Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

carlostercero.ca

Cárnicos El Rey - Envios Cuba, Paquetes a Cuba

Page Load Speed

3.9 sec in total

First Response

49 ms

Resources Loaded

3.3 sec

Page Rendered

579 ms

carlostercero.ca screenshot

About Website

Welcome to carlostercero.ca homepage info - get ready to check Carlostercero best content for United States right away, or after learning these important things about carlostercero.ca

Tienda de Internet que permite comprar productos a familiares y amigos en Cuba utilizando tarjetas de crédito Visa y Mastercard. Recogida de productos en la tienda y entregas a domicilio en cualquier ...

Visit carlostercero.ca

Key Findings

We analyzed Carlostercero.ca page load time and found that the first response time was 49 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster. This domain responded with an error, which can significantly jeopardize Carlostercero.ca rating and web reputation

Performance Metrics

carlostercero.ca performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

carlostercero.ca

49 ms

shop

48 ms

20 ms

Products

2259 ms

jquery.min.js

33 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 89% of them (120 requests) were addressed to the original Carlostercero.ca, 1% (2 requests) were made to Ajax.googleapis.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Carlostercero.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (32%)

Content Size

4.7 MB

After Optimization

3.2 MB

In fact, the total size of Carlostercero.ca main page is 4.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 133.9 kB

  • Original 160.0 kB
  • After minification 132.2 kB
  • After compression 26.2 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 27.8 kB, which is 17% 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 133.9 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 55.0 kB

  • Original 2.8 MB
  • After minification 2.8 MB

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. Carlostercero images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 982.1 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 332.8 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 982.1 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 323.7 kB

  • Original 377.3 kB
  • After minification 305.8 kB
  • After compression 53.6 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. Carlostercero.ca needs all CSS files to be minified and compressed as it can save up to 323.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (41%)

Requests Now

124

After Optimization

73

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carlostercero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

carlostercero.ca accessibility score

95

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

Links do not have a discernible name

Best Practices

carlostercero.ca 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

carlostercero.ca SEO score

68

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

High

robots.txt is not valid

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Carlostercero.ca 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 Carlostercero.ca 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 Carlostercero. 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: