Tools & Wizards About Us
665dd.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

665dd.com

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Page Load Speed

85.4 sec in total

First Response

16.1 sec

Resources Loaded

69.1 sec

Page Rendered

243 ms

665dd.com screenshot

About Website

Visit 665dd.com now to see the best up-to-date 665 Dd content and also check out these interesting facts you probably never knew about 665dd.com

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Key Findings

We analyzed 665dd.com page load time and found that the first response time was 16.1 sec and then it took 69.4 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

665dd.com performance score

0

Network Requests Diagram

665dd.com

16084 ms

m.js

1282 ms

data.js

1228 ms

index.php

1374 ms

index.php

1234 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 24% of them (5 requests) were addressed to the original 665dd.com, 43% (9 requests) were made to E.e701.net and 24% (5 requests) were made to Img.zhuanfakong.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Img.zhuanfakong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.3 kB (69%)

Content Size

33.7 kB

After Optimization

10.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 665dd.com main page is 33.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 13.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.9 kB

  • Original 12.4 kB
  • After minification 11.1 kB
  • After compression 3.5 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. This page needs HTML code to be minified as it can gain 1.3 kB, which is 11% 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 8.9 kB or 72% of the original size.

Image Optimization

-81%

Potential reduce by 2.8 kB

  • Original 3.5 kB
  • After minification 661 B

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, 665 Dd needs image optimization as it can save up to 2.8 kB or 81% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 8.9 kB

  • Original 13.7 kB
  • After minification 10.7 kB
  • After compression 4.8 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 8.9 kB or 65% of the original size.

CSS Optimization

-65%

Potential reduce by 2.7 kB

  • Original 4.1 kB
  • After minification 3.0 kB
  • After compression 1.4 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. 665dd.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (44%)

Requests Now

18

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 665 Dd. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

665dd.com

665dd.com

16084 ms

m.js

m.js

1282 ms

data.js

data.js

1228 ms

index.php

index.php

1374 ms

index.php

index.php

1234 ms

ios.js

ios.js

1220 ms

exit.js

exit.js

1253 ms

show.js

show.js

11697 ms

show_0.php

show_0.php

1002 ms

show_0.php

show_0.php

1147 ms

global.css

global.css

1964 ms

960130.css

960130.css

784 ms

jquery1.9.0.js

jquery1.9.0.js

19683 ms

common.js

common.js

1505 ms

global.css

global.css

646 ms

160600.css

160600.css

748 ms

23.gif

23.gif

3897 ms

24.gif

24.gif

19950 ms

s_foot_logo.png

s_foot_logo.png

5469 ms

2.gif

2.gif

8202 ms

3.gif

3.gif

12861 ms

Accessibility Review

665dd.com accessibility score

45

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

665dd.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

665dd.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 665dd.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 665dd.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

665dd.com

Open Graph description is not detected on the main page of 665 Dd. 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: