Tools & Wizards About Us
racingcardynamics.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

racingcardynamics.com

Racing Car Dynamics - Your technical blog on race cars

Page Load Speed

2.5 sec in total

First Response

528 ms

Resources Loaded

1.5 sec

Page Rendered

469 ms

racingcardynamics.com screenshot

About Website

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

Everything you need to know about race car dynamics and the technical side of motorsport in one blog!

Visit racingcardynamics.com

Key Findings

We analyzed Racingcardynamics.com page load time and found that the first response time was 528 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

racingcardynamics.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

racingcardynamics.com

528 ms

flick.css

121 ms

racingcardynamics.com

230 ms

style.min.css

309 ms

styles.css

384 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 83% of them (44 requests) were addressed to the original Racingcardynamics.com, 6% (3 requests) were made to Racingcardynamics.disqus.com and 4% (2 requests) were made to Cdn-images.mailchimp.com. The less responsive or slowest element that took the longest time to load (561 ms) belongs to the original domain Racingcardynamics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.1 MB (64%)

Content Size

4.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Racingcardynamics.com main page is 4.8 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. 60% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 54.9 kB

  • Original 68.7 kB
  • After minification 64.9 kB
  • After compression 13.9 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 54.9 kB or 80% of the original size.

Image Optimization

-69%

Potential reduce by 3.0 MB

  • Original 4.3 MB
  • After minification 1.3 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. Obviously, Racing Car Dynamics needs image optimization as it can save up to 3.0 MB or 69% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 37.1 kB

  • Original 358.1 kB
  • After minification 358.1 kB
  • After compression 320.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-28%

Potential reduce by 19.4 kB

  • Original 68.8 kB
  • After minification 68.7 kB
  • After compression 49.4 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. Racingcardynamics.com needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (65%)

Requests Now

48

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Racing Car Dynamics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

racingcardynamics.com

racingcardynamics.com

528 ms

flick.css

flick.css

121 ms

racingcardynamics.com

racingcardynamics.com

230 ms

style.min.css

style.min.css

309 ms

styles.css

styles.css

384 ms

css

css

20 ms

bootstrap.min.css

bootstrap.min.css

313 ms

font-awesome.min.css

font-awesome.min.css

190 ms

style.css

style.css

185 ms

ctc-style.css

ctc-style.css

253 ms

jquery.min.js

jquery.min.js

317 ms

jquery-migrate.min.js

jquery-migrate.min.js

353 ms

scrollTo.js

scrollTo.js

319 ms

jquery.form.min.js

jquery.form.min.js

398 ms

mailchimp.js

mailchimp.js

379 ms

core.min.js

core.min.js

397 ms

datepicker.js

datepicker.js

440 ms

bootstrap.min.js

bootstrap.min.js

479 ms

ajaxhandlergplwt.js

ajaxhandlergplwt.js

448 ms

classic-081711.css

classic-081711.css

7 ms

classic-081711.css

classic-081711.css

13 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

395 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

398 ms

wp-polyfill.min.js

wp-polyfill.min.js

399 ms

hooks.min.js

hooks.min.js

506 ms

i18n.min.js

i18n.min.js

507 ms

index.js

index.js

508 ms

index.js

index.js

507 ms

comment_count.js

comment_count.js

508 ms

main.js

main.js

508 ms

api.js

api.js

34 ms

index.js

index.js

529 ms

LogoBlackShort2.jpg

LogoBlackShort2.jpg

138 ms

arrow-tri-down-512.png

arrow-tri-down-512.png

79 ms

Featured-1-730x410.jpg

Featured-1-730x410.jpg

83 ms

PORSCHE-Endurance-2018-victoreleuterio-1-730x410.png

PORSCHE-Endurance-2018-victoreleuterio-1-730x410.png

320 ms

Post6.1.Featured-730x410.png

Post6.1.Featured-730x410.png

284 ms

Post1.3Featured-730x410.jpg

Post1.3Featured-730x410.jpg

138 ms

Massa.jpg

Massa.jpg

199 ms

FW36Oversteer-730x410.jpg

FW36Oversteer-730x410.jpg

147 ms

Post2.2Featured-730x410.jpg

Post2.2Featured-730x410.jpg

198 ms

Post5.1.Featured-730x410.png

Post5.1.Featured-730x410.png

259 ms

Post3.1Featured-730x410.jpg

Post3.1Featured-730x410.jpg

211 ms

Post4.1Featured-730x410.jpg

Post4.1Featured-730x410.jpg

270 ms

Avatar.png

Avatar.png

561 ms

popular.jpg

popular.jpg

279 ms

updateicon.jpg

updateicon.jpg

326 ms

EYqxmaNOzLlWtsZSScy6XTNs.ttf

EYqxmaNOzLlWtsZSScy6XTNs.ttf

13 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

281 ms

count.js

count.js

28 ms

recaptcha__en.js

recaptcha__en.js

36 ms

count-data.js

count-data.js

7 ms

count-data.js

count-data.js

46 ms

Accessibility Review

racingcardynamics.com accessibility score

79

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

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

High

Form elements do not have associated labels

Best Practices

racingcardynamics.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

racingcardynamics.com SEO score

90

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

Image elements do not have [alt] attributes

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 Racingcardynamics.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 Racingcardynamics.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

racingcardynamics.com

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