Tools & Wizards About Us
sbamboo.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

sbamboo.com

kok网页版_kok(中国)

Page Load Speed

1.6 sec in total

First Response

762 ms

Resources Loaded

776 ms

Page Rendered

57 ms

sbamboo.com screenshot

About Website

Click here to check amazing Sbamboo content. Otherwise, check out these important facts you probably never knew about sbamboo.com

kok网页版总部设于中国北京。2006年12月公司在香港成功上市，2008年2月发行A股。公司是集煤炭生产和贸易、煤化工、发电、煤矿装备制造四大主业于一体的大型能源企业。公司拥有丰富的煤炭资源、多样化的煤炭产品以及现代化煤炭开采、洗选和混配生产技术工艺；公司主体开发的山西平朔矿区、内蒙古鄂尔多斯呼吉尔特矿区是国内重要的动力煤生产基地，王家岭煤矿所在的山西乡宁矿区是国内低硫、特低磷优质炼焦煤基地，里...

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Key Findings

We analyzed Sbamboo.com page load time and found that the first response time was 762 ms and then it took 833 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

sbamboo.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.3 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)

Value0.6 s

100/100

10%

Network Requests Diagram

sbamboo.com

762 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Sbamboo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (762 ms) belongs to the original domain Sbamboo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (9%)

Content Size

15.7 MB

After Optimization

14.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sbamboo.com main page is 15.7 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 14.5 MB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 614 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 564 B

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 614 B or 52% of the original size.

Image Optimization

-3%

Potential reduce by 504.7 kB

  • Original 14.5 MB
  • After minification 14.0 MB

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. Sbamboo images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 572.4 kB

  • Original 916.9 kB
  • After minification 904.9 kB
  • After compression 344.6 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 572.4 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 256.9 kB

  • Original 303.8 kB
  • After minification 246.4 kB
  • After compression 46.8 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. Sbamboo.com needs all CSS files to be minified and compressed as it can save up to 256.9 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

sbamboo.com

sbamboo.com

762 ms

Accessibility Review

sbamboo.com accessibility score

88

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.

Best Practices

sbamboo.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

sbamboo.com SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sbamboo.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Sbamboo.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

sbamboo.com

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