1.9 sec in total
214 ms
1.6 sec
124 ms
Click here to check amazing Santillana content for Portugal. Otherwise, check out these important facts you probably never knew about santillana.pt
Visit santillana.ptWe analyzed Santillana.pt page load time and found that the first response time was 214 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
santillana.pt performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value8.7 s
1/100
25%
Value6.3 s
42/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value6.6 s
57/100
10%
214 ms
388 ms
48 ms
67 ms
51 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 65% of them (17 requests) were addressed to the original Santillana.pt, 12% (3 requests) were made to Cdnjs.cloudflare.com and 8% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (613 ms) belongs to the original domain Santillana.pt.
Page size can be reduced by 323.4 kB (63%)
516.3 kB
192.9 kB
In fact, the total size of Santillana.pt main page is 516.3 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 248.6 kB which makes up the majority of the site volume.
Potential reduce by 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 1.2 kB, which is 14% 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 6.4 kB or 74% of the original size.
Potential reduce by 2.2 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. Santillana images are well optimized though.
Potential reduce by 162.0 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 162.0 kB or 65% of the original size.
Potential reduce by 152.8 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. Santillana.pt needs all CSS files to be minified and compressed as it can save up to 152.8 kB or 84% of the original size.
Number of requests can be reduced by 17 (71%)
24
7
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Santillana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
santillana.pt
214 ms
www.santillana.pt
388 ms
css
48 ms
bootstrap.min.css
67 ms
bootstrap-datepicker.min.css
51 ms
jquery.bxslider.css
207 ms
main.css
413 ms
otherStyles.css
220 ms
icons.css
219 ms
jquery.min.js
72 ms
bootstrap.min.js
61 ms
bootstrap-datepicker.min.js
52 ms
bootstrap-datepicker.pt.min.js
52 ms
jquery.dotdotdot.js
310 ms
jquery.bxslider.js
524 ms
jquery.easing.1.3.js
399 ms
jquery.fitvids.js
458 ms
carousel.js
458 ms
picturefill.js
613 ms
scripts.js
601 ms
analytics.js
36 ms
11691.jpg
558 ms
logo-santillana-small.png
216 ms
opensans-regular-webfont.woff
413 ms
collect
13 ms
logo-santillana.png
209 ms
santillana.pt 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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.
santillana.pt 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
Page has valid source maps
santillana.pt SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
PT
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Santillana.pt can be misinterpreted by Google and other search engines. Our service has detected that Portuguese 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 Santillana.pt 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.
santillana.pt
Open Graph description is not detected on the main page of Santillana. 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: