Tools & Wizards About Us
coupanova.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

coupanova.com

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Page Load Speed

4.3 sec in total

First Response

1.6 sec

Resources Loaded

2.3 sec

Page Rendered

375 ms

coupanova.com screenshot

About Website

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

门事件下载为您实时发布最白嫖者联盟影视，主要栏目有：夜月APP最新下载、国产免国产免费、玖玖资源站最稳定网址、大香伊蕉人在播放2019热点新闻资讯，www.coupanova.com。

Visit coupanova.com

Key Findings

We analyzed Coupanova.com page load time and found that the first response time was 1.6 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

coupanova.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

coupanova.com

1600 ms

domain_profile.cfm

269 ms

common.css

26 ms

v3.css

43 ms

pages_v3b.css

15 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Coupanova.com, 75% (27 requests) were made to Static.hugedomains.com and 11% (4 requests) were made to Hugedomains.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Coupanova.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.6 kB (39%)

Content Size

522.0 kB

After Optimization

320.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coupanova.com main page is 522.0 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. 35% of websites need less resources to load. Images take 223.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 9.8 kB

  • Original 14.4 kB
  • After minification 14.2 kB
  • After compression 4.6 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 9.8 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 3.1 kB

  • Original 223.8 kB
  • After minification 220.8 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. Coupanova images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 65.5 kB

  • Original 129.7 kB
  • After minification 129.6 kB
  • After compression 64.2 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 65.5 kB or 50% of the original size.

CSS Optimization

-80%

Potential reduce by 123.3 kB

  • Original 154.2 kB
  • After minification 151.7 kB
  • After compression 30.9 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. Coupanova.com needs all CSS files to be minified and compressed as it can save up to 123.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (53%)

Requests Now

34

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coupanova. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coupanova.com

coupanova.com

1600 ms

domain_profile.cfm

domain_profile.cfm

269 ms

common.css

common.css

26 ms

v3.css

v3.css

43 ms

pages_v3b.css

pages_v3b.css

15 ms

styles_hd.css

styles_hd.css

19 ms

common.js

common.js

13 ms

common_v3.js

common_v3.js

8 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

48 ms

styles-new.css

styles-new.css

64 ms

edition121114.css

edition121114.css

66 ms

ga.js

ga.js

19 ms

bg.gif

bg.gif

18 ms

bg2.jpg

bg2.jpg

18 ms

logo_top.png

logo_top.png

96 ms

youtubeLocationMatters.jpg

youtubeLocationMatters.jpg

16 ms

crown.jpg

crown.jpg

17 ms

i_phone_blue.png

i_phone_blue.png

17 ms

i_i_blue.png

i_i_blue.png

18 ms

footer_logo_cc.png

footer_logo_cc.png

18 ms

footer_logo_guaranteed.png

footer_logo_guaranteed.png

19 ms

footer_logo_escrow.png

footer_logo_escrow.png

18 ms

footer_logo_GT.png

footer_logo_GT.png

19 ms

chat-popup-close.png

chat-popup-close.png

94 ms

chat-popup-start.png

chat-popup-start.png

18 ms

counter.js

counter.js

72 ms

profileVideo.cfm

profileVideo.cfm

107 ms

hr_882x7.png

hr_882x7.png

71 ms

stars_5.png

stars_5.png

70 ms

b_buyNow_187.png

b_buyNow_187.png

81 ms

dots_8x1.gif

dots_8x1.gif

70 ms

__utm.gif

__utm.gif

16 ms

t.php

t.php

145 ms

chat-popup.png

chat-popup.png

286 ms

bodyImage.cfm

bodyImage.cfm

102 ms

stat.aspx

stat.aspx

56 ms

Accessibility Review

coupanova.com accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

coupanova.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

coupanova.com SEO score

92

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coupanova.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 Coupanova.com main page’s claimed encoding is iso-8859-1. 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

coupanova.com

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