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d3o.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

d3o.com

D3O® Impact Protection | Nothing protects better than D3O®

Page Load Speed

6.8 sec in total

First Response

289 ms

Resources Loaded

3.9 sec

Page Rendered

2.6 sec

d3o.com screenshot

About Website

Visit d3o.com now to see the best up-to-date D3O content for United States and also check out these interesting facts you probably never knew about d3o.com

D3O® are experts in impact protection and shock absorption. We make trusted, high performance, shock absorbing solutions for global brands.

Visit d3o.com

Key Findings

We analyzed D3o.com page load time and found that the first response time was 289 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

d3o.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

d3o.com

289 ms

www.d3o.com

569 ms

otSDKStub.js

264 ms

main.css

209 ms

lazyload.min.js

348 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 9% of them (5 requests) were addressed to the original D3o.com, 45% (26 requests) were made to D3o.azureedge.net and 16% (9 requests) were made to Cookie-cdn.cookiepro.com. The less responsive or slowest element that took the longest time to load (848 ms) relates to the external source D3o.azureedge.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 390.7 kB (21%)

Content Size

1.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of D3o.com main page is 1.9 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. 75% 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 109.5 kB

  • Original 132.8 kB
  • After minification 123.4 kB
  • After compression 23.3 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 109.5 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 95.2 kB

  • Original 1.5 MB
  • After minification 1.4 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. D3O images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.4 kB

  • Original 70.6 kB
  • After minification 70.6 kB
  • After compression 68.2 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.

CSS Optimization

-76%

Potential reduce by 183.5 kB

  • Original 241.6 kB
  • After minification 241.5 kB
  • After compression 58.0 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. D3o.com needs all CSS files to be minified and compressed as it can save up to 183.5 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (31%)

Requests Now

55

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D3O. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

d3o.com

d3o.com

289 ms

www.d3o.com

www.d3o.com

569 ms

otSDKStub.js

otSDKStub.js

264 ms

main.css

main.css

209 ms

lazyload.min.js

lazyload.min.js

348 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

247 ms

jquery.validate.min.js

jquery.validate.min.js

256 ms

jquery.validate.unobtrusive.min.js

jquery.validate.unobtrusive.min.js

255 ms

bundle.js

bundle.js

691 ms

c1e1cead-51c7-4d9c-8453-a0746baa3f2f.json

c1e1cead-51c7-4d9c-8453-a0746baa3f2f.json

82 ms

gtm.js

gtm.js

426 ms

css2

css2

138 ms

location

location

414 ms

home-page-facade-still.jpg

home-page-facade-still.jpg

848 ms

d3o-logo-3.png

d3o-logo-3.png

262 ms

pxiByp8kv8JHgFVrLBT5V1s.ttf

pxiByp8kv8JHgFVrLBT5V1s.ttf

619 ms

analytics.js

analytics.js

470 ms

fbevents.js

fbevents.js

528 ms

otBannerSdk.js

otBannerSdk.js

363 ms

oembed.json

oembed.json

537 ms

sport-sector.jpg

sport-sector.jpg

193 ms

mtc-sector.jpg

mtc-sector.jpg

316 ms

electronics-sector.jpg

electronics-sector.jpg

335 ms

mtb-sector.jpg

mtb-sector.jpg

334 ms

workwear-sector.jpg

workwear-sector.jpg

334 ms

d3o-formula.jpg

d3o-formula.jpg

334 ms

delta-home-page-banner-d3o.jpg

delta-home-page-banner-d3o.jpg

357 ms

working-with-d3o-b.jpg

working-with-d3o-b.jpg

357 ms

team-d3o.jpg

team-d3o.jpg

356 ms

trx-news.jpg

trx-news.jpg

355 ms

en.json

en.json

140 ms

collect

collect

187 ms

668882557161872

668882557161872

244 ms

otCenterRounded.json

otCenterRounded.json

105 ms

otPcCenter.json

otPcCenter.json

128 ms

otCookieSettingsButton.json

otCookieSettingsButton.json

341 ms

otCommonStyles.css

otCommonStyles.css

342 ms

furygan-logo.png

furygan-logo.png

98 ms

fox-logo.png

fox-logo.png

95 ms

scott-300x300.png

scott-300x300.png

120 ms

us-dod-logo.png

us-dod-logo.png

120 ms

brand-logos-_gear4.png

brand-logos-_gear4.png

118 ms

ccm-300x300.png

ccm-300x300.png

119 ms

icon-motosports-logo.png

icon-motosports-logo.png

585 ms

richa_logo-2022.png

richa_logo-2022.png

118 ms

adidas-_adidas-300x300.png

adidas-_adidas-300x300.png

137 ms

klim-300x300.png

klim-300x300.png

137 ms

schutt-300x300.png

schutt-300x300.png

136 ms

brand-logos-_snickers.png

brand-logos-_snickers.png

135 ms

invisible-shield-logo.png

invisible-shield-logo.png

118 ms

triumph-logo.png

triumph-logo.png

309 ms

efm.png

efm.png

306 ms

collect

collect

275 ms

725280632

725280632

494 ms

poweredBy_cp_logo.svg

poweredBy_cp_logo.svg

103 ms

player.js

player.js

370 ms

player.css

player.css

288 ms

vuid.min.js

vuid.min.js

369 ms

Accessibility Review

d3o.com accessibility score

82

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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 [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

d3o.com best practices score

83

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

SEO Factors

d3o.com SEO score

84

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D3o.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that D3o.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

d3o.com

Open Graph data is detected on the main page of D3O. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: