Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

jimgloverchevy.com

Jim Glover Chevrolet | Chevrolet Dealer in Tulsa, OK

Page Load Speed

3.2 sec in total

First Response

157 ms

Resources Loaded

2.6 sec

Page Rendered

438 ms

jimgloverchevy.com screenshot

About Website

Welcome to jimgloverchevy.com homepage info - get ready to check Jim Glover Chevy best content for United States right away, or after learning these important things about jimgloverchevy.com

Find the right vehicle for you at Jim Glover Chevrolet! We have a great selection of Chevrolet vehicles in our online inventory. Explore now and contact our team!

Visit jimgloverchevy.com

Key Findings

We analyzed Jimgloverchevy.com page load time and found that the first response time was 157 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jimgloverchevy.com rating and web reputation

Performance Metrics

jimgloverchevy.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value50.8 s

0/100

10%

TBT (Total Blocking Time)

Value109,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.516

15/100

15%

TTI (Time to Interactive)

Value136.6 s

0/100

10%

Network Requests Diagram

jimgloverchevy.com

157 ms

www.jimgloverchevy.com

612 ms

bundle.css

33 ms

bundle.js

61 ms

9e6b44107f4510058ea400146efa6b30.js

25 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 5% of them (7 requests) were addressed to the original Jimgloverchevy.com, 39% (55 requests) were made to Assets.cobaltnitra.com and 14% (20 requests) were made to Images.cobaltgroup.com. The less responsive or slowest element that took the longest time to load (612 ms) belongs to the original domain Jimgloverchevy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (54%)

Content Size

2.8 MB

After Optimization

1.3 MB

In fact, the total size of Jimgloverchevy.com main page is 2.8 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. 70% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 214.0 kB

  • Original 252.8 kB
  • After minification 227.7 kB
  • After compression 38.8 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 214.0 kB or 85% of the original size.

Image Optimization

-12%

Potential reduce by 111.8 kB

  • Original 963.3 kB
  • After minification 851.5 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, Jim Glover Chevy needs image optimization as it can save up to 111.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 844.2 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 303.8 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 844.2 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 326.0 kB

  • Original 392.7 kB
  • After minification 389.0 kB
  • After compression 66.6 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. Jimgloverchevy.com needs all CSS files to be minified and compressed as it can save up to 326.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (56%)

Requests Now

116

After Optimization

51

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jim Glover Chevy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jimgloverchevy.com accessibility score

71

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

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

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

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

[id] attributes on active, focusable elements are not unique

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

jimgloverchevy.com best practices score

67

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

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

jimgloverchevy.com SEO score

90

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jimgloverchevy.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jimgloverchevy.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

Open Graph description is not detected on the main page of Jim Glover Chevy. 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: