Tools & Wizards About Us
r1concepts.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

r1concepts.com

Home Page | R1 Concepts

Page Load Speed

739 ms in total

First Response

11 ms

Resources Loaded

437 ms

Page Rendered

291 ms

r1concepts.com screenshot

About Website

Visit r1concepts.com now to see the best up-to-date R1 Concepts content for United States and also check out these interesting facts you probably never knew about r1concepts.com

Shop R1 Concepts performance brake parts, brake pads, rotors, kits, and more. R1 Concepts is the leading manufacturer of braking systems for all vehicles. Order now!

Visit r1concepts.com

Key Findings

We analyzed R1concepts.com page load time and found that the first response time was 11 ms and then it took 728 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

r1concepts.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.651

9/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

r1concepts.com

11 ms

r1concepts.com

31 ms

www.r1concepts.com

111 ms

core.css

15 ms

js

142 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original R1concepts.com, 9% (3 requests) were made to Cdn.cookielaw.org and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (142 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.7 kB (6%)

Content Size

723.3 kB

After Optimization

682.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of R1concepts.com main page is 723.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 508.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.6 kB

  • Original 52.5 kB
  • After minification 52.5 kB
  • After compression 11.9 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 40.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 508.6 kB
  • After minification 508.6 kB

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. R1 Concepts images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 45 B

  • Original 108.7 kB
  • After minification 108.7 kB
  • After compression 108.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 53.4 kB
  • After minification 53.4 kB
  • After compression 53.4 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. R1concepts.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (35%)

Requests Now

26

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R1 Concepts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

r1concepts.com

r1concepts.com

11 ms

r1concepts.com

r1concepts.com

31 ms

www.r1concepts.com

www.r1concepts.com

111 ms

core.css

core.css

15 ms

js

js

142 ms

base.js

base.js

53 ms

common.js

common.js

52 ms

cart.js

cart.js

13 ms

mylist.js

mylist.js

52 ms

instagram.js

instagram.js

51 ms

home.js

home.js

81 ms

otSDKStub.js

otSDKStub.js

97 ms

loading.webp

loading.webp

37 ms

skip.webp

skip.webp

38 ms

loader.webp

loader.webp

37 ms

small-logo.png

small-logo.png

37 ms

car.webp

car.webp

37 ms

1-min_1693984085.jpg

1-min_1693984085.jpg

38 ms

2-min_1693984085.jpg

2-min_1693984085.jpg

46 ms

3-min_1693984085.jpg

3-min_1693984085.jpg

46 ms

4-min_1693984085.jpg

4-min_1693984085.jpg

45 ms

play.webp

play.webp

37 ms

Icon_Instagram.webp

Icon_Instagram.webp

42 ms

check-done.svg

check-done.svg

40 ms

cd-top-arrow.svg

cd-top-arrow.svg

43 ms

DINProRegular_new.woff

DINProRegular_new.woff

87 ms

DINProLight_new.woff

DINProLight_new.woff

88 ms

0412f192-a768-463e-86e0-3639c6b9c339.json

0412f192-a768-463e-86e0-3639c6b9c339.json

39 ms

play-button.png

play-button.png

47 ms

DINProMedium.woff

DINProMedium.woff

103 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

102 ms

DINProBold.woff

DINProBold.woff

101 ms

location

location

101 ms

otBannerSdk.js

otBannerSdk.js

31 ms

Accessibility Review

r1concepts.com accessibility score

100

Accessibility Issues

Best Practices

r1concepts.com best practices score

67

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

Page has valid source maps

SEO Factors

r1concepts.com SEO score

92

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

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 R1concepts.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 R1concepts.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

r1concepts.com

Open Graph data is detected on the main page of R1 Concepts. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: