Tools & Wizards About Us
cangas-systemss.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cangas-systemss.com

CAN GAS Systems Company Limited - Gas Compressors, Oxygen Concentrator, Oxygen Generator, Oxygen Plant, Liquid Nitrogen Plant, Industrial Oxygen Gener...

Page Load Speed

6.3 sec in total

First Response

411 ms

Resources Loaded

5.1 sec

Page Rendered

823 ms

cangas-systemss.com screenshot

About Website

Welcome to cangas-systemss.com homepage info - get ready to check CAN Gas Systems S best content right away, or after learning these important things about cangas-systemss.com

CAN GAS Systems Company Limited is one of the manufacturers and suppliers of oxygen plant, oxygen generator, oxygen concentrator, gas compressors, liquid nitrogen plant, industrial oxygen generator, m...

Visit cangas-systemss.com

Key Findings

We analyzed Cangas-systemss.com page load time and found that the first response time was 411 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cangas-systemss.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

cangas-systemss.com

411 ms

www.cangas-systemss.com

1649 ms

bootstrap-3.3.7.min.css

742 ms

font-awesome.min.css

758 ms

swiper.min.css

184 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 47% of them (40 requests) were addressed to the original Cangas-systemss.com, 20% (17 requests) were made to Img01.v15cdn.com and 7% (6 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Cangas-systemss.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.4 kB (7%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cangas-systemss.com main page is 2.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 36.1 kB

  • Original 46.1 kB
  • After minification 44.7 kB
  • After compression 10.0 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 36.1 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 28.2 kB

  • Original 1.4 MB
  • After minification 1.4 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. CAN Gas Systems S images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 71.6 kB

  • Original 385.5 kB
  • After minification 385.5 kB
  • After compression 313.9 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 71.6 kB or 19% of the original size.

CSS Optimization

-2%

Potential reduce by 1.6 kB

  • Original 102.2 kB
  • After minification 102.2 kB
  • After compression 100.7 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. Cangas-systemss.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (53%)

Requests Now

79

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CAN Gas Systems S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cangas-systemss.com

cangas-systemss.com

411 ms

www.cangas-systemss.com

www.cangas-systemss.com

1649 ms

bootstrap-3.3.7.min.css

bootstrap-3.3.7.min.css

742 ms

font-awesome.min.css

font-awesome.min.css

758 ms

swiper.min.css

swiper.min.css

184 ms

style.css

style.css

403 ms

jquery.js

jquery.js

202 ms

sitecommon.js

sitecommon.js

239 ms

other.css

other.css

135 ms

Site_Common.js

Site_Common.js

199 ms

swiper.min.js

swiper.min.js

207 ms

jquery.animate-colors-min.js

jquery.animate-colors-min.js

344 ms

style.js

style.js

355 ms

count1.js

count1.js

200 ms

float5325.js

float5325.js

255 ms

js

js

66 ms

im.js

im.js

219 ms

logo202006281425020912566.jpg

logo202006281425020912566.jpg

165 ms

en.webp

en.webp

568 ms

l1_1.png

l1_1.png

79 ms

hzhkQk7GANQ

hzhkQk7GANQ

164 ms

ro.webp

ro.webp

559 ms

lt.webp

lt.webp

559 ms

tr.webp

tr.webp

556 ms

se.webp

se.webp

592 ms

ru.webp

ru.webp

556 ms

cy.webp

cy.webp

591 ms

il.webp

il.webp

592 ms

no.webp

no.webp

591 ms

ua.webp

ua.webp

591 ms

it.webp

it.webp

590 ms

srcyrl.webp

srcyrl.webp

620 ms

q1-1.png

q1-1.png

833 ms

20240715012629a4a06.jpg

20240715012629a4a06.jpg

831 ms

20240705100125094e8.jpg

20240705100125094e8.jpg

594 ms

202407051001465c0cb.jpg

202407051001465c0cb.jpg

900 ms

20240705100208a8a90.jpg

20240705100208a8a90.jpg

966 ms

energy-saving-green-friendly-vpsa-oxygen00294717375.jpg

energy-saving-green-friendly-vpsa-oxygen00294717375.jpg

745 ms

mobile-nitrogen-generator-for-oil-and-gas11383571394.jpg

mobile-nitrogen-generator-for-oil-and-gas11383571394.jpg

744 ms

central-medical-oxygen-supply-system-psa36322484645.jpg

central-medical-oxygen-supply-system-psa36322484645.jpg

830 ms

psa-oxygen-plant-99-purity50292574747.jpg

psa-oxygen-plant-99-purity50292574747.jpg

885 ms

medical-high-purity-nitrogen-making-machine16552538814.jpg

medical-high-purity-nitrogen-making-machine16552538814.jpg

877 ms

n2-generator-for-laser-cutting-machine52309308809.jpg

n2-generator-for-laser-cutting-machine52309308809.jpg

843 ms

202006241118069f0b23e4337647e689eb6f3fb02e4f8b.jpg

202006241118069f0b23e4337647e689eb6f3fb02e4f8b.jpg

1129 ms

202006241045026da9397cdb1d430bb9c5962d3fe35a2a.jpg

202006241045026da9397cdb1d430bb9c5962d3fe35a2a.jpg

1023 ms

tubiao1.png

tubiao1.png

1074 ms

tubiao2.png

tubiao2.png

1074 ms

tubiao3.png

tubiao3.png

1074 ms

tubiao4.png

tubiao4.png

1075 ms

fish-and-shrim-farm-onsite-containerized-psab1a86.jpg

fish-and-shrim-farm-onsite-containerized-psab1a86.jpg

1454 ms

compacted-box-type-psa-nitrogen-generator6141d.png

compacted-box-type-psa-nitrogen-generator6141d.png

1427 ms

cavo-series-oxygen-generator0c1a4.jpg

cavo-series-oxygen-generator0c1a4.jpg

1305 ms

can-gas-membrane-nitrogen-generatora9422.jpg

can-gas-membrane-nitrogen-generatora9422.jpg

1267 ms

nitrogen-gas-generator-used-in-pharmaceuticale3ca7.png

nitrogen-gas-generator-used-in-pharmaceuticale3ca7.png

1848 ms

portable-nitrogen-plant-on-all-terrian-truck219a3.png

portable-nitrogen-plant-on-all-terrian-truck219a3.png

1905 ms

portable-nitrogen-generator-on-all-terrian42021.jpg

portable-nitrogen-generator-on-all-terrian42021.jpg

1847 ms

small-vsa-oxygen-generator-for-medical-andb00e2.png

small-vsa-oxygen-generator-for-medical-andb00e2.png

1794 ms

20200624113402e87ebc3b8c98430da7f08655b3767cd0.png

20200624113402e87ebc3b8c98430da7f08655b3767cd0.png

1637 ms

pic.jpg

pic.jpg

2069 ms

n20241021144506713e6.jpg

n20241021144506713e6.jpg

1865 ms

n20241016113717ee68e.jpg

n20241016113717ee68e.jpg

1995 ms

n20241016110938dcb22.jpg

n20241016110938dcb22.jpg

2136 ms

erwei3360.jpg

erwei3360.jpg

2091 ms

s

s

2088 ms

flag.css

flag.css

27 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

77 ms

app.css

app.css

1977 ms

chunk-vendors.js

chunk-vendors.js

2023 ms

app.js

app.js

2031 ms

amore.webp

amore.webp

614 ms

online.webp

online.webp

493 ms

email.webp

email.webp

492 ms

wechat.webp

wechat.webp

614 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

33 ms

base.js

base.js

67 ms

ad_status.js

ad_status.js

244 ms

vbkapfeAy33t-zFWekGq0V21dvEp2e-S_0wOHkCyMZ0.js

vbkapfeAy33t-zFWekGq0V21dvEp2e-S_0wOHkCyMZ0.js

182 ms

embed.js

embed.js

67 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

81 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

93 ms

Create

Create

140 ms

id

id

124 ms

GenerateIT

GenerateIT

15 ms

top.webp

top.webp

26 ms

Accessibility Review

cangas-systemss.com accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

Best Practices

cangas-systemss.com best practices score

58

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

cangas-systemss.com SEO score

98

Search Engine Optimization Advices

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 Cangas-systemss.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 Cangas-systemss.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

cangas-systemss.com

Open Graph data is detected on the main page of CAN Gas Systems S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: