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Report Summary

About Website

Welcome to coupons.chicagotribune.com homepage info - get ready to check Coupons Chicago Tribune best content for United States right away, or after learning these important things about coupons.chicagotribune.com

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value16,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

coupons.chicagotribune.com

180 ms

store.chicagotribune.com

403 ms

gtm.js

125 ms

jquery-1.11.0.min.js

174 ms

bundle-bundle_bootstrap_head.css

211 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Coupons.chicagotribune.com, 53% (48 requests) were made to Static.musictoday.com and 23% (21 requests) were made to Static2.musictoday.com. The less responsive or slowest element that took the longest time to load (615 ms) relates to the external source Static.musictoday.com.

Content Size

5.0 MB

After Optimization

4.8 MB

In fact, the total size of Coupons.chicagotribune.com main page is 5.0 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 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 180.7 kB

Original 204.7 kB
After minification 204.6 kB
After compression 24.0 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 180.7 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 14.5 kB

Original 4.4 MB
After minification 4.4 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. Coupons Chicago Tribune images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.7 kB

Original 360.9 kB
After minification 360.9 kB
After compression 358.2 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

-96%

Potential reduce by 35.5 kB

Original 36.9 kB
After minification 1.7 kB
After compression 1.4 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. Coupons.chicagotribune.com needs all CSS files to be minified and compressed as it can save up to 35.5 kB or 96% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coupons Chicago Tribune. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

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 Coupons.chicagotribune.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 Coupons.chicagotribune.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

coupons.chicagotribune.com

Open Graph data is detected on the main page of Coupons Chicago Tribune. 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

Chicago Tribune Store | Shop Chicago Tribune Merchandise

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)