Tools & Wizards About Us
computerdust.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

computerdust.com

ShopShield™ Computer Dust Covers and Filters—Protect Your Computers

Page Load Speed

2.2 sec in total

First Response

462 ms

Resources Loaded

1.1 sec

Page Rendered

589 ms

computerdust.com screenshot

About Website

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

ShopShield™ computer dust covers filter all incoming air to protect computers and monitors in harsh conditions.

Visit computerdust.com

Key Findings

We analyzed Computerdust.com page load time and found that the first response time was 462 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

computerdust.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

computerdust.com

462 ms

style.css

263 ms

computer_dust_monitor.jpg

198 ms

computer_dust_cpu.jpg

205 ms

addthis_widget.js

10 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 53% of them (16 requests) were addressed to the original Computerdust.com, 10% (3 requests) were made to S7.addthis.com and 10% (3 requests) were made to Static.olark.com. The less responsive or slowest element that took the longest time to load (462 ms) belongs to the original domain Computerdust.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.7 kB (52%)

Content Size

729.2 kB

After Optimization

348.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Computerdust.com main page is 729.2 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. 30% of websites need less resources to load. Javascripts take 449.2 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 75.5 kB

  • Original 111.3 kB
  • After minification 109.5 kB
  • After compression 35.8 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 75.5 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 3.5 kB

  • Original 152.0 kB
  • After minification 148.5 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. Computer Dust images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 287.9 kB

  • Original 449.2 kB
  • After minification 448.3 kB
  • After compression 161.3 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 287.9 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 13.9 kB

  • Original 16.7 kB
  • After minification 12.2 kB
  • After compression 2.8 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. Computerdust.com needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (28%)

Requests Now

29

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Computer Dust. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

computerdust.com

computerdust.com

462 ms

style.css

style.css

263 ms

computer_dust_monitor.jpg

computer_dust_monitor.jpg

198 ms

computer_dust_cpu.jpg

computer_dust_cpu.jpg

205 ms

addthis_widget.js

addthis_widget.js

10 ms

computer_dust_keyboard.jpg

computer_dust_keyboard.jpg

198 ms

computer_dust_printer.jpg

computer_dust_printer.jpg

198 ms

r5.gif

r5.gif

196 ms

urchin.js

urchin.js

10 ms

convm.min.js

convm.min.js

27 ms

security-8081-large.gif

security-8081-large.gif

135 ms

blue-seal-293-61-computer-dust-solutions-49004259.png

blue-seal-293-61-computer-dust-solutions-49004259.png

183 ms

computer_dust_logo.jpg

computer_dust_logo.jpg

150 ms

button_background_over.jpg

button_background_over.jpg

85 ms

button_background.jpg

button_background.jpg

86 ms

computer_dust_cover_monitor.jpg

computer_dust_cover_monitor.jpg

198 ms

new_special_report_icon.gif

new_special_report_icon.gif

85 ms

page_white_acrobat.png

page_white_acrobat.png

85 ms

g1.jpg

g1.jpg

332 ms

c1.jpg

c1.jpg

270 ms

signature.jpg

signature.jpg

149 ms

__utm.gif

__utm.gif

39 ms

loader0.js

loader0.js

82 ms

300lo.json

300lo.json

28 ms

counter.5524cceca805eb4b9b2b.js

counter.5524cceca805eb4b9b2b.js

11 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

31 ms

shares.json

shares.json

39 ms

3006-338-10-1649.js

3006-338-10-1649.js

134 ms

c

c

134 ms

application2.js

application2.js

103 ms

Accessibility Review

computerdust.com accessibility score

88

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

computerdust.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

computerdust.com SEO score

84

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Computerdust.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 Computerdust.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

computerdust.com

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