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eri.iu.edu screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

eri.iu.edu

Environmental Resilience Institute: Indiana University

Page Load Speed

3.6 sec in total

First Response

168 ms

Resources Loaded

2.9 sec

Page Rendered

536 ms

eri.iu.edu screenshot

About Website

Welcome to eri.iu.edu homepage info - get ready to check Eri Iu best content for United States right away, or after learning these important things about eri.iu.edu

The Environmental Resilience Institute, part of the Prepared for Environmental Change Grand Challenges Initiative at Indiana University, works to help Indiana prepare for the effects of environmental ...

Visit eri.iu.edu

Key Findings

We analyzed Eri.iu.edu page load time and found that the first response time was 168 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

eri.iu.edu performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value6,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

eri.iu.edu

168 ms

style.css

134 ms

icon-font.css

118 ms

iu-framework.min.css

166 ms

brand.min.css

184 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 28% of them (22 requests) were addressed to the original Eri.iu.edu, 21% (16 requests) were made to Assets.iu.edu and 10% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Eri.iu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (22%)

Content Size

5.6 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eri.iu.edu main page is 5.6 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. 80% 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 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 104.0 kB

  • Original 126.1 kB
  • After minification 122.4 kB
  • After compression 22.1 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. 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 104.0 kB or 82% of the original size.

Image Optimization

-24%

Potential reduce by 1.1 MB

  • Original 4.7 MB
  • After minification 3.6 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. Obviously, Eri Iu needs image optimization as it can save up to 1.1 MB 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

-1%

Potential reduce by 8.5 kB

  • Original 682.9 kB
  • After minification 682.9 kB
  • After compression 674.4 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

-24%

Potential reduce by 37.3 kB

  • Original 155.0 kB
  • After minification 142.5 kB
  • After compression 117.8 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. Eri.iu.edu needs all CSS files to be minified and compressed as it can save up to 37.3 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (55%)

Requests Now

69

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eri Iu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

eri.iu.edu

eri.iu.edu

168 ms

style.css

style.css

134 ms

icon-font.css

icon-font.css

118 ms

iu-framework.min.css

iu-framework.min.css

166 ms

brand.min.css

brand.min.css

184 ms

search.min.css

search.min.css

186 ms

modernizr.min.js

modernizr.min.js

185 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

19 ms

jquery.dataTables.min.css

jquery.dataTables.min.css

26 ms

site.css

site.css

51 ms

mapdata.js

mapdata.js

80 ms

usmap.js

usmap.js

174 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

20 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

106 ms

iu-framework.min.js

iu-framework.min.js

560 ms

search.js

search.js

559 ms

site.js

site.js

77 ms

select2.min.css

select2.min.css

24 ms

select2.min.js

select2.min.js

35 ms

mapdata.js

mapdata.js

81 ms

statemap.js

statemap.js

127 ms

map_customize.js

map_customize.js

101 ms

gtm.js

gtm.js

455 ms

research-symposium-banner-1800x600.png

research-symposium-banner-1800x600.png

1411 ms

8mQrupscXU0

8mQrupscXU0

902 ms

give-now-button.png

give-now-button.png

1047 ms

irfh-logo-768x768.png

irfh-logo-768x768.png

893 ms

isrc-logo-768x768.png

isrc-logo-768x768.png

436 ms

madison-byarley-768x768.png

madison-byarley-768x768.png

1039 ms

masie-westerfield-768x768.png

masie-westerfield-768x768.png

1894 ms

hartman-ava-768x768.jpg

hartman-ava-768x768.jpg

1668 ms

icon-01.png

icon-01.png

891 ms

icon-02.png

icon-02.png

1043 ms

icon-03.png

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1043 ms

webinar-graphic-02-768x512.jpg

webinar-graphic-02-768x512.jpg

1221 ms

s1e5-768x512.jpg

s1e5-768x512.jpg

1894 ms

ier-768x512.jpg

ier-768x512.jpg

1394 ms

trident-large.png

trident-large.png

431 ms

search.png

search.png

430 ms

search.png

search.png

431 ms

iu-sig-formal.svg

iu-sig-formal.svg

429 ms

benton-sans-regular.woff

benton-sans-regular.woff

753 ms

benton-sans-bold.woff

benton-sans-bold.woff

753 ms

benton-sans-cond-regular.woff

benton-sans-cond-regular.woff

904 ms

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291 ms

benton-sans-cond-bold.woff

benton-sans-cond-bold.woff

903 ms

siteanalyze_11378.js

siteanalyze_11378.js

1224 ms

www-player.css

www-player.css

442 ms

www-embed-player.js

www-embed-player.js

609 ms

base.js

base.js

644 ms

search.png

search.png

460 ms

cse.js

cse.js

604 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

279 ms

iu.slick.min.js

iu.slick.min.js

210 ms

js

js

269 ms

gtm.js

gtm.js

441 ms

cse.js

cse.js

570 ms

ajax-loader.gif

ajax-loader.gif

538 ms

ad_status.js

ad_status.js

499 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

213 ms

embed.js

embed.js

161 ms

analytics.js

analytics.js

188 ms

image.aspx

image.aspx

149 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

142 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

165 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

43 ms

id

id

43 ms

Create

Create

39 ms

cse_element__en.js

cse_element__en.js

40 ms

default+en.css

default+en.css

128 ms

default.css

default.css

127 ms

collect

collect

119 ms

collect

collect

117 ms

ga-audiences

ga-audiences

87 ms

async-ads.js

async-ads.js

57 ms

GenerateIT

GenerateIT

78 ms

branding.png

branding.png

17 ms

clear.png

clear.png

15 ms

Accessibility Review

eri.iu.edu accessibility score

100

Accessibility Issues

Best Practices

eri.iu.edu best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

eri.iu.edu 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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eri.iu.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 Eri.iu.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

eri.iu.edu

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