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Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

masterclass.com.mx

Cursos, Diplomados y Certificaciones Adobe | Autodesk

Page Load Speed

4.3 sec in total

First Response

181 ms

Resources Loaded

2.9 sec

Page Rendered

1.2 sec

masterclass.com.mx screenshot

About Website

Click here to check amazing Masterclass content. Otherwise, check out these important facts you probably never knew about masterclass.com.mx

Cursos, Diplomados y Certificación Adobe - Autodesk: Diseño Gráfico, Diseño Web, Postproducción, Animación y 3D. En Aguascalientes y CDMX.

Visit masterclass.com.mx

Key Findings

We analyzed Masterclass.com.mx page load time and found that the first response time was 181 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

masterclass.com.mx performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value14,390 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

masterclass.com.mx

181 ms

masterclass.com.mx

171 ms

bootstrap.css

176 ms

font-awesome.css

140 ms

owl.carousel.css

136 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 60% of them (28 requests) were addressed to the original Masterclass.com.mx, 11% (5 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Masterclass.com.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.8 kB (22%)

Content Size

592.7 kB

After Optimization

463.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Masterclass.com.mx main page is 592.7 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. 60% of websites need less resources to load. Images take 343.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 35.8 kB

  • Original 44.3 kB
  • After minification 28.1 kB
  • After compression 8.5 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 16.2 kB, which is 37% 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 35.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 15.9 kB

  • Original 343.3 kB
  • After minification 327.3 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. Masterclass images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 74.0 kB

  • Original 173.4 kB
  • After minification 173.1 kB
  • After compression 99.4 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 74.0 kB or 43% of the original size.

CSS Optimization

-10%

Potential reduce by 3.0 kB

  • Original 31.7 kB
  • After minification 31.7 kB
  • After compression 28.7 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. Masterclass.com.mx has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (57%)

Requests Now

44

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Masterclass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

masterclass.com.mx

masterclass.com.mx

181 ms

masterclass.com.mx

masterclass.com.mx

171 ms

bootstrap.css

bootstrap.css

176 ms

font-awesome.css

font-awesome.css

140 ms

owl.carousel.css

owl.carousel.css

136 ms

owl.theme.css

owl.theme.css

147 ms

style.css

style.css

136 ms

responsive.css

responsive.css

147 ms

css

css

98 ms

css

css

122 ms

modernizr.custom.js

modernizr.custom.js

279 ms

jquery.min.js

jquery.min.js

125 ms

bootstrap.min.js

bootstrap.min.js

491 ms

SmoothScroll.js

SmoothScroll.js

278 ms

validate.js

validate.js

856 ms

contact_2016.js

contact_2016.js

857 ms

main.js

main.js

858 ms

masterclass_logo.png

masterclass_logo.png

816 ms

photoshop_magic2.jpg

photoshop_magic2.jpg

817 ms

adobe-autodesk.png

adobe-autodesk.png

580 ms

diplomado_diseno-Grafico.png

diplomado_diseno-Grafico.png

604 ms

diplomado_diseno-web.png

diplomado_diseno-web.png

579 ms

diplomado-en-produccion-y-animacion-3d.png

diplomado-en-produccion-y-animacion-3d.png

571 ms

diplomado-en-postproduccion.png

diplomado-en-postproduccion.png

1243 ms

diplomado_marketing-digital.jpg

diplomado_marketing-digital.jpg

1242 ms

03.jpg

03.jpg

1243 ms

adobe_color.png

adobe_color.png

1242 ms

autodesk_color.png

autodesk_color.png

1243 ms

google_color.png

google_color.png

1442 ms

05.jpg

05.jpg

1915 ms

gtm.js

gtm.js

119 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1386 ms

js

js

271 ms

conversion_async.js

conversion_async.js

257 ms

fbevents.js

fbevents.js

455 ms

widgets.js

widgets.js

731 ms

js

js

223 ms

js

js

297 ms

analytics.js

analytics.js

486 ms

js

js

283 ms

633 ms

1459237464342982

1459237464342982

246 ms

241 ms

collect

collect

37 ms

96 ms

collect

collect

103 ms

38 ms

Accessibility Review

masterclass.com.mx accessibility score

92

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

masterclass.com.mx best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

masterclass.com.mx SEO score

92

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

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

    ES

  • Encoding

    UTF-8

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

masterclass.com.mx

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