Tools & Wizards About Us
exchange.koopal.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

exchange.koopal.com

Crypto exchange PURCOW ᐈ Best trading pairs ᐈ Quick registration

Page Load Speed

2.7 sec in total

First Response

285 ms

Resources Loaded

2.2 sec

Page Rendered

244 ms

exchange.koopal.com screenshot

About Website

Click here to check amazing Exchange Koopal content for Iran. Otherwise, check out these important facts you probably never knew about exchange.koopal.com

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Key Findings

We analyzed Exchange.koopal.com page load time and found that the first response time was 285 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

exchange.koopal.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.48

18/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

exchange.koopal.com

285 ms

btc6x.com

635 ms

e28c2ed.css

432 ms

536f66f.css

36 ms

9f6bb8f.css

463 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Exchange.koopal.com, 92% (22 requests) were made to Btc6x.com and 4% (1 request) were made to Cdn.purcow.io. The less responsive or slowest element that took the longest time to load (756 ms) relates to the external source Cdn.purcow.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.3 kB (66%)

Content Size

100.1 kB

After Optimization

33.8 kB

  • HTML

In fact, the total size of Exchange.koopal.com main page is 100.1 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. 20% of websites need less resources to load. HTML takes 100.1 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 66.3 kB

  • Original 100.1 kB
  • After minification 98.9 kB
  • After compression 33.8 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 66.3 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (85%)

Requests Now

20

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Exchange Koopal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

exchange.koopal.com

exchange.koopal.com

285 ms

btc6x.com

btc6x.com

635 ms

e28c2ed.css

e28c2ed.css

432 ms

536f66f.css

536f66f.css

36 ms

9f6bb8f.css

9f6bb8f.css

463 ms

64ae83b.css

64ae83b.css

441 ms

9ec5e58.css

9ec5e58.css

25 ms

76f2bd6.css

76f2bd6.css

456 ms

da030bb.css

da030bb.css

55 ms

e92441c.css

e92441c.css

56 ms

runtime.521246c.js

runtime.521246c.js

53 ms

default.a438c2a.js

default.a438c2a.js

57 ms

134663ea.5690a36.js

134663ea.5690a36.js

59 ms

verification.ca89f6f.js

verification.ca89f6f.js

77 ms

mobile.86f7ce8.js

mobile.86f7ce8.js

75 ms

index.9d5749d.js

index.9d5749d.js

87 ms

0.b3b7ea0.js

0.b3b7ea0.js

95 ms

7.73cf71b.js

7.73cf71b.js

96 ms

app.9f8eeb6.js

app.9f8eeb6.js

108 ms

app.da33864.js

app.da33864.js

113 ms

app.909d34b.js

app.909d34b.js

127 ms

home-page-banner.svg

home-page-banner.svg

756 ms

Roboto-Regular.31012f9.woff

Roboto-Regular.31012f9.woff

646 ms

Roboto-Medium.b14ca2d.woff

Roboto-Medium.b14ca2d.woff

654 ms

Accessibility Review

exchange.koopal.com accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

exchange.koopal.com best practices score

92

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

SEO Factors

exchange.koopal.com SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Exchange.koopal.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Exchange.koopal.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

exchange.koopal.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: