Tools & Wizards About Us
oldsmobile.donsautoparts.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

oldsmobile.donsautoparts.com

Page Load Speed

3.2 sec in total

First Response

111 ms

Resources Loaded

2 sec

Page Rendered

1.1 sec

oldsmobile.donsautoparts.com screenshot

About Website

Click here to check amazing Oldsmobile Donsautoparts content. Otherwise, check out these important facts you probably never knew about oldsmobile.donsautoparts.com

Don's Oldsmobile Parts Aftermarket Replacement Parts Headlights Head Lights Taillights Tail Lights

Visit oldsmobile.donsautoparts.com

Key Findings

We analyzed Oldsmobile.donsautoparts.com page load time and found that the first response time was 111 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.

Performance Metrics

oldsmobile.donsautoparts.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.156

74/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

oldsmobile.donsautoparts.com

111 ms

oldsmobile.donsautoparts.com

329 ms

default.css

98 ms

module.css

181 ms

skin.css

216 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 88% of them (80 requests) were addressed to the original Oldsmobile.donsautoparts.com, 2% (2 requests) were made to Ajax.googleapis.com and 2% (2 requests) were made to Ajax.aspnetcdn.com. The less responsive or slowest element that took the longest time to load (429 ms) belongs to the original domain Oldsmobile.donsautoparts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 520.8 kB (22%)

Content Size

2.4 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oldsmobile.donsautoparts.com main page is 2.4 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 44.4 kB

  • Original 53.5 kB
  • After minification 42.1 kB
  • After compression 9.1 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. This page needs HTML code to be minified as it can gain 11.4 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 44.4 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 142.2 kB

  • Original 1.6 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. Oldsmobile Donsautoparts images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 272.9 kB

  • Original 567.3 kB
  • After minification 566.3 kB
  • After compression 294.4 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 272.9 kB or 48% of the original size.

CSS Optimization

-41%

Potential reduce by 61.3 kB

  • Original 149.7 kB
  • After minification 149.5 kB
  • After compression 88.4 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. Oldsmobile.donsautoparts.com needs all CSS files to be minified and compressed as it can save up to 61.3 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (71%)

Requests Now

83

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oldsmobile Donsautoparts. 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 from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oldsmobile.donsautoparts.com

oldsmobile.donsautoparts.com

111 ms

oldsmobile.donsautoparts.com

oldsmobile.donsautoparts.com

329 ms

default.css

default.css

98 ms

module.css

module.css

181 ms

skin.css

skin.css

216 ms

container.css

container.css

227 ms

container.css

container.css

225 ms

elements.css

elements.css

293 ms

bootstrap.css

bootstrap.css

309 ms

style.css

style.css

269 ms

animate.min.css

animate.min.css

248 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

255 ms

rev.css

rev.css

258 ms

owl.settings.css

owl.settings.css

284 ms

owl.theme.css

owl.theme.css

287 ms

superfish.css

superfish.css

304 ms

jquery.roxMobile.css

jquery.roxMobile.css

317 ms

jquery.min.js

jquery.min.js

139 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

137 ms

jquery-ui.min.js

jquery-ui.min.js

149 ms

jquery.genxmlajax.js

jquery.genxmlajax.js

317 ms

nbbajax.js

nbbajax.js

320 ms

nbbitemlist.js

nbbitemlist.js

320 ms

nbbqtycookie.js

nbbqtycookie.js

321 ms

nbsfavoritescookie.js

nbsfavoritescookie.js

324 ms

js.cookie.js

js.cookie.js

330 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

391 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

412 ms

global.css

global.css

353 ms

ClassicRazor.css

ClassicRazor.css

356 ms

font-awesome.css

font-awesome.css

143 ms

jquery.validate.min.js

jquery.validate.min.js

357 ms

NBS_CategoryMenu.css

NBS_CategoryMenu.css

361 ms

jquery.cookie.min.js

jquery.cookie.min.js

373 ms

jquery.navgoco.js

jquery.navgoco.js

375 ms

MicrosoftAjax.js

MicrosoftAjax.js

129 ms

MicrosoftAjaxWebForms.js

MicrosoftAjaxWebForms.js

130 ms

dnn.modalpopup.js

dnn.modalpopup.js

392 ms

fluidvids.js

fluidvids.js

392 ms

dnncore.js

dnncore.js

405 ms

bootstrap.min.js

bootstrap.min.js

408 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

409 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

429 ms

swapmyli.js

swapmyli.js

427 ms

owl.carousel.min.js

owl.carousel.min.js

360 ms

jquery.iosslider.js

jquery.iosslider.js

293 ms

opensans.css

opensans.css

253 ms

river.css

river.css

253 ms

header-dark.css

header-dark.css

261 ms

footer-dark.css

footer-dark.css

257 ms

fluid.css

fluid.css

252 ms

waypoints.min.js

waypoints.min.js

328 ms

navbar.js

navbar.js

319 ms

jquery.mixitup.js

jquery.mixitup.js

342 ms

prettify.js

prettify.js

339 ms

jquery.videobackground.js

jquery.videobackground.js

320 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

306 ms

custom.js

custom.js

306 ms

ga.js

ga.js

43 ms

DonsOldsmobilePartsLogo2017.png

DonsOldsmobilePartsLogo2017.png

44 ms

intelligentnetwarecreditseyemini.png

intelligentnetwarecreditseyemini.png

299 ms

OldsmobileSlider01.jpg

OldsmobileSlider01.jpg

158 ms

OldsmobileSlider02.jpg

OldsmobileSlider02.jpg

151 ms

OldsmobileSlider03.jpg

OldsmobileSlider03.jpg

198 ms

OldsmobileSlider04.jpg

OldsmobileSlider04.jpg

217 ms

OldsmobileSlider05.jpg

OldsmobileSlider05.jpg

171 ms

OldsmobileSlider06.jpg

OldsmobileSlider06.jpg

151 ms

OldsmobileSlider07.jpg

OldsmobileSlider07.jpg

251 ms

OldsmobileSlider08.jpg

OldsmobileSlider08.jpg

221 ms

OldsmobileSlider09.jpg

OldsmobileSlider09.jpg

228 ms

searchat2x.png

searchat2x.png

214 ms

1cent-bonus-car-parts.png

1cent-bonus-car-parts.png

232 ms

humanpartfinder.png

humanpartfinder.png

262 ms

donphoto-rubber.jpg

donphoto-rubber.jpg

253 ms

cardat2x.png

cardat2x.png

258 ms

truckat2x.png

truckat2x.png

260 ms

atlasat2x.png

atlasat2x.png

271 ms

shopat2x.png

shopat2x.png

281 ms

Commentat2x.png

Commentat2x.png

284 ms

hoverIntent.js

hoverIntent.js

288 ms

__utm.gif

__utm.gif

13 ms

collect

collect

92 ms

ga-audiences

ga-audiences

52 ms

superfish.js

superfish.js

38 ms

supersubs.js

supersubs.js

37 ms

jquery.roxMobile.js

jquery.roxMobile.js

38 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

55 ms

postquote.png

postquote.png

66 ms

icomoon.woff

icomoon.woff

306 ms

OpenSans-Bold-webfont.woff

OpenSans-Bold-webfont.woff

62 ms

OpenSans-CondBold-webfont.woff

OpenSans-CondBold-webfont.woff

42 ms

Accessibility Review

oldsmobile.donsautoparts.com accessibility score

88

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.

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

Links do not have a discernible name

Best Practices

oldsmobile.donsautoparts.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

oldsmobile.donsautoparts.com SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Oldsmobile.donsautoparts.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 Oldsmobile.donsautoparts.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

oldsmobile.donsautoparts.com

Open Graph description is not detected on the main page of Oldsmobile Donsautoparts. 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: