Tools & Wizards About Us
tc-pvc.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

tc-pvc.com

Taiwan- synthetic leather, pvc leather, shoes material, cushion material, pvc foam, sofa PVC, frieze manufacturer, supplier, exporter.

Page Load Speed

6.6 sec in total

First Response

407 ms

Resources Loaded

6.1 sec

Page Rendered

81 ms

tc-pvc.com screenshot

About Website

Visit tc-pvc.com now to see the best up-to-date Tc Pvc content and also check out these interesting facts you probably never knew about tc-pvc.com

manufacturer of synthetic leather, pvc leather, shoes material, cushion material, sofa PVC, frieze, pvc foam, PVC synthetic leather for shoes ( lining ), sofa, automatic seat cover, massage sofa, socc...

Visit tc-pvc.com

Key Findings

We analyzed Tc-pvc.com page load time and found that the first response time was 407 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

tc-pvc.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value280 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

tc-pvc.com

407 ms

www.tc-pvc.com

828 ms

default.css

383 ms

custom.css

582 ms

style.css

582 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Tc-pvc.com, 12% (4 requests) were made to Gdpr.urb2b.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Tc-pvc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.3 kB (61%)

Content Size

246.0 kB

After Optimization

96.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tc-pvc.com main page is 246.0 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. 15% of websites need less resources to load. Javascripts take 173.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.5 kB

  • Original 6.5 kB
  • After minification 6.2 kB
  • After compression 2.1 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 4.5 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 199 B

  • Original 27.9 kB
  • After minification 27.8 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. Tc Pvc images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 115.3 kB

  • Original 173.7 kB
  • After minification 173.2 kB
  • After compression 58.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 115.3 kB or 66% of the original size.

CSS Optimization

-77%

Potential reduce by 29.3 kB

  • Original 37.9 kB
  • After minification 36.4 kB
  • After compression 8.5 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. Tc-pvc.com needs all CSS files to be minified and compressed as it can save up to 29.3 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (45%)

Requests Now

20

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tc Pvc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tc-pvc.com

tc-pvc.com

407 ms

www.tc-pvc.com

www.tc-pvc.com

828 ms

default.css

default.css

383 ms

custom.css

custom.css

582 ms

style.css

style.css

582 ms

Flash.js

Flash.js

581 ms

gdpr.js

gdpr.js

866 ms

gdpr.init.js

gdpr.init.js

892 ms

jquery.min.js

jquery.min.js

1148 ms

response.min.js

response.min.js

976 ms

custom.js

custom.js

590 ms

bg.jpg

bg.jpg

195 ms

logo.jpg

logo.jpg

382 ms

index.gif

index.gif

1346 ms

NotoSansTC-Regular.woff

NotoSansTC-Regular.woff

204 ms

NotoSansTC-Medium.woff

NotoSansTC-Medium.woff

255 ms

NotoSansTC-Light.woff

NotoSansTC-Light.woff

348 ms

NotoSansTC-Thin.woff

NotoSansTC-Thin.woff

398 ms

NotoSansTC-Bold.woff

NotoSansTC-Bold.woff

408 ms

NotoSansTC-Black.woff

NotoSansTC-Black.woff

431 ms

NotoSansTC-Regular.otf

NotoSansTC-Regular.otf

1657 ms

transparent.png

transparent.png

286 ms

mobile_nav_bg.png

mobile_nav_bg.png

341 ms

closeLeft_btn.png

closeLeft_btn.png

347 ms

home_btn.png

home_btn.png

371 ms

loader.gif

loader.gif

855 ms

scrolltop.png

scrolltop.png

534 ms

NotoSansTC-Medium.otf

NotoSansTC-Medium.otf

1688 ms

NotoSansTC-Light.otf

NotoSansTC-Light.otf

1885 ms

NotoSansTC-Thin.otf

NotoSansTC-Thin.otf

2153 ms

NotoSansTC-Bold.otf

NotoSansTC-Bold.otf

3278 ms

tarteaucitron.css

tarteaucitron.css

208 ms

tarteaucitron.en.js

tarteaucitron.en.js

215 ms

Accessibility Review

tc-pvc.com accessibility score

45

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

High

Links do not have a discernible name

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

tc-pvc.com best practices score

58

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

SEO Factors

tc-pvc.com SEO score

67

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

High

Image elements do not have [alt] attributes

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tc-pvc.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 Tc-pvc.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

tc-pvc.com

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