Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

oxygenplantschina.com

Oxygen Plants China, Oxygen Plant Manufacturers in China

Page Load Speed

1.8 sec in total

First Response

231 ms

Resources Loaded

1.3 sec

Page Rendered

208 ms

About Website

Visit oxygenplantschina.com now to see the best up-to-date Oxygen Plants China content and also check out these interesting facts you probably never knew about oxygenplantschina.com

Oxygen manufacturing plant in china - Highly Experienced Technocrats in the Field of Air Separation Technology with Experience of More Than 30 Years. HSGECO have State of the art Factory and Manufactu...

Visit oxygenplantschina.com

Key Findings

We analyzed Oxygenplantschina.com page load time and found that the first response time was 231 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

oxygenplantschina.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

oxygenplantschina.com

231 ms

oxygenplantschina.com

296 ms

hsgeco.css

70 ms

swfobject_modified.js

150 ms

main-link.js

189 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Oxygenplantschina.com and no external sources were called. The less responsive or slowest element that took the longest time to load (555 ms) belongs to the original domain Oxygenplantschina.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.6 kB (6%)

Content Size

266.7 kB

After Optimization

251.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Oxygenplantschina.com main page is 266.7 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. 20% of websites need less resources to load. Images take 245.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.5 kB

  • Original 18.4 kB
  • After minification 17.6 kB
  • After compression 4.9 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 73% of the original size.

Image Optimization

-1%

Potential reduce by 1.4 kB

  • Original 245.6 kB
  • After minification 244.2 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. Oxygen Plants China images are well optimized though.

CSS Optimization

-26%

Potential reduce by 716 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.0 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. Oxygenplantschina.com needs all CSS files to be minified and compressed as it can save up to 716 B or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

39

After Optimization

32

  • Images
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oxygen Plants China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

oxygenplantschina.com accessibility score

46

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.

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

oxygenplantschina.com 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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

oxygenplantschina.com 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 Oxygenplantschina.com 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 Oxygenplantschina.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 description is not detected on the main page of Oxygen Plants 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: