3 sec in total
577 ms
2.3 sec
187 ms
Welcome to repository.upb.edu.co homepage info - get ready to check Repository Upb best content for Colombia right away, or after learning these important things about repository.upb.edu.co
Visit repository.upb.edu.coWe analyzed Repository.upb.edu.co page load time and found that the first response time was 577 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
repository.upb.edu.co performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.2 s
44/100
25%
Value9.3 s
12/100
10%
Value130 ms
96/100
30%
Value0.07
96/100
15%
Value7.2 s
51/100
10%
577 ms
631 ms
200 ms
410 ms
1621 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that 94% of them (15 requests) were addressed to the original Repository.upb.edu.co, 6% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Repository.upb.edu.co.
Page size can be reduced by 42.0 kB (63%)
67.1 kB
25.1 kB
In fact, the total size of Repository.upb.edu.co main page is 67.1 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. 20% of websites need less resources to load. Javascripts take 52.9 kB which makes up the majority of the site volume.
Potential reduce by 10.0 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 10.0 kB or 71% of the original size.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Repository Upb. According to our analytics all requests are already optimized.
repository.upb.edu.co
577 ms
main.css
631 ms
style_estadisticas.css
200 ms
modernizr.js
410 ms
theme.js
1621 ms
jquery-ui.css
211 ms
repositorio-institucional.png
108 ms
cabecera.png
104 ms
documentos-institucionales.png
105 ms
produccion-docentes.png
202 ms
produccion-editorial.png
203 ms
produccion-estudiantes.png
205 ms
bullet.png
204 ms
footer-formacion.png
209 ms
glyphicons-halflings-regular.woff
389 ms
analytics.js
22 ms
repository.upb.edu.co accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
repository.upb.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
repository.upb.edu.co SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Repository.upb.edu.co can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Repository.upb.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.
repository.upb.edu.co
Open Graph description is not detected on the main page of Repository Upb. 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: