Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 55

    SEO

    Google-friendlier than
    19% of websites

Page Load Speed

979 ms in total

First Response

285 ms

Resources Loaded

542 ms

Page Rendered

152 ms

crypto.cat screenshot

About Website

Visit crypto.cat now to see the best up-to-date Crypto content for Russia and also check out these interesting facts you probably never knew about crypto.cat

Cryptocat lets you chat with privacy. Easy to use web app that encrypts your conversations. It's open source and you already know how to use it.

Visit crypto.cat

Key Findings

We analyzed Crypto.cat page load time and found that the first response time was 285 ms and then it took 694 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

crypto.cat performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

crypto.cat

285 ms

screen.css

130 ms

logo.png

258 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Crypto.cat and no external sources were called. The less responsive or slowest element that took the longest time to load (285 ms) belongs to the original domain Crypto.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 kB (28%)

Content Size

9.3 kB

After Optimization

6.7 kB

In fact, the total size of Crypto.cat main page is 9.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 4.4 kB which makes up the majority of the site volume.

HTML Optimization

-54%

Potential reduce by 2.2 kB

  • Original 4.0 kB
  • After minification 3.9 kB
  • After compression 1.9 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 2.2 kB or 54% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.4 kB
  • After minification 4.4 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. Crypto images are well optimized though.

CSS Optimization

-56%

Potential reduce by 485 B

  • Original 868 B
  • After minification 611 B
  • After compression 383 B

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. Crypto.cat needs all CSS files to be minified and compressed as it can save up to 485 B or 56% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crypto. According to our analytics all requests are already optimized.

Accessibility Review

crypto.cat accessibility score

86

Accessibility Issues

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

Document doesn't have a <title> element

Best Practices

crypto.cat 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

SEO Factors

crypto.cat SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crypto.cat can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Crypto.cat 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

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