Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

blancoynegromasivo.com.co

Blanco y Negro Masivo | Líderes en movilidad sostenible.

Page Load Speed

3.9 sec in total

First Response

106 ms

Resources Loaded

3.4 sec

Page Rendered

417 ms

blancoynegromasivo.com.co screenshot

About Website

Visit blancoynegromasivo.com.co now to see the best up-to-date Blanco Y Negro Masivo content for Colombia and also check out these interesting facts you probably never knew about blancoynegromasivo.com.co

Somos una empresa dedicada a la gestión y operación del sistema de Transporte Masivo de pasajeros en la ciudad de Cali.

Visit blancoynegromasivo.com.co

Key Findings

We analyzed Blancoynegromasivo.com.co page load time and found that the first response time was 106 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 65% of websites can load faster.

Performance Metrics

blancoynegromasivo.com.co performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value19.2 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value3,020 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.321

36/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

blancoynegromasivo.com.co

106 ms

css

64 ms

gtranslate-style24.css

20 ms

style.min.css

40 ms

style.min.css

70 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 76% of them (122 requests) were addressed to the original Blancoynegromasivo.com.co, 21% (34 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (241 ms) belongs to the original domain Blancoynegromasivo.com.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 347.3 kB (42%)

Content Size

835.1 kB

After Optimization

487.8 kB

In fact, the total size of Blancoynegromasivo.com.co main page is 835.1 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 a small number of websites need less resources to load. Images take 602.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 192.3 kB

  • Original 229.9 kB
  • After minification 218.7 kB
  • After compression 37.6 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 192.3 kB or 84% of the original size.

Image Optimization

-26%

Potential reduce by 154.9 kB

  • Original 602.5 kB
  • After minification 447.5 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, Blanco Y Negro Masivo needs image optimization as it can save up to 154.9 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 21 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.7 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 108 (87%)

Requests Now

124

After Optimization

16

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blanco Y Negro Masivo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 79 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blancoynegromasivo.com.co accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

blancoynegromasivo.com.co 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

Missing source maps for large first-party JavaScript

SEO Factors

blancoynegromasivo.com.co SEO score

79

Search Engine Optimization Advices

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 Blancoynegromasivo.com.co 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 Blancoynegromasivo.com.co 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

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