Tools & Wizards About Us

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bjtianbometal.com

China Tungsten, Molybdenum, Tantalum Manufacturers, Suppliers, Factory - Tianbo metal

Page Load Speed

5.4 sec in total

First Response

991 ms

Resources Loaded

4.2 sec

Page Rendered

217 ms

About Website

Click here to check amazing Bj Tianbo Metal content. Otherwise, check out these important facts you probably never knew about bjtianbometal.com

Baoji Tianbo Metal Materials Co.,Ltd: As one of the most professional tungsten, molybdenum, tantalum, niobium and titanium manufacturers and suppliers in China, we're featured by competitive price and...

Visit bjtianbometal.com

Key Findings

We analyzed Bjtianbometal.com page load time and found that the first response time was 991 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bjtianbometal.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.327

35/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

bjtianbometal.com

991 ms

www.bjtianbometal.com

1213 ms

swiper.min.css

26 ms

style.css

172 ms

blk.css

246 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 78% of them (67 requests) were addressed to the original Bjtianbometal.com, 10% (9 requests) were made to Js01.v15cdn.com and 7% (6 requests) were made to Img01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Bjtianbometal.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.8 kB (6%)

Content Size

1.1 MB

After Optimization

991.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bjtianbometal.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 824.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.0 kB

  • Original 45.6 kB
  • After minification 44.7 kB
  • After compression 9.6 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 36.0 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 8.6 kB

  • Original 824.0 kB
  • After minification 815.5 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. Bj Tianbo Metal images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 11.1 kB

  • Original 164.5 kB
  • After minification 164.5 kB
  • After compression 153.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 3.1 kB

  • Original 16.3 kB
  • After minification 16.3 kB
  • After compression 13.2 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. Bjtianbometal.com needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (34%)

Requests Now

82

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bj Tianbo Metal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bjtianbometal.com accessibility score

78

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bjtianbometal.com best practices score

50

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bjtianbometal.com SEO score

77

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 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 Bjtianbometal.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 Bjtianbometal.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

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