9.3 sec in total
1.1 sec
7.3 sec
810 ms
Welcome to iesarxiduc.net homepage info - get ready to check IES Arxiduc best content right away, or after learning these important things about iesarxiduc.net
IES ARXIDUC LLUIS SALVADOR PALMA BALEARS
Visit iesarxiduc.netWe analyzed Iesarxiduc.net page load time and found that the first response time was 1.1 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
iesarxiduc.net performance score
name
value
score
weighting
Value9.6 s
0/100
10%
Value11.9 s
0/100
25%
Value17.2 s
0/100
10%
Value3,430 ms
2/100
30%
Value0.052
99/100
15%
Value42.1 s
0/100
10%
1117 ms
537 ms
2062 ms
252 ms
242 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Iesarxiduc.net and no external sources were called. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Iesarxiduc.net.
Page size can be reduced by 280.5 kB (6%)
4.8 MB
4.5 MB
In fact, the total size of Iesarxiduc.net main page is 4.8 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. Only 10% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.
Potential reduce by 51.3 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 51.3 kB or 83% of the original size.
Potential reduce by 226.1 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. IES Arxiduc images are well optimized though.
Potential reduce by 2.1 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 2.1 kB or 75% of the original size.
Potential reduce by 1.1 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. Iesarxiduc.net needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 77% of the original size.
Number of requests can be reduced by 12 (38%)
32
20
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IES Arxiduc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
iesarxiduc.net
1117 ms
index.php
537 ms
index.php
2062 ms
ja.rightcol.js
252 ms
system.css
242 ms
bg.jpg
220 ms
header3.jpg
583 ms
logo.png
236 ms
grad1-mask.png
244 ms
arrow3.png
247 ms
arrow.png
256 ms
DSC_0034_t.JPG
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DSC_0029_t.JPG
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20160218_193244_t.jpg
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20160218_193420_t.jpg
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logotipo%20IES.jpg
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DSC_0204.JPG
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DSC_0207_p.JPG
2535 ms
aenor.jpg
1639 ms
EU_flag-Erasmus.jpg
2368 ms
container-bg.gif
1773 ms
dot2.gif
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bullet.gif
1930 ms
b-br.gif
2007 ms
b-bl.gif
2052 ms
b-tr.gif
2175 ms
b-tl.gif
2251 ms
arrow2.png
2255 ms
grad3.gif
2395 ms
dot1.gif
2473 ms
icon-show.png
243 ms
iesarxiduc.net 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
iesarxiduc.net 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
Browser errors were logged to the console
Page has valid source maps
iesarxiduc.net 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 doesn't use legible font sizes
Tap targets are not sized appropriately
CA
CA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iesarxiduc.net can be misinterpreted by Google and other search engines. Our service has detected that Catalan is used on the page, and it matches the claimed language. Our system also found out that Iesarxiduc.net 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.
iesarxiduc.net
Open Graph description is not detected on the main page of IES Arxiduc. 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: