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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

3dcontentcentral.com

3D ContentCentral - Free 3D CAD Models, 2D Drawings, and Supplier Catalogs

Page Load Speed

29.7 sec in total

First Response

1.4 sec

Resources Loaded

17.1 sec

Page Rendered

11.3 sec

3dcontentcentral.com screenshot

About Website

Visit 3dcontentcentral.com now to see the best up-to-date 3D Content Central content for United States and also check out these interesting facts you probably never knew about 3dcontentcentral.com

Dassault Systèmes 3D ContentCentral is a free library of thousands of high quality 3D CAD models from hundreds of suppliers. Millions of users download 3D and 2D CAD files everyday.

Visit 3dcontentcentral.com

Key Findings

We analyzed 3dcontentcentral.com page load time and found that the first response time was 1.4 sec and then it took 28.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

3dcontentcentral.com performance score

0

Network Requests Diagram

www.3dcontentcentral.com

1374 ms

rss.css

363 ms

tc_satellites_1.js

683 ms

base1.css

395 ms

jquery-1.7.2.min.js

397 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 93% of them (125 requests) were addressed to the original 3dcontentcentral.com, 2% (3 requests) were made to Google-analytics.com and 2% (3 requests) were made to Engage.commander1.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain 3dcontentcentral.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (34%)

Content Size

6.5 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3dcontentcentral.com main page is 6.5 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. Only a small number of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 131.9 kB

  • Original 156.7 kB
  • After minification 124.3 kB
  • After compression 24.7 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 32.4 kB, which is 21% 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 131.9 kB or 84% of the original size.

Image Optimization

-22%

Potential reduce by 1.1 MB

  • Original 5.0 MB
  • After minification 3.9 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. Obviously, 3D Content Central needs image optimization as it can save up to 1.1 MB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 802.2 kB

  • Original 1.1 MB
  • After minification 949.4 kB
  • After compression 266.5 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 802.2 kB or 75% of the original size.

CSS Optimization

-87%

Potential reduce by 211.3 kB

  • Original 241.8 kB
  • After minification 167.2 kB
  • After compression 30.5 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. 3dcontentcentral.com needs all CSS files to be minified and compressed as it can save up to 211.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (41%)

Requests Now

128

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3D Content Central. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.3dcontentcentral.com

www.3dcontentcentral.com

1374 ms

rss.css

rss.css

363 ms

tc_satellites_1.js

tc_satellites_1.js

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base1.css

base1.css

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1038 ms

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icon_stars_4.gif

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DS_FY_Light.woff

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getcookie.php

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analytics.js

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engage.js

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159 ms

SEO Factors

3dcontentcentral.com SEO score

0

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 3dcontentcentral.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 3dcontentcentral.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

3dcontentcentral.com

Open Graph data is detected on the main page of 3D Content Central. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: