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twlcarbon.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

twlcarbon.com

TWL-Carbon High Quality TWL Vacuum Carbon Fiber | TWL-Carbon High Quality TWL Vacuum Carbon Fiber

Page Load Speed

24.6 sec in total

First Response

1.6 sec

Resources Loaded

22.8 sec

Page Rendered

188 ms

twlcarbon.com screenshot

About Website

Welcome to twlcarbon.com homepage info - get ready to check TWL Carbon best content for United States right away, or after learning these important things about twlcarbon.com

TWL was build up since 2001,as the auto parts and aftermarket accessories trading company in the initial stage. And by some opportunities, TWL had a chance to enter the field of OEM of carbon fiber au...

Visit twlcarbon.com

Key Findings

We analyzed Twlcarbon.com page load time and found that the first response time was 1.6 sec and then it took 23 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

twlcarbon.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value26.6 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,270 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

twlcarbon.com

1630 ms

widget.js

61 ms

js

66 ms

jquery-1.12.4.min.js

1441 ms

jquery-migrate-1.4.1.js

848 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 24% of them (28 requests) were addressed to the original Twlcarbon.com, 47% (54 requests) were made to System10.webtech.com.tw and 9% (10 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (8.2 sec) belongs to the original domain Twlcarbon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 521.9 kB (5%)

Content Size

11.1 MB

After Optimization

10.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Twlcarbon.com main page is 11.1 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. 70% of websites need less resources to load. Images take 10.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 99.3 kB

  • Original 120.2 kB
  • After minification 104.7 kB
  • After compression 20.9 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. This page needs HTML code to be minified as it can gain 15.4 kB, which is 13% 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 99.3 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 399.6 kB

  • Original 10.4 MB
  • After minification 10.0 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. TWL Carbon images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 21.2 kB

  • Original 414.6 kB
  • After minification 414.5 kB
  • After compression 393.3 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

-1%

Potential reduce by 1.8 kB

  • Original 137.0 kB
  • After minification 137.0 kB
  • After compression 135.2 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. Twlcarbon.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 65 (60%)

Requests Now

109

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TWL Carbon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

twlcarbon.com

twlcarbon.com

1630 ms

widget.js

widget.js

61 ms

js

js

66 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

1441 ms

jquery-migrate-1.4.1.js

jquery-migrate-1.4.1.js

848 ms

animate.css

animate.css

847 ms

jquery.fancybox.css

jquery.fancybox.css

872 ms

font-awesome.min.css

font-awesome.min.css

864 ms

bootstrap-min.css

bootstrap-min.css

1266 ms

fakeLoader.miracle.css

fakeLoader.miracle.css

1049 ms

animate.min.css

animate.min.css

1050 ms

magnific-popup.css

magnific-popup.css

1066 ms

jquery.bxslider.css

jquery.bxslider.css

1073 ms

font-awesome.min.css

font-awesome.min.css

1253 ms

model_css.php

model_css.php

1507 ms

index.css

index.css

1266 ms

content.css

content.css

1273 ms

ionicons.min.css

ionicons.min.css

1467 ms

sweetalert2.min.css

sweetalert2.min.css

1472 ms

customization_css.php

customization_css.php

438 ms

init.css

init.css

1472 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1474 ms

jquery-ui.min.js

jquery-ui.min.js

2077 ms

waypoints.min.js

waypoints.min.js

1659 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

1670 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

1672 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

1677 ms

public.js

public.js

1706 ms

jquery.ddslick.js

jquery.ddslick.js

1861 ms

jquery.animate-colors-min.js

jquery.animate-colors-min.js

1873 ms

modernizr-2.6.1.min.js

modernizr-2.6.1.min.js

1874 ms

jquery.scrollTo-1.4.3.1-min.js

jquery.scrollTo-1.4.3.1-min.js

1878 ms

jquery.localscroll-1.2.7-min.js

jquery.localscroll-1.2.7-min.js

1907 ms

bootstrap.min.js

bootstrap.min.js

2062 ms

jquery.ui.totop.js

jquery.ui.totop.js

2073 ms

jquery.isotope.min.js

jquery.isotope.min.js

2075 ms

widget.js

widget.js

87 ms

gtm.js

gtm.js

39 ms

fakeLoader.min.miracle.js

fakeLoader.min.miracle.js

1911 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

2066 ms

main.js

main.js

2076 ms

modernizr.js

modernizr.js

1440 ms

69d9237579.js

69d9237579.js

1438 ms

enscroll-0.6.1.min.js

enscroll-0.6.1.min.js

1422 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

1446 ms

jquery.youtubebackground.js

jquery.youtubebackground.js

1425 ms

jquery.inview.min.js

jquery.inview.min.js

1429 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1423 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

1415 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1234 ms

owl.carousel.min.js

owl.carousel.min.js

1254 ms

sweetalert2.min.js

sweetalert2.min.js

1410 ms

css

css

31 ms

fontello.css

fontello.css

1214 ms

cwtexfangsong.css

cwtexfangsong.css

100 ms

cwtexhei.css

cwtexhei.css

55 ms

cwtexkai.css

cwtexkai.css

66 ms

cwtexming.css

cwtexming.css

65 ms

cwtexyen.css

cwtexyen.css

55 ms

logo-ft.png

logo-ft.png

227 ms

mouse_down.png

mouse_down.png

222 ms

TyRCGWu7XXg

TyRCGWu7XXg

217 ms

close-envelope01.png

close-envelope01.png

224 ms

TWLCARBON-Porsche-718cayman-lemongreen.jpg

TWLCARBON-Porsche-718cayman-lemongreen.jpg

2324 ms

logo-ft.png

logo-ft.png

734 ms

ssl2.png

ssl2.png

761 ms

iframe_api

iframe_api

51 ms

www-player.css

www-player.css

14 ms

www-embed-player.js

www-embed-player.js

51 ms

base.js

base.js

87 ms

mouse.png

mouse.png

335 ms

arrow-left-white.png

arrow-left-white.png

336 ms

ajax-loader.gif

ajax-loader.gif

336 ms

twlcarbon.com

twlcarbon.com

1850 ms

twl981GT4-cayman.jpg

twl981GT4-cayman.jpg

8236 ms

488-GTB-488.jpg

488-GTB-488.jpg

3921 ms

718CAYMAN.jpg

718CAYMAN.jpg

4541 ms

981-GT4.jpg

981-GT4.jpg

4067 ms

981-BOXSTER-SPYDER.jpg

981-BOXSTER-SPYDER.jpg

4848 ms

69d9237579.css

69d9237579.css

254 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

748 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

748 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

536 ms

www-widgetapi.js

www-widgetapi.js

33 ms

16dW_vXc1eA

16dW_vXc1eA

286 ms

font-awesome-css.min.css

font-awesome-css.min.css

309 ms

ad_status.js

ad_status.js

362 ms

ZkUM7HQKzcKWL-DM3yo4WGnr3mDsumI-oijucI1qrYc.js

ZkUM7HQKzcKWL-DM3yo4WGnr3mDsumI-oijucI1qrYc.js

250 ms

embed.js

embed.js

131 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

99 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

100 ms

69d9237579.css

69d9237579.css

39 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

24 ms

id

id

14 ms

Create

Create

120 ms

Create

Create

221 ms

GenerateIT

GenerateIT

31 ms

GenerateIT

GenerateIT

36 ms

log_event

log_event

16 ms

log_event

log_event

19 ms

981-BOXSTER-GTS.jpg

981-BOXSTER-GTS.jpg

3181 ms

981-BOXSTER.jpg

981-BOXSTER.jpg

2976 ms

981CAYMAN.jpg

981CAYMAN.jpg

2620 ms

TWLCARBON-PORSCHE-718-Cayman-yellow.jpg

TWLCARBON-PORSCHE-718-Cayman-yellow.jpg

1164 ms

TWLCARBON-PORSCHE-981-red-carbonfiber-6.jpg

TWLCARBON-PORSCHE-981-red-carbonfiber-6.jpg

1665 ms

1543305018.jpg

1543305018.jpg

3934 ms

TWLCARBON-TEMPLE-981-GT4-CARBONFIBER-1.jpg

TWLCARBON-TEMPLE-981-GT4-CARBONFIBER-1.jpg

2651 ms

TWLCARBON2.jpg

TWLCARBON2.jpg

3206 ms

TWLCARBON16.jpg

TWLCARBON16.jpg

3641 ms

TWLCARBON18.jpg

TWLCARBON18.jpg

3572 ms

TWLCARBON26.jpg

TWLCARBON26.jpg

601 ms

TWLCARBON45.jpg

TWLCARBON45.jpg

605 ms

TWLCARBON64.jpg

TWLCARBON64.jpg

791 ms

TWLCARBON-PORSCHE-981-GTS-BOXSTER-CARBONFIBER-FRONTLIP-1-1-1-1.jpg

TWLCARBON-PORSCHE-981-GTS-BOXSTER-CARBONFIBER-FRONTLIP-1-1-1-1.jpg

6297 ms

twlcarbon-porsche-981-cayman-orange-gts-boxster-gt4-sideskirt-intake-frontlip.jpg

twlcarbon-porsche-981-cayman-orange-gts-boxster-gt4-sideskirt-intake-frontlip.jpg

3181 ms

Accessibility Review

twlcarbon.com accessibility score

71

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

twlcarbon.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

twlcarbon.com SEO score

92

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

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 Twlcarbon.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 Twlcarbon.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

twlcarbon.com

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