Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

16.9 sec in total

First Response

2.7 sec

Resources Loaded

13.6 sec

Page Rendered

592 ms

biblioteca.cujae.edu.cu screenshot

About Website

Welcome to biblioteca.cujae.edu.cu homepage info - get ready to check Biblioteca Cujae best content for Cuba right away, or after learning these important things about biblioteca.cujae.edu.cu

Biblioteca Central José Ramón Rodríguez López

Visit biblioteca.cujae.edu.cu

Key Findings

We analyzed Biblioteca.cujae.edu.cu page load time and found that the first response time was 2.7 sec and then it took 14.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

biblioteca.cujae.edu.cu performance score

0

Network Requests Diagram

biblioteca.cujae.edu.cu

2655 ms

system.css

416 ms

bootstrap.min.css

587 ms

font-awesome.min.css

434 ms

crux-menu.css

423 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Biblioteca.cujae.edu.cu and no external sources were called. The less responsive or slowest element that took the longest time to load (9.8 sec) belongs to the original domain Biblioteca.cujae.edu.cu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (10%)

Content Size

11.5 MB

After Optimization

10.4 MB

In fact, the total size of Biblioteca.cujae.edu.cu main page is 11.5 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 10.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.3 kB

  • Original 30.7 kB
  • After minification 24.1 kB
  • After compression 6.4 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 6.7 kB, which is 22% 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 24.3 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 643.2 kB

  • Original 10.9 MB
  • After minification 10.2 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. Biblioteca Cujae images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 274.9 kB

  • Original 345.9 kB
  • After minification 231.2 kB
  • After compression 70.9 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 274.9 kB or 79% of the original size.

CSS Optimization

-68%

Potential reduce by 174.8 kB

  • Original 257.7 kB
  • After minification 251.8 kB
  • After compression 83.0 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. Biblioteca.cujae.edu.cu needs all CSS files to be minified and compressed as it can save up to 174.8 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (70%)

Requests Now

20

After Optimization

6

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biblioteca Cujae. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

biblioteca.cujae.edu.cu SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biblioteca.cujae.edu.cu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Biblioteca.cujae.edu.cu 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

Open Graph description is not detected on the main page of Biblioteca Cujae. 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: