Tools & Wizards About Us
diamondracing.net screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

diamondracing.net

Diamond Pistons "The Proof is in the Performance"

Page Load Speed

6.6 sec in total

First Response

662 ms

Resources Loaded

5.5 sec

Page Rendered

382 ms

diamondracing.net screenshot

About Website

Visit diamondracing.net now to see the best up-to-date Diamond Racing content for United States and also check out these interesting facts you probably never knew about diamondracing.net

Diamond pistons have stood the test of time when it comes to the rigors of racing engines. The tried and true piston company carries many championships under their belt, and there is no denying the re...

Visit diamondracing.net

Key Findings

We analyzed Diamondracing.net page load time and found that the first response time was 662 ms and then it took 5.9 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

diamondracing.net performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.877

3/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

diamondracing.net

662 ms

gtm.js

59 ms

wsm_base.css

386 ms

bs_min.css

469 ms

jquery.min.js

33 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 78% of them (43 requests) were addressed to the original Diamondracing.net, 7% (4 requests) were made to Cdnjs.cloudflare.com and 5% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Diamondracing.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 202.2 kB (4%)

Content Size

5.8 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diamondracing.net main page is 5.8 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. 35% of websites need less resources to load. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 115.6 kB

  • Original 147.0 kB
  • After minification 118.3 kB
  • After compression 31.4 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 28.7 kB, which is 20% 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 115.6 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 81.9 kB

  • Original 5.6 MB
  • After minification 5.5 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. Diamond Racing images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 4.6 kB

  • Original 7.1 kB
  • After minification 7.1 kB
  • After compression 2.4 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 4.6 kB or 65% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 11.8 kB
  • After minification 11.8 kB
  • After compression 11.8 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. Diamondracing.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (38%)

Requests Now

52

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamond Racing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

diamondracing.net

diamondracing.net

662 ms

gtm.js

gtm.js

59 ms

wsm_base.css

wsm_base.css

386 ms

bs_min.css

bs_min.css

469 ms

jquery.min.js

jquery.min.js

33 ms

jquery-migrate.min.js

jquery-migrate.min.js

48 ms

jquery-ui.min.js

jquery-ui.min.js

53 ms

handlebars.js

handlebars.js

363 ms

jquery.js

jquery.js

400 ms

wsm.js

wsm.js

435 ms

css

css

42 ms

all.css

all.css

37 ms

style.css

style.css

759 ms

owl-carousel-min.css

owl-carousel-min.css

793 ms

animate.min.css

animate.min.css

50 ms

wurfl.js

wurfl.js

101 ms

theme-metro-dark.css

theme-metro-dark.css

750 ms

klaviyo.js

klaviyo.js

185 ms

js

js

36 ms

owl-min.js

owl-min.js

701 ms

wsm_custom.js

wsm_custom.js

838 ms

jquery-tablesorter-combined.js

jquery-tablesorter-combined.js

889 ms

bs_min.js

bs_min.js

1088 ms

owl-carousel2-thumbs-min.js

owl-carousel2-thumbs-min.js

1079 ms

logo.png

logo.png

364 ms

catalog.png

catalog.png

435 ms

custom.png

custom.png

485 ms

diesel.png

diesel.png

490 ms

rings.png

rings.png

640 ms

mgp.png

mgp.png

678 ms

T23305.jpg

T23305.jpg

797 ms

T23338.jpg

T23338.jpg

871 ms

T23306.jpg

T23306.jpg

913 ms

T23340.jpg

T23340.jpg

853 ms

T23308.jpg

T23308.jpg

1091 ms

T30350.jpg

T30350.jpg

1076 ms

T29922.jpg

T29922.jpg

1166 ms

T24027.jpg

T24027.jpg

1289 ms

fa-solid-900.woff

fa-solid-900.woff

29 ms

fa-regular-400.woff

fa-regular-400.woff

30 ms

overlay.png

overlay.png

1082 ms

controls.png

controls.png

1124 ms

border.png

border.png

1289 ms

loading_background.png

loading_background.png

1312 ms

loading.gif

loading.gif

1337 ms

F23310.jpg

F23310.jpg

1430 ms

F23740.jpg

F23740.jpg

1445 ms

F23741.jpg

F23741.jpg

1567 ms

F29546.jpg

F29546.jpg

1804 ms

F29545.jpg

F29545.jpg

1805 ms

F28564.png

F28564.png

3023 ms

F30259.jpg

F30259.jpg

1690 ms

F23724.jpg

F23724.jpg

2035 ms

F27787.png

F27787.png

2651 ms

F27786.png

F27786.png

3443 ms

Accessibility Review

diamondracing.net accessibility score

96

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

[id] attributes on active, focusable elements are not unique

Best Practices

diamondracing.net 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

diamondracing.net SEO score

95

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 Diamondracing.net 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 Diamondracing.net 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

diamondracing.net

Open Graph description is not detected on the main page of Diamond Racing. 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: