3.2 sec in total
347 ms
2.8 sec
141 ms
Click here to check amazing Donar Sangre Sanidad Madrid content for Spain. Otherwise, check out these important facts you probably never knew about donarsangre.sanidadmadrid.org
Las donaciones de sangre son imprescindibles diariamente para la realización de múltiples tratamientos e intervenciones. Si nunca has donado, puedes empezar hoy. Si ya eres donante: Recuerda que puede...
Visit donarsangre.sanidadmadrid.orgWe analyzed Donarsangre.sanidadmadrid.org page load time and found that the first response time was 347 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
donarsangre.sanidadmadrid.org performance score
name
value
score
weighting
Value8.0 s
1/100
10%
Value10.6 s
0/100
25%
Value14.7 s
1/100
10%
Value1,090 ms
24/100
30%
Value0.973
3/100
15%
Value19.0 s
3/100
10%
347 ms
381 ms
245 ms
334 ms
15 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Donarsangre.sanidadmadrid.org, 61% (46 requests) were made to Madrid.org and 24% (18 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (970 ms) relates to the external source Madrid.org.
Page size can be reduced by 291.6 kB (42%)
700.0 kB
408.3 kB
In fact, the total size of Donarsangre.sanidadmadrid.org main page is 700.0 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. 40% of websites need less resources to load. Images take 322.4 kB which makes up the majority of the site volume.
Potential reduce by 20.9 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 20.9 kB or 81% of the original size.
Potential reduce by 4.3 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. Donar Sangre Sanidad Madrid images are well optimized though.
Potential reduce by 207.7 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 207.7 kB or 73% of the original size.
Potential reduce by 58.8 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. Donarsangre.sanidadmadrid.org needs all CSS files to be minified and compressed as it can save up to 58.8 kB or 85% of the original size.
Number of requests can be reduced by 26 (37%)
70
44
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donar Sangre Sanidad Madrid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
donarsangre.sanidadmadrid.org
347 ms
donarsangre
381 ms
245 ms
Satellite
334 ms
css.css
15 ms
jquery-1.2.6.min.js
12 ms
jquery.ahover.js
8 ms
jquery.dimensions.min.js
13 ms
js.js
11 ms
jquery.pngFix.js
24 ms
accesibilidad.js
51 ms
common.js
23 ms
jquery-1.3.2.min.js
23 ms
jquery.cycle.all.min-2.88.js
62 ms
jquery.metadata-2.1.js
21 ms
jquery.requireScript-1.2.1.js
63 ms
menu.js
21 ms
estadisticas.js
21 ms
widgets.js
148 ms
piwik.js
797 ms
jquery.fancybox-1.3.4.pack.js
32 ms
bg_pagina_sup.gif
108 ms
bg_cajalogo.gif
150 ms
Satellite
71 ms
Satellite
86 ms
bg_pagina_cen.gif
6 ms
bg_encabezado_dona.gif
210 ms
bg_menuppal.gif
57 ms
bg_info.gif
135 ms
bg_divsesion.gif
159 ms
bg_ulsesion.gif
134 ms
bg_lisesion.gif
109 ms
bg_asesion.gif
234 ms
bg_pagina_inf.gif
178 ms
Satellite
472 ms
pest.port.sel.gif
351 ms
btn_rojo_izq.png
315 ms
btn_rojo_der.png
259 ms
bg_registro.gif
429 ms
Satellite
462 ms
Satellite
576 ms
Satellite
556 ms
Satellite
651 ms
moduloblanco.gif
503 ms
ico_mail.gif
469 ms
Satellite
503 ms
Satellite
970 ms
Satellite
649 ms
Satellite
753 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
153 ms
syndication
110 ms
349452063870173184
179 ms
1f44c.png
126 ms
1f60a.png
149 ms
1f4aa.png
178 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
33 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
86 ms
a9ff1a48dd0b001f21de325924ed3bb7_normal.jpeg
134 ms
kOkmtfTD_normal.jpg
160 ms
Gmf5E69n_normal.jpg
200 ms
XfyJDa15_normal.jpg
231 ms
We06VEGI_normal.png
254 ms
DJfW6nmF_normal.jpg
261 ms
7SCEoe04_normal.png
357 ms
N-x_1kbR_normal.jpg
262 ms
DiDe1zUb_normal.png
259 ms
xgWJDk_I_normal.jpg
261 ms
n6o7bUiI_normal.jpg
278 ms
CcYdYh1XIAATrIZ.jpg:small
364 ms
CcXyd9UXIAAl9n0.jpg:small
349 ms
CcXpefUXEAAxkMV.jpg:small
367 ms
CcD4ELxW4AAKBCx.jpg:small
315 ms
CcJkA9FW4AIk181.jpg:small
389 ms
CcIPPCCUAAAPANZ.jpg:small
435 ms
CcH4t6uUEAEwtKt.jpg:small
458 ms
jot
29 ms
donarsangre.sanidadmadrid.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
button, link, and menuitem elements do not have accessible names.
ARIA IDs are not unique
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
Links do not have a discernible name
donarsangre.sanidadmadrid.org 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
Registers an unload listener
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
donarsangre.sanidadmadrid.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Donarsangre.sanidadmadrid.org 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 Donarsangre.sanidadmadrid.org main page’s claimed encoding is iso-8859-1. 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.
donarsangre.sanidadmadrid.org
Open Graph description is not detected on the main page of Donar Sangre Sanidad Madrid. 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: