Tools & Wizards About Us
zerogravity-racing.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

zerogravity-racing.com

Zero Gravity - World Class Windscreens – Zero Gravity Racing

Page Load Speed

1.8 sec in total

First Response

297 ms

Resources Loaded

1.2 sec

Page Rendered

286 ms

zerogravity-racing.com screenshot

About Website

Welcome to zerogravity-racing.com homepage info - get ready to check Zero Gravity Racing best content for Japan right away, or after learning these important things about zerogravity-racing.com

Zero Gravity Windscreens feature the finest optics of any windscreen on the market. All Zero Gravity windscreens are fabricated using highly specialized 'vacuum forming' techniques similar to ...

Visit zerogravity-racing.com

Key Findings

We analyzed Zerogravity-racing.com page load time and found that the first response time was 297 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

zerogravity-racing.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.619

10/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

zerogravity-racing.com

297 ms

jquery-ui.css

72 ms

style.css

115 ms

anythingslider.css

118 ms

colorbox.css

130 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 92% of them (57 requests) were addressed to the original Zerogravity-racing.com, 5% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (660 ms) belongs to the original domain Zerogravity-racing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.2 kB (6%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zerogravity-racing.com main page is 1.5 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 15.9 kB

  • Original 19.5 kB
  • After minification 17.9 kB
  • After compression 3.6 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 15.9 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 19.2 kB

  • Original 1.4 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. Zero Gravity Racing images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 22.3 kB

  • Original 50.4 kB
  • After minification 49.1 kB
  • After compression 28.1 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 22.3 kB or 44% of the original size.

CSS Optimization

-82%

Potential reduce by 42.7 kB

  • Original 52.3 kB
  • After minification 46.6 kB
  • After compression 9.6 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. Zerogravity-racing.com needs all CSS files to be minified and compressed as it can save up to 42.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (36%)

Requests Now

61

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zero Gravity 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 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zerogravity-racing.com

zerogravity-racing.com

297 ms

jquery-ui.css

jquery-ui.css

72 ms

style.css

style.css

115 ms

anythingslider.css

anythingslider.css

118 ms

colorbox.css

colorbox.css

130 ms

theme-metallic.css

theme-metallic.css

139 ms

style_tabs.css

style_tabs.css

148 ms

logo1.jpg

logo1.jpg

206 ms

jquery-1.8.3.js

jquery-1.8.3.js

10 ms

jquery-ui.min.js

jquery-ui.min.js

10 ms

jquery.easing.1.2.js

jquery.easing.1.2.js

201 ms

jquery.anythingslider.min.js

jquery.anythingslider.min.js

201 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

202 ms

organictabs.jquery.js

organictabs.jquery.js

204 ms

global.js

global.js

215 ms

search.png

search.png

264 ms

MV-F3_763.jpg

MV-F3_763.jpg

287 ms

Daytona_artsy_914v.jpg

Daytona_artsy_914v.jpg

298 ms

1199_738.jpg

1199_738.jpg

384 ms

Ninja300_artsy_282.jpg

Ninja300_artsy_282.jpg

396 ms

accessories_template1.jpg

accessories_template1.jpg

433 ms

NinjaH2_artsy_254.jpg

NinjaH2_artsy_254.jpg

434 ms

Daytona_914v.jpg

Daytona_914v.jpg

385 ms

1199_artsy_738.jpg

1199_artsy_738.jpg

409 ms

MV-F3_artsy_763.jpg

MV-F3_artsy_763.jpg

511 ms

windscreens_template1.jpg

windscreens_template1.jpg

494 ms

FZ09_508.jpg

FZ09_508.jpg

523 ms

FZ09_artsy_508.jpg

FZ09_artsy_508.jpg

517 ms

history_template1.jpg

history_template1.jpg

578 ms

CBR600_artsy_408.jpg

CBR600_artsy_408.jpg

581 ms

CBR600_408.jpg

CBR600_408.jpg

604 ms

NinjaH2_254.jpg

NinjaH2_254.jpg

575 ms

Ninja300_282.jpg

Ninja300_282.jpg

626 ms

hot_off_the_press.jpg

hot_off_the_press.jpg

588 ms

images.jpg

images.jpg

640 ms

hotp_newproducts.jpg

hotp_newproducts.jpg

651 ms

hotp_email_newsletter.jpg

hotp_email_newsletter.jpg

655 ms

hotp_racing.jpg

hotp_racing.jpg

651 ms

hotp_testimonial.jpg

hotp_testimonial.jpg

660 ms

hotp_history.jpg

hotp_history.jpg

623 ms

hotp_technical.jpg

hotp_technical.jpg

602 ms

images_motorcycle.jpg

images_motorcycle.jpg

622 ms

facebook.jpg

facebook.jpg

601 ms

twitter.jpg

twitter.jpg

604 ms

myspace.jpg

myspace.jpg

523 ms

bg.jpg

bg.jpg

596 ms

header_template1.jpg

header_template1.jpg

574 ms

bottom_template1.jpg

bottom_template1.jpg

575 ms

bottomlinks.jpg

bottomlinks.jpg

584 ms

bottom_titlebar.jpg

bottom_titlebar.jpg

601 ms

ga.js

ga.js

50 ms

black_box.png

black_box.png

544 ms

call_follow.jpg

call_follow.jpg

576 ms

__utm.gif

__utm.gif

15 ms

__utm.gif

__utm.gif

8 ms

overlay.png

overlay.png

547 ms

controls.png

controls.png

554 ms

border.png

border.png

466 ms

loading_background.png

loading_background.png

491 ms

loading.gif

loading.gif

486 ms

default.png

default.png

479 ms

arrows-metallic.png

arrows-metallic.png

472 ms

Accessibility Review

zerogravity-racing.com accessibility score

86

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.

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

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

Best Practices

zerogravity-racing.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

zerogravity-racing.com SEO score

81

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zerogravity-racing.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 Zerogravity-racing.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zerogravity-racing.com

Open Graph description is not detected on the main page of Zero Gravity 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: