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Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

aci.autodesk.com

Autodesk Certified Instructors | ACI Program | Autodesk

Page Load Speed

3.1 sec in total

First Response

25 ms

Resources Loaded

1.9 sec

Page Rendered

1.1 sec

aci.autodesk.com screenshot

About Website

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

Autodesk Certified Instructors are credentialed professionals, and recognized for their product mastery, delivery and instructional skills.

Visit aci.autodesk.com

Key Findings

We analyzed Aci.autodesk.com page load time and found that the first response time was 25 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

aci.autodesk.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value11,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.322

36/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

aci.autodesk.com

25 ms

certified-instructors

1380 ms

ruxitagentjs_A7NVfhqrux_10291240606133530.js

45 ms

clientlib-rosetta.min.css

50 ms

app.js

69 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Aci.autodesk.com, 36% (13 requests) were made to Swc.autodesk.com and 19% (7 requests) were made to Static-dc.autodesk.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Autodesk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (62%)

Content Size

1.7 MB

After Optimization

625.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aci.autodesk.com main page is 1.7 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. 60% of websites need less resources to load. CSS take 960.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 81.8 kB

  • Original 107.0 kB
  • After minification 99.2 kB
  • After compression 25.2 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 81.8 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 53.1 kB
  • After minification 53.1 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. ACI Autodesk images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 97.0 kB

  • Original 530.8 kB
  • After minification 473.6 kB
  • After compression 433.8 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 97.0 kB or 18% of the original size.

CSS Optimization

-88%

Potential reduce by 846.9 kB

  • Original 960.4 kB
  • After minification 933.9 kB
  • After compression 113.5 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. Aci.autodesk.com needs all CSS files to be minified and compressed as it can save up to 846.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (59%)

Requests Now

29

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ACI Autodesk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aci.autodesk.com

aci.autodesk.com

25 ms

certified-instructors

certified-instructors

1380 ms

ruxitagentjs_A7NVfhqrux_10291240606133530.js

ruxitagentjs_A7NVfhqrux_10291240606133530.js

45 ms

clientlib-rosetta.min.css

clientlib-rosetta.min.css

50 ms

app.js

app.js

69 ms

main.js

main.js

70 ms

main.js

main.js

87 ms

app.css

app.css

153 ms

dhig-global.css

dhig-global.css

101 ms

app.css

app.css

83 ms

alternate-top-nav-fix.css

alternate-top-nav-fix.css

135 ms

contexthub

contexthub

43 ms

clientlib-dependencies.min.js

clientlib-dependencies.min.js

65 ms

clientlib-base.min.css

clientlib-base.min.css

71 ms

clientlib-site.min.css

clientlib-site.min.css

70 ms

app.css

app.css

146 ms

container.min.js

container.min.js

68 ms

clientlib-base.min.js

clientlib-base.min.js

64 ms

clientlib-site.min.js

clientlib-site.min.js

131 ms

app.js

app.js

77 ms

utag.sync.js

utag.sync.js

73 ms

utag.sync.js

utag.sync.js

128 ms

utag.js

utag.js

131 ms

icons.svg

icons.svg

223 ms

autodesk-certified-instructors-banner-1580x350.jpg

autodesk-certified-instructors-banner-1580x350.jpg

333 ms

caret-right.svg

caret-right.svg

206 ms

caret-down.svg

caret-down.svg

210 ms

facebook-circle.svg

facebook-circle.svg

208 ms

instagram-circle.svg

instagram-circle.svg

208 ms

twitter-circle.svg

twitter-circle.svg

204 ms

linkedin-circle.svg

linkedin-circle.svg

213 ms

youtube.svg

youtube.svg

210 ms

Artifakt%20Element%20Regular.woff

Artifakt%20Element%20Regular.woff

233 ms

Artifakt%20Element%20Light.woff

Artifakt%20Element%20Light.woff

221 ms

Artifakt%20Element%20Medium.woff

Artifakt%20Element%20Medium.woff

231 ms

segments.seg.js

segments.seg.js

125 ms

Accessibility Review

aci.autodesk.com accessibility score

81

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

aci.autodesk.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

aci.autodesk.com SEO score

93

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

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 Aci.autodesk.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 Aci.autodesk.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

aci.autodesk.com

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