Tools & Wizards About Us
autonationnissanlewisville.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

autonationnissanlewisville.com

New Cars, Used Cars For Sale, Car Dealers and Pricing | AutoNation

Page Load Speed

2.5 sec in total

First Response

25 ms

Resources Loaded

1.7 sec

Page Rendered

774 ms

autonationnissanlewisville.com screenshot

About Website

Visit autonationnissanlewisville.com now to see the best up-to-date Auto Nation Nissanlewisville content for United States and also check out these interesting facts you probably never knew about autonationnissanlewisville.com

Find your next new car, used car, truck, or SUV including pricing and features, find a car dealer near you, calculate payments or make a service appointment and so much more on AutoNation.com.

Visit autonationnissanlewisville.com

Key Findings

We analyzed Autonationnissanlewisville.com page load time and found that the first response time was 25 ms and then it took 2.5 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

autonationnissanlewisville.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.688

7/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

autonationnissanlewisville.com

25 ms

www.autonation.com

64 ms

www.autonation.com

644 ms

home_header_footer.bundle.css

57 ms

api_dynamic.js

44 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Autonationnissanlewisville.com, 60% (67 requests) were made to Autonation.com and 14% (16 requests) were made to Tags.tiqcdn.com. The less responsive or slowest element that took the longest time to load (644 ms) relates to the external source Autonation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (34%)

Content Size

3.6 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Autonationnissanlewisville.com main page is 3.6 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. Only a small number of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 1.2 MB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 145.3 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 1.2 MB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.5 MB
  • After minification 1.5 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. Auto Nation Nissanlewisville images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 55.8 kB

  • Original 785.8 kB
  • After minification 785.8 kB
  • After compression 730.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 71 (72%)

Requests Now

99

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Nation Nissanlewisville. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

autonationnissanlewisville.com

autonationnissanlewisville.com

25 ms

www.autonation.com

www.autonation.com

64 ms

www.autonation.com

www.autonation.com

644 ms

home_header_footer.bundle.css

home_header_footer.bundle.css

57 ms

api_dynamic.js

api_dynamic.js

44 ms

api_static.js

api_static.js

50 ms

utag.js

utag.js

53 ms

header_footer.min.css

header_footer.min.css

104 ms

bootstrap.css

bootstrap.css

114 ms

home.min.css

home.min.css

99 ms

home-new.bundle.css

home-new.bundle.css

119 ms

glidecoremin.css

glidecoremin.css

123 ms

swiper-bundle-min.css

swiper-bundle-min.css

124 ms

homepagestyle.css

homepagestyle.css

125 ms

dt.frontend.foundation.autonation.css

dt.frontend.foundation.autonation.css

132 ms

header-script.js

header-script.js

147 ms

auth0-spa-js.production.js

auth0-spa-js.production.js

37 ms

auth0login.js

auth0login.js

128 ms

otSDKStub.js

otSDKStub.js

100 ms

adrum-prod.txt

adrum-prod.txt

30 ms

styles.20009edb1eb1c2d0.css

styles.20009edb1eb1c2d0.css

177 ms

runtime.2d4d12a342bdcf34.js

runtime.2d4d12a342bdcf34.js

203 ms

polyfills.4615f91c95d5cf94.js

polyfills.4615f91c95d5cf94.js

65 ms

main.db82166354482502.js

main.db82166354482502.js

222 ms

autonation-logo-white.png

autonation-logo-white.png

184 ms

autonation-logo-black.svg

autonation-logo-black.svg

200 ms

gray-close-icon

gray-close-icon

201 ms

autonation-logo-white

autonation-logo-white

201 ms

default-hamburger-icon

default-hamburger-icon

244 ms

default-account-icon-new

default-account-icon-new

234 ms

default-close-icon

default-close-icon

245 ms

black-caret-down

black-caret-down

234 ms

black-external-link

black-external-link

228 ms

black-user-icon

black-user-icon

249 ms

mobileservice-mechanic-van-desktop.PNG

mobileservice-mechanic-van-desktop.PNG

280 ms

mobileservice-mechanic-van-mobile.PNG

mobileservice-mechanic-van-mobile.PNG

315 ms

autonation-parts-logo.png

autonation-parts-logo.png

280 ms

drv-pnk-plate.png

drv-pnk-plate.png

293 ms

autonation-logo.png

autonation-logo.png

303 ms

facebook-icon.svg

facebook-icon.svg

298 ms

instagram-icon.svg

instagram-icon.svg

311 ms

twitter-icon.svg

twitter-icon.svg

316 ms

youtube-icon.svg

youtube-icon.svg

368 ms

ADA.png

ADA.png

342 ms

white-caret-down

white-caret-down

419 ms

ADApter.asp

ADApter.asp

200 ms

dt.frontend.foundation.autonation.min.css

dt.frontend.foundation.autonation.min.css

347 ms

home-vendor-latest-bundle.min.js

home-vendor-latest-bundle.min.js

370 ms

home-header-bundle.min.js

home-header-bundle.min.js

369 ms

home.min.js

home.min.js

428 ms

slick.min.js

slick.min.js

425 ms

swiper-bundle-min.js

swiper-bundle-min.js

426 ms

runtime.188b9d9229321e0b.js

runtime.188b9d9229321e0b.js

425 ms

polyfills.7041a2b2e513c528.js

polyfills.7041a2b2e513c528.js

486 ms

main.a5ae0524dee8aae2.js

main.a5ae0524dee8aae2.js

485 ms

heap_config.js

heap_config.js

197 ms

ea28a808-d061-454c-9be3-cc6b45615a9a.json

ea28a808-d061-454c-9be3-cc6b45615a9a.json

169 ms

default-hover-heart-icon

default-hover-heart-icon

444 ms

default-heart_icon

default-heart_icon

446 ms

create-account-image.png

create-account-image.png

410 ms

drv-pnk-background-1440.png

drv-pnk-background-1440.png

309 ms

service-section-background-v3.png

service-section-background-v3.png

307 ms

interstate-black-italic.ttf

interstate-black-italic.ttf

339 ms

location

location

47 ms

Interstate.ttf

Interstate.ttf

292 ms

Interstate-Regular.woff

Interstate-Regular.woff

311 ms

Interstate-Bold.woff

Interstate-Bold.woff

351 ms

w.js

w.js

21 ms

Interstate-Light.woff

Interstate-Light.woff

307 ms

InterstateRegularCondensed.ttf

InterstateRegularCondensed.ttf

294 ms

InterstateBold.ttf

InterstateBold.ttf

380 ms

interstate-black-cond-58b642507872b.woff

interstate-black-cond-58b642507872b.woff

385 ms

pre-qual-background-v3.png

pre-qual-background-v3.png

369 ms

otBannerSdk.js

otBannerSdk.js

22 ms

mobility-background-1480

mobility-background-1480

368 ms

parts-banner.png

parts-banner.png

368 ms

settings.luckyorange.net

settings.luckyorange.net

18 ms

wbyc-1440-v3.png

wbyc-1440-v3.png

341 ms

drive-electric-background-v3.png

drive-electric-background-v3.png

400 ms

utag.480.js

utag.480.js

49 ms

utag.571.js

utag.571.js

78 ms

utag.588.js

utag.588.js

76 ms

utag.628.js

utag.628.js

77 ms

utag.596.js

utag.596.js

78 ms

utag.583.js

utag.583.js

75 ms

utag.585.js

utag.585.js

76 ms

utag.590.js

utag.590.js

77 ms

utag.593.js

utag.593.js

135 ms

utag.581.js

utag.581.js

134 ms

utag.640.js

utag.640.js

140 ms

utag.645.js

utag.645.js

138 ms

utag.649.js

utag.649.js

136 ms

utag.657.js

utag.657.js

134 ms

utag.664.js

utag.664.js

139 ms

useberryScript.js

useberryScript.js

520 ms

clickstream.legacy.js

clickstream.legacy.js

70 ms

autonation.min.js

autonation.min.js

197 ms

js

js

130 ms

geoip2.js

geoip2.js

88 ms

invoca-latest.min.js

invoca-latest.min.js

86 ms

1_0

1_0

120 ms

fbevents.js

fbevents.js

89 ms

main.js

main.js

65 ms

ytc.js

ytc.js

56 ms

events.js

events.js

99 ms

bat.js

bat.js

179 ms

tag-live.js

tag-live.js

51 ms

me

me

48 ms

10153033.json

10153033.json

20 ms

main.MTZlYmMyNjliMQ.js

main.MTZlYmMyNjliMQ.js

95 ms

56060969.js

56060969.js

18 ms

Accessibility Review

autonationnissanlewisville.com accessibility score

80

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-*] attributes do not match their roles

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

autonationnissanlewisville.com best practices score

58

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

Displays images with incorrect aspect ratio

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

autonationnissanlewisville.com SEO score

83

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

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

    @L

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Autonationnissanlewisville.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Autonationnissanlewisville.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

autonationnissanlewisville.com

Open Graph description is not detected on the main page of Auto Nation Nissanlewisville. 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: