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mastercard.cl screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

mastercard.cl

Mastercard - Una empresa tecnológica global en la industria de pagos

Page Load Speed

1.4 sec in total

First Response

416 ms

Resources Loaded

903 ms

Page Rendered

65 ms

mastercard.cl screenshot

About Website

Click here to check amazing Mastercard content for Chile. Otherwise, check out these important facts you probably never knew about mastercard.cl

Conectamos e impulsamos una economía digital inclusiva que beneficia a personas, empresas y gobiernos de todo el mundo haciendo que las transacciones sean seguras, sencillas y accesibles.

Visit mastercard.cl

Key Findings

We analyzed Mastercard.cl page load time and found that the first response time was 416 ms and then it took 968 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

mastercard.cl performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.76

6/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

es-cl.html

416 ms

skip-to-content-clientlibs.css

82 ms

clientlib-base.js

135 ms

otSDKStub.js

34 ms

launch-EN5f9e0c4944554f7e9f3947196ae7c30f.min.js

19 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 45% of them (5 requests) were addressed to the original Mastercard.cl, 27% (3 requests) were made to Cdn.cookielaw.org and 9% (1 request) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (426 ms) belongs to the original domain Mastercard.cl.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.1 kB (50%)

Content Size

596.1 kB

After Optimization

299.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Mastercard.cl main page is 596.1 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. Javascripts take 525.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 59.3 kB

  • Original 70.1 kB
  • After minification 68.7 kB
  • After compression 10.7 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. 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 59.3 kB or 85% of the original size.

JavaScript Optimization

-45%

Potential reduce by 237.6 kB

  • Original 525.3 kB
  • After minification 525.2 kB
  • After compression 287.7 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 237.6 kB or 45% of the original size.

CSS Optimization

-21%

Potential reduce by 167 B

  • Original 805 B
  • After minification 805 B
  • After compression 638 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. Mastercard.cl needs all CSS files to be minified and compressed as it can save up to 167 B or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (60%)

Requests Now

10

After Optimization

4

  • AJAX
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mastercard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

es-cl.html

es-cl.html

416 ms

skip-to-content-clientlibs.css

skip-to-content-clientlibs.css

82 ms

clientlib-base.js

clientlib-base.js

135 ms

otSDKStub.js

otSDKStub.js

34 ms

launch-EN5f9e0c4944554f7e9f3947196ae7c30f.min.js

launch-EN5f9e0c4944554f7e9f3947196ae7c30f.min.js

19 ms

dxp-web.esm.js

dxp-web.esm.js

130 ms

editor.css

editor.css

426 ms

app.js

app.js

158 ms

c18e75dc-02ff-4418-a14b-1bcdf2131b6e.json

c18e75dc-02ff-4418-a14b-1bcdf2131b6e.json

20 ms

location

location

35 ms

otBannerSdk.js

otBannerSdk.js

17 ms

Accessibility Review

mastercard.cl accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Best Practices

mastercard.cl 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

SEO Factors

mastercard.cl SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    UTF-8

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

mastercard.cl

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