Tools & Wizards About Us
dulleskia.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dulleskia.com

New Kia Dealer Leesburg VA | Dulles Kia

Page Load Speed

20.9 sec in total

First Response

48 ms

Resources Loaded

20.4 sec

Page Rendered

499 ms

dulleskia.com screenshot

About Website

Welcome to dulleskia.com homepage info - get ready to check Dulles Kia best content for United States right away, or after learning these important things about dulleskia.com

Visit Dulles Kia in Leesburg for new Kia models and used cars from several makes, serving Sterling, Chantilly and Arlington VA.

Visit dulleskia.com

Key Findings

We analyzed Dulleskia.com page load time and found that the first response time was 48 ms and then it took 20.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dulleskia.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value2,650 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

www.dulleskia.com

48 ms

dotagging.js

38 ms

dealerOnTrack.min.js

14 ms

pageLoadData.min.js

20 ms

fe-init.js

270 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 76% of them (69 requests) were addressed to the original Dulleskia.com, 4% (4 requests) were made to Googletagmanager.com and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Edmunds.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 490.8 kB (12%)

Content Size

4.2 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dulleskia.com main page is 4.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 425.4 kB

  • Original 503.3 kB
  • After minification 500.5 kB
  • After compression 77.9 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 425.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 4.1 kB

  • Original 3.4 MB
  • After minification 3.4 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. Dulles Kia images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 60.9 kB

  • Original 297.8 kB
  • After minification 297.8 kB
  • After compression 236.9 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 60.9 kB or 20% of the original size.

CSS Optimization

-25%

Potential reduce by 404 B

  • Original 1.6 kB
  • After minification 1.6 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. Dulleskia.com needs all CSS files to be minified and compressed as it can save up to 404 B or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (45%)

Requests Now

86

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dulles Kia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.dulleskia.com

www.dulleskia.com

48 ms

dotagging.js

dotagging.js

38 ms

dealerOnTrack.min.js

dealerOnTrack.min.js

14 ms

pageLoadData.min.js

pageLoadData.min.js

20 ms

fe-init.js

fe-init.js

270 ms

18174.js

18174.js

312 ms

slick.min.css

slick.min.css

21 ms

slick-theme.min.css

slick-theme.min.css

26 ms

slick.min.js

slick.min.js

20 ms

iframeInitializer.min.js

iframeInitializer.min.js

19 ms

jquery-3.6.3.min.js

jquery-3.6.3.min.js

94 ms

ua-parser.min.js

ua-parser.min.js

110 ms

dealeron.js

dealeron.js

119 ms

dealeron.static.min.js

dealeron.static.min.js

119 ms

bootstrap.min.js

bootstrap.min.js

117 ms

userAgent-detection.min.js

userAgent-detection.min.js

117 ms

modernizr.min.js

modernizr.min.js

129 ms

jquery.validate.min.js

jquery.validate.min.js

281 ms

dealerOnLeadsBundle.js

dealerOnLeadsBundle.js

287 ms

locationSortInjection.min.js

locationSortInjection.min.js

289 ms

do_utility.min.js

do_utility.min.js

289 ms

formPhoneUtility.min.js

formPhoneUtility.min.js

287 ms

coreBundle.js

coreBundle.js

301 ms

navigation.min.js

navigation.min.js

302 ms

homepageSearchWidgetCosmosBundle.js

homepageSearchWidgetCosmosBundle.js

310 ms

specialsScroller-horizontal.min.js

specialsScroller-horizontal.min.js

312 ms

moreInfoModal.min.js

moreInfoModal.min.js

310 ms

priceStak.min.js

priceStak.min.js

310 ms

bannerManager.min.js

bannerManager.min.js

313 ms

lazyLoadHomepage.min.js

lazyLoadHomepage.min.js

313 ms

personalization.js

personalization.js

298 ms

analytics.min.js

analytics.min.js

281 ms

js

js

304 ms

gtm.js

gtm.js

399 ms

gtm.js

gtm.js

404 ms

logo.png

logo.png

254 ms

bgVideo.jpg

bgVideo.jpg

300 ms

02.jpg

02.jpg

278 ms

quickNav5.jpg

quickNav5.jpg

254 ms

quickNav6.jpg

quickNav6.jpg

275 ms

quickNav7.jpg

quickNav7.jpg

276 ms

cc_2025KIC100002_01_320_AJR.png

cc_2025KIC100002_01_320_AJR.png

261 ms

seltos.png

seltos.png

261 ms

cc_2025KIS010008_01_320_DU2.png

cc_2025KIS010008_01_320_DU2.png

278 ms

cc_2025KIS120001_01_320_SWP.png

cc_2025KIS120001_01_320_SWP.png

279 ms

cc_2025KIS130003_01_320_DWR.png

cc_2025KIS130003_01_320_DWR.png

283 ms

niro.png

niro.png

293 ms

niro-ev.png

niro-ev.png

296 ms

niro-plugin.png

niro-plugin.png

360 ms

2025_Sorento_T1.png

2025_Sorento_T1.png

295 ms

KiaSignatureRegular.woff

KiaSignatureRegular.woff

374 ms

cc_2025KIS090021_01_320_CGE.png

cc_2025KIS090021_01_320_CGE.png

282 ms

2025KIV020001_320_01.png

2025KIV020001_320_01.png

277 ms

telluride.png

telluride.png

331 ms

ev6.png

ev6.png

338 ms

EV9.png

EV9.png

329 ms

forte.png

forte.png

319 ms

cc_2025KIC200004_01_320_DU3.png

cc_2025KIC200004_01_320_DU3.png

130 ms

KiaSignatureBold.woff

KiaSignatureBold.woff

109 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

95 ms

stinger.png

stinger.png

171 ms

bgService.jpg

bgService.jpg

160 ms

logoKiaCertified_v2.png

logoKiaCertified_v2.png

161 ms

qlinksOffers.jpg

qlinksOffers.jpg

161 ms

qlinksMilitary.jpg

qlinksMilitary.jpg

161 ms

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_ev6.jpg

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_ev6.jpg

186 ms

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_sore.jpg

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_sore.jpg

211 ms

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_spor.jpg

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_spor.jpg

186 ms

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_soul.jpg

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_soul.jpg

186 ms

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_tell.jpg

DUKI7380897991-SEP24_Campaign_Sliders-1920x560_tell.jpg

175 ms

DUMO80045-01-Kia-Comparison-Slides-1920x560-seltos-turbo.jpg

DUMO80045-01-Kia-Comparison-Slides-1920x560-seltos-turbo.jpg

186 ms

dealeron.runtimeNew.js

dealeron.runtimeNew.js

171 ms

DUMO80045-01-Kia-Comparison-Slides-1920x560-seltos.jpg

DUMO80045-01-Kia-Comparison-Slides-1920x560-seltos.jpg

208 ms

snap-bcKhEyh3Tdq644jxJ.js

snap-bcKhEyh3Tdq644jxJ.js

194 ms

linkid.js

linkid.js

55 ms

DUMO81269-01-Concierge-Slide-1920x560.jpg

DUMO81269-01-Concierge-Slide-1920x560.jpg

184 ms

DUKI088348-01-KIA-AUG21-Sliders_watch.jpg

DUKI088348-01-KIA-AUG21-Sliders_watch.jpg

186 ms

Kia_10Yr_RedOnWhite.gif

Kia_10Yr_RedOnWhite.gif

155 ms

DealerOn_darkgray.png

DealerOn_darkgray.png

149 ms

collect

collect

19 ms

collect

collect

66 ms

collect

collect

74 ms

collect

collect

83 ms

collect

collect

13 ms

collect

collect

15 ms

componentManager.js

componentManager.js

3 ms

logManager.js

logManager.js

4 ms

89cf6519-29dc-4c75-9ecf-ef091dfbac22

89cf6519-29dc-4c75-9ecf-ef091dfbac22

97 ms

eas.js

eas.js

28 ms

gtm.js

gtm.js

36 ms

edw_partner.cgi

edw_partner.cgi

19755 ms

Accessibility Review

dulleskia.com accessibility score

85

Accessibility Issues

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.

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 IDs are not unique

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

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

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

Best Practices

dulleskia.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

dulleskia.com SEO score

79

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

High

Image elements do not have [alt] attributes

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

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 Dulleskia.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 Dulleskia.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

dulleskia.com

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