Tools & Wizards About Us
coinxu.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

coinxu.com

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Page Load Speed

37.1 sec in total

First Response

1.7 sec

Resources Loaded

33.3 sec

Page Rendered

2.2 sec

coinxu.com screenshot

About Website

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Key Findings

We analyzed Coinxu.com page load time and found that the first response time was 1.7 sec and then it took 35.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

coinxu.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

coinxu.com

1652 ms

www.coinxu.com

763 ms

bootstrap.min.css

676 ms

font-awesome.min.css

264 ms

global2.css

290 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 31% of them (21 requests) were addressed to the original Coinxu.com, 60% (41 requests) were made to Cdn.coinxu.com and 4% (3 requests) were made to G.tbcdn.cn. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Cdn.coinxu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 250.3 kB (38%)

Content Size

663.5 kB

After Optimization

413.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Coinxu.com main page is 663.5 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. 40% of websites need less resources to load. Images take 315.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.4 kB

  • Original 41.5 kB
  • After minification 30.9 kB
  • After compression 8.1 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 10.7 kB, which is 26% 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 33.4 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 14.0 kB

  • Original 315.9 kB
  • After minification 301.9 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. Coinxu images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 203.0 kB

  • Original 306.1 kB
  • After minification 295.1 kB
  • After compression 103.2 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 203.0 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (25%)

Requests Now

60

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coinxu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coinxu.com

coinxu.com

1652 ms

www.coinxu.com

www.coinxu.com

763 ms

bootstrap.min.css

bootstrap.min.css

676 ms

font-awesome.min.css

font-awesome.min.css

264 ms

global2.css

global2.css

290 ms

product-home.css

product-home.css

288 ms

1145476ec19b7870fd4347003f9.jpg

1145476ec19b7870fd4347003f9.jpg

6122 ms

jquery.min.js

jquery.min.js

425 ms

seed-min.js

seed-min.js

2246 ms

common.js

common.js

369 ms

product-home.js

product-home.js

398 ms

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19547 ms

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16109 ms

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19775 ms

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19776 ms

logo-zh-cn.png

logo-zh-cn.png

529 ms

map.png

map.png

496 ms

us.png

us.png

529 ms

china.png

china.png

1130 ms

hk.png

hk.png

633 ms

ColaPay.png

ColaPay.png

892 ms

pagination.png

pagination.png

152 ms

key.png

key.png

150 ms

lock.png

lock.png

152 ms

guard.png

guard.png

1238 ms

reliable.png

reliable.png

267 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

978 ms

hm.js

hm.js

1181 ms

3115 ms

1210 ms

hm.gif

hm.gif

387 ms

4081 ms

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10681 ms

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10998 ms

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7231 ms

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20083 ms

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11119 ms

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12549 ms

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12601 ms

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11543 ms

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12135 ms

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13982 ms

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13031 ms

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13622 ms

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13086 ms

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13760 ms

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14645 ms

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14722 ms

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14804 ms

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16014 ms

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15150 ms

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15083 ms

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15945 ms

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19404 ms

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17409 ms

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15642 ms

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17048 ms

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20063 ms

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11150 ms

Accessibility Review

coinxu.com accessibility score

73

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

coinxu.com best practices score

58

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

coinxu.com SEO score

54

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

High

robots.txt is not valid

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

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 Coinxu.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 Coinxu.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

coinxu.com

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