Tools & Wizards About Us

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cursos.culturaencadena.com

Cursos y Masters | Cursos y Masters - CulturaenCadena.com

Page Load Speed

12.9 sec in total

First Response

5 sec

Resources Loaded

7.5 sec

Page Rendered

331 ms

About Website

Click here to check amazing Cursos Culturaen Cadena content for Spain. Otherwise, check out these important facts you probably never knew about cursos.culturaencadena.com

Cursos y Masters. Busca y encuentra todos los cursos, masters, carreras universitarias... y mucho más en el canal de formación de Cutura en Cadena.

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Key Findings

We analyzed Cursos.culturaencadena.com page load time and found that the first response time was 5 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cursos.culturaencadena.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

index.html

5013 ms

estilo.css

518 ms

tp_form.css

221 ms

font-awesome.css

568 ms

bootstrap.css

1075 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 86% of them (73 requests) were addressed to the original Cursos.culturaencadena.com, 5% (4 requests) were made to Google-analytics.com and 4% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Cursos.culturaencadena.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (62%)

Content Size

2.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cursos.culturaencadena.com main page is 2.7 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. CSS take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 119.4 kB

  • Original 135.1 kB
  • After minification 91.5 kB
  • After compression 15.7 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 43.6 kB, which is 32% 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 119.4 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 16.8 kB

  • Original 692.1 kB
  • After minification 675.3 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. Cursos Culturaen Cadena images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 576.1 kB

  • Original 785.6 kB
  • After minification 608.5 kB
  • After compression 209.5 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 576.1 kB or 73% of the original size.

CSS Optimization

-88%

Potential reduce by 972.2 kB

  • Original 1.1 MB
  • After minification 935.6 kB
  • After compression 134.8 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. Cursos.culturaencadena.com needs all CSS files to be minified and compressed as it can save up to 972.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (50%)

Requests Now

84

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cursos Culturaen Cadena. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cursos.culturaencadena.com accessibility score

85

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cursos.culturaencadena.com best practices score

83

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

Page has valid source maps

SEO Factors

cursos.culturaencadena.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cursos.culturaencadena.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Cursos.culturaencadena.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 data is detected on the main page of Cursos Culturaen Cadena. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: