Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

delphitop.com

Delphi编程技巧大全

Page Load Speed

33.6 sec in total

First Response

2.4 sec

Resources Loaded

30.9 sec

Page Rendered

290 ms

About Website

Click here to check amazing Delphi Top content for China. Otherwise, check out these important facts you probably never knew about delphitop.com

Delphi技术资料大全，最新最全视频教程，控件下载，源码下载，也是火神中间件的官方网站。 不论是Delphi1-XE10-11资料都有。

Visit delphitop.com

Key Findings

We analyzed Delphitop.com page load time and found that the first response time was 2.4 sec and then it took 31.2 sec 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. Unfortunately, there were 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

delphitop.com performance score

0

Network Requests Diagram

delphitop.com

2358 ms

sdcms.css

3276 ms

jquery.js

6073 ms

sdcms.js

3902 ms

GG.asp

4035 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 64% of them (39 requests) were addressed to the original Delphitop.com, 13% (8 requests) were made to Cpro.baidustatic.com and 8% (5 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Delphitop.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 310.2 kB (37%)

Content Size

849.0 kB

After Optimization

538.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delphitop.com main page is 849.0 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. Images take 439.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 36.3 kB

  • Original 47.5 kB
  • After minification 46.1 kB
  • After compression 11.2 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 36.3 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 33.9 kB

  • Original 439.4 kB
  • After minification 405.5 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. Delphi Top images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 226.6 kB

  • Original 345.3 kB
  • After minification 344.0 kB
  • After compression 118.7 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 226.6 kB or 66% of the original size.

CSS Optimization

-79%

Potential reduce by 13.3 kB

  • Original 16.7 kB
  • After minification 15.9 kB
  • After compression 3.4 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. Delphitop.com needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

42

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delphi Top. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

SEO Factors

delphitop.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delphitop.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Delphitop.com main page’s claimed encoding is gb2312. 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

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