Tools & Wizards About Us
racing.com.tw screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

racing.com.tw

RACING ELECTRIC INSTRUMENT CO., LTD.

Page Load Speed

10.6 sec in total

First Response

564 ms

Resources Loaded

9.5 sec

Page Rendered

581 ms

racing.com.tw screenshot

About Website

Visit racing.com.tw now to see the best up-to-date RACING content and also check out these interesting facts you probably never knew about racing.com.tw

Visit racing.com.tw

Key Findings

We analyzed Racing.com.tw page load time and found that the first response time was 564 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

racing.com.tw performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value1.014

2/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

racing.com.tw

564 ms

www.racing.com.tw

807 ms

www.racing.com.tw

1617 ms

907 ms

1008 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 36% of them (23 requests) were addressed to the original Racing.com.tw, 34% (22 requests) were made to Img.mweb.com.tw and 20% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (4.8 sec) relates to the external source Img.mweb.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.2 kB (5%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Racing.com.tw main page is 1.7 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 46.4 kB

  • Original 52.5 kB
  • After minification 38.5 kB
  • After compression 6.1 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 14.0 kB, which is 27% 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 46.4 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 22.2 kB

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

JavaScript Optimization

-12%

Potential reduce by 23.6 kB

  • Original 194.0 kB
  • After minification 194.0 kB
  • After compression 170.5 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 23.6 kB or 12% 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 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 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

racing.com.tw

racing.com.tw

564 ms

www.racing.com.tw

www.racing.com.tw

807 ms

www.racing.com.tw

www.racing.com.tw

1617 ms

907 ms

1008 ms

js

js

64 ms

1189 ms

1h1qqv98t

1h1qqv98t

249 ms

actuator.jpg

actuator.jpg

971 ms

logo_new.png

logo_new.png

89 ms

title_icon.png

title_icon.png

126 ms

index_bg.png

index_bg.png

129 ms

rating.png

rating.png

196 ms

development.png

development.png

196 ms

service2.png

service2.png

197 ms

first.png

first.png

198 ms

bottom_logo.png

bottom_logo.png

198 ms

go_top.png

go_top.png

683 ms

2.png

2.png

1541 ms

positioner.jpg

positioner.jpg

1184 ms

resolver.jpg

resolver.jpg

1187 ms

brushed-dc-torque-motor.jpg

brushed-dc-torque-motor.jpg

1183 ms

actuator.jpg

actuator.jpg

1174 ms

2.png

2.png

2156 ms

positioner.jpg

positioner.jpg

1856 ms

resolver.jpg

resolver.jpg

1873 ms

brushed-dc-torque-motor.jpg

brushed-dc-torque-motor.jpg

1876 ms

about_img.png

about_img.png

2518 ms

aerospace.png

aerospace.png

3076 ms

industry.png

industry.png

3539 ms

defense.png

defense.png

2961 ms

creen.png

creen.png

3132 ms

iso9001_2004.jpg

iso9001_2004.jpg

2833 ms

as9100_204.jpg

as9100_204.jpg

3148 ms

nadcap_2024x.jpg

nadcap_2024x.jpg

3665 ms

t2008-331-27001-a4.jpg

t2008-331-27001-a4.jpg

3779 ms

js

js

74 ms

analytics.js

analytics.js

25 ms

Rubik-Regular.woff

Rubik-Regular.woff

278 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

800 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1352 ms

Rubik-Bold.woff

Rubik-Bold.woff

323 ms

Rubik-BoldItalic.woff

Rubik-BoldItalic.woff

323 ms

Rubik-Medium.woff

Rubik-Medium.woff

391 ms

collect

collect

14 ms

collect

collect

54 ms

ga-audiences

ga-audiences

40 ms

index.php

index.php

871 ms

2023banner3.jpg

2023banner3.jpg

4269 ms

2023banner2.jpg

2023banner2.jpg

4157 ms

banner_02.jpg

banner_02.jpg

4795 ms

index.php

index.php

729 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

54 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

63 ms

twk-event-polyfill.js

twk-event-polyfill.js

184 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

67 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

192 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

211 ms

twk-main.js

twk-main.js

105 ms

twk-vendor.js

twk-vendor.js

195 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

286 ms

twk-chunk-common.js

twk-chunk-common.js

320 ms

twk-runtime.js

twk-runtime.js

236 ms

twk-app.js

twk-app.js

250 ms

Accessibility Review

racing.com.tw accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

racing.com.tw 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

High

Page has valid source maps

SEO Factors

racing.com.tw SEO score

86

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

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 Racing.com.tw 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 Racing.com.tw 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

racing.com.tw

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