4.5 sec in total
419 ms
3.8 sec
238 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 419 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
seas.es performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value8.8 s
1/100
25%
Value4.8 s
68/100
10%
Value380 ms
69/100
30%
Value0.122
84/100
15%
Value14.1 s
9/100
10%
419 ms
1662 ms
26 ms
273 ms
279 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 67% of them (56 requests) were addressed to the original Seas.es, 8% (7 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Config1.veinteractive.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Seas.es.
Page size can be reduced by 1.3 MB (68%)
1.9 MB
620.3 kB
In fact, the total size of Seas.es 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. 50% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 55.5 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 55.5 kB or 81% of the original size.
Potential reduce by 3.2 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 874.8 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 874.8 kB or 73% of the original size.
Potential reduce by 357.5 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. Seas.es needs all CSS files to be minified and compressed as it can save up to 357.5 kB or 89% of the original size.
Number of requests can be reduced by 42 (59%)
71
29
The browser has sent 71 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 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
seas.es
419 ms
www.seas.es
1662 ms
css
26 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
273 ms
css_X_h9FXOuYuyjJZEbhi9uvLQfFRQ74W_l4JI-Tfsq1R0.css
279 ms
css_7DriVzlfbSB_goSSkngTSTMMxBoquaLzUgqWb-dLu94.css
275 ms
css_LWuOeeuKtlES_u7KHYs3eJRA_vXWvpn1sGt7-8LhrUg.css
281 ms
css_cU54foiLIU8aE3hcx18LUiS8p7l1r7Lbn4uKXdwPJeY.css
409 ms
css_8JH1xOs489-cBQ7pp_QmFaAp8CcmgM5XlyaO_DWHRsA.css
404 ms
analytics.js
22 ms
bat.js
17 ms
logo_seas.png
375 ms
alumnos-y-experiencia.png
394 ms
profesores.png
375 ms
estudios-orientados-a-la-practica.png
518 ms
facil.png
519 ms
titulo-propio-ucav.png
536 ms
informatica2.jpg
537 ms
produccion_0.jpg
537 ms
automatizacion_0.jpg
640 ms
energias_renovables.jpg
642 ms
marketing.jpg
652 ms
electricidad_0.jpg
650 ms
diseno_mecanico.jpg
650 ms
rrhh.jpg
767 ms
aenor.jpg
774 ms
iqnet.jpg
786 ms
campus-seas.jpg
787 ms
grupo-san-valero.jpg
787 ms
estudios-abiertos-seas.jpg
898 ms
ucav.jpg
909 ms
usj_logo.jpg
919 ms
university-of-wales.jpg
922 ms
2461.js
44 ms
collect
24 ms
collect
64 ms
tag.js
158 ms
js_B0wCHYFcrdlnwbdLJoqnX_kgcPasfAU4eDANGBq5y7A.js
829 ms
js_fnzpF6VSfR9lCTXuTbMHuwQIczhyw3kelpAP0XauvcU.js
936 ms
js_JrqeXJPSQEDF9-J_iVT8HU5Gr-v-sZO4bbQCPNIasUc.js
949 ms
js_vMFLsa-9uB6X-S1na8b5vPOOlFXu20W0GFvYmWw82W4.js
959 ms
js_NbrxY_PEuUUteBphtls4jPihBPHayAd0xWNnqRo2EGI.js
962 ms
ga-audiences
39 ms
capture-apps-4.9.1.js
48 ms
iframeStorage.html
207 ms
0FE41057-02E8-4800-AF75-BE476D1C2F77
64 ms
470 ms
oferta-formativa-minimenu.png
749 ms
vermas-areas-portada.png
780 ms
leaderboard-separator.png
793 ms
facebook.png
811 ms
twitter.png
812 ms
youtube.png
814 ms
blog.png
886 ms
linkedin.png
912 ms
livestream.png
927 ms
gplus.png
940 ms
oferta-formativa.png
940 ms
oferta-formativa-esquina.png
913 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
25 ms
MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
45 ms
k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
78 ms
IQHow_FEYlDC4Gzy_m8fcgFhaRv2pGgT5Kf0An0s4MM.woff
45 ms
zhcz-_WihjSQC0oHJ9TCYBsxEYwM7FgeyaSgU71cLG0.woff
45 ms
PRmiXeptR36kaC0GEAetxn5HxGBcBvicCpTp6spHfNo.woff
46 ms
PRmiXeptR36kaC0GEAetxjqR_3kx9_hJXbbyU8S6IN0.woff
81 ms
fontawesome-webfont.woff
1299 ms
arrow-down.png
901 ms
bg-submenu.png
917 ms
flecha-area-portada.png
930 ms
logo_seas.svg
935 ms
iframeStorage.js
47 ms
appsmanagerinit
210 ms
flecha-15x18.png
839 ms
marca-tid-22.jpg
928 ms
marca-tid-estudio-22.jpg
937 ms
262 ms
s
90 ms
t.js
65 ms
aceptar-cerrar.png
467 ms
u
26 ms
120 ms
s
13 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: