Tools & Wizards About Us
c4dportal.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

c4dportal.com

千亿体育在线 - 官网

Page Load Speed

7.6 sec in total

First Response

1.1 sec

Resources Loaded

6.3 sec

Page Rendered

178 ms

c4dportal.com screenshot

About Website

Welcome to c4dportal.com homepage info - get ready to check C 4 Dportal best content right away, or after learning these important things about c4dportal.com

千亿体育在线【BOB3333.CC】10年来一直专注于联盟广告营销领域,从研讨起源的初衷到一款成熟产品的提炼,千亿体育在线通过与手机应用APP、以及各大优质广告资源平台合作!

Visit c4dportal.com

Key Findings

We analyzed C4dportal.com page load time and found that the first response time was 1.1 sec and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

c4dportal.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.556

13/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

c4dportal.com

1085 ms

www.c4dportal.com

2474 ms

push.js

2392 ms

bootstrap.min.css

1086 ms

font-awesome.min.css

650 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 51% of them (29 requests) were addressed to the original C4dportal.com, 42% (24 requests) were made to and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain C4dportal.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.8 kB (9%)

Content Size

574.1 kB

After Optimization

523.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of C4dportal.com main page is 574.1 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 397.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 28.7 kB

  • Original 34.0 kB
  • After minification 28.0 kB
  • After compression 5.3 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 6.1 kB, which is 18% 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 28.7 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 397.9 kB
  • After minification 396.8 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. C 4 Dportal images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 13.2 kB

  • Original 93.3 kB
  • After minification 93.1 kB
  • After compression 80.2 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 13.2 kB or 14% of the original size.

CSS Optimization

-16%

Potential reduce by 7.9 kB

  • Original 48.8 kB
  • After minification 48.8 kB
  • After compression 40.9 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. C4dportal.com needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (77%)

Requests Now

22

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C 4 Dportal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

c4dportal.com

c4dportal.com

1085 ms

www.c4dportal.com

www.c4dportal.com

2474 ms

push.js

push.js

2392 ms

bootstrap.min.css

bootstrap.min.css

1086 ms

font-awesome.min.css

font-awesome.min.css

650 ms

animate.min.css

animate.min.css

660 ms

ionicons.min.css

ionicons.min.css

1226 ms

owl.carousel.min.css

owl.carousel.min.css

676 ms

magnific-popup.css

magnific-popup.css

778 ms

style.css

style.css

873 ms

site.css

site.css

881 ms

js

js

16 ms

js

js

60 ms

jquery.min.js

jquery.min.js

2314 ms

jquery-migrate.min.js

jquery-migrate.min.js

956 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

965 ms

easing.min.js

easing.min.js

734 ms

hoverIntent.js

hoverIntent.js

958 ms

superfish.min.js

superfish.min.js

958 ms

wow.min.js

wow.min.js

1229 ms

owl.carousel.min.js

owl.carousel.min.js

1664 ms

magnific-popup.min.js

magnific-popup.min.js

1181 ms

sticky.js

sticky.js

1196 ms

jqBootstrapValidation.js

jqBootstrapValidation.js

1212 ms

contact_me.js

contact_me.js

1401 ms

main.js

main.js

1424 ms

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20221110120059.png

42 ms

gongan.png

gongan.png

276 ms

logo1.png

logo1.png

530 ms

banner-bg2.png

banner-bg2.png

661 ms

indexProbanner.png

indexProbanner.png

1370 ms

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20221110120210.png

39 ms

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40 ms

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40 ms

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40 ms

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40 ms

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39 ms

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39 ms

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39 ms

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39 ms

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38 ms

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38 ms

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39 ms

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39 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

682 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

233 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

356 ms

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14 ms

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6 ms

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5 ms

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5 ms

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5 ms

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5 ms

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5 ms

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5 ms

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4 ms

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4 ms

Accessibility Review

c4dportal.com accessibility score

86

Accessibility Issues

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

c4dportal.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

c4dportal.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise C4dportal.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 C4dportal.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

c4dportal.com

Open Graph description is not detected on the main page of C 4 Dportal. 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: