Tools & Wizards About Us
alpinebuickgmc.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

alpinebuickgmc.com

Littleton's Alpine Buick GMC | New and Used Buick and GMC Cars

Page Load Speed

1.4 sec in total

First Response

59 ms

Resources Loaded

1 sec

Page Rendered

336 ms

alpinebuickgmc.com screenshot

About Website

Visit alpinebuickgmc.com now to see the best up-to-date Alpine Buick GMC content for United States and also check out these interesting facts you probably never knew about alpinebuickgmc.com

Search Alpine Buick GMC's online Buick and GMC dealership and browse our comprehensive selection of new SUV, crossover and truck. Buy a new or used Buick or GMC in Littleton at Alpine Buick GMC. Servi...

Visit alpinebuickgmc.com

Key Findings

We analyzed Alpinebuickgmc.com page load time and found that the first response time was 59 ms and then it took 1.3 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

alpinebuickgmc.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value13,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value40.2 s

0/100

10%

Network Requests Diagram

www.alpinebuickgmc.com

59 ms

dotagging.js

23 ms

dealerOnTrack.min.js

13 ms

gmGlobalEvents.min.js

14 ms

slick.css

12 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 77% of them (72 requests) were addressed to the original Alpinebuickgmc.com, 5% (5 requests) were made to Cdn.dlron.us and 4% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (543 ms) belongs to the original domain Alpinebuickgmc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (32%)

Content Size

5.5 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpinebuickgmc.com main page is 5.5 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 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 478.8 kB

  • Original 562.8 kB
  • After minification 561.5 kB
  • After compression 84.0 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 478.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 5.4 kB

  • Original 3.3 MB
  • After minification 3.3 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. Alpine Buick GMC images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 1.3 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 299.7 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 1.3 MB or 81% of the original size.

CSS Optimization

-36%

Potential reduce by 702 B

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 1.2 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. Alpinebuickgmc.com needs all CSS files to be minified and compressed as it can save up to 702 B or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (41%)

Requests Now

86

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpine Buick GMC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.alpinebuickgmc.com

www.alpinebuickgmc.com

59 ms

dotagging.js

dotagging.js

23 ms

dealerOnTrack.min.js

dealerOnTrack.min.js

13 ms

gmGlobalEvents.min.js

gmGlobalEvents.min.js

14 ms

slick.css

slick.css

12 ms

slick-theme.css

slick-theme.css

13 ms

slick.min.js

slick.min.js

114 ms

iframeInitializer.min.js

iframeInitializer.min.js

114 ms

jquery-3.6.3.min.js

jquery-3.6.3.min.js

123 ms

ua-parser.min.js

ua-parser.min.js

139 ms

dealeron.js

dealeron.js

123 ms

dealeron.static.min.js

dealeron.static.min.js

144 ms

bootstrap.min.js

bootstrap.min.js

146 ms

userAgent-detection.min.js

userAgent-detection.min.js

157 ms

modernizr.min.js

modernizr.min.js

159 ms

jquery.validate.min.js

jquery.validate.min.js

158 ms

dealerOnLeadsBundle.js

dealerOnLeadsBundle.js

331 ms

locationSortInjection.min.js

locationSortInjection.min.js

156 ms

do_utility.min.js

do_utility.min.js

157 ms

formPhoneUtility.min.js

formPhoneUtility.min.js

359 ms

coreBundle.js

coreBundle.js

358 ms

navigation.min.js

navigation.min.js

357 ms

bannerManager.min.js

bannerManager.min.js

360 ms

homepageSearchWidgetCosmosBundle.js

homepageSearchWidgetCosmosBundle.js

356 ms

lazyLoadHomepage.min.js

lazyLoadHomepage.min.js

357 ms

personalization.js

personalization.js

375 ms

js

js

355 ms

launch-ENb27258d35f6e492e9b587d6ef2aef674.min.js

launch-ENb27258d35f6e492e9b587d6ef2aef674.min.js

406 ms

gtm.js

gtm.js

470 ms

gtm.js

gtm.js

473 ms

chevrolet.png

chevrolet.png

276 ms

buick.png

buick.png

281 ms

gmc.png

gmc.png

276 ms

logo.png

logo.png

312 ms

CarBravo-Logo.png

CarBravo-Logo.png

289 ms

logo2.png

logo2.png

311 ms

53_2024_August_National_2024_Envista_Lease_600x400.jpg

53_2024_August_National_2024_Envista_Lease_600x400.jpg

406 ms

54_2024_August_National_2023_Encore_GX_Lease_1920x600.jpg

54_2024_August_National_2023_Encore_GX_Lease_1920x600.jpg

410 ms

62_2024_August_National_2024_Acadia_Lease_1920x600.jpg

62_2024_August_National_2024_Acadia_Lease_1920x600.jpg

411 ms

Enclave_1920.jpg

Enclave_1920.jpg

412 ms

Envista_1920.jpg

Envista_1920.jpg

514 ms

Sierra1500_1920.jpg

Sierra1500_1920.jpg

406 ms

Terrain_1920.jpg

Terrain_1920.jpg

512 ms

Yukon_1920.jpg

Yukon_1920.jpg

512 ms

Revised3...2024-GMCHummer-699month-1920x600.jpg

Revised3...2024-GMCHummer-699month-1920x600.jpg

510 ms

Alpine_Buick_GMC_banner1.jpg

Alpine_Buick_GMC_banner1.jpg

509 ms

clearcar.jpg

clearcar.jpg

411 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

284 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

309 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

310 ms

2024-GMCSierra-489month-500X500.jpg

2024-GMCSierra-489month-500X500.jpg

500 ms

2024-BuickEncoreGX-269month-500X500.jpg

2024-BuickEncoreGX-269month-500X500.jpg

543 ms

2024-BuickEnvista-249month-500X500.jpg

2024-BuickEnvista-249month-500X500.jpg

515 ms

2024-GMCTerrain-289month-500X500.jpg

2024-GMCTerrain-289month-500X500.jpg

520 ms

cc_2024BUS070009_01_320_GZB.png

cc_2024BUS070009_01_320_GZB.png

481 ms

cc_2025BUS030003_01_320_GB8.png

cc_2025BUS030003_01_320_GB8.png

482 ms

cc_2025BUS030004_01_320_GNT.png

cc_2025BUS030004_01_320_GNT.png

472 ms

cc_2024BUS060054_01_320_GAZ.png

cc_2024BUS060054_01_320_GAZ.png

470 ms

cc_2024BUS060056_01_320_GK9.png

cc_2024BUS060056_01_320_GK9.png

471 ms

cc_2024BUS050009_01_320_GEJ.png

cc_2024BUS050009_01_320_GEJ.png

472 ms

cc_2024GMT220004_01_320_GLT.png

cc_2024GMT220004_01_320_GLT.png

299 ms

cc_2024GMT170076_01_320_GBA.png

cc_2024GMT170076_01_320_GBA.png

306 ms

cc_2024GMT200078_01_320_GAZ.png

cc_2024GMT200078_01_320_GAZ.png

289 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

64 ms

OpenSans-Light.woff

OpenSans-Light.woff

64 ms

cc_2024GMS280012_01_320_GJV.png

cc_2024GMS280012_01_320_GJV.png

282 ms

cc_2024GMS240008_01_320_GXP.png

cc_2024GMS240008_01_320_GXP.png

284 ms

cc_2024GMS030036_01_320_GAZ.png

cc_2024GMS030036_01_320_GAZ.png

282 ms

cc_2024GMV130022_01_320_GAZ.png

cc_2024GMV130022_01_320_GAZ.png

282 ms

cc_2024GMV130001_01_320_GAZ.png

cc_2024GMV130001_01_320_GAZ.png

280 ms

savana-cutaway.png

savana-cutaway.png

285 ms

wrapper.js

wrapper.js

71 ms

gtm.js

gtm.js

139 ms

dealeron.runtimeNew.js

dealeron.runtimeNew.js

266 ms

01.jpg

01.jpg

352 ms

bgGrill.jpg

bgGrill.jpg

277 ms

buick.png

buick.png

241 ms

gmc.png

gmc.png

239 ms

quickNav6.jpg

quickNav6.jpg

335 ms

id

id

130 ms

AppMeasurement.min.js

AppMeasurement.min.js

110 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

115 ms

AppMeasurement_Module_AudienceManagement.min.js

AppMeasurement_Module_AudienceManagement.min.js

112 ms

chevy-tagline-together.png

chevy-tagline-together.png

151 ms

DealerOn_darkgray.png

DealerOn_darkgray.png

149 ms

dest5.html

dest5.html

32 ms

componentManager.js

componentManager.js

11 ms

logManager.js

logManager.js

8 ms

ibs:dpid=21&dpuuid=214680604986020561687

ibs:dpid=21&dpuuid=214680604986020561687

9 ms

iFrame.html

iFrame.html

70 ms

ajax-loader.gif

ajax-loader.gif

55 ms

pixel

pixel

50 ms

slick.woff

slick.woff

16 ms

s45905167260207

s45905167260207

52 ms

Accessibility Review

alpinebuickgmc.com accessibility score

91

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 have valid values

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

alpinebuickgmc.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

alpinebuickgmc.com SEO score

99

Search Engine Optimization Advices

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 Alpinebuickgmc.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 Alpinebuickgmc.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

alpinebuickgmc.com

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