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Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

vantage.cox.com

Vantage

Page Load Speed

901 ms in total

First Response

124 ms

Resources Loaded

650 ms

Page Rendered

127 ms

vantage.cox.com screenshot

About Website

Welcome to vantage.cox.com homepage info - get ready to check Vantage Cox best content for United States right away, or after learning these important things about vantage.cox.com

Workforce Management Portal Project

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Key Findings

We analyzed Vantage.cox.com page load time and found that the first response time was 124 ms and then it took 777 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

vantage.cox.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

index.html

124 ms

normalize.css

98 ms

jquery.mobile.structure-1.4.5.min.css

181 ms

jquery.mobile.external-png-1.4.5.min.css

202 ms

jquery.mobile.icons-1.4.5.min.css

211 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Vantage.cox.com and no external sources were called. The less responsive or slowest element that took the longest time to load (385 ms) belongs to the original domain Vantage.cox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 641.5 kB (84%)

Content Size

760.4 kB

After Optimization

118.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Vantage.cox.com main page is 760.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. CSS take 741.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 2.9 kB

  • Original 3.7 kB
  • After minification 2.9 kB
  • After compression 844 B

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 870 B, which is 23% 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 2.9 kB or 77% of the original size.

JavaScript Optimization

-60%

Potential reduce by 9.1 kB

  • Original 15.1 kB
  • After minification 15.1 kB
  • After compression 6.0 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 9.1 kB or 60% of the original size.

CSS Optimization

-85%

Potential reduce by 629.5 kB

  • Original 741.6 kB
  • After minification 737.8 kB
  • After compression 112.0 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. Vantage.cox.com needs all CSS files to be minified and compressed as it can save up to 629.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (80%)

Requests Now

10

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vantage Cox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

124 ms

normalize.css

normalize.css

98 ms

jquery.mobile.structure-1.4.5.min.css

jquery.mobile.structure-1.4.5.min.css

181 ms

jquery.mobile.external-png-1.4.5.min.css

jquery.mobile.external-png-1.4.5.min.css

202 ms

jquery.mobile.icons-1.4.5.min.css

jquery.mobile.icons-1.4.5.min.css

211 ms

jquery.mobile.inline-png-1.4.5.min.css

jquery.mobile.inline-png-1.4.5.min.css

194 ms

jquery.mobile.inline-svg-1.4.5.min.css

jquery.mobile.inline-svg-1.4.5.min.css

385 ms

theme-classic.css

theme-classic.css

249 ms

main.css

main.css

354 ms

jquery.datetimepicker.css

jquery.datetimepicker.css

315 ms

require.js

require.js

320 ms

Accessibility Review

vantage.cox.com accessibility score

68

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

vantage.cox.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

vantage.cox.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vantage.cox.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Vantage.cox.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

vantage.cox.com

Open Graph description is not detected on the main page of Vantage Cox. 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: