Tools & Wizards About Us
informs.org screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

informs.org

IOL Home - INFORMS

Page Load Speed

3.2 sec in total

First Response

44 ms

Resources Loaded

2 sec

Page Rendered

1.2 sec

informs.org screenshot

About Website

Visit informs.org now to see the best up-to-date INFORMS content for China and also check out these interesting facts you probably never knew about informs.org

Members of INFORMS, a professional society, save lives, save money & solve problems with AI, analytics, machine learning, data science & operations research.

Visit informs.org

Key Findings

We analyzed Informs.org page load time and found that the first response time was 44 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

informs.org performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value23.9 s

0/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value4,170 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

informs.org

44 ms

www.informs.org

87 ms

styles.min.css

80 ms

prettyPhoto.css

77 ms

newsroom.css

62 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 48% of them (75 requests) were addressed to the original Informs.org, 10% (16 requests) were made to G.adspeed.net and 6% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (951 ms) belongs to the original domain Informs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.5 kB (4%)

Content Size

4.7 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Informs.org main page is 4.7 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 123.5 kB

  • Original 155.0 kB
  • After minification 122.8 kB
  • After compression 31.5 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 32.2 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 123.5 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 30.2 kB

  • Original 4.0 MB
  • After minification 4.0 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. INFORMS images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 42.5 kB

  • Original 510.6 kB
  • After minification 510.6 kB
  • After compression 468.1 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

-0%

Potential reduce by 259 B

  • Original 64.9 kB
  • After minification 64.9 kB
  • After compression 64.6 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. Informs.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 84 (59%)

Requests Now

142

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of INFORMS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

informs.org

informs.org

44 ms

www.informs.org

www.informs.org

87 ms

styles.min.css

styles.min.css

80 ms

prettyPhoto.css

prettyPhoto.css

77 ms

newsroom.css

newsroom.css

62 ms

css

css

120 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

140 ms

iframe_api

iframe_api

119 ms

p3sdk.current.js

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157 ms

modernizr.custom.min.js

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62 ms

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111 ms

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124 ms

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118 ms

slick.min.js

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124 ms

bootstrap-tour.min.js

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172 ms

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136 ms

bootstrap.min.js

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174 ms

cookiePolicy.js

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183 ms

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183 ms

scripts.min.js

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182 ms

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238 ms

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182 ms

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226 ms

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310 ms

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211 ms

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210 ms

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214 ms

www-widgetapi.js

www-widgetapi.js

87 ms

app.js

app.js

429 ms

gtm.js

gtm.js

290 ms

logo.svg

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108 ms

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112 ms

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117 ms

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113 ms

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113 ms

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181 ms

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186 ms

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307 ms

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264 ms

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298 ms

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299 ms

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301 ms

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304 ms

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379 ms

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379 ms

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460 ms

The-Change-Healthcare-Fiasco.jpg

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380 ms

vector-top-right.svg

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379 ms

vector-bottom-left.svg

vector-bottom-left.svg

357 ms

arrows.svg

arrows.svg

431 ms

Excessive-Focus-on-the-Model-Technique-or-Technology.jpg

Excessive-Focus-on-the-Model-Technique-or-Technology.jpg

432 ms

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543 ms

From-Data-to-Action-Plotting-Stage-Setting-and-Directing-Your-Data-driven-Ecosystem.jpg

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429 ms

The-Evolution-of-New-Technology-Learning-from-the-Past-Acknowledging-the-Present-and-Embracing-the-Future.jpg

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430 ms

Our-Sociomaterial-Entanglement-with-AI.jpg

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538 ms

Building-the-Second-Stack.jpg

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538 ms

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539 ms

vector-question.svg

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490 ms

Biden-s-China-tariff-threats-are-more-bark-than-bite-economists-say.jpg

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542 ms

The-eclipse-gave-us-something-increasingly-rare-shared-experience.jpg

The-eclipse-gave-us-something-increasingly-rare-shared-experience.jpg

767 ms

sm.25.html

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101 ms

eso.BRQnzO8v.js

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176 ms

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761 ms

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951 ms

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760 ms

show_ads_impl.js

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471 ms

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853 ms

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852 ms

Nine-Principles-for-the-Safe-Use-of-AI-in-Healthcare.jpg

Nine-Principles-for-the-Safe-Use-of-AI-in-Healthcare.jpg

855 ms

Assessing-the-Environmental-Impact-of-Fast-Shipping-Toward-Sustainable-Ranking-Solutions.jpg

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851 ms

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788 ms

2024-Franz-Edelman-Award-finalist-McDonald-s-China.jpg

2024-Franz-Edelman-Award-finalist-McDonald-s-China.jpg

927 ms

ad.php

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94 ms

icon-bell.svg

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854 ms

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqs.woff

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146 ms

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147 ms

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177 ms

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205 ms

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245 ms

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227 ms

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244 ms

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203 ms

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244 ms

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289 ms

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ORMS_Analytics_400px_INFORMS_Insights_Graphic.jpg

467 ms

ad.php

ad.php

129 ms

boomerang.min.js

boomerang.min.js

648 ms

uwt.js

uwt.js

637 ms

js

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202 ms

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430 ms

analytics.js

analytics.js

609 ms

destination

destination

424 ms

insight.min.js

insight.min.js

424 ms

fbevents.js

fbevents.js

607 ms

ad.php

ad.php

70 ms

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272 ms

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467 ms

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236 ms

zrt_lookup.html

zrt_lookup.html

370 ms

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525 ms

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ABOK_400px_Banner.jpg

415 ms

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194 ms

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194 ms

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160 ms

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153 ms

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110 ms

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94 ms

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225 ms

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229 ms

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21 ms

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19 ms

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48 ms

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43 ms

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155 ms

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145 ms

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75 ms

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143 ms

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73 ms

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71 ms

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141 ms

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154 ms

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97 ms

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100 ms

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99 ms

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115 ms

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112 ms

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108 ms

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117 ms

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141 ms

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148 ms

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179 ms

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178 ms

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151 ms

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148 ms

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37 ms

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36 ms

Accessibility Review

informs.org accessibility score

83

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

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

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.

Best Practices

informs.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

informs.org SEO score

91

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

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 Informs.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 Informs.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

informs.org

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