Access usedcars.kbb.com. Kelley Blue Book | New and Used Car Price Values, Expert Car Reviews

Report Summary

About Website

Welcome to usedcars.kbb.com homepage info - get ready to check Used Car S Kbb best content for United States right away, or after learning these important things about usedcars.kbb.com

Check car prices and values when buying and selling new or used vehicles. Find expert reviews and ratings, explore latest car news, get an Instant Cash Offer, and 5-Year Cost to Own information on KBB...

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value10,200 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

usedcars.kbb.com

36 ms

www.kbb.com

194 ms

uht2xzv.js

24 ms

css

36 ms

satelliteLib-1b13acbd4903672b48870cec40b11b4c8544993d.js

9 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Usedcars.kbb.com, 13% (17 requests) were made to File.kelleybluebookimages.com and 13% (16 requests) were made to S1.kbb.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Kbb.com.

Content Size

2.6 MB

After Optimization

1.2 MB

In fact, the total size of Usedcars.kbb.com main page is 2.6 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. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 130.0 kB

Original 159.6 kB
After minification 148.5 kB
After compression 29.6 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 130.0 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 34.4 kB

Original 640.8 kB
After minification 606.4 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. Used Car S Kbb images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 996.0 kB

Original 1.5 MB
After minification 1.5 MB
After compression 524.9 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 996.0 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 227.3 kB

Original 279.6 kB
After minification 277.7 kB
After compression 52.3 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. Usedcars.kbb.com needs all CSS files to be minified and compressed as it can save up to 227.3 kB or 81% of the original size.

Requests Now

120

After Optimization

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Used Car S Kbb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usedcars.kbb.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 Usedcars.kbb.com main page’s claimed encoding is . 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

usedcars.kbb.com

Open Graph description is not detected on the main page of Used Car S Kbb. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Kelley Blue Book | New and Used Car Price Values, Expert Car Reviews

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)