3.2 sec in total
380 ms
2.6 sec
171 ms
Welcome to cvudes.edu.co homepage info - get ready to check Cv UDES best content for Colombia right away, or after learning these important things about cvudes.edu.co
Conoce nuestra biblioteca al servicio de la comunidad universitaria. Universidad de Santander Bucaramanga
Visit cvudes.edu.coWe analyzed Cvudes.edu.co page load time and found that the first response time was 380 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
cvudes.edu.co performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value6.5 s
8/100
25%
Value8.7 s
16/100
10%
Value5,240 ms
0/100
30%
Value0.051
99/100
15%
Value14.3 s
9/100
10%
380 ms
174 ms
342 ms
323 ms
245 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Cvudes.edu.co and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Cvudes.edu.co.
Page size can be reduced by 178.2 kB (15%)
1.2 MB
1.0 MB
In fact, the total size of Cvudes.edu.co main page is 1.2 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. 15% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 11.4 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 3.1 kB, which is 20% 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 11.4 kB or 73% of the original size.
Potential reduce by 32.4 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. Cv UDES images are well optimized though.
Potential reduce by 125.9 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 125.9 kB or 76% of the original size.
Potential reduce by 8.5 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. Cvudes.edu.co needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 87% of the original size.
We found no issues to fix!
23
23
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cv UDES. According to our analytics all requests are already optimized.
cvudes.edu.co
380 ms
Portal.css
174 ms
WebResource.axd
342 ms
ScriptResource.axd
323 ms
ScriptResource.axd
245 ms
Logo.gif
93 ms
Blank.gif
125 ms
TitleHome.gif
216 ms
Intro.jpg
1343 ms
MenuOpt01.png
220 ms
MenuOpt02.png
314 ms
MenuOpt03.png
244 ms
verRevista.png
260 ms
banner.png
2116 ms
banner-home.png
2033 ms
banner-home.png
1823 ms
icetex2.gif
786 ms
colombiaaprende2.gif
418 ms
renata2.gif
534 ms
LogoUDES.jpg
642 ms
Top-bgr.png
600 ms
FramePortal.png
699 ms
FramePortal2.png
707 ms
FramePortal3.png
797 ms
cvudes.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Form elements do not have associated labels
Links do not have a discernible name
cvudes.edu.co best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cvudes.edu.co SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
ES
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cvudes.edu.co 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 Cvudes.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.
cvudes.edu.co
Open Graph description is not detected on the main page of Cv UDES. 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: