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www-oi.uchicago.edu screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

www-oi.uchicago.edu

Institute for the Study of Ancient Cultures

Page Load Speed

731 ms in total

First Response

51 ms

Resources Loaded

464 ms

Page Rendered

216 ms

www-oi.uchicago.edu screenshot

About Website

Visit www-oi.uchicago.edu now to see the best up-to-date Www Oi Uchicago content for United States and also check out these interesting facts you probably never knew about www-oi.uchicago.edu

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Key Findings

We analyzed Www-oi.uchicago.edu page load time and found that the first response time was 51 ms and then it took 680 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

www-oi.uchicago.edu performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

www-oi.uchicago.edu

51 ms

www-oi.uchicago.edu

18 ms

oi.uchicago.edu

45 ms

oi.uchicago.edu

14 ms

isac.uchicago.edu

74 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Www-oi.uchicago.edu, 90% (81 requests) were made to Isac.uchicago.edu and 2% (2 requests) were made to Oi.uchicago.edu. The less responsive or slowest element that took the longest time to load (130 ms) relates to the external source Events.uchicago.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.4 kB (14%)

Content Size

656.5 kB

After Optimization

564.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Www-oi.uchicago.edu main page is 656.5 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. 60% of websites need less resources to load. Images take 450.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.9 kB

  • Original 43.4 kB
  • After minification 41.4 kB
  • After compression 10.6 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. 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 32.9 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 15.7 kB

  • Original 450.4 kB
  • After minification 434.7 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. Www Oi Uchicago images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 16.9 kB

  • Original 106.8 kB
  • After minification 106.8 kB
  • After compression 90.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 16.9 kB or 16% of the original size.

CSS Optimization

-48%

Potential reduce by 26.9 kB

  • Original 55.8 kB
  • After minification 52.7 kB
  • After compression 28.9 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. Www-oi.uchicago.edu needs all CSS files to be minified and compressed as it can save up to 26.9 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (80%)

Requests Now

80

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Www Oi Uchicago. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 53 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www-oi.uchicago.edu

www-oi.uchicago.edu

51 ms

www-oi.uchicago.edu

www-oi.uchicago.edu

18 ms

oi.uchicago.edu

oi.uchicago.edu

45 ms

oi.uchicago.edu

oi.uchicago.edu

14 ms

isac.uchicago.edu

isac.uchicago.edu

74 ms

js

js

46 ms

ajax-progress.module.css

ajax-progress.module.css

11 ms

align.module.css

align.module.css

23 ms

autocomplete-loading.module.css

autocomplete-loading.module.css

37 ms

fieldgroup.module.css

fieldgroup.module.css

21 ms

container-inline.module.css

container-inline.module.css

24 ms

clearfix.module.css

clearfix.module.css

23 ms

details.module.css

details.module.css

20 ms

hidden.module.css

hidden.module.css

28 ms

item-list.module.css

item-list.module.css

28 ms

js.module.css

js.module.css

37 ms

nowrap.module.css

nowrap.module.css

29 ms

position-container.module.css

position-container.module.css

29 ms

progress.module.css

progress.module.css

32 ms

reset-appearance.module.css

reset-appearance.module.css

34 ms

resize.module.css

resize.module.css

33 ms

sticky-header.module.css

sticky-header.module.css

34 ms

system-status-counter.css

system-status-counter.css

38 ms

system-status-report-counters.css

system-status-report-counters.css

54 ms

system-status-report-general-info.css

system-status-report-general-info.css

52 ms

tabledrag.module.css

tabledrag.module.css

38 ms

tablesort.module.css

tablesort.module.css

66 ms

tree-child.module.css

tree-child.module.css

55 ms

views.module.css

views.module.css

53 ms

genpass.css

genpass.css

53 ms

normalize.css

normalize.css

55 ms

normalize-fixes.css

normalize-fixes.css

54 ms

action-links.css

action-links.css

57 ms

breadcrumb.css

breadcrumb.css

56 ms

button.css

button.css

56 ms

collapse-processed.css

collapse-processed.css

58 ms

container-inline.css

container-inline.css

57 ms

details.css

details.css

64 ms

exposed-filters.css

exposed-filters.css

58 ms

field.css

field.css

59 ms

form.css

form.css

63 ms

jquery-3.6.3.slim.min.js

jquery-3.6.3.slim.min.js

21 ms

addthis_widget.js

addthis_widget.js

24 ms

list.php

list.php

130 ms

icons.css

icons.css

61 ms

inline-form.css

inline-form.css

63 ms

item-list.css

item-list.css

51 ms

link.css

link.css

62 ms

links.css

links.css

53 ms

menu.css

menu.css

51 ms

more-link.css

more-link.css

51 ms

pager.css

pager.css

50 ms

tabledrag.css

tabledrag.css

50 ms

tableselect.css

tableselect.css

50 ms

tablesort.css

tablesort.css

58 ms

tabs.css

tabs.css

48 ms

textarea.css

textarea.css

50 ms

ui-dialog.css

ui-dialog.css

51 ms

messages.css

messages.css

50 ms

skip-link.css

skip-link.css

51 ms

styles.css

styles.css

59 ms

more-css.css

more-css.css

51 ms

modern.js

modern.js

53 ms

jquery.min.js

jquery.min.js

40 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

39 ms

drupal.js

drupal.js

72 ms

drupal.init.js

drupal.init.js

70 ms

google_analytics.js

google_analytics.js

69 ms

script.js

script.js

70 ms

search.js

search.js

69 ms

gtm.js

gtm.js

115 ms

uchicago-isac-color.png

uchicago-isac-color.png

100 ms

ISAC_Museum%20Visit.jpg

ISAC_Museum%20Visit.jpg

10 ms

ISAC%20WEBSITE%282%29.jpg

ISAC%20WEBSITE%282%29.jpg

8 ms

ISAC%20Home%20Page%20Banner%20Red%20Stripe%201.jpg

ISAC%20Home%20Page%20Banner%20Red%20Stripe%201.jpg

7 ms

Join%20ISAC%20Community.jpg

Join%20ISAC%20Community.jpg

100 ms

jpgPrograms%20and%20events.jpeg

jpgPrograms%20and%20events.jpeg

99 ms

SlideShow-Family-and-Youth-Nov2016-2.gif

SlideShow-Family-and-Youth-Nov2016-2.gif

102 ms

SlideShow-Collections-Nov2016.gif

SlideShow-Collections-Nov2016.gif

101 ms

ES%20Web%20Graphic_header.jpg

ES%20Web%20Graphic_header.jpg

100 ms

Retro%20Posters%201_website2.jpg

Retro%20Posters%201_website2.jpg

100 ms

CAMEL_Logo_Green_resized-1d83eba24c357d41.png

CAMEL_Logo_Green_resized-1d83eba24c357d41.png

102 ms

chds4.jpg

chds4.jpg

101 ms

isacp1.jpg

isacp1.jpg

102 ms

uc_wordmark.svg

uc_wordmark.svg

103 ms

2B0A84_1_0.woff

2B0A84_1_0.woff

104 ms

2B0A84_0_0.woff

2B0A84_0_0.woff

23 ms

2B0A84_2_0.woff

2B0A84_2_0.woff

24 ms

ss-social-regular.woff

ss-social-regular.woff

24 ms

ss-standard.woff

ss-standard.woff

23 ms

Accessibility Review

www-oi.uchicago.edu accessibility score

88

Accessibility Issues

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

www-oi.uchicago.edu best practices score

75

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

Browser errors were logged to the console

SEO Factors

www-oi.uchicago.edu SEO score

84

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Www-oi.uchicago.edu can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it does not match the claimed English language. Our system also found out that Www-oi.uchicago.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

www-oi.uchicago.edu

Open Graph description is not detected on the main page of Www Oi Uchicago. 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: