6.1 sec in total
512 ms
5.4 sec
181 ms
Visit lib.dr.iastate.edu now to see the best up-to-date Lib Dr Ia State content for United States and also check out these interesting facts you probably never knew about lib.dr.iastate.edu
Digital Repository @ Iowa State University provides free public access to publications and scholarship by Iowa State's faculty, students and staff.
Visit lib.dr.iastate.eduWe analyzed Lib.dr.iastate.edu page load time and found that the first response time was 512 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
lib.dr.iastate.edu performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value21.1 s
0/100
25%
Value10.8 s
6/100
10%
Value2,400 ms
5/100
30%
Value0.729
6/100
15%
Value18.8 s
3/100
10%
512 ms
12 ms
313 ms
323 ms
316 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 49% of them (52 requests) were addressed to the original Lib.dr.iastate.edu, 13% (14 requests) were made to Maps.googleapis.com and 8% (9 requests) were made to Assets.bepress.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Assets.bepress.com.
Page size can be reduced by 918.9 kB (65%)
1.4 MB
495.7 kB
In fact, the total size of Lib.dr.iastate.edu main page is 1.4 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. 65% of websites need less resources to load. Javascripts take 577.4 kB which makes up the majority of the site volume.
Potential reduce by 355.6 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 56.9 kB, which is 13% 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 355.6 kB or 83% of the original size.
Potential reduce by 13.3 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. Lib Dr Ia State images are well optimized though.
Potential reduce by 366.8 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 366.8 kB or 64% of the original size.
Potential reduce by 183.2 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. Lib.dr.iastate.edu needs all CSS files to be minified and compressed as it can save up to 183.2 kB or 83% of the original size.
Number of requests can be reduced by 74 (76%)
97
23
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib Dr Ia State. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
lib.dr.iastate.edu
512 ms
yui-min.js
12 ms
ir-style.css
313 ms
ir-custom.css
323 ms
ir-local.css
316 ms
jsUtilities.js
320 ms
footnoteLinks.js
323 ms
dc-mobile-nav.js
325 ms
jquery.min.js
72 ms
mobile-scale.js
462 ms
fastclick.js
468 ms
scroll.js
474 ms
fixed-responsive-nav.js
477 ms
hide-nav.js
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rdr.js
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d3.v2.js
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sunburst.pack.js
609 ms
floatbox.css
334 ms
floatbox.js
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jsapi
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gfdynamicfeedcontrol.js
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gfdynamicfeedcontrol.js
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bpbootstrap-20131105.pack.js
472 ms
ir-reset.css
320 ms
ir-layout.css
330 ms
ir-assets.css
444 ms
ir-left.css
461 ms
ir-submit.css
463 ms
ir-article.css
478 ms
ir-feed.css
586 ms
ir-network.css
633 ms
ir-adapt.css
630 ms
dc-mobile-nav.css
698 ms
grid.css
293 ms
ir-utilities.css
389 ms
ir-deprecate.css
306 ms
global-alert.css
293 ms
combo
17 ms
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20a1fb155c66302b5f3268e78537286e.gif
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fontawesome-webfont.woff
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responsivenav.ttf
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json
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disciplines.json
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options.js
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default+en.css
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default+en.I.js
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analytics.js
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followable.css
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webservice-base-20131105.pack.js
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followable-20131105.pack.js
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combo
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collect
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DC_Logo_small.svg
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core_534.js
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combo
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combo
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combo
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followconfig.json
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ir-print.css
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tooltip_534.js
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index.html
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readershipMap.css
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socket.io.js
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js
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readershipMap.embed.js
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analytics.js
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digitalcommons.png
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dc-embedsplash-09.png
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Gfeeds
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common.js
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map.js
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fontawesome-webfont.woff
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util.js
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onion.js
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openhand_8_8.cur
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blank.gif
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ViewportInfoService.GetViewportInfo
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stats.js
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controls.js
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transparent.png
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css
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vt
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google4.png
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loader_black.gif
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json
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AuthenticationService.Authenticate
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lib.dr.iastate.edu accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
lib.dr.iastate.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
lib.dr.iastate.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lib.dr.iastate.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 Lib.dr.iastate.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.
lib.dr.iastate.edu
Open Graph description is not detected on the main page of Lib Dr Ia State. 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: