Tools & Wizards About Us
cubamessenger.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cubamessenger.com

CubaMessenger - Recargas, mensajes, llamadas y viajes a Cuba.

Page Load Speed

1.5 sec in total

First Response

241 ms

Resources Loaded

743 ms

Page Rendered

504 ms

cubamessenger.com screenshot

About Website

Visit cubamessenger.com now to see the best up-to-date Cuba Messenger content for Russia and also check out these interesting facts you probably never knew about cubamessenger.com

El app para servicios a Cuba en la que todos confiamos. Mensajear, recargar, llamar y viajar a Cuba es fácil y económico en CubaMessenger.

Visit cubamessenger.com

Key Findings

We analyzed Cubamessenger.com page load time and found that the first response time was 241 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

cubamessenger.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.217

57/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

241 ms

js

71 ms

bootstrap.min.css

30 ms

bootstrap.bundle.min.js

44 ms

app.css

40 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 83% of them (24 requests) were addressed to the original Cubamessenger.com, 14% (4 requests) were made to Cdn.jsdelivr.net and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (241 ms) belongs to the original domain Cubamessenger.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 736.3 kB (56%)

Content Size

1.3 MB

After Optimization

580.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cubamessenger.com main page is 1.3 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.1 kB

  • Original 19.8 kB
  • After minification 15.7 kB
  • After compression 4.7 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 4.1 kB, which is 21% 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 15.1 kB or 76% of the original size.

Image Optimization

-57%

Potential reduce by 720.6 kB

  • Original 1.3 MB
  • After minification 535.2 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. Obviously, Cuba Messenger needs image optimization as it can save up to 720.6 kB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 43 B

  • Original 30.9 kB
  • After minification 30.9 kB
  • After compression 30.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 515 B

  • Original 10.5 kB
  • After minification 10.5 kB
  • After compression 10.0 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. Cubamessenger.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (56%)

Requests Now

27

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cuba Messenger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

241 ms

js

js

71 ms

bootstrap.min.css

bootstrap.min.css

30 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

44 ms

app.css

app.css

40 ms

navbar.css

navbar.css

68 ms

header.css

header.css

90 ms

servicios.css

servicios.css

91 ms

preferircm.css

preferircm.css

102 ms

descargas.css

descargas.css

118 ms

contacto.css

contacto.css

122 ms

subfooter.css

subfooter.css

120 ms

footer.css

footer.css

116 ms

faqs.css

faqs.css

120 ms

font-awesome.min.css

font-awesome.min.css

136 ms

bootstrap-icons.css

bootstrap-icons.css

54 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

181 ms

app.js

app.js

146 ms

logo-cubamessenger-text.png

logo-cubamessenger-text.png

150 ms

recargas.png

recargas.png

203 ms

mensajes.png

mensajes.png

201 ms

llamadas.png

llamadas.png

95 ms

hoteles.png

hoteles.png

93 ms

2024-08-21.jpg

2024-08-21.jpg

203 ms

googleplay.svg

googleplay.svg

71 ms

appstore.svg

appstore.svg

201 ms

home1.png

home1.png

213 ms

preferircm.png

preferircm.png

216 ms

bootstrap-icons.woff

bootstrap-icons.woff

15 ms

Accessibility Review

cubamessenger.com accessibility score

87

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

Links do not have a discernible name

Best Practices

cubamessenger.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cubamessenger.com SEO score

93

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

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 Cubamessenger.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 Cubamessenger.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

cubamessenger.com

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