Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

tungsten-carbide.com.cn

Tungsten Carbide, Tungsten Cemented Carbide Manufacturer and Supplier

Page Load Speed

2.7 sec in total

First Response

519 ms

Resources Loaded

2 sec

Page Rendered

130 ms

About Website

Welcome to tungsten-carbide.com.cn homepage info - get ready to check Tungsten Carbide best content for China right away, or after learning these important things about tungsten-carbide.com.cn

Tungsten carbide is also called tungsten cemented carbide, which is widely used in industrial machinery, wear resistent tools, abrasives as well as jewelry area.

Visit tungsten-carbide.com.cn

Key Findings

We analyzed Tungsten-carbide.com.cn page load time and found that the first response time was 519 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tungsten-carbide.com.cn performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

tungsten-carbide.com.cn

519 ms

common4.css

138 ms

21496333.js

765 ms

logo.jpg

203 ms

tungsten_carbide_plate01[1].jpg

216 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 89% of them (8 requests) were addressed to the original Tungsten-carbide.com.cn, 11% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (765 ms) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.7 kB (10%)

Content Size

162.5 kB

After Optimization

145.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Tungsten-carbide.com.cn main page is 162.5 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. Images take 141.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 13.5 kB

  • Original 19.1 kB
  • After minification 18.1 kB
  • After compression 5.6 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 13.5 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 2.5 kB

  • Original 141.4 kB
  • After minification 138.8 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. Tungsten Carbide images are well optimized though.

CSS Optimization

-35%

Potential reduce by 693 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 1.3 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. Tungsten-carbide.com.cn needs all CSS files to be minified and compressed as it can save up to 693 B or 35% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tungsten Carbide. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

tungsten-carbide.com.cn accessibility score

72

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

Image elements do not have [alt] attributes

Best Practices

tungsten-carbide.com.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

tungsten-carbide.com.cn 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

Image elements do not have [alt] attributes

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 Tungsten-carbide.com.cn 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 Tungsten-carbide.com.cn 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 description is not detected on the main page of Tungsten Carbide. 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: