Tools & Wizards About Us
zvv52l77w0h.proxy.teads.tv screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% 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

zvv52l77w0h.proxy.teads.tv

Chicago Tribune: Chicago news, sports, weather, entertainment

Page Load Speed

13.7 sec in total

First Response

6.1 sec

Resources Loaded

6.7 sec

Page Rendered

841 ms

zvv52l77w0h.proxy.teads.tv screenshot

About Website

Click here to check amazing Zvv 52 L 77 W 0 H Proxy Teads content for United States. Otherwise, check out these important facts you probably never knew about zvv52l77w0h.proxy.teads.tv

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

Visit zvv52l77w0h.proxy.teads.tv

Key Findings

We analyzed Zvv52l77w0h.proxy.teads.tv page load time and found that the first response time was 6.1 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

zvv52l77w0h.proxy.teads.tv performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value57.5 s

0/100

10%

TBT (Total Blocking Time)

Value89,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value121.8 s

0/100

10%

Network Requests Diagram

zvv52l77w0h.proxy.teads.tv

6113 ms

apstag.js

136 ms

script.js

129 ms

jquery-3.3.1.min.js

123 ms

polyfill.min.js

130 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 10% of them (8 requests) were addressed to the original Zvv52l77w0h.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 (6.1 sec) belongs to the original domain Zvv52l77w0h.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 Zvv52l77w0h.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 421.7 kB

  • Original 757.6 kB
  • After minification 757.6 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 421.7 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (71%)

Requests Now

28

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zvv 52 L 77 W 0 H 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

zvv52l77w0h.proxy.teads.tv

zvv52l77w0h.proxy.teads.tv

6113 ms

apstag.js

apstag.js

136 ms

script.js

script.js

129 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

123 ms

polyfill.min.js

polyfill.min.js

130 ms

config.js

config.js

134 ms

react.js

react.js

368 ms

default.js

default.js

317 ms

default.css

default.css

70 ms

default.css

default.css

106 ms

css

css

229 ms

load.js

load.js

478 ms

chartbeat_mab.js

chartbeat_mab.js

97 ms

zephr-browser.umd.js

zephr-browser.umd.js

166 ms

zephr-minify.1.0.1.js

zephr-minify.1.0.1.js

193 ms

OneSignalSDK.js

OneSignalSDK.js

194 ms

get.js

get.js

106 ms

gtm.js

gtm.js

176 ms

wrap.js

wrap.js

322 ms

polyfill.js

polyfill.js

63 ms

812

812

294 ms

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248 ms

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550 ms

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224 ms

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358 ms

246 ms

widgetinfo

widgetinfo

232 ms

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58 ms

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config.json

config.json

131 ms

p.js

p.js

40 ms

launchpad-liveramp.js

launchpad-liveramp.js

34 ms

launchpad.bundle.js

launchpad.bundle.js

20 ms

Accessibility Review

zvv52l77w0h.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

zvv52l77w0h.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

zvv52l77w0h.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 Zvv52l77w0h.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 Zvv52l77w0h.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

zvv52l77w0h.proxy.teads.tv

Open Graph description is not detected on the main page of Zvv 52 L 77 W 0 H 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: