Tools & Wizards About Us
clsrubber.com.tw screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

clsrubber.com.tw

OEM RUBBER MANUFACTURER|CHIN LAN RUBBER ENTERPRISE CO., LTD.|TAIWAN

Page Load Speed

1.2 sec in total

First Response

65 ms

Resources Loaded

1.1 sec

Page Rendered

58 ms

clsrubber.com.tw screenshot

About Website

Welcome to clsrubber.com.tw homepage info - get ready to check Cls RUBBER best content right away, or after learning these important things about clsrubber.com.tw

CHIN LAN RUBBER ENTERPRISE CO.,LTD. was established in March, 1975. IATF16949 certificated.Professional manufacturer of rubber products. We manufacture custom molded rubber products in any shape, any ...

Visit clsrubber.com.tw

Key Findings

We analyzed Clsrubber.com.tw page load time and found that the first response time was 65 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

clsrubber.com.tw performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

www.clsrubber.com.tw

65 ms

minified.js

33 ms

focus-within-polyfill.js

32 ms

polyfill.min.js

28 ms

8875.e26292eb.bundle.min.js

27 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Clsrubber.com.tw, 35% (16 requests) were made to Static.wixstatic.com and 30% (14 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (844 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 628.2 kB (57%)

Content Size

1.1 MB

After Optimization

477.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Clsrubber.com.tw main page is 1.1 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. 45% of websites need less resources to load. HTML takes 715.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 574.0 kB

  • Original 715.1 kB
  • After minification 713.4 kB
  • After compression 141.1 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. 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 574.0 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 6.0 kB

  • Original 74.8 kB
  • After minification 68.7 kB

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. Cls RUBBER images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 48.1 kB

  • Original 315.4 kB
  • After minification 315.4 kB
  • After compression 267.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48.1 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (36%)

Requests Now

33

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cls RUBBER. 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 as a result speed up the page load time.

Network Requests Diagram

www.clsrubber.com.tw

www.clsrubber.com.tw

65 ms

minified.js

minified.js

33 ms

focus-within-polyfill.js

focus-within-polyfill.js

32 ms

polyfill.min.js

polyfill.min.js

28 ms

8875.e26292eb.bundle.min.js

8875.e26292eb.bundle.min.js

27 ms

thunderbolt-commons.b7a35b00.bundle.min.js

thunderbolt-commons.b7a35b00.bundle.min.js

117 ms

main.d98de0fd.bundle.min.js

main.d98de0fd.bundle.min.js

130 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

115 ms

lodash.min.js

lodash.min.js

116 ms

react.production.min.js

react.production.min.js

116 ms

react-dom.production.min.js

react-dom.production.min.js

116 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

129 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

130 ms

CLS%20LOGO.png

CLS%20LOGO.png

844 ms

bundle.min.js

bundle.min.js

59 ms

IATF16949.jpg

IATF16949.jpg

273 ms

4783c22e7701473e8bc01435e372fa13.jpg

4783c22e7701473e8bc01435e372fa13.jpg

202 ms

IATF16949.jpg

IATF16949.jpg

298 ms

f5e1ec_72e5956ad17047b7ad46cdad3db4773ef000.jpg

f5e1ec_72e5956ad17047b7ad46cdad3db4773ef000.jpg

289 ms

f5e1ec_0ef32132fd5f429d9c3557877c2ce36bf000.jpg

f5e1ec_0ef32132fd5f429d9c3557877c2ce36bf000.jpg

316 ms

11062b_d9801124f3cb4deca350acfd66b547cff000.jpg

11062b_d9801124f3cb4deca350acfd66b547cff000.jpg

204 ms

%E6%9C%AA%E5%91%BD%E5%90%8D.png

%E6%9C%AA%E5%91%BD%E5%90%8D.png

408 ms

intake%20manifold.jpg

intake%20manifold.jpg

437 ms

rubber%20hose.jpg

rubber%20hose.jpg

631 ms

braking%20hose.jpg

braking%20hose.jpg

550 ms

f5e1ec_5bbf800c0f834b5a95066a48cee8202af000.jpg

f5e1ec_5bbf800c0f834b5a95066a48cee8202af000.jpg

447 ms

f5e1ec_95c6b76877a84654be9534ba32da8ccdf000.jpg

f5e1ec_95c6b76877a84654be9534ba32da8ccdf000.jpg

577 ms

f5e1ec_946aff54071a4d6abbbe3a095681c216f000.jpg

f5e1ec_946aff54071a4d6abbbe3a095681c216f000.jpg

643 ms

f5e1ec_941acb0d82f3404c86995288b51f6545f000.jpg

f5e1ec_941acb0d82f3404c86995288b51f6545f000.jpg

685 ms

f5e1ec_be12ad3c24c24c4ba41b6874d02aa483f000.jpg

f5e1ec_be12ad3c24c24c4ba41b6874d02aa483f000.jpg

720 ms

88 ms

88 ms

87 ms

87 ms

84 ms

83 ms

120 ms

125 ms

127 ms

123 ms

118 ms

118 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

21 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

clsrubber.com.tw accessibility score

88

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

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

clsrubber.com.tw 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

High

Page has valid source maps

SEO Factors

clsrubber.com.tw SEO score

93

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

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 Clsrubber.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 Clsrubber.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

clsrubber.com.tw

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