Tools & Wizards About Us
sandstone-china.cn screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sandstone-china.cn

China Sandstone, China Sandstone Suppliers and Manufacturers

Page Load Speed

7.9 sec in total

First Response

529 ms

Resources Loaded

6.9 sec

Page Rendered

419 ms

sandstone-china.cn screenshot

About Website

Click here to check amazing Sandstone China content. Otherwise, check out these important facts you probably never knew about sandstone-china.cn

China Sandstone, China Sandstone Suppliers and Manufacturers Directory - Source a Large Selection of Stone Products at Granite, Marble, Quartz, Sandstone from China.

Visit sandstone-china.cn

Key Findings

We analyzed Sandstone-china.cn page load time and found that the first response time was 529 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sandstone-china.cn performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

www.sandstone-china.cn

529 ms

css

24 ms

bootstrap.css

434 ms

iconfont.css

687 ms

owl.carousel.css

434 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 58% of them (14 requests) were addressed to the original Sandstone-china.cn, 17% (4 requests) were made to Images.stoneexpress.com and 17% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Images.stoneexpress.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 593.5 kB (37%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sandstone-china.cn main page is 1.6 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. 30% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 20.7 kB

  • Original 25.2 kB
  • After minification 21.7 kB
  • After compression 4.5 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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.7 kB or 82% of the original size.

Image Optimization

-37%

Potential reduce by 558.2 kB

  • Original 1.5 MB
  • After minification 937.1 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, Sandstone China needs image optimization as it can save up to 558.2 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 7.5 kB

  • Original 47.4 kB
  • After minification 47.4 kB
  • After compression 39.9 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 7.5 kB or 16% of the original size.

CSS Optimization

-24%

Potential reduce by 7.2 kB

  • Original 29.4 kB
  • After minification 29.4 kB
  • After compression 22.3 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. Sandstone-china.cn needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (24%)

Requests Now

17

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sandstone China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sandstone-china.cn

www.sandstone-china.cn

529 ms

css

css

24 ms

bootstrap.css

bootstrap.css

434 ms

iconfont.css

iconfont.css

687 ms

owl.carousel.css

owl.carousel.css

434 ms

style.css

style.css

431 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

852 ms

owl.carousel.js

owl.carousel.js

476 ms

20180725023130810.jpg

20180725023130810.jpg

4715 ms

red-line-cream-step-and-stair.jpg

red-line-cream-step-and-stair.jpg

659 ms

20180725024518031.jpg

20180725024518031.jpg

2192 ms

20180725190230210.jpg

20180725190230210.jpg

2667 ms

20180725185245725.jpg

20180725185245725.jpg

2411 ms

bg-f-mobile.jpg

bg-f-mobile.jpg

294 ms

bg-f-computer.jpg

bg-f-computer.jpg

295 ms

bg-f-laptop.jpg

bg-f-laptop.jpg

423 ms

bg-f-television.jpg

bg-f-television.jpg

424 ms

ico-a.jpg

ico-a.jpg

294 ms

index-product.jpg

index-product.jpg

1480 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uz.woff

85 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uz.woff

84 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uz.woff

84 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uz.woff

85 ms

iconfont.woff

iconfont.woff

383 ms

Accessibility Review

sandstone-china.cn accessibility score

73

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

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

Links do not have a discernible name

Best Practices

sandstone-china.cn 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

sandstone-china.cn SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Sandstone-china.cn 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 Sandstone-china.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

sandstone-china.cn

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