Tools & Wizards About Us
clsrubber.com.tw screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    49% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

clsrubber.com.tw

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

Page Load Speed

3.9 sec in total

First Response

1.4 sec

Resources Loaded

2.4 sec

Page Rendered

78 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 1.4 sec and then it took 2.5 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

clsrubber.com.tw performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value9.0 s

15/100

10%

TBT (Total Blocking Time)

Value5,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

www.clsrubber.com.tw

1419 ms

minified.js

31 ms

focus-within-polyfill.js

80 ms

polyfill.min.js

92 ms

bootstrap-features.88016560.bundle.min.js

7 ms

Our browser made a total of 44 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, 52% (23 requests) were made to Static.parastorage.com and 36% (16 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Clsrubber.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 447.2 kB (60%)

Content Size

745.6 kB

After Optimization

298.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Clsrubber.com.tw main page is 745.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. HTML takes 560.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 440.4 kB

  • Original 560.3 kB
  • After minification 558.5 kB
  • After compression 119.9 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 440.4 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 6.6 kB

  • Original 94.7 kB
  • After minification 88.0 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

-0%

Potential reduce by 222 B

  • Original 90.7 kB
  • After minification 90.7 kB
  • After compression 90.4 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.

Requests Breakdown

Number of requests can be reduced by 9 (26%)

Requests Now

34

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 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 10 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

1419 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

80 ms

polyfill.min.js

polyfill.min.js

92 ms

bootstrap-features.88016560.bundle.min.js

bootstrap-features.88016560.bundle.min.js

7 ms

main.dca78a96.bundle.min.js

main.dca78a96.bundle.min.js

10 ms

lodash.min.js

lodash.min.js

32 ms

react.production.min.js

react.production.min.js

35 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

82 ms

thunderbolt

thunderbolt

168 ms

wix-perf-measure.bundle.min.js

wix-perf-measure.bundle.min.js

148 ms

react-dom.production.min.js

react-dom.production.min.js

148 ms

CLS%20LOGO.png

CLS%20LOGO.png

393 ms

IATF16949.jpg

IATF16949.jpg

380 ms

4783c22e7701473e8bc01435e372fa13.jpg

4783c22e7701473e8bc01435e372fa13.jpg

274 ms

IATF16949.jpg

IATF16949.jpg

372 ms

f5e1ec_3892725190f742899c7a467466509b9bf000.jpg

f5e1ec_3892725190f742899c7a467466509b9bf000.jpg

397 ms

f5e1ec_0ef32132fd5f429d9c3557877c2ce36bf000.jpg

f5e1ec_0ef32132fd5f429d9c3557877c2ce36bf000.jpg

372 ms

11062b_d9801124f3cb4deca350acfd66b547cff000.jpg

11062b_d9801124f3cb4deca350acfd66b547cff000.jpg

331 ms

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

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

546 ms

intake%20manifold.jpg

intake%20manifold.jpg

553 ms

rubber%20hose.jpg

rubber%20hose.jpg

523 ms

braking%20hose.jpg

braking%20hose.jpg

581 ms

f5e1ec_5bbf800c0f834b5a95066a48cee8202af000.jpg

f5e1ec_5bbf800c0f834b5a95066a48cee8202af000.jpg

563 ms

f5e1ec_95c6b76877a84654be9534ba32da8ccdf000.jpg

f5e1ec_95c6b76877a84654be9534ba32da8ccdf000.jpg

494 ms

f5e1ec_946aff54071a4d6abbbe3a095681c216f000.jpg

f5e1ec_946aff54071a4d6abbbe3a095681c216f000.jpg

615 ms

f5e1ec_941acb0d82f3404c86995288b51f6545f000.jpg

f5e1ec_941acb0d82f3404c86995288b51f6545f000.jpg

692 ms

f5e1ec_be12ad3c24c24c4ba41b6874d02aa483f000.jpg

f5e1ec_be12ad3c24c24c4ba41b6874d02aa483f000.jpg

701 ms

USA.png

USA.png

135 ms

TWN.png

TWN.png

135 ms

thunderbolt

thunderbolt

58 ms

80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff

80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff

56 ms

LuloCleanW05-OneBold.woff

LuloCleanW05-OneBold.woff

57 ms

234c98b8-36ae-45ab-8a55-77980708b2bc.woff

234c98b8-36ae-45ab-8a55-77980708b2bc.woff

57 ms

301e2ea2-8153-453c-9051-0a729098e682.woff

301e2ea2-8153-453c-9051-0a729098e682.woff

56 ms

73381861-eb6a-4f7c-8c14-cd34a714f943.woff

73381861-eb6a-4f7c-8c14-cd34a714f943.woff

224 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

70 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

71 ms

c6f5bcd6-66fc-44af-be95-bb1f2b38d080.woff

c6f5bcd6-66fc-44af-be95-bb1f2b38d080.woff

69 ms

41280d6d-9240-4d82-9e98-3ea1a1913501.woff

41280d6d-9240-4d82-9e98-3ea1a1913501.woff

71 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

clsrubber.com.tw accessibility score

86

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

High

Links do not have a discernible name

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: