Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

feng.li

Dr. Feng Li – { computing, forecasting and learning with massive machines }

Page Load Speed

1.5 sec in total

First Response

251 ms

Resources Loaded

940 ms

Page Rendered

307 ms

feng.li screenshot

About Website

Visit feng.li now to see the best up-to-date Feng content for India and also check out these interesting facts you probably never knew about feng.li

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Key Findings

We analyzed Feng.li page load time and found that the first response time was 251 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

feng.li performance score

0

Network Requests Diagram

feng.li

251 ms

wp-emoji-release.min.js

138 ms

css

63 ms

genericons.css

204 ms

style.css

342 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Feng.li, 8% (1 request) were made to Fonts.googleapis.com and 8% (1 request) were made to . The less responsive or slowest element that took the longest time to load (350 ms) belongs to the original domain Feng.li.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.7 kB (65%)

Content Size

346.7 kB

After Optimization

121.0 kB

In fact, the total size of Feng.li main page is 346.7 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. 20% of websites need less resources to load. Javascripts take 145.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 20.7 kB

  • Original 27.6 kB
  • After minification 26.9 kB
  • After compression 6.9 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 20.7 kB or 75% of the original size.

Image Optimization

-17%

Potential reduce by 8.5 kB

  • Original 49.4 kB
  • After minification 40.9 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. Obviously, Feng needs image optimization as it can save up to 8.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 98.8 kB

  • Original 145.0 kB
  • After minification 142.9 kB
  • After compression 46.2 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 98.8 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 97.7 kB

  • Original 124.7 kB
  • After minification 104.2 kB
  • After compression 27.0 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. Feng.li needs all CSS files to be minified and compressed as it can save up to 97.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (45%)

Requests Now

11

After Optimization

6

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Feng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

feng.li SEO score

0

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 Feng.li 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 Feng.li 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 Feng. 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: