Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

all-bitcoin.ru

Coin collecting

Page Load Speed

4 sec in total

First Response

386 ms

Resources Loaded

2.7 sec

Page Rendered

887 ms

all-bitcoin.ru screenshot

About Website

Visit all-bitcoin.ru now to see the best up-to-date Allbit Coin content for Russia and also check out these interesting facts you probably never knew about all-bitcoin.ru

Visit all-bitcoin.ru

Key Findings

We analyzed All-bitcoin.ru page load time and found that the first response time was 386 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

all-bitcoin.ru performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value1,780 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

all-bitcoin.ru

386 ms

ZeroClipboard.js

89 ms

stil-19.css

170 ms

script_15.js

418 ms

adsbygoogle.js

8 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 16% of them (12 requests) were addressed to the original All-bitcoin.ru, 18% (13 requests) were made to Mellowads.com and 12% (9 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (488 ms) relates to the external source A-ads.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.8 kB (60%)

Content Size

551.1 kB

After Optimization

218.2 kB

In fact, the total size of All-bitcoin.ru main page is 551.1 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. 55% of websites need less resources to load. HTML takes 228.7 kB which makes up the majority of the site volume.

HTML Optimization

-96%

Potential reduce by 220.1 kB

  • Original 228.7 kB
  • After minification 228.3 kB
  • After compression 8.6 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 220.1 kB or 96% of the original size.

Image Optimization

-10%

Potential reduce by 13.8 kB

  • Original 132.9 kB
  • After minification 119.2 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. Allbit Coin images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 86.1 kB

  • Original 173.5 kB
  • After minification 157.3 kB
  • After compression 87.4 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 86.1 kB or 50% of the original size.

CSS Optimization

-80%

Potential reduce by 12.8 kB

  • Original 15.9 kB
  • After minification 13.0 kB
  • After compression 3.1 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. All-bitcoin.ru needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (34%)

Requests Now

59

After Optimization

39

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allbit Coin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

all-bitcoin.ru accessibility score

49

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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.

Best Practices

all-bitcoin.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

all-bitcoin.ru SEO score

82

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise All-bitcoin.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that All-bitcoin.ru 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 Allbit Coin. 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: