2.7 sec in total
231 ms
2.2 sec
307 ms
Click here to check amazing SEAS content for Spain. Otherwise, check out these important facts you probably never knew about seas.es
SEAS, es el centro líder en Formación 100% Online, con más de 200 cursos en áreas como infórmatica, producción, automatización, marketing digital, diseño mecánico, energías renovables... ¡Infórmate si...
Visit seas.esWe analyzed Seas.es page load time and found that the first response time was 231 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
seas.es performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value5.8 s
15/100
25%
Value5.1 s
62/100
10%
Value1,320 ms
17/100
30%
Value0.131
81/100
15%
Value16.8 s
5/100
10%
231 ms
563 ms
200 ms
302 ms
305 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 78% of them (49 requests) were addressed to the original Seas.es, 10% (6 requests) were made to Sw-assets.ekomiapps.de and 5% (3 requests) were made to Smart-widget-assets.ekomiapps.de. The less responsive or slowest element that took the longest time to load (717 ms) belongs to the original domain Seas.es.
Page size can be reduced by 88.5 kB (12%)
755.1 kB
666.6 kB
In fact, the total size of Seas.es main page is 755.1 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. 55% of websites need less resources to load. Images take 433.3 kB which makes up the majority of the site volume.
Potential reduce by 53.7 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 53.7 kB or 78% of the original size.
Potential reduce by 6.2 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. SEAS images are well optimized though.
Potential reduce by 28.5 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 28.5 kB or 15% of the original size.
Potential reduce by 116 B
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. Seas.es has all CSS files already compressed.
Number of requests can be reduced by 30 (49%)
61
31
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEAS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
seas.es
231 ms
www.seas.es
563 ms
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200 ms
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302 ms
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305 ms
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304 ms
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305 ms
css__ULGuxFl0mlPYrwivhCKXEzXVR2Tu9Ahy8_FPExluhSU__hymZgUixN_sE-y8HRuQO0CAc1iP39fdgbd0TIx00QiI__LmI_mzisSmbttfyBsjcCz50x7wSrNKhO7YmJob4J8ho.css
308 ms
css__KuJ5W6bS4dxslGPA2eHaGBOAiTdGpsl-T5v07-3_znA__S-Vxc8ejLCyF451sG1IYRZGbV7Nb8Y3HZAxi-j503zc__LmI_mzisSmbttfyBsjcCz50x7wSrNKhO7YmJob4J8ho.css
308 ms
css__7n6w2OzuUNtYvWIvM2JOnwpkN-HJAb4g3rltYq00eKk__MetWH4C4eJoHkaaHvdHbYtOK4mRflj6k2iKRXKZznY8__LmI_mzisSmbttfyBsjcCz50x7wSrNKhO7YmJob4J8ho.css
403 ms
css__Im8j2A--Cogyngz8go3kkJP1V632uMYTkR558MOGPFA__2knjF8VgA-vlZKRLlHVM5ESqBkHNdnYm-v5ll9BLTyc__LmI_mzisSmbttfyBsjcCz50x7wSrNKhO7YmJob4J8ho.css
410 ms
jquery.min.js
571 ms
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419 ms
drupal.js
419 ms
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418 ms
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505 ms
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505 ms
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717 ms
gtm.js
104 ms
uc.js
48 ms
landing
84 ms
logo_seas.png
132 ms
logo_seas.svg
129 ms
bg-submenu.png
131 ms
alumnos-y-experiencia.png
128 ms
profesores.png
132 ms
estudios-orientados-a-la-practica.png
132 ms
facil.png
228 ms
titulo-propio-ucav.png
228 ms
banner-home-generacion-d-pymes.jpg
315 ms
cursos_automatizacion_home_seas_0.jpg
229 ms
cursos_mantenimiento_home_seas2.jpg
314 ms
cursos_diseno_industrial_home_seas.jpg
227 ms
cursos_informatica_home_seas.jpg
316 ms
cursos_energias_renovables_home_seas.jpg
317 ms
cursos_electricidad_home_seas.jpg
316 ms
cursos_rrhh_home_seas.jpg
318 ms
cursos-motor-web-seas.jpg
418 ms
banner-home-seas-generacion-d.jpg
525 ms
sello_aenoriso9001_web_seas.png
420 ms
sello_aenor_iso27001_web.png
430 ms
loogo-iqnet-jun23.jpg
431 ms
sello-entidad-rsa-2024.png
430 ms
generaciond_seas_1.png
525 ms
campus-seas.jpg
525 ms
fsv.png
539 ms
logo-seas-grupo-pie-web.png
539 ms
logo_usj.jpg
536 ms
logo_uwtsd_pie_0.jpg
624 ms
logo_seas_blanco_seas.png
624 ms
logo_seas.svg
635 ms
fondo_cortinilla_seas_1.jpg
690 ms
widget.js
82 ms
webfont.js
40 ms
css
63 ms
x-widget.js
42 ms
jquery.min.js
2 ms
sf960605d2de1466cd7c.json
6 ms
widget.css
11 ms
96060_seller_summary.json
40 ms
es_seal_silver-105.png
13 ms
stars_grey-173x29.png
13 ms
stars_green-173x29.png
14 ms
seas.es 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
<object> elements do not have alternate text
seas.es 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
seas.es 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seas.es 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 Seas.es 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.
seas.es
Open Graph description is not detected on the main page of SEAS. 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: