Tools & Wizards About Us
hfes.org screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

hfes.org

HFES | Human Factors and Ergonomics Society

Page Load Speed

1.4 sec in total

First Response

117 ms

Resources Loaded

1.1 sec

Page Rendered

124 ms

hfes.org screenshot

About Website

Click here to check amazing HFES content for United States. Otherwise, check out these important facts you probably never knew about hfes.org

The mission of the Human Factors and Ergonomics Society is to advance the science and practice of designing for people in systems through knowledge exchange, collaboration, and advocacy.

Visit hfes.org

Key Findings

We analyzed Hfes.org page load time and found that the first response time was 117 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster. This domain responded with an error, which can significantly jeopardize Hfes.org rating and web reputation

Performance Metrics

hfes.org performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.4 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

hfes.org

117 ms

www.hfes.org

167 ms

Default.aspx

37 ms

Default.aspx

265 ms

Style.css

60 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 91% of them (48 requests) were addressed to the original Hfes.org, 4% (2 requests) were made to Seal.networksolutions.com and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (358 ms) belongs to the original domain Hfes.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.3 kB (33%)

Content Size

238.4 kB

After Optimization

159.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hfes.org main page is 238.4 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. 20% of websites need less resources to load. Images take 140.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.4 kB

  • Original 39.9 kB
  • After minification 32.8 kB
  • After compression 8.5 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 7.2 kB, which is 18% 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 31.4 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 14.7 kB

  • Original 140.9 kB
  • After minification 126.2 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. HFES images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 17.7 kB

  • Original 38.6 kB
  • After minification 32.8 kB
  • After compression 20.9 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 17.7 kB or 46% of the original size.

CSS Optimization

-82%

Potential reduce by 15.6 kB

  • Original 19.0 kB
  • After minification 14.2 kB
  • After compression 3.4 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. Hfes.org needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (65%)

Requests Now

48

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HFES. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hfes.org

hfes.org

117 ms

www.hfes.org

www.hfes.org

167 ms

Default.aspx

Default.aspx

37 ms

Default.aspx

Default.aspx

265 ms

Style.css

Style.css

60 ms

standard.css

standard.css

91 ms

textsize.js

textsize.js

108 ms

CommonUtils.js

CommonUtils.js

163 ms

siteseal.js

siteseal.js

127 ms

api.js

api.js

33 ms

ga.js

ga.js

68 ms

twitter-c.png

twitter-c.png

319 ms

invisible.gif

invisible.gif

33 ms

logo.gif

logo.gif

37 ms

about.gif

about.gif

37 ms

Newsroom.gif

Newsroom.gif

138 ms

membership.gif

membership.gif

132 ms

HFESBulletin.gif

HFESBulletin.gif

103 ms

technical.gif

technical.gif

104 ms

chapters.gif

chapters.gif

104 ms

publications.gif

publications.gif

117 ms

Standards.gif

Standards.gif

117 ms

PublicPolicyMatters.gif

PublicPolicyMatters.gif

116 ms

annual.gif

annual.gif

141 ms

AwardsandRecognitions.gif

AwardsandRecognitions.gif

139 ms

EducationalResources.gif

EducationalResources.gif

139 ms

Webinars.gif

Webinars.gif

140 ms

NationalErgonomics.gif

NationalErgonomics.gif

154 ms

students.gif

students.gif

171 ms

job.gif

job.gif

171 ms

consultants.gif

consultants.gif

169 ms

Calendar.gif

Calendar.gif

173 ms

LinksofInterest.gif

LinksofInterest.gif

173 ms

AdvertisewithHFES.gif

AdvertisewithHFES.gif

185 ms

ccmtblv2.png

ccmtblv2.png

245 ms

2015AnnualMeetinglogo.png

2015AnnualMeetinglogo.png

358 ms

ergonomicsblog.gif

ergonomicsblog.gif

269 ms

facebook.png

facebook.png

207 ms

Linked_inicon.png

Linked_inicon.png

284 ms

RTX21H3T.jpg

RTX21H3T.jpg

316 ms

whatsnew_big.gif

whatsnew_big.gif

239 ms

arrow_submenu.gif

arrow_submenu.gif

270 ms

arrow_submenu.gif

arrow_submenu.gif

272 ms

search.gif

search.gif

296 ms

go.gif

go.gif

302 ms

login.gif

login.gif

305 ms

HFESConference.gif

HFESConference.gif

325 ms

2014AnnualMeetingLogo.jpg

2014AnnualMeetingLogo.jpg

341 ms

2016HCSlogo.gif

2016HCSlogo.gif

323 ms

final_rev_homepage_banner.gif

final_rev_homepage_banner.gif

332 ms

__utm.gif

__utm.gif

30 ms

login.gif

login.gif

244 ms

prosqgreen.gif

prosqgreen.gif

17 ms

Accessibility Review

hfes.org accessibility score

86

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

ARIA IDs are not unique

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

hfes.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

hfes.org SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hfes.org 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 Hfes.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

hfes.org

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