Report Summary

  • 35

    Performance

    Renders faster than
    53% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 95% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    84% of websites

  • 87

    SEO

    Google-friendlier than
    71% of websites

redbus.co

Compra Pasajes de Bus Online - redBus Colombia

Page Load Speed

4.1 sec in total

First Response

449 ms

Resources Loaded

3.6 sec

Page Rendered

81 ms

redbus.co screenshot

About Website

Visit redbus.co now to see the best up-to-date RedBus content for Colombia and also check out these interesting facts you probably never knew about redbus.co

redBus Colombia brinda el servicio de venta de pasajes de bus online en las rutas de tu elección, con descuentos increíbles.

Visit redbus.co

Key Findings

We analyzed Redbus.co page load time and found that the first response time was 449 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

redbus.co performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value2,020 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

redbus.co

449 ms

www.redbus.co

900 ms

jquery-ui.min.css

41 ms

e5f367962401e5389d971dfc44a0df292f0d7d43.cache.css

471 ms

jquery.min.js

36 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 33% of them (5 requests) were addressed to the original Redbus.co, 27% (4 requests) were made to Cdnjs.cloudflare.com and 20% (3 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Redbus.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 591.1 kB (76%)

Content Size

774.6 kB

After Optimization

183.6 kB

In fact, the total size of Redbus.co main page is 774.6 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. 20% of websites need less resources to load. Javascripts take 447.3 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 6.4 kB

  • Original 10.8 kB
  • After minification 10.6 kB
  • After compression 4.3 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 6.4 kB or 60% of the original size.

JavaScript Optimization

-70%

Potential reduce by 311.2 kB

  • Original 447.3 kB
  • After minification 446.8 kB
  • After compression 136.1 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 311.2 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 273.4 kB

  • Original 316.6 kB
  • After minification 267.4 kB
  • After compression 43.1 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. Redbus.co needs all CSS files to be minified and compressed as it can save up to 273.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (54%)

Requests Now

13

After Optimization

6

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RedBus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

redbus.co accessibility score

97

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.

Best Practices

redbus.co best practices score

85

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

redbus.co SEO score

87

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Redbus.co can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Redbus.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 description is not detected on the main page of RedBus. 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: