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zinch.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zinch.com

Chegg - Don't pay full price for textbooks

Page Load Speed

178.6 sec in total

First Response

341 ms

Resources Loaded

150.2 sec

Page Rendered

28 sec

zinch.com screenshot

About Website

Welcome to zinch.com homepage info - get ready to check Zinch best content for United States right away, or after learning these important things about zinch.com

Save $$ on textbooks. Rent, buy or sell your books today and get 24/7 homework help when you need it with Chegg Study and Chegg Tutors.

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Key Findings

We analyzed Zinch.com page load time and found that the first response time was 341 ms and then it took 178.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 37 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zinch.com performance score

0

Network Requests Diagram

zinch.com

341 ms

www.zinch.com

264 ms

www.chegg.com

472 ms

gpt.js

116 ms

satelliteLib-c1031098c10bfbe330181ddd96ac8850d00f040d.js

100 ms

Our browser made a total of 239 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Zinch.com, 11% (27 requests) were made to Assets.cheggcdn.com and 8% (20 requests) were made to C.cheggcdn.com. The less responsive or slowest element that took the longest time to load (42.7 sec) relates to the external source Dpm.demdex.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (56%)

Content Size

4.5 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zinch.com main page is 4.5 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 69.6 kB

  • Original 92.5 kB
  • After minification 83.2 kB
  • After compression 22.8 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 69.6 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 5.8 kB

  • Original 928.9 kB
  • After minification 923.2 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. Zinch images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 1.9 MB

  • Original 2.7 MB
  • After minification 2.7 MB
  • After compression 867.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.9 MB or 68% of the original size.

CSS Optimization

-77%

Potential reduce by 609.9 kB

  • Original 796.7 kB
  • After minification 793.9 kB
  • After compression 186.9 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. Zinch.com needs all CSS files to be minified and compressed as it can save up to 609.9 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 105 (63%)

Requests Now

168

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zinch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 75 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zinch.com

zinch.com

341 ms

www.zinch.com

www.zinch.com

264 ms

www.chegg.com

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472 ms

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SEO Factors

zinch.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zinch.com 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 Zinch.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zinch.com

Open Graph description is not detected on the main page of Zinch. 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: