2 sec in total
245 ms
1.5 sec
234 ms
Click here to check amazing Utbvirtual content for Colombia. Otherwise, check out these important facts you probably never knew about utbvirtual.edu.co
Universidad Tecnológica de Bolívar, institución de educación superior privada y con acreditación de alta calidad en Cartagena.
Visit utbvirtual.edu.coWe analyzed Utbvirtual.edu.co page load time and found that the first response time was 245 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.
utbvirtual.edu.co performance score
name
value
score
weighting
Value9.9 s
0/100
10%
Value18.9 s
0/100
25%
Value17.1 s
0/100
10%
Value1,870 ms
9/100
30%
Value0.088
93/100
15%
Value20.5 s
2/100
10%
245 ms
61 ms
536 ms
48 ms
51 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Utbvirtual.edu.co, 62% (34 requests) were made to Unitecnologica.edu.co and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (536 ms) relates to the external source Unitecnologica.edu.co.
Page size can be reduced by 945.0 kB (44%)
2.2 MB
1.2 MB
In fact, the total size of Utbvirtual.edu.co main page is 2.2 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 28.8 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 6.0 kB, which is 16% 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 28.8 kB or 79% of the original size.
Potential reduce by 212.8 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. Obviously, Utbvirtual needs image optimization as it can save up to 212.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 324.4 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 324.4 kB or 66% of the original size.
Potential reduce by 379.0 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. Utbvirtual.edu.co needs all CSS files to be minified and compressed as it can save up to 379.0 kB or 82% of the original size.
Number of requests can be reduced by 27 (55%)
49
22
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Utbvirtual. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
utbvirtual.edu.co
245 ms
www.utbvirtual.edu.co
61 ms
536 ms
css_-2tLbPSB0TatOwvuJEJ3c-GaAO4-qsI7ruovqrowi8U.css
48 ms
css_8eLOARztNsILXvlLr7FYcER2V5T8_5Dbj9QXC8HTjnM.css
51 ms
css_7VEIz1-JyagncmJZylOMkWPvmhdA7E2eA9aDuQ0pEPc.css
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css_smbl857OrPjcuhfDQetLZfGfms5tFKjrRCOA7VKvAHY.css
78 ms
js_ZDOaep6HA5A0eriyiN-YaNv7MHsjd-FIuFyilZ2o5cw.js
100 ms
js_g98Ekqvuj1mMaUqTkLdcrMmJymw4aFC5YyzBQBviahY.js
57 ms
js_IkgOrrVZK1UTp2HktvFi5vo1g7b25Muyr5GoySikuic.js
72 ms
js_qwNDWfhM3pUA-u8RxuHVe8dWiooqScQegl_Q_HTSs7o.js
112 ms
js_6kIB-9CbX6izcTRABk6xw71mUkQa2H94Qultw_RNL0E.js
98 ms
css
26 ms
ga.js
54 ms
timeline.83885c9747a8d31859b5a04409e08170.js
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logo_utb_medalla.png
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twitter.png
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facebook.png
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searchbutton.png
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talleres.png
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ba.jpg
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banner-pagina-principal.jpg
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bannerbienvenida.jpg
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producci%C3%B3n%20del%20bolet%C3%ADn%20-05.png
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asesoria.png
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banner%20boletin%2021.jpg
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inicio%20de%20clases%20utb.jpg
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picture-64-1443553330.png
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logo-footer.png
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DsLzC9scoPnrGiwYYMQXphdbPw3QSf9R-kE0EsQUn2A.woff
63 ms
fontawesome-webfont.woff
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syndication
95 ms
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www-embed-player.js
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base.js
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css_nTr55mbZYlMSsBXnLjRgu7jXCLkPIwg_iGLiIvrYokQ.css
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timeline.92243073a243df3a6de5ed43e559a0c9.default.css
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timeline.92243073a243df3a6de5ed43e559a0c9.default.css
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ah34GP6V_normal.png
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6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
65 ms
ad_status.js
65 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
68 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
87 ms
utbvirtual.edu.co accessibility score
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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
utbvirtual.edu.co best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
utbvirtual.edu.co SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
Document uses legible font sizes
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Utbvirtual.edu.co 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 Utbvirtual.edu.co 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.
utbvirtual.edu.co
Open Graph description is not detected on the main page of Utbvirtual. 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: