Tools & Wizards About Us
additivemanufacturing.mit.edu screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

additivemanufacturing.mit.edu

Additive Manufacturing for Innovative Design and Production | MIT xPRO

Page Load Speed

6.4 sec in total

First Response

107 ms

Resources Loaded

1.6 sec

Page Rendered

4.6 sec

additivemanufacturing.mit.edu screenshot

About Website

Click here to check amazing Additive Manufacturing MIT content for United States. Otherwise, check out these important facts you probably never knew about additivemanufacturing.mit.edu

How can you leverage 3D printing for innovation? Let MIT faculty and industry experts guide you through the tools and techniques of additive manufacturing.

Visit additivemanufacturing.mit.edu

Key Findings

We analyzed Additivemanufacturing.mit.edu page load time and found that the first response time was 107 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

additivemanufacturing.mit.edu performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value4,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

additive-manufacturing

107 ms

jquery-1.7.1.js

62 ms

Convertful.js

82 ms

layout.min.css

80 ms

production.min.css

72 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Additivemanufacturing.mit.edu, 8% (6 requests) were made to Cdnjs.cloudflare.com and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Learn-xpro.mit.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.3 kB (3%)

Content Size

9.3 MB

After Optimization

9.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Additivemanufacturing.mit.edu main page is 9.3 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 9.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 110.2 kB

  • Original 127.4 kB
  • After minification 108.4 kB
  • After compression 17.1 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 19.0 kB, which is 15% 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 110.2 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 167.0 kB

  • Original 9.1 MB
  • After minification 8.9 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. Additive Manufacturing MIT images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 7.4 kB

  • Original 110.9 kB
  • After minification 110.9 kB
  • After compression 103.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 5.6 kB

  • Original 25.9 kB
  • After minification 25.9 kB
  • After compression 20.2 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. Additivemanufacturing.mit.edu needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (35%)

Requests Now

68

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Additive Manufacturing MIT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

additive-manufacturing

additive-manufacturing

107 ms

jquery-1.7.1.js

jquery-1.7.1.js

62 ms

Convertful.js

Convertful.js

82 ms

layout.min.css

layout.min.css

80 ms

production.min.css

production.min.css

72 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

36 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

41 ms

slick-theme.css

slick-theme.css

44 ms

slick.min.css

slick.min.css

54 ms

slick.min.js

slick.min.js

59 ms

current.js

current.js

89 ms

embed.js

embed.js

70 ms

production.min.js

production.min.js

78 ms

project.js

project.js

79 ms

module_9804529222_Header_-_Local.min.js

module_9804529222_Header_-_Local.min.js

235 ms

v2.js

v2.js

234 ms

module_9139184507_HubUI_sections_Hero.min.js

module_9139184507_HubUI_sections_Hero.min.js

96 ms

4994459.js

4994459.js

231 ms

index.js

index.js

101 ms

gtm.js

gtm.js

165 ms

font-awesome.min.css

font-awesome.min.css

37 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

16 ms

css

css

41 ms

pixel-layer.png

pixel-layer.png

381 ms

2f34c2e4-8b0b-4be3-a014-bb54a6a8b572.png

2f34c2e4-8b0b-4be3-a014-bb54a6a8b572.png

380 ms

0

0

316 ms

0

0

245 ms

0

0

269 ms

Hubspot_HalfSizeMargin_xPRO_sub-brand_lockup_one-line_cmyk_black.png

Hubspot_HalfSizeMargin_xPRO_sub-brand_lockup_one-line_cmyk_black.png

287 ms

AMx%20Fall%202019%203.jpg

AMx%20Fall%202019%203.jpg

358 ms

Screen%20Shot%202019-05-30%20at%203.05.02%20PM.png

Screen%20Shot%202019-05-30%20at%203.05.02%20PM.png

329 ms

600x400.png

600x400.png

286 ms

MIT-Columns.jpg

MIT-Columns.jpg

287 ms

John%20Hart.jpg

John%20Hart.jpg

280 ms

Wojciech%20Matusik.jpg

Wojciech%20Matusik.jpg

360 ms

Ely%20Sachs%20square.jpg

Ely%20Sachs%20square.jpg

324 ms

Stefanie%20Mueller.jpg

Stefanie%20Mueller.jpg

358 ms

Cem%20Tasan.jpg

Cem%20Tasan.jpg

326 ms

Stephen%20Graves.jpg

Stephen%20Graves.jpg

361 ms

Mohammad%20Ehteshami-1.jpg

Mohammad%20Ehteshami-1.jpg

388 ms

Timothy%20W%20Simpson.jpg

Timothy%20W%20Simpson.jpg

374 ms

Jim%20Joyce-2.jpg

Jim%20Joyce-2.jpg

521 ms

John%20Hamilton.jpg

John%20Hamilton.jpg

369 ms

Adam%20Broda.jpg

Adam%20Broda.jpg

372 ms

Mike%20Vander%20Wel.jpeg

Mike%20Vander%20Wel.jpeg

383 ms

Gero%20Corman.jpg

Gero%20Corman.jpg

401 ms

Kirk%20D%20Skaggs.jpeg

Kirk%20D%20Skaggs.jpeg

403 ms

Jenette%20Ramos.jpg

Jenette%20Ramos.jpg

416 ms

John%20Slotwinski.jpg

John%20Slotwinski.jpg

414 ms

Robert%20Bodor-1.jpg

Robert%20Bodor-1.jpg

419 ms

icon2.png

icon2.png

637 ms

icon6.png

icon6.png

676 ms

Work_Life_Balance.png

Work_Life_Balance.png

661 ms

icon3.png

icon3.png

670 ms

icon5.png

icon5.png

594 ms

icon4.png

icon4.png

762 ms

Kara_Novotny_AMx%20copy-1.png

Kara_Novotny_AMx%20copy-1.png

1057 ms

Video%20Thumbnail-1-1.png

Video%20Thumbnail-1-1.png

680 ms

AMx%20Fall%202019%202.jpg

AMx%20Fall%202019%202.jpg

686 ms

carl%20jarema.jpeg

carl%20jarema.jpeg

711 ms

Gaffar.Gailani.jpeg

Gaffar.Gailani.jpeg

717 ms

5e68c140-b9e1-4d36-ab3c-a5243ca65d98.png

5e68c140-b9e1-4d36-ab3c-a5243ca65d98.png

354 ms

LDI2apCSOBg7S-QT7pa8FvOreeI.ttf

LDI2apCSOBg7S-QT7pa8FvOreeI.ttf

283 ms

LDI2apCSOBg7S-QT7pbYF_OreeI.ttf

LDI2apCSOBg7S-QT7pbYF_OreeI.ttf

311 ms

LDI2apCSOBg7S-QT7pb0EPOreeI.ttf

LDI2apCSOBg7S-QT7pb0EPOreeI.ttf

321 ms

LDIxapCSOBg7S-QT7p4HM-M.ttf

LDIxapCSOBg7S-QT7p4HM-M.ttf

322 ms

LDI2apCSOBg7S-QT7pasEfOreeI.ttf

LDI2apCSOBg7S-QT7pasEfOreeI.ttf

321 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

241 ms

ElianaFu.jpg

ElianaFu.jpg

738 ms

ajax-loader.gif

ajax-loader.gif

204 ms

SyedShoaib2.jpg

SyedShoaib2.jpg

551 ms

banner.js

banner.js

117 ms

web-interactives-embed.js

web-interactives-embed.js

162 ms

fb.js

fb.js

117 ms

4994459.js

4994459.js

116 ms

slick.woff

slick.woff

39 ms

Marco%20Cravero%20.jpeg

Marco%20Cravero%20.jpeg

700 ms

iStock-677809884.jpg

iStock-677809884.jpg

489 ms

mit_logo_std_rgb_white.png

mit_logo_std_rgb_white.png

483 ms

Accessibility Review

additivemanufacturing.mit.edu accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

additivemanufacturing.mit.edu 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

additivemanufacturing.mit.edu 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Additivemanufacturing.mit.edu 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 Additivemanufacturing.mit.edu 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

additivemanufacturing.mit.edu

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