Tools & Wizards About Us
df-winch.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

df-winch.com

港澳宝典正版资料图库-全年资料免费大全

Page Load Speed

5.4 sec in total

First Response

165 ms

Resources Loaded

4.5 sec

Page Rendered

694 ms

df-winch.com screenshot

About Website

Welcome to df-winch.com homepage info - get ready to check Df Winch best content right away, or after learning these important things about df-winch.com

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Visit df-winch.com

Key Findings

We analyzed Df-winch.com page load time and found that the first response time was 165 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

df-winch.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.464

19/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

df-winch.com

165 ms

www.df-winch.com

2099 ms

page.css

16 ms

media.css

28 ms

base.js

22 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 80% of them (47 requests) were addressed to the original Df-winch.com, 15% (9 requests) were made to Bdimg.share.baidu.com and 2% (1 request) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Df-winch.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (21%)

Content Size

11.9 MB

After Optimization

9.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Df-winch.com main page is 11.9 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. Only a small number of websites need less resources to load. Images take 11.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 25.5 kB

  • Original 31.8 kB
  • After minification 22.1 kB
  • After compression 6.3 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 9.7 kB, which is 31% 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 25.5 kB or 80% of the original size.

Image Optimization

-21%

Potential reduce by 2.5 MB

  • Original 11.8 MB
  • After minification 9.3 MB

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, Df Winch needs image optimization as it can save up to 2.5 MB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 46.2 kB
  • After minification 46.2 kB
  • After compression 46.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-21%

Potential reduce by 10.6 kB

  • Original 50.0 kB
  • After minification 50.0 kB
  • After compression 39.4 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. Df-winch.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (40%)

Requests Now

55

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Df Winch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

df-winch.com

df-winch.com

165 ms

www.df-winch.com

www.df-winch.com

2099 ms

page.css

page.css

16 ms

media.css

media.css

28 ms

base.js

base.js

22 ms

email-decode.min.js

email-decode.min.js

16 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

32 ms

swiper.min.js

swiper.min.js

21 ms

jquery.waypoints.js

jquery.waypoints.js

24 ms

bootstrap.min.js

bootstrap.min.js

38 ms

wow.min.js

wow.min.js

36 ms

common.js

common.js

34 ms

js.js

js.js

34 ms

bootstrap.min.css

bootstrap.min.css

28 ms

swiper.min.css

swiper.min.css

35 ms

animation.css

animation.css

36 ms

base.css

base.css

38 ms

common.css

common.css

38 ms

share.js

share.js

662 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

860 ms

1686903218646936.jpg

1686903218646936.jpg

19 ms

1.jpg

1.jpg

26 ms

2.jpg

2.jpg

18 ms

about_bg.jpg

about_bg.jpg

13 ms

23.png

23.png

14 ms

24.png

24.png

13 ms

31.png

31.png

30 ms

32.png

32.png

25 ms

33.png

33.png

22 ms

1687010086440467.png

1687010086440467.png

36 ms

1687010064953743.png

1687010064953743.png

32 ms

1687010033904524.png

1687010033904524.png

38 ms

1687010011502007.png

1687010011502007.png

54 ms

1687009980819841.png

1687009980819841.png

55 ms

1687009946798384.jpg

1687009946798384.jpg

42 ms

1687009911840557.png

1687009911840557.png

47 ms

1687009872455031.png

1687009872455031.png

52 ms

1687009815310894.jpg

1687009815310894.jpg

53 ms

1687009790448660.png

1687009790448660.png

56 ms

1687009762145143.png

1687009762145143.png

60 ms

1687009737508635.jpg

1687009737508635.jpg

62 ms

1687009636368496.jpg

1687009636368496.jpg

60 ms

1687009603773475.jpg

1687009603773475.jpg

61 ms

301.png

301.png

63 ms

1687010724787281.png

1687010724787281.png

66 ms

1687010711945596.png

1687010711945596.png

76 ms

1687010617653740.png

1687010617653740.png

70 ms

icons_0_16.png

icons_0_16.png

202 ms

1686903636526324.png

1686903636526324.png

74 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

3 ms

share_api.js

share_api.js

212 ms

share_view.js

share_view.js

460 ms

tangram.js

tangram.js

421 ms

api_base.js

api_base.js

468 ms

collect

collect

1277 ms

view_base.js

view_base.js

596 ms

partners.js

partners.js

210 ms

share_style0_16.css

share_style0_16.css

244 ms

icons_0_16.png

icons_0_16.png

209 ms

Accessibility Review

df-winch.com accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

df-winch.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

df-winch.com SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Df-winch.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Df-winch.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

df-winch.com

Open Graph description is not detected on the main page of Df Winch. 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: