Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

reiji1020.gitbooks.io

reiji1020 (@reiji1020) on GitBook · GitBook (Legacy)

Page Load Speed

836 ms in total

First Response

78 ms

Resources Loaded

650 ms

Page Rendered

108 ms

reiji1020.gitbooks.io screenshot

About Website

Welcome to reiji1020.gitbooks.io homepage info - get ready to check Reiji 1020 Git Book S best content for China right away, or after learning these important things about reiji1020.gitbooks.io

Books written by reiji1020 (@reiji1020). Using vvvv, python, frontend technology

Visit reiji1020.gitbooks.io

Key Findings

We analyzed Reiji1020.gitbooks.io page load time and found that the first response time was 78 ms and then it took 758 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

reiji1020.gitbooks.io performance score

0

Network Requests Diagram

reiji1020.gitbooks.io

78 ms

@reiji1020

94 ms

style.css

22 ms

socicon.css

31 ms

128.png

61 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Reiji1020.gitbooks.io, 33% (7 requests) were made to Gitbook.com and 14% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (182 ms) relates to the external source Api.gitbook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 324.2 kB (60%)

Content Size

538.6 kB

After Optimization

214.5 kB

In fact, the total size of Reiji1020.gitbooks.io main page is 538.6 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. 30% of websites need less resources to load. Javascripts take 231.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.8 kB

  • Original 28.6 kB
  • After minification 24.8 kB
  • After compression 7.8 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. This page needs HTML code to be minified as it can gain 3.8 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.8 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 1.7 kB

  • Original 97.1 kB
  • After minification 95.4 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. Reiji 1020 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. Reiji1020.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

Number of requests can be reduced by 7 (37%)

Requests Now

19

After Optimization

12

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reiji 1020 Git Book S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

reiji1020.gitbooks.io SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Reiji1020.gitbooks.io can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Reiji1020.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 data is detected on the main page of Reiji 1020 Git Book S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: