Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

towcenter.gitbooks.io

Tow Center for Digital Journalism (@towcenter) on GitBook · GitBook (Legacy)

Page Load Speed

251 ms in total

First Response

34 ms

Resources Loaded

149 ms

Page Rendered

68 ms

About Website

Visit towcenter.gitbooks.io now to see the best up-to-date Tow Center Git Book S content for China and also check out these interesting facts you probably never knew about towcenter.gitbooks.io

Books written by Tow Center for Digital Journalism (@towcenter). Tow Center for Digital Journalism at Columbia Journalism School

Visit towcenter.gitbooks.io

Key Findings

We analyzed Towcenter.gitbooks.io page load time and found that the first response time was 34 ms and then it took 217 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. This domain responded with an error, which can significantly jeopardize Towcenter.gitbooks.io rating and web reputation

Performance Metrics

towcenter.gitbooks.io performance score

0

Network Requests Diagram

towcenter.gitbooks.io

34 ms

css2

30 ms

KFOkCnqEu92Fr1MmgWxP.ttf

22 ms

KFOmCnqEu92Fr1Me5Q.ttf

27 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

31 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Towcenter.gitbooks.io, 60% (3 requests) were made to Fonts.gstatic.com and 20% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (34 ms) belongs to the original domain Towcenter.gitbooks.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.7 kB (70%)

Content Size

440.7 kB

After Optimization

133.0 kB

In fact, the total size of Towcenter.gitbooks.io main page is 440.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 231.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 5.3 kB

  • Original 7.8 kB
  • After minification 7.0 kB
  • After compression 2.5 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 5.3 kB or 68% of the original size.

Image Optimization

-4%

Potential reduce by 775 B

  • Original 20.0 kB
  • After minification 19.2 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. Tow Center Git Book S images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 148.3 kB

  • Original 231.5 kB
  • After minification 231.5 kB
  • After compression 83.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 148.3 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 153.3 kB

  • Original 181.4 kB
  • After minification 180.5 kB
  • After compression 28.1 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. Towcenter.gitbooks.io needs all CSS files to be minified and compressed as it can save up to 153.3 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tow Center Git Book S. According to our analytics all requests are already optimized.

SEO Factors

towcenter.gitbooks.io SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Towcenter.gitbooks.io 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 Towcenter.gitbooks.io 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

Open Graph description is not detected on the main page of Tow Center Git Book S. 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: