-300x250.jpg

repaso1-300x250.jpg

218 ms

espanol.jpg

espanol.jpg

413 ms

LKf8nhXsWg5ybwEGXk8UBQ.woff

LKf8nhXsWg5ybwEGXk8UBQ.woff

154 ms

0XxGQsSc1g4rdRdjJKZrNBsxEYwM7FgeyaSgU71cLG0.woff

0XxGQsSc1g4rdRdjJKZrNBsxEYwM7FgeyaSgU71cLG0.woff

181 ms

JHadEyKiF5o

JHadEyKiF5o

112 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

35 ms

collect

collect

45 ms

collect

collect

83 ms

conversion_async.js

conversion_async.js

23 ms

collect

collect

30 ms

46 ms

collect

collect

65 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

70 ms

www-embed-player.js

www-embed-player.js

92 ms

base.js

base.js

146 ms

35 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

16 ms

ad_status.js

ad_status.js

61 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

92 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

102 ms

Accessibility Review

columbiacentral.edu accessibility score

92

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

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

columbiacentral.edu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Missing source maps for large first-party JavaScript

SEO Factors

columbiacentral.edu SEO score

97

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbiacentral.edu 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 Columbiacentral.edu 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

columbiacentral.edu

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