Tools & Wizards About Us
blog.3dcs.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

blog.3dcs.com

Engineering Talk - DCS's Blog about tolerance analysis

Page Load Speed

2.1 sec in total

First Response

119 ms

Resources Loaded

1.8 sec

Page Rendered

241 ms

blog.3dcs.com screenshot

About Website

Visit blog.3dcs.com now to see the best up-to-date Blog 3 DCS content for United States and also check out these interesting facts you probably never knew about blog.3dcs.com

DCS' blog discusses tolerance analysis technology and CAD analysis, as well as SPC tools for use in manufacturing.

Visit blog.3dcs.com

Key Findings

We analyzed Blog.3dcs.com page load time and found that the first response time was 119 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

blog.3dcs.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

blog.3dcs.com

119 ms

jquery-1.11.2.js

44 ms

style.min.css

394 ms

module_57653804954_Main_Header_-_2021.min.css

112 ms

rss_post_listing.css

65 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 41% of them (25 requests) were addressed to the original Blog.3dcs.com, 7% (4 requests) were made to Static.hsappstatic.net and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (905 ms) relates to the external source Code.afsanalytics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 340.1 kB (6%)

Content Size

5.3 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blog.3dcs.com main page is 5.3 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. 75% 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 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 93.4 kB

  • Original 111.0 kB
  • After minification 102.0 kB
  • After compression 17.7 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. 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 93.4 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 222.7 kB

  • Original 4.8 MB
  • After minification 4.6 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. Blog 3 DCS images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.8 kB

  • Original 348.0 kB
  • After minification 347.9 kB
  • After compression 341.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 17.2 kB

  • Original 88.1 kB
  • After minification 88.1 kB
  • After compression 70.9 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. Blog.3dcs.com needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (62%)

Requests Now

53

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog 3 DCS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blog.3dcs.com

blog.3dcs.com

119 ms

jquery-1.11.2.js

jquery-1.11.2.js

44 ms

style.min.css

style.min.css

394 ms

module_57653804954_Main_Header_-_2021.min.css

module_57653804954_Main_Header_-_2021.min.css

112 ms

rss_post_listing.css

rss_post_listing.css

65 ms

amazon_scroller.js

amazon_scroller.js

344 ms

779147.js

779147.js

69 ms

tags.js

tags.js

450 ms

in.js

in.js

59 ms

layout.min.css

layout.min.css

87 ms

Act21.min.css

Act21.min.css

262 ms

blog.min.css

blog.min.css

87 ms

addthis_widget.js

addthis_widget.js

55 ms

act21.min.js

act21.min.js

110 ms

embed.js

embed.js

56 ms

project.js

project.js

100 ms

scripts.min.js

scripts.min.js

122 ms

v2.js

v2.js

178 ms

post_listing_asset.js

post_listing_asset.js

144 ms

295751.js

295751.js

273 ms

index.js

index.js

177 ms

3DCS_Jul2014-main.js

3DCS_Jul2014-main.js

225 ms

146929.js

146929.js

62 ms

js

js

101 ms

css

css

41 ms

latest.css

latest.css

37 ms

act21.updates.min.css

act21.updates.min.css

54 ms

DCS%20Logo%20140x50.png

DCS%20Logo%20140x50.png

133 ms

tracking.min.js

tracking.min.js

207 ms

149d9d3a-ad9f-4edd-9904-e9d8068b5b5c.png

149d9d3a-ad9f-4edd-9904-e9d8068b5b5c.png

350 ms

icon_youtube.png

icon_youtube.png

144 ms

MicrosoftTeams-image%20%2818%29.png

MicrosoftTeams-image%20%2818%29.png

369 ms

metrologic-dcs-zerotouch-signature-invite-imts-2024.png

metrologic-dcs-zerotouch-signature-invite-imts-2024.png

140 ms

An%20image%20of%20innovative%203D%20printing%20techniques%20to%20reduce%20waste%20and%20promote%20sustainability.jpeg

An%20image%20of%20innovative%203D%20printing%20techniques%20to%20reduce%20waste%20and%20promote%20sustainability.jpeg

230 ms

3dcs-variation-analyst-language-localization-chinese.png

3dcs-variation-analyst-language-localization-chinese.png

232 ms

3dcs-tutorial-restore-backup.png

3dcs-tutorial-restore-backup.png

260 ms

qdmweb-qi-what-is-it.png

qdmweb-qi-what-is-it.png

295 ms

PXL_20240605_223520933.jpg

PXL_20240605_223520933.jpg

369 ms

sandvik_group_endorsement_logotype_white_rgb.png

sandvik_group_endorsement_logotype_white_rgb.png

434 ms

6f090177-fdad-48f2-983b-a9f7e30863b1.png

6f090177-fdad-48f2-983b-a9f7e30863b1.png

353 ms

icon_linkedin.png

icon_linkedin.png

230 ms

icon_twitter.png

icon_twitter.png

230 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

193 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

242 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

286 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

285 ms

fa-brands-400.woff

fa-brands-400.woff

300 ms

analytics.js

analytics.js

905 ms

sdk.js

sdk.js

188 ms

widgets.js

widgets.js

189 ms

postlisting

postlisting

126 ms

295751.js

295751.js

243 ms

web-interactives-embed.js

web-interactives-embed.js

299 ms

295751.js

295751.js

244 ms

leadflows.js

leadflows.js

241 ms

p

p

264 ms

fa-solid-900.woff

fa-solid-900.woff

183 ms

fa-regular-400.woff

fa-regular-400.woff

179 ms

sdk.js

sdk.js

51 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

38 ms

settings

settings

129 ms

Accessibility Review

blog.3dcs.com accessibility score

90

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

blog.3dcs.com best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

blog.3dcs.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.3dcs.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 Blog.3dcs.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

blog.3dcs.com

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