Tools & Wizards About Us
chemindustry.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

chemindustry.com

Chemindustry.com - The leading vertical market advertising source for the chemical world

Page Load Speed

7.5 sec in total

First Response

478 ms

Resources Loaded

6.7 sec

Page Rendered

273 ms

chemindustry.com screenshot

About Website

Visit chemindustry.com now to see the best up-to-date Chemindustry content for United States and also check out these interesting facts you probably never knew about chemindustry.com

​ChemIndustry.com, a global chemical and related industry professionals search engine.ChemIndustry.com provides specialized search services for chemical names, suppliers, manufacturers, market researc...

Visit chemindustry.com

Key Findings

We analyzed Chemindustry.com page load time and found that the first response time was 478 ms and then it took 7 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

chemindustry.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

chemindustry.com

478 ms

chemindustry.com

902 ms

bootstrap.min.css

211 ms

font-awesome.min.css

420 ms

chemarket_public.css

628 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 58% of them (49 requests) were addressed to the original Chemindustry.com, 41% (35 requests) were made to Img.globalchemarket.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Img.globalchemarket.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.7 kB (12%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images

In fact, the total size of Chemindustry.com main page is 1.5 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 61.2 kB

  • Original 71.1 kB
  • After minification 55.5 kB
  • After compression 9.9 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. This page needs HTML code to be minified as it can gain 15.6 kB, which is 22% 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 61.2 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 120.5 kB

  • Original 1.4 MB
  • After minification 1.3 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. Chemindustry images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 6 (7%)

Requests Now

81

After Optimization

75

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemindustry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chemindustry.com

chemindustry.com

478 ms

chemindustry.com

chemindustry.com

902 ms

bootstrap.min.css

bootstrap.min.css

211 ms

font-awesome.min.css

font-awesome.min.css

420 ms

chemarket_public.css

chemarket_public.css

628 ms

swiper.min.css

swiper.min.css

635 ms

jquery.min.js

jquery.min.js

849 ms

bootstrap.min.js

bootstrap.min.js

656 ms

js

js

52 ms

swiper.min.js

swiper.min.js

956 ms

jquery.min.js

jquery.min.js

674 ms

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2545 ms

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1305 ms

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1730 ms

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4214 ms

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4446 ms

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934 ms

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1391 ms

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1517 ms

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2532 ms

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3419 ms

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3423 ms

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1283 ms

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1323 ms

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1350 ms

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1355 ms

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1361 ms

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1487 ms

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1502 ms

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1535 ms

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1573 ms

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3447 ms

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1692 ms

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3462 ms

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2651 ms

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1786 ms

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1791 ms

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1898 ms

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2004 ms

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2011 ms

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2102 ms

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2222 ms

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2229 ms

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2923 ms

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index_03s.png

221 ms

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222 ms

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225 ms

index-verify.html

index-verify.html

239 ms

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422 ms

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220 ms

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416 ms

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424 ms

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436 ms

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448 ms

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705 ms

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623 ms

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632 ms

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635 ms

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656 ms

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673 ms

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831 ms

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842 ms

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847 ms

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873 ms

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896 ms

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915 ms

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1037 ms

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1051 ms

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1056 ms

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1090 ms

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1116 ms

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1138 ms

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1245 ms

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1261 ms

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1267 ms

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1307 ms

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1337 ms

arrow.jpg

arrow.jpg

1362 ms

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glyphicons-halflings-regular.woff

1331 ms

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username.png

1290 ms

password.png

password.png

1266 ms

code.png

code.png

1312 ms

recon.png

recon.png

1344 ms

Accessibility Review

chemindustry.com accessibility score

69

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

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

chemindustry.com best practices score

50

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chemindustry.com SEO score

76

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

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

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 Chemindustry.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 Chemindustry.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

chemindustry.com

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