Tools & Wizards About Us
downersgrovenissan.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

downersgrovenissan.com

Home | Bill Kay Nissan in Downers Grove, IL

Page Load Speed

5.3 sec in total

First Response

1.1 sec

Resources Loaded

2.4 sec

Page Rendered

1.9 sec

downersgrovenissan.com screenshot

About Website

Visit downersgrovenissan.com now to see the best up-to-date Downers Grove Nissan content for United States and also check out these interesting facts you probably never knew about downersgrovenissan.com

Visit Bill Kay Nissan in Downers Grove, IL and view our large inventory of new, used, and certified pre-owned vehicles for sale. Call or click for more information!

Visit downersgrovenissan.com

Key Findings

We analyzed Downersgrovenissan.com page load time and found that the first response time was 1.1 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

downersgrovenissan.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value23.2 s

0/100

25%

SI (Speed Index)

Value22.6 s

0/100

10%

TBT (Total Blocking Time)

Value6,230 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value48.4 s

0/100

10%

Network Requests Diagram

downersgrovenissan.com

1093 ms

0d076887ae3ac386.css

193 ms

f1a01827a0ff1e00.css

194 ms

05bbb92d4313a874.css

60 ms

1e400b3c574d33f3.css

205 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 32% of them (18 requests) were addressed to the original Downersgrovenissan.com, 44% (25 requests) were made to Storage.googleapis.com and 11% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Downersgrovenissan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 771.4 kB (11%)

Content Size

7.1 MB

After Optimization

6.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Downersgrovenissan.com main page is 7.1 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. 85% 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. Images take 6.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 403.3 kB

  • Original 488.8 kB
  • After minification 488.6 kB
  • After compression 85.5 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 403.3 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 355.6 kB

  • Original 6.5 MB
  • After minification 6.2 MB

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. Downers Grove Nissan images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 12.6 kB

  • Original 92.1 kB
  • After minification 92.1 kB
  • After compression 79.5 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 12.6 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (40%)

Requests Now

55

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Downers Grove Nissan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

downersgrovenissan.com

downersgrovenissan.com

1093 ms

0d076887ae3ac386.css

0d076887ae3ac386.css

193 ms

f1a01827a0ff1e00.css

f1a01827a0ff1e00.css

194 ms

05bbb92d4313a874.css

05bbb92d4313a874.css

60 ms

1e400b3c574d33f3.css

1e400b3c574d33f3.css

205 ms

0acdefde68e01199.css

0acdefde68e01199.css

64 ms

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6ba7340197d283e2.css

168 ms

fd9d1056-b9740837269757c6.js

fd9d1056-b9740837269757c6.js

253 ms

596-d3fca869beabfbf3.js

596-d3fca869beabfbf3.js

173 ms

main-app-853b5391ea8414d0.js

main-app-853b5391ea8414d0.js

214 ms

bkaydni

bkaydni

81 ms

blocker.js

blocker.js

156 ms

12960.js

12960.js

54 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

447 ms

banner.js

banner.js

159 ms

webpack-6aef59a2dd46fb85.js

webpack-6aef59a2dd46fb85.js

374 ms

tracking.js

tracking.js

38 ms

gtm.js

gtm.js

71 ms

gtm.js

gtm.js

125 ms

gtm.js

gtm.js

166 ms

app.js

app.js

66 ms

js

js

99 ms

js

js

95 ms

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335 ms

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448 ms

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443 ms

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438 ms

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440 ms

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435 ms

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447 ms

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462 ms

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445 ms

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461 ms

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696 ms

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2zpmhs5pc7edr5o2lsjtc22lyjzs

572 ms

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a7uj1mzk16760orbwn2x3jmg4ipw

490 ms

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501 ms

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502 ms

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519 ms

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572 ms

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627 ms

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570 ms

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566 ms

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604 ms

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738 ms

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619 ms

nissan-logo.png

nissan-logo.png

439 ms

search-icon.svg

search-icon.svg

433 ms

search-icon-black.svg

search-icon-black.svg

436 ms

motive-white.png

motive-white.png

437 ms

finance-rendering.png

finance-rendering.png

434 ms

trade-rendering.png

trade-rendering.png

439 ms

stats.js

stats.js

180 ms

js

js

47 ms

index.jsp

index.jsp

19 ms

lxloader.js

lxloader.js

14 ms

Accessibility Review

downersgrovenissan.com accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

downersgrovenissan.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

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

SEO Factors

downersgrovenissan.com SEO score

93

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

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 Downersgrovenissan.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 Downersgrovenissan.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

downersgrovenissan.com

Open Graph data is detected on the main page of Downers Grove Nissan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: