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chemdepot.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% 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

  • 79

    SEO

    Google-friendlier than
    40% of websites

chemdepot.com

ATS ChemDepot | Disinfectants & Bulk Chemistry | ATS's ChemDepot is your source for disinfectants & chemistry in bulk.

Page Load Speed

22.1 sec in total

First Response

2.2 sec

Resources Loaded

14.2 sec

Page Rendered

5.7 sec

chemdepot.com screenshot

About Website

Click here to check amazing Chem Depot content. Otherwise, check out these important facts you probably never knew about chemdepot.com

Visit chemdepot.com

Key Findings

We analyzed Chemdepot.com page load time and found that the first response time was 2.2 sec and then it took 19.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

chemdepot.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.6 s

0/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.288

42/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

chemdepot.com

2174 ms

gtm.js

70 ms

mbu7wpc.css

225 ms

css2

51 ms

jquery.min.js

46 ms

Our browser made a total of 160 requests to load all elements on the main page. We found that 53% of them (84 requests) were addressed to the original Chemdepot.com, 20% (32 requests) were made to Fonts.gstatic.com and 4% (7 requests) were made to Static.olark.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Chemdepot.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (11%)

Content Size

17.8 MB

After Optimization

15.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemdepot.com main page is 17.8 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 16.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 789.5 kB

  • Original 914.6 kB
  • After minification 914.3 kB
  • After compression 125.1 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 789.5 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 1.1 MB

  • Original 16.8 MB
  • After minification 15.7 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. Chem Depot images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 13.3 kB

  • Original 91.8 kB
  • After minification 91.6 kB
  • After compression 78.4 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 13.3 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 67 B

  • Original 26.8 kB
  • After minification 26.8 kB
  • After compression 26.7 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. Chemdepot.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 70 (57%)

Requests Now

122

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chem Depot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chemdepot.com

chemdepot.com

2174 ms

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70 ms

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225 ms

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51 ms

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75 ms

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408 ms

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81 ms

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24 ms

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14 ms

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17 ms

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22 ms

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123 ms

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486 ms

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411 ms

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2773 ms

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353 ms

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1701 ms

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Accessibility Review

chemdepot.com accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

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

chemdepot.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

SEO Factors

chemdepot.com SEO score

79

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

Links do not have descriptive text

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 Chemdepot.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 Chemdepot.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

chemdepot.com

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