Access 360chicago.com. 360 CHICAGO Observation Deck: John Hancock Observatory

Report Summary

About Website

Click here to check amazing 360 CHICAGO content for United States. Otherwise, check out these important facts you probably never knew about 360chicago.com

Experience panoramic views of Chicago's skyline and Lake Michigan from 1,030 feet above Magnificent Mile. Visit 360 CHICAGO, a premier observation deck in the windy city.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value3,480 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

360chicago.com

35 ms

360chicago.com

319 ms

72d23b52a0e2.google-fonts.css

26 ms

front.used.css

189 ms

jquery.min.js

233 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 88% of them (70 requests) were addressed to the original 360chicago.com, 5% (4 requests) were made to Cdn.userway.org and 1% (1 request) were made to Cdn-4.convertexperiments.com. The less responsive or slowest element that took the longest time to load (533 ms) relates to the external source Google.com.

Content Size

1.8 MB

After Optimization

1.4 MB

In fact, the total size of 360chicago.com main page is 1.8 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. 70% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 261.0 kB

Original 331.0 kB
After minification 330.1 kB
After compression 70.0 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 261.0 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 42.1 kB

Original 1.2 MB
After minification 1.1 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. 360 CHICAGO images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 155.6 kB

Original 302.4 kB
After minification 302.4 kB
After compression 146.8 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 155.6 kB or 51% of the original size.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 360 CHICAGO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 360chicago.com 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 360chicago.com 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

360chicago.com

Open Graph data is detected on the main page of 360 CHICAGO. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

360 CHICAGO Observation Deck: John Hancock Observatory

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

360chicago.com

360chicago.com

72d23b52a0e2.google-fonts.css

front.used.css

jquery.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

360chicago.com

360chicago.com

72d23b52a0e2.google-fonts.css

front.used.css

jquery.min.js

newrelic.js

10043105-10044935.js

316.css

315.css

406.css

188.css

23.css

9.css

universal.css

swiper-bundle.min.js

lazyload.min.js

aos.js

fancybox.min.js

fancybox-init-4.js

gtm.js

Logo-360-Chicago-White.svg

Logo-360-Chicago-Green.svg

homepage-hero-desktop-1.jpg

icon-star-white.svg

icon-arrow-black.svg

icon-play-button-white.svg

icon-arrow-white.svg

icon-arrow-circle-white-left.svg

icon-arrow-circle-white-right.svg

icon-checkmark.svg

382TungstenNarrow.woff

6378TungstenNarrow.woff

2380TungstenNarrow.woff

building-illustration-gray.svg

widget.js

icon-menu.svg

icon-menu-black.svg

logo-tripadvisor-white.svg

logo-facebook-white.svg

logo-google-white.svg

homepage-clouds-01.png

homepage-views-02.jpg

homepage-views-03.jpg

homepage-views-04.jpg