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cryptology.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cryptology.com

Buy cryptocurrency with a trusted exchange | Cryptology

Page Load Speed

3.9 sec in total

First Response

14 ms

Resources Loaded

3.7 sec

Page Rendered

220 ms

cryptology.com screenshot

About Website

Click here to check amazing Cryptology content for Russia. Otherwise, check out these important facts you probably never knew about cryptology.com

Discover the safest way to buy cryptocurrency with our safe, simple and smart exchange.

Visit cryptology.com

Key Findings

We analyzed Cryptology.com page load time and found that the first response time was 14 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cryptology.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value8.7 s

17/100

10%

TBT (Total Blocking Time)

Value7,290 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

cryptology.com

14 ms

cryptology.com

1093 ms

dd12e6386728e290.css

590 ms

polyfills-78c92fac7aa8fdd8.js

783 ms

webpack-445dbf1241f756d0.js

627 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Cryptology.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Cryptology.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 656.0 kB (65%)

Content Size

1.0 MB

After Optimization

353.8 kB

  • HTML
  • Images

In fact, the total size of Cryptology.com main page is 1.0 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. 20% of websites need less resources to load. HTML takes 790.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 656.0 kB

  • Original 790.1 kB
  • After minification 790.0 kB
  • After compression 134.0 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 656.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 219.8 kB
  • After minification 219.8 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. Cryptology images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 14 (70%)

Requests Now

20

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cryptology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cryptology.com

cryptology.com

14 ms

cryptology.com

cryptology.com

1093 ms

dd12e6386728e290.css

dd12e6386728e290.css

590 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

783 ms

webpack-445dbf1241f756d0.js

webpack-445dbf1241f756d0.js

627 ms

framework-fb999dd119b6be4b.js

framework-fb999dd119b6be4b.js

861 ms

main-7c9aeccc769a058e.js

main-7c9aeccc769a058e.js

879 ms

_app-b176ad118bc84e2c.js

_app-b176ad118bc84e2c.js

1758 ms

7468-217469a1b28443b8.js

7468-217469a1b28443b8.js

1273 ms

5106-99ccb9ef9d310464.js

5106-99ccb9ef9d310464.js

1273 ms

3675-f31172dd35be9015.js

3675-f31172dd35be9015.js

1647 ms

9190-192fadefbf2331ae.js

9190-192fadefbf2331ae.js

1532 ms

7418-4f90a585f5206d98.js

7418-4f90a585f5206d98.js

1468 ms

5241-b541f4dc29b54040.js

5241-b541f4dc29b54040.js

1949 ms

8090-b752cb9d55fa90bc.js

8090-b752cb9d55fa90bc.js

2047 ms

index-c619692c2ceb17b9.js

index-c619692c2ceb17b9.js

2048 ms

_buildManifest.js

_buildManifest.js

2116 ms

_ssgManifest.js

_ssgManifest.js

2223 ms

image

image

2176 ms

image

image

2261 ms

image

image

2377 ms

image

image

2556 ms

Accessibility Review

cryptology.com accessibility score

74

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-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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

<frame> or <iframe> elements do not have a title

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

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

cryptology.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cryptology.com SEO score

92

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

High

Tap targets are not sized appropriately

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 Cryptology.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 Cryptology.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

cryptology.com

Open Graph data is detected on the main page of Cryptology. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: