Tools & Wizards About Us
zvv570yp2a5.proxy.teads.tv screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zvv570yp2a5.proxy.teads.tv

Chicago Tribune: Chicago news, sports, weather, entertainment

Page Load Speed

12.2 sec in total

First Response

5.3 sec

Resources Loaded

6.1 sec

Page Rendered

803 ms

zvv570yp2a5.proxy.teads.tv screenshot

About Website

Visit zvv570yp2a5.proxy.teads.tv now to see the best up-to-date Zvv 570 Yp 2 A 5 Proxy Teads content for United States and also check out these interesting facts you probably never knew about zvv570yp2a5.proxy.teads.tv

Chicago Tribune: Your source for Chicago breaking news, sports, business, entertainment, weather and traffic

Visit zvv570yp2a5.proxy.teads.tv

Key Findings

We analyzed Zvv570yp2a5.proxy.teads.tv page load time and found that the first response time was 5.3 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zvv570yp2a5.proxy.teads.tv performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value30.5 s

0/100

25%

SI (Speed Index)

Value26.5 s

0/100

10%

TBT (Total Blocking Time)

Value21,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value58.3 s

0/100

10%

Network Requests Diagram

zvv570yp2a5.proxy.teads.tv

5319 ms

apstag.js

189 ms

script.js

209 ms

jquery-3.3.1.min.js

699 ms

polyfill.min.js

200 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 10% of them (8 requests) were addressed to the original Zvv570yp2a5.proxy.teads.tv, 63% (52 requests) were made to Chicagotribune.com and 2% (2 requests) were made to Assets.zephr.com. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Zvv570yp2a5.proxy.teads.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.5 MB (75%)

Content Size

8.7 MB

After Optimization

2.2 MB

  • HTML
  • JavaScript

In fact, the total size of Zvv570yp2a5.proxy.teads.tv main page is 8.7 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. 60% of websites need less resources to load. HTML takes 7.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 6.1 MB

  • Original 7.9 MB
  • After minification 7.9 MB
  • After compression 1.8 MB

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 6.1 MB or 77% of the original size.

JavaScript Optimization

-56%

Potential reduce by 421.6 kB

  • Original 757.5 kB
  • After minification 757.5 kB
  • After compression 336.0 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 421.6 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (74%)

Requests Now

27

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zvv 570 Yp 2 A 5 Proxy Teads. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zvv570yp2a5.proxy.teads.tv

zvv570yp2a5.proxy.teads.tv

5319 ms

apstag.js

apstag.js

189 ms

script.js

script.js

209 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

699 ms

polyfill.min.js

polyfill.min.js

200 ms

config.js

config.js

245 ms

react.js

react.js

188 ms

default.js

default.js

698 ms

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117 ms

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default.css

137 ms

css

css

225 ms

load.js

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224 ms

chartbeat_mab.js

chartbeat_mab.js

115 ms

zephr-browser.umd.js

zephr-browser.umd.js

203 ms

zephr-minify.1.0.1.js

zephr-minify.1.0.1.js

223 ms

OneSignalSDK.js

OneSignalSDK.js

202 ms

get.js

get.js

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gtm.js

gtm.js

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wrap.js

wrap.js

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polyfill.js

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535 ms

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407 ms

widgetinfo

widgetinfo

597 ms

38 ms

p.js

p.js

71 ms

launchpad-liveramp.js

launchpad-liveramp.js

92 ms

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63 ms

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launchpad.bundle.js

launchpad.bundle.js

19 ms

Accessibility Review

zvv570yp2a5.proxy.teads.tv accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

zvv570yp2a5.proxy.teads.tv best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

zvv570yp2a5.proxy.teads.tv SEO score

79

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Zvv570yp2a5.proxy.teads.tv 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 Zvv570yp2a5.proxy.teads.tv 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

zvv570yp2a5.proxy.teads.tv

Open Graph description is not detected on the main page of Zvv 570 Yp 2 A 5 Proxy Teads. 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: