Tools & Wizards About Us
cemented-carbide.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cemented-carbide.com

Cemented Carbide — Chinatungsten Online

Page Load Speed

24.2 sec in total

First Response

7.2 sec

Resources Loaded

17 sec

Page Rendered

119 ms

cemented-carbide.com screenshot

About Website

Visit cemented-carbide.com now to see the best up-to-date Cemented Carbide content and also check out these interesting facts you probably never knew about cemented-carbide.com

Cemented carbide is one of the most successful composite engineering materials ever produced and cemented carbide has unique combination of strength, hardness and toughness which satisfies the most de...

Visit cemented-carbide.com

Key Findings

We analyzed Cemented-carbide.com page load time and found that the first response time was 7.2 sec and then it took 17.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cemented-carbide.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.341

33/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

cemented-carbide.com

7160 ms

bootstrap.min.css

257 ms

style.css

142 ms

tungsten-manufacturer.jpg

645 ms

Cemented-Carbide.jpg

677 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 56% of them (9 requests) were addressed to the original Cemented-carbide.com, 6% (1 request) were made to Chinatungsten.com and 6% (1 request) were made to S20.cnzz.com. The less responsive or slowest element that took the longest time to load (7.8 sec) relates to the external source Chinatungsten.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.3 kB (54%)

Content Size

258.1 kB

After Optimization

117.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cemented-carbide.com main page is 258.1 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. CSS take 106.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.9 kB

  • Original 12.3 kB
  • After minification 11.2 kB
  • After compression 3.3 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 8.9 kB or 73% of the original size.

Image Optimization

-14%

Potential reduce by 14.3 kB

  • Original 100.4 kB
  • After minification 86.1 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. Obviously, Cemented Carbide needs image optimization as it can save up to 14.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 27.9 kB

  • Original 39.3 kB
  • After minification 39.3 kB
  • After compression 11.4 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 27.9 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 89.0 kB

  • Original 106.1 kB
  • After minification 106.1 kB
  • After compression 17.1 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. Cemented-carbide.com needs all CSS files to be minified and compressed as it can save up to 89.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (21%)

Requests Now

14

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cemented Carbide. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cemented-carbide.com

cemented-carbide.com

7160 ms

bootstrap.min.css

bootstrap.min.css

257 ms

style.css

style.css

142 ms

tungsten-manufacturer.jpg

tungsten-manufacturer.jpg

645 ms

Cemented-Carbide.jpg

Cemented-Carbide.jpg

677 ms

Cemented-Carbide-01.jpg

Cemented-Carbide-01.jpg

910 ms

email.png

email.png

7817 ms

stat.php

stat.php

2056 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

923 ms

bootstrap.min.js

bootstrap.min.js

641 ms

TUNGSTEN-CARBIDE-POWDER--WC.jpg

TUNGSTEN-CARBIDE-POWDER--WC.jpg

749 ms

stat.htm

stat.htm

162 ms

core.php

core.php

1877 ms

9.gif

9.gif

4436 ms

pic.gif

pic.gif

1177 ms

app.gif

app.gif

1417 ms

Accessibility Review

cemented-carbide.com accessibility score

85

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

Heading elements are not in a sequentially-descending order

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

Best Practices

cemented-carbide.com best practices score

67

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

cemented-carbide.com SEO score

92

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

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 Cemented-carbide.com 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 Cemented-carbide.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

cemented-carbide.com

Open Graph description is not detected on the main page of Cemented 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: