6.9 sec in total
1.1 sec
5 sec
741 ms
Welcome to preparadorbiologia.com homepage info - get ready to check Preparador Biologia best content for Spain right away, or after learning these important things about preparadorbiologia.com
Preparación de oposiciones a profesor de secundaria de Biología, 15 años preparando opositores: Clases presenciales, a distancia, cursos intensivos, profesores especialistas en el VISU.
Visit preparadorbiologia.comWe analyzed Preparadorbiologia.com page load time and found that the first response time was 1.1 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
preparadorbiologia.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value5.3 s
22/100
25%
Value11.2 s
5/100
10%
Value18,510 ms
0/100
30%
Value0.444
21/100
15%
Value25.4 s
0/100
10%
1137 ms
187 ms
73 ms
277 ms
277 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 22% of them (20 requests) were addressed to the original Preparadorbiologia.com, 13% (12 requests) were made to Word-view.officeapps.live.com and 9% (8 requests) were made to Spoprod-a.akamaihd.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Onedrive.live.com.
Page size can be reduced by 3.2 MB (54%)
5.9 MB
2.8 MB
In fact, the total size of Preparadorbiologia.com main page is 5.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 26.3 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 26.3 kB or 79% of the original size.
Potential reduce by 210.6 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. Obviously, Preparador Biologia needs image optimization as it can save up to 210.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.5 MB
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 2.5 MB or 72% of the original size.
Potential reduce by 464.6 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. Preparadorbiologia.com needs all CSS files to be minified and compressed as it can save up to 464.6 kB or 81% of the original size.
Number of requests can be reduced by 37 (47%)
78
41
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Preparador Biologia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.preparadorbiologia.com
1137 ms
wp-emoji-release.min.js
187 ms
css
73 ms
genericons.css
277 ms
style.css
277 ms
jquery.js
467 ms
jquery-migrate.min.js
191 ms
swfobject.js
192 ms
functions.js
285 ms
wp-embed.min.js
286 ms
132658022
201 ms
120338497
245 ms
embed
1245 ms
embed
548 ms
embed
985 ms
embed
1167 ms
header-again1.jpg
315 ms
search-icon.png
164 ms
Captura-de-pantalla-2016-01-12-a-las-21.16.08-248x300.png
525 ms
Captura-de-pantalla-2015-07-05-a-las-22.57.34-300x200.png
525 ms
mapa-23-s-300x108.jpg
163 ms
Captura-de-pantalla-2015-07-05-a-las-23.07.50-229x300.png
312 ms
camiseta-marea-verde-escuela-publica1-300x227.jpg
258 ms
qr_img.php_1.png
257 ms
la-foto1-300x224.jpg
523 ms
1040038-300x194.jpg
530 ms
Captura-de-pantalla-2015-06-30-a-las-19.54.56-238x300.png
711 ms
67542997
112 ms
46211435
95 ms
46185316
89 ms
ODelI1aHBYDBqgeIAH2zlFzCdIATDt8zXO3QNtzVeJ8.ttf
168 ms
toadOcfmlt9b38dHJxOBGEBls_1aQwi4AfipSOlE3SU.ttf
202 ms
toadOcfmlt9b38dHJxOBGGAlZ1PukdtTN2z-JxSzbe8.ttf
379 ms
JGVZEP92dXgoQBG1CnQcfKCWcynf_cDxXwCLxiixG1c.ttf
387 ms
x-sAbYHwdJCKPJ06aP6Wqw.ttf
386 ms
fpTVHK8qsXbIeTHTrnQH6I48KljrVa8Zcyi9xGGohEU.ttf
410 ms
M2Jd71oPJhLKp0zdtTvoM6xot8ENfkYez2Lz7rcrw70.ttf
408 ms
fpTVHK8qsXbIeTHTrnQH6KQ4IK8jcFikBX2R8jKe4LU.ttf
411 ms
VqvVqv1mv0Gr1Gr9Frul7xuyp+V8XvqnTyb1UoNRm4Af+FsAGNAEuwCFBYsQEBjlmxRgYrWCGwEFlLsBRSWCGwgFkdsAYrXFhZsBQrAAAAAVLP0T8AAA==
0 ms
player.js
175 ms
player.css
151 ms
ga.js
71 ms
vuid.min.js
147 ms
__utm.gif
62 ms
__utm.gif
55 ms
__utm.gif
55 ms
__utm.gif
55 ms
__utm.gif
55 ms
proxy.html
169 ms
439459878.jpg
261 ms
525411489.jpg
125 ms
321496401.jpg
131 ms
321691828.jpg
126 ms
embedservererror.aspx
46 ms
default-green_60x60.png
16 ms
filescss1-11eb1969.css
37 ms
filescss2-a303a402.css
48 ms
wordviewerframe.aspx
666 ms
embed_s_embed-80bd9790.js
29 ms
jquery-1.7.2-80dd56be.js
5 ms
embed_s_unknownscenario-0c557c0a.js
29 ms
embed2-3a13e96a.js
545 ms
embed0-68004f70.js
39 ms
embed1-8a372b82.js
38 ms
wordviewerframe.aspx
698 ms
WordViewer.css
131 ms
MicrosoftAjax.js
155 ms
CommonIntl.js
186 ms
Compat.js
152 ms
WordViewerIntl.js
186 ms
WordViewer.js
324 ms
wordviewerframe.aspx
683 ms
track
37 ms
track
74 ms
track
88 ms
wapsw.png
152 ms
ResReader.ashx
560 ms
wv.png
202 ms
wacairspaceanimationlibrary.js
81 ms
ResReader.ashx
69 ms
docdatahandler.ashx
114 ms
ResReader.ashx
714 ms
WordViewer.dll1.js
39 ms
progress.gif
72 ms
ResReader.ashx
55 ms
ResReader.ashx
64 ms
ResReader.ashx
76 ms
ResReader.ashx
100 ms
progress16.gif
28 ms
wl.ms.js
55 ms
ResReader.ashx
40 ms
SkypeBootstrap.min.js
175 ms
preparadorbiologia.com 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
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
preparadorbiologia.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
preparadorbiologia.com 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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Preparadorbiologia.com 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 Preparadorbiologia.com 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.
preparadorbiologia.com
Open Graph description is not detected on the main page of Preparador Biologia. 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: