1.1 sec in total
88 ms
850 ms
162 ms
Welcome to biblioteca.univo.edu.sv homepage info - get ready to check Biblioteca Univo best content for El Salvador right away, or after learning these important things about biblioteca.univo.edu.sv
Sistema Integrado de Automatización de Bibliotecas: circulación, catalogación, opac, control de calidad - El Salvador
Visit biblioteca.univo.edu.svWe analyzed Biblioteca.univo.edu.sv page load time and found that the first response time was 88 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
biblioteca.univo.edu.sv performance score
name
value
score
weighting
Value14.2 s
0/100
10%
Value17.0 s
0/100
25%
Value14.2 s
1/100
10%
Value40 ms
100/100
30%
Value0.14
79/100
15%
Value15.1 s
7/100
10%
88 ms
124 ms
19 ms
37 ms
50 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 91% of them (70 requests) were addressed to the original Biblioteca.univo.edu.sv, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (154 ms) belongs to the original domain Biblioteca.univo.edu.sv.
Page size can be reduced by 1.2 MB (62%)
1.9 MB
743.4 kB
In fact, the total size of Biblioteca.univo.edu.sv main page is 1.9 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. 65% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 27.4 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 12.7 kB, which is 38% 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 27.4 kB or 82% of the original size.
Potential reduce by 0 B
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 Univo images are well optimized though.
Potential reduce by 925.4 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 925.4 kB or 70% of the original size.
Potential reduce by 237.7 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.univo.edu.sv needs all CSS files to be minified and compressed as it can save up to 237.7 kB or 84% of the original size.
Number of requests can be reduced by 63 (91%)
69
6
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biblioteca Univo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
biblioteca.univo.edu.sv
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biblioteca.univo.edu.sv accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
biblioteca.univo.edu.sv 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
biblioteca.univo.edu.sv 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
ES
ES
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biblioteca.univo.edu.sv 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 Biblioteca.univo.edu.sv main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
biblioteca.univo.edu.sv
Open Graph data is detected on the main page of Biblioteca Univo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: