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cadcenter.org screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cadcenter.org

Learn CAD with Certified Courses & Job Placement | CADCENTER | Autodesk Training

Page Load Speed

6.7 sec in total

First Response

427 ms

Resources Loaded

5.5 sec

Page Rendered

755 ms

cadcenter.org screenshot

About Website

Welcome to cadcenter.org homepage info - get ready to check CADCENTER best content for India right away, or after learning these important things about cadcenter.org

Learn hands-on CAD training with 100% placement support. Autodesk certified courses in AutoCAD, Revit, BIM & more. 30+ years of excellence with 250,000+ successful learners. Enroll now!

Visit cadcenter.org

Key Findings

We analyzed Cadcenter.org page load time and found that the first response time was 427 ms and then it took 6.3 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

cadcenter.org performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value2,170 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.265

46/100

15%

TTI (Time to Interactive)

Value20.9 s

1/100

10%

Network Requests Diagram

cadcenter.org

427 ms

cadcenter.org

874 ms

intro.css

289 ms

cad.min.css

562 ms

js

69 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 62% of them (63 requests) were addressed to the original Cadcenter.org, 14% (14 requests) were made to Fonts.gstatic.com and 6% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Cadcenter.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 432.8 kB (9%)

Content Size

4.7 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cadcenter.org main page is 4.7 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. 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 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 51.6 kB

  • Original 62.1 kB
  • After minification 47.5 kB
  • After compression 10.5 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 14.5 kB, which is 23% 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 51.6 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 151.2 kB

  • Original 3.8 MB
  • After minification 3.7 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. CADCENTER images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 228.0 kB

  • Original 724.7 kB
  • After minification 724.7 kB
  • After compression 496.7 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 228.0 kB or 31% of the original size.

CSS Optimization

-2%

Potential reduce by 1.9 kB

  • Original 103.4 kB
  • After minification 103.4 kB
  • After compression 101.5 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. Cadcenter.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (22%)

Requests Now

83

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CADCENTER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cadcenter.org

cadcenter.org

427 ms

cadcenter.org

cadcenter.org

874 ms

intro.css

intro.css

289 ms

cad.min.css

cad.min.css

562 ms

js

js

69 ms

jquery.min.js

jquery.min.js

36 ms

intro.js

intro.js

1024 ms

cad.js

cad.js

1170 ms

jquery.validate.min.js

jquery.validate.min.js

46 ms

api.js

api.js

36 ms

font-awesome.min.css

font-awesome.min.css

10 ms

css

css

29 ms

fbevents.js

fbevents.js

123 ms

m6d9d0XBQ5E

m6d9d0XBQ5E

228 ms

close.png

close.png

521 ms

loading.gif

loading.gif

522 ms

prev.png

prev.png

622 ms

next.png

next.png

622 ms

logo.png

logo.png

621 ms

CADFEST-BANNER-2024.png

CADFEST-BANNER-2024.png

1868 ms

slide__1.jpg

slide__1.jpg

1558 ms

slide__2.jpg

slide__2.jpg

1197 ms

slide__3.jpg

slide__3.jpg

1267 ms

slide__4.jpg

slide__4.jpg

1713 ms

slide__5.jpg

slide__5.jpg

1353 ms

35.png

35.png

2062 ms

AUTODESK.png

AUTODESK.png

1468 ms

afflition__2.jpg

afflition__2.jpg

1546 ms

afflition__3.jpg

afflition__3.jpg

1658 ms

afflition__4.jpg

afflition__4.jpg

1739 ms

afflition__5.jpg

afflition__5.jpg

1753 ms

afflition__6.jpg

afflition__6.jpg

1849 ms

afflition__7.jpg

afflition__7.jpg

1905 ms

afflition__8.jpg

afflition__8.jpg

1931 ms

afflition__9.jpg

afflition__9.jpg

1946 ms

adobe.png

adobe.png

2043 ms

apple.png

apple.png

2059 ms

cisco.png

cisco.png

2098 ms

ESB.png

ESB.png

2129 ms

IC3.png

IC3.png

2154 ms

INSTASOFT.png

INSTASOFT.png

2240 ms

INTUIT.png

INTUIT.png

2248 ms

META.png

META.png

2252 ms

MICROSOFT.png

MICROSOFT.png

2291 ms

NESTOR.png

NESTOR.png

2322 ms

PMI.png

PMI.png

2367 ms

UNITY.png

UNITY.png

2432 ms

VINSYS.png

VINSYS.png

2440 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

56 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

71 ms

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

78 ms

KFOkCnqEu92Fr1MmgVxIIzcXKMny.ttf

KFOkCnqEu92Fr1MmgVxIIzcXKMny.ttf

92 ms

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

91 ms

KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

77 ms

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGItzZpabuWI.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGItzZpabuWI.ttf

91 ms

NaPDcZTIAOhVxoMyOr9n_E7ffEDBGItzZpabuWI.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffEDBGItzZpabuWI.ttf

92 ms

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGItzZpabuWI.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGItzZpabuWI.ttf

92 ms

NaPecZTIAOhVxoMyOr9n_E7fdMPmCKZRbrw.ttf

NaPecZTIAOhVxoMyOr9n_E7fdMPmCKZRbrw.ttf

93 ms

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGItzZpabuWI.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGItzZpabuWI.ttf

156 ms

NaPDcZTIAOhVxoMyOr9n_E7ffAzHGItzZpabuWI.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffAzHGItzZpabuWI.ttf

430 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

36 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

58 ms

ad_status.js

ad_status.js

255 ms

L24uOtqvNfFRO5TOxiIOVgM50wph5QKjT82e9pNVgC0.js

L24uOtqvNfFRO5TOxiIOVgM50wph5QKjT82e9pNVgC0.js

165 ms

embed.js

embed.js

120 ms

Flaticon.svg

Flaticon.svg

1935 ms

Flaticon.woff

Flaticon.woff

1967 ms

training-1.jpg

training-1.jpg

2023 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

84 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

83 ms

training-2.jpg

training-2.jpg

2040 ms

training-3.jpg

training-3.jpg

2027 ms

training-4.jpg

training-4.jpg

2026 ms

recaptcha__en.js

recaptcha__en.js

113 ms

20210601_063959_748567.jpg

20210601_063959_748567.jpg

2054 ms

id

id

99 ms

Create

Create

84 ms

fallback

fallback

117 ms

fallback__ltr.css

fallback__ltr.css

9 ms

css

css

21 ms

GenerateIT

GenerateIT

13 ms

logo_48.png

logo_48.png

4 ms

gallery1.jpg

gallery1.jpg

1511 ms

20210601_063959_186698.jpg

20210601_063959_186698.jpg

1510 ms

20210601_064000_145617.jpg

20210601_064000_145617.jpg

1515 ms

20210601_064000_676414.jpg

20210601_064000_676414.jpg

1430 ms

CADFEST_BANNER_2024.png

CADFEST_BANNER_2024.png

1714 ms

WhatsApp_Image_2023-08-16_at_1_42_31_PM.jpeg

WhatsApp_Image_2023-08-16_at_1_42_31_PM.jpeg

1432 ms

WhatsApp_Image_2023-07-04_at_3_08_54_PM.jpeg

WhatsApp_Image_2023-07-04_at_3_08_54_PM.jpeg

1465 ms

news__thumb2.jpg

news__thumb2.jpg

1267 ms

AUTODESK-LP.png

AUTODESK-LP.png

1319 ms

acreditation__1.jpg

acreditation__1.jpg

1339 ms

acreditation__2.jpg

acreditation__2.jpg

1329 ms

acreditation__3.jpg

acreditation__3.jpg

1316 ms

acreditation__4.jpg

acreditation__4.jpg

1343 ms

noise.png

noise.png

1355 ms

parallex__bg1.jpg

parallex__bg1.jpg

1375 ms

parallex__bg2.jpg

parallex__bg2.jpg

1419 ms

log_event

log_event

20 ms

Accessibility Review

cadcenter.org accessibility score

76

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

cadcenter.org best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cadcenter.org SEO score

90

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cadcenter.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cadcenter.org 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

cadcenter.org

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