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buy.adesa.ca screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

buy.adesa.ca

Page Load Speed

3.5 sec in total

First Response

103 ms

Resources Loaded

3.2 sec

Page Rendered

127 ms

buy.adesa.ca screenshot

About Website

Welcome to buy.adesa.ca homepage info - get ready to check Buy Adesa best content for Canada right away, or after learning these important things about buy.adesa.ca

ADESA is North America's premier vehicle auction operator. When you partner with ADESA, you benefit from the strength and resources of the entire family of KAR Holdings companies. With 286 whole c...

Visit buy.adesa.ca

Key Findings

We analyzed Buy.adesa.ca page load time and found that the first response time was 103 ms and then it took 3.4 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

buy.adesa.ca performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value9.3 s

32/100

10%

Network Requests Diagram

buy.adesa.ca

103 ms

home

350 ms

reset.css

214 ms

override.css

259 ms

override2.css

292 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Buy.adesa.ca, 33% (22 requests) were made to Images.adesa.com and 24% (16 requests) were made to Adesa.ca. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source C.la3-c1-chi.salesforceliveagent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 370.9 kB (48%)

Content Size

773.4 kB

After Optimization

402.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Buy.adesa.ca main page is 773.4 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. 15% of websites need less resources to load. Images take 307.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 50.7 kB

  • Original 67.6 kB
  • After minification 64.9 kB
  • After compression 17.0 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 50.7 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 18.4 kB

  • Original 307.8 kB
  • After minification 289.4 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. Buy Adesa images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 178.8 kB

  • Original 254.5 kB
  • After minification 235.0 kB
  • After compression 75.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 178.8 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 123.1 kB

  • Original 143.4 kB
  • After minification 107.8 kB
  • After compression 20.3 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. Buy.adesa.ca needs all CSS files to be minified and compressed as it can save up to 123.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (45%)

Requests Now

65

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buy Adesa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

buy.adesa.ca

buy.adesa.ca

103 ms

home

home

350 ms

reset.css

reset.css

214 ms

override.css

override.css

259 ms

override2.css

override2.css

292 ms

thickbox.css

thickbox.css

266 ms

popup.css

popup.css

268 ms

global_en-US.css

global_en-US.css

426 ms

adesa-sequential-auctionDB.css

adesa-sequential-auctionDB.css

268 ms

jquery-latest.pack.js

jquery-latest.pack.js

328 ms

thickbox.js

thickbox.js

205 ms

ExpandCollapse.js

ExpandCollapse.js

245 ms

autoFocus.js

autoFocus.js

253 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

229 ms

niftycube.js

niftycube.js

239 ms

trHover.js

trHover.js

231 ms

ExpandCollapseToggle.js

ExpandCollapseToggle.js

255 ms

MM_jumpMenuGo.js

MM_jumpMenuGo.js

262 ms

imgswap.js

imgswap.js

264 ms

application.js

application.js

268 ms

override.js

override.js

314 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

372 ms

jquery-ui-1.8.5.custom.min.js

jquery-ui-1.8.5.custom.min.js

263 ms

news_HPENCA.json

news_HPENCA.json

230 ms

news_ticker.js

news_ticker.js

228 ms

jquery.featureList-1.0.0.js

jquery.featureList-1.0.0.js

228 ms

deployment.js

deployment.js

2200 ms

adesalogo1.gif

adesalogo1.gif

41 ms

ban_bg-right.gif

ban_bg-right.gif

977 ms

icon-question.png

icon-question.png

39 ms

btn-toolbar-login.gif

btn-toolbar-login.gif

970 ms

btn-toolbar-register.gif

btn-toolbar-register.gif

972 ms

homebutton_01-register.gif

homebutton_01-register.gif

973 ms

homebutton_01-policies.gif

homebutton_01-policies.gif

980 ms

homebutton_01-locate.gif

homebutton_01-locate.gif

981 ms

homebutton_01-email.gif

homebutton_01-email.gif

1006 ms

btn-viewpromos1.gif

btn-viewpromos1.gif

1006 ms

online-1447413918.gif

online-1447413918.gif

1009 ms

ACC-CHAT-BUTTON-UNAVAILABLE.gif

ACC-CHAT-BUTTON-UNAVAILABLE.gif

1009 ms

HomePage_small_PA.jpg

HomePage_small_PA.jpg

146 ms

AD-EBIZ-0115-MARKETPLACE-DROID-WBNR-710x150.jpg

AD-EBIZ-0115-MARKETPLACE-DROID-WBNR-710x150.jpg

177 ms

AD-EBIZ-3011-CUSTCONN-WBNR.jpg

AD-EBIZ-3011-CUSTCONN-WBNR.jpg

179 ms

AD-EBIZ-0515-LIVEBLOCK-MOBILE-WBNR-710x150.jpg

AD-EBIZ-0515-LIVEBLOCK-MOBILE-WBNR-710x150.jpg

146 ms

CA-EBIZ-0415-PROTECTION-WBNR-710X150_2.jpg

CA-EBIZ-0415-PROTECTION-WBNR-710X150_2.jpg

247 ms

btn-toolbar-go.gif

btn-toolbar-go.gif

1014 ms

nav-bg.gif

nav-bg.gif

1009 ms

nav-vline.gif

nav-vline.gif

1032 ms

home.css

home.css

1021 ms

news_dev.css

news_dev.css

1023 ms

adesa_featurelist.css

adesa_featurelist.css

1023 ms

bg-feature-tab-left.gif

bg-feature-tab-left.gif

39 ms

bg-newsmod.gif

bg-newsmod.gif

42 ms

bg-feature-tab.gif

bg-feature-tab.gif

40 ms

bg-feature-tab-right.gif

bg-feature-tab-right.gif

40 ms

wtid.js

wtid.js

33 ms

basesdc.js

basesdc.js

34 ms

loadingAnimation.gif

loadingAnimation.gif

78 ms

bg-feature-tab-current-left.gif

bg-feature-tab-current-left.gif

45 ms

blog.png

blog.png

45 ms

MultiNoun.jsonp

MultiNoun.jsonp

38 ms

news-background_public.png

news-background_public.png

71 ms

left.png

left.png

72 ms

right.png

right.png

73 ms

news-content.png

news-content.png

42 ms

featurelist-arrow3-current.png

featurelist-arrow3-current.png

40 ms

dcs.gif

dcs.gif

19 ms

MultiNoun.jsonp

MultiNoun.jsonp

142 ms

Accessibility Review

buy.adesa.ca accessibility score

84

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

buy.adesa.ca best practices score

42

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

buy.adesa.ca SEO score

50

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

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Buy.adesa.ca 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), while the claimed language is English. Our system also found out that Buy.adesa.ca 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

buy.adesa.ca

Open Graph description is not detected on the main page of Buy Adesa. 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: