Tools & Wizards About Us
adesa.ca screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 0

    Best Practices

  • 84

    SEO

    Google-friendlier than
    53% of websites

adesa.ca

ADESA Canada | Online auto auctions

Page Load Speed

2.5 sec in total

First Response

508 ms

Resources Loaded

1.8 sec

Page Rendered

138 ms

adesa.ca screenshot

About Website

Click here to check amazing ADESA content for Canada. Otherwise, check out these important facts you probably never knew about adesa.ca

ADESA Canada offers the largest selection of used off-lease cars. From live online auto auctions to 24/7 bid-ask sales, we’ve got a marketplace for you.

Visit adesa.ca

Key Findings

We analyzed Adesa.ca page load time and found that the first response time was 508 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

adesa.ca performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.264

46/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

home

508 ms

reset.css

278 ms

override.css

294 ms

override2.css

339 ms

thickbox.css

292 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 24% of them (16 requests) were addressed to the original Adesa.ca, 33% (22 requests) were made to Images.adesa.com and 21% (14 requests) were made to Media.adesa.com. The less responsive or slowest element that took the longest time to load (508 ms) belongs to the original domain Adesa.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 371.0 kB (48%)

Content Size

773.6 kB

After Optimization

402.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adesa.ca main page is 773.6 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. Images take 307.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 50.8 kB

  • Original 67.8 kB
  • After minification 65.1 kB
  • After compression 17.1 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 50.8 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. 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. 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 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

home

home

508 ms

reset.css

reset.css

278 ms

override.css

override.css

294 ms

override2.css

override2.css

339 ms

thickbox.css

thickbox.css

292 ms

popup.css

popup.css

289 ms

global_en-US.css

global_en-US.css

439 ms

adesa-sequential-auctionDB.css

adesa-sequential-auctionDB.css

318 ms

jquery-latest.pack.js

jquery-latest.pack.js

230 ms

thickbox.js

thickbox.js

269 ms

ExpandCollapse.js

ExpandCollapse.js

273 ms

autoFocus.js

autoFocus.js

272 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

255 ms

niftycube.js

niftycube.js

256 ms

trHover.js

trHover.js

256 ms

ExpandCollapseToggle.js

ExpandCollapseToggle.js

279 ms

MM_jumpMenuGo.js

MM_jumpMenuGo.js

283 ms

imgswap.js

imgswap.js

284 ms

application.js

application.js

293 ms

override.js

override.js

299 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

401 ms

jquery-ui-1.8.5.custom.min.js

jquery-ui-1.8.5.custom.min.js

295 ms

news_HPENCA.json

news_HPENCA.json

260 ms

news_ticker.js

news_ticker.js

260 ms

jquery.featureList-1.0.0.js

jquery.featureList-1.0.0.js

264 ms

deployment.js

deployment.js

222 ms

adesalogo1.gif

adesalogo1.gif

81 ms

ban_bg-right.gif

ban_bg-right.gif

201 ms

btn-toolbar-login.gif

btn-toolbar-login.gif

226 ms

btn-toolbar-register.gif

btn-toolbar-register.gif

230 ms

homebutton_01-register.gif

homebutton_01-register.gif

233 ms

homebutton_01-policies.gif

homebutton_01-policies.gif

232 ms

homebutton_01-locate.gif

homebutton_01-locate.gif

231 ms

homebutton_01-email.gif

homebutton_01-email.gif

234 ms

btn-viewpromos1.gif

btn-viewpromos1.gif

260 ms

online-1447413918.gif

online-1447413918.gif

267 ms

ACC-CHAT-BUTTON-UNAVAILABLE.gif

ACC-CHAT-BUTTON-UNAVAILABLE.gif

300 ms

HomePage_small_PA.jpg

HomePage_small_PA.jpg

185 ms

icon-question.png

icon-question.png

71 ms

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

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

187 ms

AD-EBIZ-3011-CUSTCONN-WBNR.jpg

AD-EBIZ-3011-CUSTCONN-WBNR.jpg

191 ms

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

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

180 ms

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

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

288 ms

btn-toolbar-go.gif

btn-toolbar-go.gif

263 ms

nav-bg.gif

nav-bg.gif

256 ms

nav-vline.gif

nav-vline.gif

257 ms

home.css

home.css

273 ms

news_dev.css

news_dev.css

277 ms

adesa_featurelist.css

adesa_featurelist.css

278 ms

bg-feature-tab-left.gif

bg-feature-tab-left.gif

40 ms

bg-newsmod.gif

bg-newsmod.gif

41 ms

bg-feature-tab.gif

bg-feature-tab.gif

39 ms

bg-feature-tab-right.gif

bg-feature-tab-right.gif

39 ms

wtid.js

wtid.js

29 ms

basesdc.js

basesdc.js

30 ms

loadingAnimation.gif

loadingAnimation.gif

73 ms

bg-feature-tab-current.gif

bg-feature-tab-current.gif

45 ms

blog.png

blog.png

44 ms

MultiNoun.jsonp

MultiNoun.jsonp

38 ms

news-background_public.png

news-background_public.png

44 ms

left.png

left.png

41 ms

right.png

right.png

42 ms

news-content.png

news-content.png

45 ms

featurelist-arrow3-current.png

featurelist-arrow3-current.png

44 ms

dcs.gif

dcs.gif

11 ms

MultiNoun.jsonp

MultiNoun.jsonp

135 ms

Accessibility Review

adesa.ca accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

SEO Factors

adesa.ca SEO score

84

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

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 Adesa.ca 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 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

adesa.ca

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