Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

discoveryformacion.com

Cursos Intensivos, Presenciales, en Madrid. Con Profesor. Aprender es facil con DiscoveryFormacion.com

Page Load Speed

5 sec in total

First Response

916 ms

Resources Loaded

3.8 sec

Page Rendered

344 ms

discoveryformacion.com screenshot

About Website

Visit discoveryformacion.com now to see the best up-to-date Discovery Formacion content for Mexico and also check out these interesting facts you probably never knew about discoveryformacion.com

Cursos Intensivos, Presenciales, en Madrid. Con Profesor. Cursos intensivos de Ofimatica, Diseño, Grafico, Web, Contabilidad, Google Analytics, Adwords, Autocad

Visit discoveryformacion.com

Key Findings

We analyzed Discoveryformacion.com page load time and found that the first response time was 916 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.

Performance Metrics

discoveryformacion.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

discoveryformacion.com

916 ms

default.css

260 ms

index01.gif

246 ms

index02.gif

246 ms

index03.jpg

774 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 95% of them (60 requests) were addressed to the original Discoveryformacion.com, 3% (2 requests) were made to Static.xx.fbcdn.net and 2% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Discoveryformacion.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.9 kB (23%)

Content Size

230.8 kB

After Optimization

178.8 kB

In fact, the total size of Discoveryformacion.com main page is 230.8 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. Only 10% of websites need less resources to load. Images take 178.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 45.9 kB

  • Original 51.8 kB
  • After minification 33.0 kB
  • After compression 5.9 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. This page needs HTML code to be minified as it can gain 18.8 kB, which is 36% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.9 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 5.9 kB

  • Original 178.5 kB
  • After minification 172.6 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. Discovery Formacion images are well optimized though.

CSS Optimization

-30%

Potential reduce by 121 B

  • Original 404 B
  • After minification 393 B
  • After compression 283 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. Discoveryformacion.com needs all CSS files to be minified and compressed as it can save up to 121 B or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (15%)

Requests Now

62

After Optimization

53

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Discovery Formacion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

discoveryformacion.com accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

discoveryformacion.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

discoveryformacion.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Discoveryformacion.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Discoveryformacion.com 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Discovery Formacion. 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: