Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dway7.com

CNN 卷積神經網路互動實驗室 | AI 深度學習視覺化教學

Page Load Speed

8 sec in total

First Response

53 ms

Resources Loaded

7.4 sec

Page Rendered

541 ms

dway7.com screenshot

About Website

Welcome to dway7.com homepage info - get ready to check Dway 7 best content right away, or after learning these important things about dway7.com

專為初學者設計的 CNN 互動式教學網頁。透過視覺化操作,親自體驗卷積運算(Convolution)、ReLU 激活函數與池化層(Pooling)的原理。了解人工智慧如何識別圖像。

Visit dway7.com

Key Findings

We analyzed Dway7.com page load time and found that the first response time was 53 ms and then it took 7.9 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

dway7.com performance score

0

Network Requests Diagram

dway7.com

53 ms

www.dway7.com

1831 ms

css

25 ms

jquery-ui-1.10.3.custom.css

653 ms

docs.min.css

658 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 79% of them (109 requests) were addressed to the original Dway7.com, 8% (11 requests) were made to Fonts.gstatic.com and 6% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Dway7.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (75%)

Content Size

2.9 MB

After Optimization

737.1 kB

In fact, the total size of Dway7.com main page is 2.9 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. 65% of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 187.5 kB

  • Original 203.8 kB
  • After minification 114.9 kB
  • After compression 16.4 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 89.0 kB, which is 44% 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 187.5 kB or 92% of the original size.

Image Optimization

-18%

Potential reduce by 79.6 kB

  • Original 454.7 kB
  • After minification 375.1 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, Dway 7 needs image optimization as it can save up to 79.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-84%

Potential reduce by 1.4 MB

  • Original 1.7 MB
  • After minification 992.3 kB
  • After compression 268.8 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 1.4 MB or 84% of the original size.

CSS Optimization

-87%

Potential reduce by 497.9 kB

  • Original 574.7 kB
  • After minification 449.8 kB
  • After compression 76.8 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. Dway7.com needs all CSS files to be minified and compressed as it can save up to 497.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (64%)

Requests Now

122

After Optimization

44

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dway 7. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

SEO Factors

dway7.com SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dway7.com 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 Chinese language. Our system also found out that Dway7.com 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 Dway 7. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: