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chemstations.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

chemstations.com

Chemstations | Offering CHEMCAD Chemical Process Simulation Software

Page Load Speed

1.1 sec in total

First Response

87 ms

Resources Loaded

639 ms

Page Rendered

352 ms

chemstations.com screenshot

About Website

Welcome to chemstations.com homepage info - get ready to check Chemstations best content for United States right away, or after learning these important things about chemstations.com

We equip chemical engineers with integrated and intuitive process simulation software to tackle projects large and small. Discover how CHEMCAD can help you design, analyze and measure simple and compl...

Visit chemstations.com

Key Findings

We analyzed Chemstations.com page load time and found that the first response time was 87 ms and then it took 991 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

chemstations.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

chemstations.com

87 ms

www.chemstations.com

126 ms

uqj1ftb.css

105 ms

main.min.css

68 ms

main.min.js

93 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 42% of them (14 requests) were addressed to the original Chemstations.com, 27% (9 requests) were made to Use.typekit.net and 6% (2 requests) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (256 ms) belongs to the original domain Chemstations.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.8 kB (25%)

Content Size

165.0 kB

After Optimization

124.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemstations.com main page is 165.0 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. 50% of websites need less resources to load. Javascripts take 93.2 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 15.2 kB

  • Original 21.8 kB
  • After minification 21.5 kB
  • After compression 6.6 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 15.2 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 36.2 kB
  • After minification 36.2 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. Chemstations images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 25.6 kB

  • Original 93.2 kB
  • After minification 93.2 kB
  • After compression 67.6 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 25.6 kB or 27% of the original size.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 13.7 kB
  • After minification 13.7 kB
  • After compression 13.7 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. Chemstations.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (41%)

Requests Now

22

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemstations. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chemstations.com

chemstations.com

87 ms

www.chemstations.com

www.chemstations.com

126 ms

uqj1ftb.css

uqj1ftb.css

105 ms

main.min.css

main.min.css

68 ms

main.min.js

main.min.js

93 ms

2427159.js

2427159.js

54 ms

p.css

p.css

22 ms

gtm.js

gtm.js

111 ms

bat.js

bat.js

68 ms

logo.svg

logo.svg

50 ms

logo-charm.svg

logo-charm.svg

44 ms

marquee-flowchart.svg

marquee-flowchart.svg

73 ms

industries-using.jpg

industries-using.jpg

215 ms

hexagon.svg

hexagon.svg

214 ms

bg-orange-rev-arrow.svg

bg-orange-rev-arrow.svg

217 ms

quote-guy.svg

quote-guy.svg

254 ms

bg-world.png

bg-world.png

256 ms

logo-gray.svg

logo-gray.svg

255 ms

leadflows.js

leadflows.js

80 ms

web-interactives-embed.js

web-interactives-embed.js

98 ms

banner.js

banner.js

214 ms

2427159.js

2427159.js

215 ms

fb.js

fb.js

72 ms

4020829.js

4020829.js

16 ms

d

d

65 ms

d

d

9 ms

d

d

13 ms

d

d

9 ms

d

d

13 ms

d

d

15 ms

d

d

14 ms

d

d

14 ms

fontello.woff

fontello.woff

43 ms

Accessibility Review

chemstations.com accessibility score

80

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

chemstations.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

chemstations.com SEO score

86

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 Chemstations.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 Chemstations.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

chemstations.com

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