Tools & Wizards About Us

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

jeffscarcorner.com

Used Cars Davenport IA | Used Cars & Trucks IA | Jeff's Car Corner

Page Load Speed

1.5 sec in total

First Response

174 ms

Resources Loaded

858 ms

Page Rendered

514 ms

About Website

Visit jeffscarcorner.com now to see the best up-to-date Jeff S Car Corner content and also check out these interesting facts you probably never knew about jeffscarcorner.com

Used Cars Davenport IA At Jeff's Car Corner, our customers can count on quality used cars, great prices, and a knowledgeable sales staff.

Visit jeffscarcorner.com

Key Findings

We analyzed Jeffscarcorner.com page load time and found that the first response time was 174 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

jeffscarcorner.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

jeffscarcorner.com

174 ms

widget.js

252 ms

efa575d7.js

126 ms

hotjar-413669.js

109 ms

40881.min.css

170 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 35% of them (8 requests) were addressed to the original Jeffscarcorner.com, 13% (3 requests) were made to Googletagmanager.com and 13% (3 requests) were made to Imagescdn.dealercarsearch.com. The less responsive or slowest element that took the longest time to load (318 ms) relates to the external source Imagescdn.dealercarsearch.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 335.3 kB (30%)

Content Size

1.1 MB

After Optimization

780.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jeffscarcorner.com main page is 1.1 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. 40% of websites need less resources to load. Images take 505.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 75.9 kB

  • Original 88.6 kB
  • After minification 70.5 kB
  • After compression 12.6 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. This page needs HTML code to be minified as it can gain 18.1 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 75.9 kB or 86% of the original size.

Image Optimization

-16%

Potential reduce by 78.7 kB

  • Original 505.0 kB
  • After minification 426.3 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. Obviously, Jeff S Car Corner needs image optimization as it can save up to 78.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-32%

Potential reduce by 116.4 kB

  • Original 363.6 kB
  • After minification 363.5 kB
  • After compression 247.2 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 116.4 kB or 32% of the original size.

CSS Optimization

-41%

Potential reduce by 64.3 kB

  • Original 158.6 kB
  • After minification 158.6 kB
  • After compression 94.3 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. Jeffscarcorner.com needs all CSS files to be minified and compressed as it can save up to 64.3 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (56%)

Requests Now

18

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jeff S Car Corner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

jeffscarcorner.com accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Best Practices

jeffscarcorner.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jeffscarcorner.com SEO score

90

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

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 Jeffscarcorner.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 Jeffscarcorner.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 data is detected on the main page of Jeff S Car Corner. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: