Tools & Wizards About Us
obermann.uiowa.edu screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

obermann.uiowa.edu

Obermann Center for Advanced Studies | The University of Iowa

Page Load Speed

2.2 sec in total

First Response

61 ms

Resources Loaded

967 ms

Page Rendered

1.2 sec

obermann.uiowa.edu screenshot

About Website

Welcome to obermann.uiowa.edu homepage info - get ready to check Obermann U Iowa best content for United States right away, or after learning these important things about obermann.uiowa.edu

The Obermann Center for Advanced Studies (OCAS) is a crucial part of the research infrastructure of the University of Iowa. Our goal is to gather an inspiring intellectual and artistic community that ...

Visit obermann.uiowa.edu

Key Findings

We analyzed Obermann.uiowa.edu page load time and found that the first response time was 61 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

obermann.uiowa.edu performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value590 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

obermann.uiowa.edu

61 ms

obermann.uiowa.edu

34 ms

js

106 ms

css_Z-8kyCy8o83-kN5Um45aDdxeWpI-NCPQQBxTgYwzyqw.css

16 ms

css_xXyj2Exl5mdBeMB8ROW41FnF-ktyIR72XAqwf5TLJi8.css

26 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 72% of them (55 requests) were addressed to the original Obermann.uiowa.edu, 14% (11 requests) were made to Fonts.gstatic.com and 8% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (336 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 193.4 kB (3%)

Content Size

6.1 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Obermann.uiowa.edu main page is 6.1 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 83.8 kB

  • Original 113.2 kB
  • After minification 104.4 kB
  • After compression 29.4 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 83.8 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 106.8 kB

  • Original 5.2 MB
  • After minification 5.1 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. Obermann U Iowa images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.1 kB

  • Original 720.1 kB
  • After minification 720.1 kB
  • After compression 718.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 690 B

  • Original 136.7 kB
  • After minification 136.6 kB
  • After compression 136.0 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. Obermann.uiowa.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (68%)

Requests Now

60

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obermann U Iowa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

obermann.uiowa.edu

obermann.uiowa.edu

61 ms

obermann.uiowa.edu

obermann.uiowa.edu

34 ms

js

js

106 ms

css_Z-8kyCy8o83-kN5Um45aDdxeWpI-NCPQQBxTgYwzyqw.css

css_Z-8kyCy8o83-kN5Um45aDdxeWpI-NCPQQBxTgYwzyqw.css

16 ms

css_xXyj2Exl5mdBeMB8ROW41FnF-ktyIR72XAqwf5TLJi8.css

css_xXyj2Exl5mdBeMB8ROW41FnF-ktyIR72XAqwf5TLJi8.css

26 ms

css2

css2

81 ms

css2

css2

96 ms

css2

css2

131 ms

css_csy9PaCSOh-VUf0EX93XeIlVfDUE4UFM0gVNQxXpGzk.css

css_csy9PaCSOh-VUf0EX93XeIlVfDUE4UFM0gVNQxXpGzk.css

33 ms

main-menu.css

main-menu.css

43 ms

logo.css

logo.css

43 ms

top-scroll.css

top-scroll.css

45 ms

embed.css

embed.css

40 ms

video-utilities.css

video-utilities.css

41 ms

card.css

card.css

45 ms

uiowa-paragraphs-card.css

uiowa-paragraphs-card.css

46 ms

media--type-image.css

media--type-image.css

50 ms

embedded-entity.css

embedded-entity.css

47 ms

view-taxonomy-term.css

view-taxonomy-term.css

49 ms

uiowa-paragraphs-lists.css

uiowa-paragraphs-lists.css

46 ms

node--type--article.css

node--type--article.css

53 ms

view-display-id-page_articles.css

view-display-id-page_articles.css

52 ms

view-display-id-block_articles_archive.css

view-display-id-block_articles_archive.css

51 ms

view-display-id-people.css

view-display-id-people.css

51 ms

views.css

views.css

51 ms

view-articles--list.css

view-articles--list.css

51 ms

banner.css

banner.css

55 ms

image.css

image.css

58 ms

node--type--page.css

node--type--page.css

57 ms

horizontal-menu.css

horizontal-menu.css

53 ms

mega-menu.css

mega-menu.css

52 ms

media.css

media.css

57 ms

css_oR0CFTACNM8cURnhjFxvQiBrVgSAKh6XzbxgO_hTcgI.css

css_oR0CFTACNM8cURnhjFxvQiBrVgSAKh6XzbxgO_hTcgI.css

57 ms

css_SSVGf5K2ST-7-8JWYvrR445AP3NOhFyCFNkAk3_WGmk.css

css_SSVGf5K2ST-7-8JWYvrR445AP3NOhFyCFNkAk3_WGmk.css

58 ms

search-toggle.css

search-toggle.css

59 ms

all.min.js

all.min.js

79 ms

oembed

oembed

58 ms

oembed

oembed

60 ms

oembed

oembed

61 ms

js_Pyl9G1pvV_SegUT2mjl-Qt_ABIfgO44SDRF4rA4Rmm8.js

js_Pyl9G1pvV_SegUT2mjl-Qt_ABIfgO44SDRF4rA4Rmm8.js

64 ms

click-a11y-init.js

click-a11y-init.js

60 ms

js_zpXlbbdGg1FkojP7lWpIdHF7VNHdSj8gYgj63YTucG4.js

js_zpXlbbdGg1FkojP7lWpIdHF7VNHdSj8gYgj63YTucG4.js

63 ms

search-toggle.js

search-toggle.js

61 ms

HouseforHomepage.jpg

HouseforHomepage.jpg

95 ms

ab3357007559d60ccbeed09b169221ab.jpg

ab3357007559d60ccbeed09b169221ab.jpg

41 ms

7c36dc5c6e3b57832bb591646721f2ef.png

7c36dc5c6e3b57832bb591646721f2ef.png

86 ms

5e1d0214b68c098d194b586e4a2df516.jpg

5e1d0214b68c098d194b586e4a2df516.jpg

35 ms

seamster.jpeg

seamster.jpeg

40 ms

TeresaMangum2.jpg

TeresaMangum2.jpg

41 ms

Repro-Jus-web_0.png

Repro-Jus-web_0.png

54 ms

BookEnds%2520butterflies_2.jpg

BookEnds%2520butterflies_2.jpg

52 ms

Attic%20writing%20space-chair.png

Attic%20writing%20space-chair.png

79 ms

css_kzHLeYyWiijAGCDgKLtIruKwILOVa7Sxmvam6filNb0.css

css_kzHLeYyWiijAGCDgKLtIruKwILOVa7Sxmvam6filNb0.css

29 ms

bSwlgsbyZ6M

bSwlgsbyZ6M

158 ms

WEKml785fsc

WEKml785fsc

333 ms

LAAjPOqRSJ8

LAAjPOqRSJ8

331 ms

search-01.svg

search-01.svg

17 ms

community-pattern--gray.png

community-pattern--gray.png

18 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

233 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

333 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

334 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

336 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

336 ms

www-player.css

www-player.css

205 ms

www-embed-player.js

www-embed-player.js

290 ms

base.js

base.js

334 ms

css_-jaR3-mq0kKShflZA95TlCNFBp469CJ5HpQRa6n3QxU.css

css_-jaR3-mq0kKShflZA95TlCNFBp469CJ5HpQRa6n3QxU.css

5 ms

gNMbW3NwSYq_9WD34ngK5F8vR8T0PVwv8RtI.ttf

gNMbW3NwSYq_9WD34ngK5F8vR8T0PVwv8RtI.ttf

159 ms

gNMbW3NwSYq_9WD34ngK5F8vR8T0PVxx8BtI.ttf

gNMbW3NwSYq_9WD34ngK5F8vR8T0PVxx8BtI.ttf

157 ms

gNMbW3NwSYq_9WD34ngK5F8vR8T0PVyW9htI.ttf

gNMbW3NwSYq_9WD34ngK5F8vR8T0PVyW9htI.ttf

159 ms

fa-solid-900.ttf

fa-solid-900.ttf

156 ms

fa-regular-400.ttf

fa-regular-400.ttf

12 ms

dFa5ZfeM_74wlPZtksIFYoEf2HQ.ttf

dFa5ZfeM_74wlPZtksIFYoEf2HQ.ttf

160 ms

dFa5ZfeM_74wlPZtksIFYuUe2HQ.ttf

dFa5ZfeM_74wlPZtksIFYuUe2HQ.ttf

160 ms

dFa6ZfeM_74wlPZtksIFWj0.ttf

dFa6ZfeM_74wlPZtksIFWj0.ttf

160 ms

fa-brands-400.ttf

fa-brands-400.ttf

154 ms

Accessibility Review

obermann.uiowa.edu accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

obermann.uiowa.edu best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

obermann.uiowa.edu SEO score

93

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

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 Obermann.uiowa.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 Obermann.uiowa.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

obermann.uiowa.edu

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