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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

doncursos.com

DonCursos # Buscador de cursos online y orientación académica

Page Load Speed

2.6 sec in total

First Response

399 ms

Resources Loaded

1.9 sec

Page Rendered

280 ms

doncursos.com screenshot

About Website

Welcome to doncursos.com homepage info - get ready to check Don Cursos best content for Spain right away, or after learning these important things about doncursos.com

DonCursos tiene por objeto informar de toda la formación que se imparte en modalidad a distancia, online y semipresencial por universidades y centros de formación en España.

Visit doncursos.com

Key Findings

We analyzed Doncursos.com page load time and found that the first response time was 399 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

doncursos.com performance score

0

Network Requests Diagram

doncursos.com

399 ms

www.doncursos.com

662 ms

css.min.css

421 ms

gridiculous.min.css

327 ms

comun.min.js

105 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 33% of them (14 requests) were addressed to the original Doncursos.com, 19% (8 requests) were made to Apis.google.com and 7% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (662 ms) belongs to the original domain Doncursos.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.6 kB (57%)

Content Size

162.4 kB

After Optimization

69.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doncursos.com main page is 162.4 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. 45% of websites need less resources to load. Javascripts take 74.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.7 kB

  • Original 43.0 kB
  • After minification 41.0 kB
  • After compression 10.3 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 32.7 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 1.7 kB

  • Original 24.1 kB
  • After minification 22.4 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. Don Cursos images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 43.5 kB

  • Original 74.6 kB
  • After minification 74.3 kB
  • After compression 31.1 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 43.5 kB or 58% of the original size.

CSS Optimization

-71%

Potential reduce by 14.7 kB

  • Original 20.8 kB
  • After minification 20.8 kB
  • After compression 6.0 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. Doncursos.com needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (39%)

Requests Now

38

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Don Cursos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

doncursos.com

doncursos.com

399 ms

www.doncursos.com

www.doncursos.com

662 ms

css.min.css

css.min.css

421 ms

gridiculous.min.css

gridiculous.min.css

327 ms

comun.min.js

comun.min.js

105 ms

all.js

all.js

38 ms

plusone.js

plusone.js

71 ms

71678ecc4f0baa4da20c7ae7b13efd7586855083d5a5b8c6

71678ecc4f0baa4da20c7ae7b13efd7586855083d5a5b8c6

206 ms

logo.png

logo.png

166 ms

deusto-formacion140.png

deusto-formacion140.png

164 ms

educacionline79.png

educacionline79.png

163 ms

aprendum551.png

aprendum551.png

270 ms

ccc-centro-de-estudios1.png

ccc-centro-de-estudios1.png

265 ms

catedra-upm-masterd227.png

catedra-upm-masterd227.png

365 ms

esah-estudios-superiores-abiertos-de-hosteleria184.png

esah-estudios-superiores-abiertos-de-hosteleria184.png

256 ms

gtm.js

gtm.js

69 ms

imagenes.png

imagenes.png

259 ms

iconos.png

iconos.png

258 ms

widgets.js

widgets.js

70 ms

analytics.js

analytics.js

37 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

74 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

98 ms

fastbutton

fastbutton

153 ms

274 ms

linkid.js

linkid.js

67 ms

xd_arbiter.php

xd_arbiter.php

68 ms

xd_arbiter.php

xd_arbiter.php

129 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

28 ms

postmessageRelay

postmessageRelay

118 ms

collect

collect

35 ms

collect

collect

91 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.es.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.es.html

40 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

38 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

33 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

58 ms

ga-audiences

ga-audiences

49 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

20 ms

rpc:shindig_random.js

rpc:shindig_random.js

35 ms

like.php

like.php

161 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

jot

jot

93 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

15 ms

SEO Factors

doncursos.com SEO score

0

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doncursos.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 Doncursos.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.

Social Sharing Optimization

doncursos.com

Open Graph data is detected on the main page of Don Cursos. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: