Tools & Wizards About Us
sierrachevrolet.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

sierrachevrolet.com

New & Used Chevy Dealer - Pasadena, Arcadia & Monrovia | Sierra Chevrolet

Page Load Speed

2.8 sec in total

First Response

45 ms

Resources Loaded

2.1 sec

Page Rendered

598 ms

sierrachevrolet.com screenshot

About Website

Click here to check amazing Sierra Chevrolet content for United States. Otherwise, check out these important facts you probably never knew about sierrachevrolet.com

Sierra Chevrolet in Monrovia, CA sells new & used Chevy models in San Gabriel Valley & Los Angeles drivers. Get a new Chevy or come in for service today!

Visit sierrachevrolet.com

Key Findings

We analyzed Sierrachevrolet.com page load time and found that the first response time was 45 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sierrachevrolet.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value3,020 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

sierrachevrolet.com

45 ms

www.sierrachevrolet.com

340 ms

gtm.js

101 ms

jquery-3.4.0.min.js

45 ms

wp-emoji-release.min.js

45 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 41% of them (25 requests) were addressed to the original Sierrachevrolet.com, 31% (19 requests) were made to Static.foxdealer.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.foxdealer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 489.5 kB (18%)

Content Size

2.7 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sierrachevrolet.com main page is 2.7 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. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 312.3 kB

  • Original 401.9 kB
  • After minification 400.0 kB
  • After compression 89.6 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. 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 312.3 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.9 MB
  • After minification 1.9 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. Sierra Chevrolet images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 175.5 kB

  • Original 347.2 kB
  • After minification 347.2 kB
  • After compression 171.7 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 175.5 kB or 51% of the original size.

CSS Optimization

-14%

Potential reduce by 1.8 kB

  • Original 12.2 kB
  • After minification 12.2 kB
  • After compression 10.5 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. Sierrachevrolet.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (56%)

Requests Now

54

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sierra Chevrolet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sierrachevrolet.com

sierrachevrolet.com

45 ms

www.sierrachevrolet.com

www.sierrachevrolet.com

340 ms

gtm.js

gtm.js

101 ms

jquery-3.4.0.min.js

jquery-3.4.0.min.js

45 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

45 ms

hstyles_minify.css

hstyles_minify.css

95 ms

plugin-styles.css

plugin-styles.css

51 ms

video-js.min.css

video-js.min.css

48 ms

cookieblocker.min.css

cookieblocker.min.css

47 ms

hscripts_minify.js

hscripts_minify.js

63 ms

jquery.js

jquery.js

94 ms

js

js

71 ms

widget-bundle.js

widget-bundle.js

120 ms

formreset.min.css

formreset.min.css

85 ms

formsmain.min.css

formsmain.min.css

85 ms

readyclass.min.css

readyclass.min.css

86 ms

browsers.min.css

browsers.min.css

88 ms

js

js

105 ms

fdi_maps.js

fdi_maps.js

89 ms

complianz.min.js

complianz.min.js

106 ms

migrate.min.js

migrate.min.js

105 ms

wp-embed.min.js

wp-embed.min.js

134 ms

jquery.json.min.js

jquery.json.min.js

108 ms

gravityforms.min.js

gravityforms.min.js

111 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

112 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

125 ms

fscripts_minify.js

fscripts_minify.js

139 ms

swap.js

swap.js

37 ms

oem_override.scss

oem_override.scss

355 ms

widget-bundle.js

widget-bundle.js

30 ms

app.js

app.js

242 ms

analytics.js

analytics.js

196 ms

sierra-chevy-black-chevy-bowtie-768x142.png

sierra-chevy-black-chevy-bowtie-768x142.png

526 ms

2023-chevy-bowtie_tagline-h-deep-grey-rgb_720.png

2023-chevy-bowtie_tagline-h-deep-grey-rgb_720.png

513 ms

SierraChevy-HP-blazer-ev.jpg

SierraChevy-HP-blazer-ev.jpg

262 ms

SierraChevy-HP-equinox-ev.jpg

SierraChevy-HP-equinox-ev.jpg

273 ms

SierraChevy-HP-Trailblazer.jpg

SierraChevy-HP-Trailblazer.jpg

266 ms

sunbit.jpg

sunbit.jpg

276 ms

SierraChevy_HP_Commercial.jpg

SierraChevy_HP_Commercial.jpg

292 ms

PreQualInSecs.png

PreQualInSecs.png

284 ms

Fox_PoweredbyLogo_Desktop_Black.png

Fox_PoweredbyLogo_Desktop_Black.png

607 ms

Sierra-Cars_Buttons.png

Sierra-Cars_Buttons.png

590 ms

3225.js

3225.js

261 ms

hstyles_minify.css

hstyles_minify.css

162 ms

TRUCKS-San-Gabriel-Mountains.jpg

TRUCKS-San-Gabriel-Mountains.jpg

824 ms

SUV-Colorado-St-Bridge.jpg

SUV-Colorado-St-Bridge.jpg

786 ms

CARS-San-Gabriel-Valley.jpg

CARS-San-Gabriel-Valley.jpg

1101 ms

SPORT-Los-Angeles.jpg

SPORT-Los-Angeles.jpg

1056 ms

bg_contact.jpg

bg_contact.jpg

936 ms

Interstate-Regular.woff

Interstate-Regular.woff

489 ms

Interstate-Light.woff

Interstate-Light.woff

526 ms

Interstate-Bold.woff

Interstate-Bold.woff

527 ms

icomoon.woff

icomoon.woff

556 ms

fdi_get_locations

fdi_get_locations

380 ms

activityi;src=5903854;type=invmedia;cat=dqbvxc0t;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=8125339886173.605

activityi;src=5903854;type=invmedia;cat=dqbvxc0t;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=8125339886173.605

98 ms

collect

collect

51 ms

collect

collect

61 ms

external_forms.js

external_forms.js

29 ms

js

js

48 ms

src=5903854;type=invmedia;cat=dqbvxc0t;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=8125339886173.605

src=5903854;type=invmedia;cat=dqbvxc0t;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=8125339886173.605

45 ms

src=5903854;type=invmedia;cat=o0gxljlz;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=2565031650010.4966

src=5903854;type=invmedia;cat=o0gxljlz;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=2565031650010.4966

21 ms

Accessibility Review

sierrachevrolet.com accessibility score

60

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

[role] values are not valid

High

[aria-*] attributes do not have valid values

High

[aria-*] attributes are not valid or misspelled

High

ARIA IDs 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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

Best Practices

sierrachevrolet.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

sierrachevrolet.com SEO score

81

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 doesn't use 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 Sierrachevrolet.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 Sierrachevrolet.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

sierrachevrolet.com

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