Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

wwwqa.carmax.com

CarMax - Shop for used cars, then buy online or at a store

Page Load Speed

20.7 sec in total

First Response

8.1 sec

Resources Loaded

12.3 sec

Page Rendered

238 ms

wwwqa.carmax.com screenshot

About Website

Visit wwwqa.carmax.com now to see the best up-to-date Wwwqa Car Max content for United States and also check out these interesting facts you probably never knew about wwwqa.carmax.com

Search used cars, research vehicle models, and compare cars, all online at carmax.com.

Visit wwwqa.carmax.com

Key Findings

We analyzed Wwwqa.carmax.com page load time and found that the first response time was 8.1 sec and then it took 12.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

wwwqa.carmax.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value4,260 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

Network Requests Diagram

wwwqa.carmax.com

8137 ms

oo_engine.min.js

145 ms

main.css

5 ms

main.js

20 ms

conversion.js

14 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 16% of them (16 requests) were addressed to the original Wwwqa.carmax.com, 4% (4 requests) were made to Facebook.com and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Wwwqa.carmax.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.0 kB (37%)

Content Size

666.5 kB

After Optimization

418.5 kB

In fact, the total size of Wwwqa.carmax.com main page is 666.5 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. 40% of websites need less resources to load. Javascripts take 295.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 68.1 kB

  • Original 86.9 kB
  • After minification 82.2 kB
  • After compression 18.8 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 68.1 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 15.2 kB

  • Original 283.8 kB
  • After minification 268.7 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. Wwwqa Car Max images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 164.7 kB

  • Original 295.8 kB
  • After minification 295.4 kB
  • After compression 131.0 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 164.7 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (80%)

Requests Now

80

After Optimization

16

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wwwqa Car Max. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

wwwqa.carmax.com accessibility score

92

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

Image elements do not have [alt] attributes

Best Practices

wwwqa.carmax.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

Page has valid source maps

SEO Factors

wwwqa.carmax.com SEO score

79

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

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wwwqa.carmax.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Wwwqa.carmax.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

Open Graph description is not detected on the main page of Wwwqa Car Max. 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: