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oi-archive.uchicago.edu screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

oi-archive.uchicago.edu

Institute for the Study of Ancient Cultures

Page Load Speed

2 sec in total

First Response

228 ms

Resources Loaded

1.3 sec

Page Rendered

430 ms

oi-archive.uchicago.edu screenshot

About Website

Click here to check amazing Oi Archive Uchicago content for United States. Otherwise, check out these important facts you probably never knew about oi-archive.uchicago.edu

Homepage for the Oriental Institute: a research organization and museum devoted to the study of the ancient Near East. Founded in 1919 by James Henry Breasted, the Institute, a part of the University ...

Visit oi-archive.uchicago.edu

Key Findings

We analyzed Oi-archive.uchicago.edu page load time and found that the first response time was 228 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

oi-archive.uchicago.edu performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

oi-archive.uchicago.edu

228 ms

scripts.js

26 ms

jquery-1.7.2.min.js

80 ms

lightbox.js

45 ms

pushbox.js

43 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 81% of them (30 requests) were addressed to the original Oi-archive.uchicago.edu, 8% (3 requests) were made to Google-analytics.com and 5% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (279 ms) belongs to the original domain Oi-archive.uchicago.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.2 kB (17%)

Content Size

105.8 kB

After Optimization

87.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oi-archive.uchicago.edu main page is 105.8 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. 25% of websites need less resources to load. Javascripts take 55.9 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 7.6 kB

  • Original 11.3 kB
  • After minification 11.1 kB
  • After compression 3.7 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 7.6 kB or 67% of the original size.

Image Optimization

-20%

Potential reduce by 5.0 kB

  • Original 24.7 kB
  • After minification 19.6 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. Obviously, Oi Archive Uchicago needs image optimization as it can save up to 5.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 1.0 kB

  • Original 55.9 kB
  • After minification 55.8 kB
  • After compression 54.9 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

-33%

Potential reduce by 4.6 kB

  • Original 13.8 kB
  • After minification 13.8 kB
  • After compression 9.3 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. Oi-archive.uchicago.edu needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (52%)

Requests Now

33

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oi Archive 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 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oi-archive.uchicago.edu

oi-archive.uchicago.edu

228 ms

scripts.js

scripts.js

26 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

80 ms

lightbox.js

lightbox.js

45 ms

pushbox.js

pushbox.js

43 ms

screen.css

screen.css

46 ms

lightbox.css

lightbox.css

47 ms

ie.css

ie.css

76 ms

randomimage.js

randomimage.js

78 ms

home.css

home.css

76 ms

background.jpg

background.jpg

106 ms

search.jpg

search.jpg

105 ms

header.jpg

header.jpg

155 ms

feat_event.jpg

feat_event.jpg

162 ms

fade.jpg

fade.jpg

151 ms

shell_back.jpg

shell_back.jpg

151 ms

research_bg.gif

research_bg.gif

167 ms

oi-archive.uchicago.edu

oi-archive.uchicago.edu

162 ms

bullet.gif

bullet.gif

161 ms

bullet.gif

bullet.gif

161 ms

museum_bg.gif

museum_bg.gif

158 ms

events_bg.gif

events_bg.gif

157 ms

icon_email.gif

icon_email.gif

158 ms

icon-facebook.gif

icon-facebook.gif

155 ms

icon-twitter.gif

icon-twitter.gif

192 ms

icon-rss.gif

icon-rss.gif

185 ms

print.css

print.css

144 ms

shell_bottom.jpg

shell_bottom.jpg

140 ms

1366.js

1366.js

128 ms

ga.js

ga.js

127 ms

loading.gif

loading.gif

279 ms

close.png

close.png

276 ms

__utm.gif

__utm.gif

72 ms

__utm.gif

__utm.gif

43 ms

collect

collect

56 ms

1366.js

1366.js

77 ms

collect

collect

20 ms

Accessibility Review

oi-archive.uchicago.edu accessibility score

84

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

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

oi-archive.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

oi-archive.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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oi-archive.uchicago.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Oi-archive.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

oi-archive.uchicago.edu

Open Graph description is not detected on the main page of Oi Archive 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: