Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

chinabartech.net

Rebar Coupler, Rebar Threading Machine, Rebar Upsetting Machine, Coupler Pressing Machine Manufacturers and Suppliers - China Factory - BARTECH

Page Load Speed

2.1 sec in total

First Response

404 ms

Resources Loaded

1.5 sec

Page Rendered

161 ms

chinabartech.net screenshot

About Website

Click here to check amazing China BARTECH content. Otherwise, check out these important facts you probably never knew about chinabartech.net

Best Quality China Rebar Coupler Manufacturer & leader & Suppliers for Different Country Standards with Competitive Price and Best Service.

Visit chinabartech.net

Key Findings

We analyzed Chinabartech.net page load time and found that the first response time was 404 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

chinabartech.net performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.87

4/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

chinabartech.net

404 ms

www.chinabartech.net

402 ms

style.css

72 ms

jquery.js

76 ms

sitecommon.js

75 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Chinabartech.net, 18% (6 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (566 ms) belongs to the original domain Chinabartech.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.1 kB (17%)

Content Size

456.9 kB

After Optimization

379.9 kB

In fact, the total size of Chinabartech.net main page is 456.9 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. 30% of websites need less resources to load. Images take 326.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.0 kB

  • Original 22.8 kB
  • After minification 22.4 kB
  • After compression 4.8 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 18.0 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 326.9 kB
  • After minification 325.9 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. China BARTECH images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 56.4 kB

  • Original 100.3 kB
  • After minification 100.3 kB
  • After compression 43.9 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 56.4 kB or 56% of the original size.

CSS Optimization

-23%

Potential reduce by 1.6 kB

  • Original 6.9 kB
  • After minification 6.9 kB
  • After compression 5.3 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. Chinabartech.net needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (25%)

Requests Now

32

After Optimization

24

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China BARTECH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

chinabartech.net accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

chinabartech.net 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chinabartech.net SEO score

96

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinabartech.net 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 Chinabartech.net 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

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