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en.three-v.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

en.three-v.com

Sanwei Holding Group CO., Ltd -Conveyor belts, V Belt

Page Load Speed

22.7 sec in total

First Response

522 ms

Resources Loaded

21.7 sec

Page Rendered

562 ms

en.three-v.com screenshot

About Website

Welcome to en.three-v.com homepage info - get ready to check En Three V best content for China right away, or after learning these important things about en.three-v.com

Sanwei Holding Group CO., Ltd manufactures an extensive line of Conveyor Belt and V Belt products constructed from polyester, polyester cotton, nylon and other fabrics to meet the most demanding bulk ...

Visit en.three-v.com

Key Findings

We analyzed En.three-v.com page load time and found that the first response time was 522 ms and then it took 22.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

en.three-v.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

en.three-v.com

522 ms

en.three-v.com

3034 ms

ceccbootstrap.min.css,global.css

537 ms

site.css

240 ms

home_9cdf4e75164ea15825379f3cc8d36e1ae017be12.min.css

422 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 62% of them (8 requests) were addressed to the original En.three-v.com, 23% (3 requests) were made to Omo-oss-image.thefastimg.com and 8% (1 request) were made to Omo-oss-image1.thefastimg.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain En.three-v.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.7 kB (29%)

Content Size

313.4 kB

After Optimization

222.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of En.three-v.com main page is 313.4 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. Only 10% of websites need less resources to load. Images take 189.8 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 81.8 kB

  • Original 89.5 kB
  • After minification 71.4 kB
  • After compression 7.7 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 18.2 kB, which is 20% 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 81.8 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 52 B

  • Original 189.8 kB
  • After minification 189.7 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. En Three V images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 42 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 2.2 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

-27%

Potential reduce by 8.7 kB

  • Original 31.8 kB
  • After minification 26.2 kB
  • After compression 23.1 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. En.three-v.com needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 27% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Three V. According to our analytics all requests are already optimized.

Network Requests Diagram

en.three-v.com

en.three-v.com

522 ms

en.three-v.com

en.three-v.com

3034 ms

ceccbootstrap.min.css,global.css

ceccbootstrap.min.css,global.css

537 ms

site.css

site.css

240 ms

home_9cdf4e75164ea15825379f3cc8d36e1ae017be12.min.css

home_9cdf4e75164ea15825379f3cc8d36e1ae017be12.min.css

422 ms

ceccjquery.min.js,require.min.js,lib.min.js,page.min.js

ceccjquery.min.js,require.min.js,lib.min.js,page.min.js

19646 ms

common.min.js

common.min.js

417 ms

96c8887c-0afe-479c-9566-a3cb5f04a9a3.png

96c8887c-0afe-479c-9566-a3cb5f04a9a3.png

309 ms

f5c6d9b8-41db-4312-bcbf-0b716f978e32.jpg

f5c6d9b8-41db-4312-bcbf-0b716f978e32.jpg

670 ms

s.png

s.png

74 ms

c9352b61-854a-4198-b1d3-794a96c21f25.png

c9352b61-854a-4198-b1d3-794a96c21f25.png

493 ms

6191aea8-3348-488c-b73d-4928aea28c40.jpg

6191aea8-3348-488c-b73d-4928aea28c40.jpg

1062 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

1 ms

Accessibility Review

en.three-v.com accessibility score

86

Accessibility Issues

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

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

en.three-v.com best practices score

92

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

SEO Factors

en.three-v.com SEO score

88

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.three-v.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 En.three-v.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

en.three-v.com

Open Graph description is not detected on the main page of En Three V. 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: