Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 0

    Best Practices

  • 83

    SEO

    Google-friendlier than
    46% of websites

Page Load Speed

28.3 sec in total

First Response

13.7 sec

Resources Loaded

14.3 sec

Page Rendered

276 ms

manufacturingscience.asmedigitalcollection.asme.org screenshot

About Website

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Key Findings

We analyzed Manufacturingscience.asmedigitalcollection.asme.org page load time and found that the first response time was 13.7 sec and then it took 14.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

manufacturingscience.asmedigitalcollection.asme.org performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.115

86/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

manufacturingscience.asmedigitalcollection.asme.org

13721 ms

journal.aspx

138 ms

global.less

69 ms

autocomplete.css

20 ms

jquery-ui.css

12 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 69% of them (44 requests) were addressed to the original Manufacturingscience.asmedigitalcollection.asme.org, 19% (12 requests) were made to Login.asme.org and 8% (5 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (13.7 sec) belongs to the original domain Manufacturingscience.asmedigitalcollection.asme.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 415.4 kB (60%)

Content Size

695.5 kB

After Optimization

280.1 kB

In fact, the total size of Manufacturingscience.asmedigitalcollection.asme.org main page is 695.5 kB. 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. Javascripts take 396.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 71.1 kB

  • Original 93.2 kB
  • After minification 78.0 kB
  • After compression 22.0 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 15.2 kB, which is 16% 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 71.1 kB or 76% of the original size.

Image Optimization

-24%

Potential reduce by 41.4 kB

  • Original 173.7 kB
  • After minification 132.4 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. Obviously, Manufacturingscience Asmedigitalcollection Asme needs image optimization as it can save up to 41.4 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 281.6 kB

  • Original 396.7 kB
  • After minification 345.4 kB
  • After compression 115.0 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 281.6 kB or 71% of the original size.

CSS Optimization

-66%

Potential reduce by 21.2 kB

  • Original 31.9 kB
  • After minification 30.2 kB
  • After compression 10.7 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. Manufacturingscience.asmedigitalcollection.asme.org needs all CSS files to be minified and compressed as it can save up to 21.2 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (63%)

Requests Now

62

After Optimization

23

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Manufacturingscience Asmedigitalcollection Asme. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

manufacturingscience.asmedigitalcollection.asme.org accessibility score

92

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

manufacturingscience.asmedigitalcollection.asme.org SEO score

83

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 Manufacturingscience.asmedigitalcollection.asme.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 Manufacturingscience.asmedigitalcollection.asme.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

Open Graph description is not detected on the main page of Manufacturingscience Asmedigitalcollection Asme. 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: