924 ms in total
130 ms
538 ms
256 ms
Welcome to liceocervantes.edu.co homepage info - get ready to check Liceo Cervantes best content for Colombia right away, or after learning these important things about liceocervantes.edu.co
Liceo de Cervantes Bogotá
Visit liceocervantes.edu.coWe analyzed Liceocervantes.edu.co page load time and found that the first response time was 130 ms and then it took 794 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
liceocervantes.edu.co performance score
name
value
score
weighting
Value8.4 s
0/100
10%
Value17.1 s
0/100
25%
Value10.8 s
6/100
10%
Value200 ms
89/100
30%
Value0.262
47/100
15%
Value23.9 s
1/100
10%
130 ms
109 ms
55 ms
56 ms
58 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 97% of them (34 requests) were addressed to the original Liceocervantes.edu.co, 3% (1 request) were made to Cibercolegios.com. The less responsive or slowest element that took the longest time to load (308 ms) relates to the external source Cibercolegios.com.
Page size can be reduced by 104.4 kB (26%)
406.4 kB
302.0 kB
In fact, the total size of Liceocervantes.edu.co main page is 406.4 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. Images take 301.0 kB which makes up the majority of the site volume.
Potential reduce by 15.2 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 15.2 kB or 76% of the original size.
Potential reduce by 21.6 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. Liceo Cervantes images are well optimized though.
Potential reduce by 52.2 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 52.2 kB or 80% of the original size.
Potential reduce by 15.4 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. Liceocervantes.edu.co needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 78% of the original size.
Number of requests can be reduced by 5 (15%)
34
29
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Liceo Cervantes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.
liceocervantes.edu.co
130 ms
x5engine.js
109 ms
styles.css
55 ms
template.css
56 ms
home.css
58 ms
cibercolegios.js
308 ms
03_2016_p.png
89 ms
top.jpg
88 ms
content.jpg
34 ms
home_0_00_01.jpg
56 ms
home_0_00_02.jpg
30 ms
logo_escuelas.png
58 ms
home_0_00_04.jpg
58 ms
home_0_00_05.jpg
60 ms
home_0_00_06.jpg
60 ms
home_0_00_07.jpg
109 ms
home_0_00_08.jpg
85 ms
home_0_00_09.jpg
115 ms
home_0_00_010.jpg
89 ms
home_0_00_011.jpg
89 ms
home_0_00_012.jpg
111 ms
redpapaz.gif
115 ms
home_0_00_014.jpg
117 ms
home_0_00_015.jpg
118 ms
home_0_00_016.jpg
135 ms
conaced.gif
138 ms
home_0_00_018.jpg
143 ms
home_0_00_019.jpg
145 ms
home_0_02_01.jpg
146 ms
home_0_02_02.jpg
146 ms
home_0_02_03.jpg
162 ms
print.css
31 ms
handheld.css
30 ms
bottom.jpg
59 ms
accessibility.css
30 ms
liceocervantes.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
Image elements do not have [alt] attributes
Links do not have a discernible name
liceocervantes.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
liceocervantes.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
Tap targets are not sized appropriately
ES
-?
-???-
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Liceocervantes.edu.co can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed language. Our system also found out that Liceocervantes.edu.co main page’s claimed encoding is -???-. 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.
liceocervantes.edu.co
Open Graph description is not detected on the main page of Liceo Cervantes. 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: