Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

coinrus.ru

Интернет-магазин редких и коллекционных монет с доставкой по Москве и в регионы, по России. Тел. +7 (919) 213-27-19

Page Load Speed

32.5 sec in total

First Response

529 ms

Resources Loaded

27.7 sec

Page Rendered

4.2 sec

coinrus.ru screenshot

About Website

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

Добро пожаловать в интернет-магазин Монеты России! У нас Вы найдете монеты РСФСР и СССР, монеты Царской России и антиквариат. Скидки на монеты! Доставка монет по Москве и регионам, по России. Тел. +7 ...

Visit coinrus.ru

Key Findings

We analyzed Coinrus.ru page load time and found that the first response time was 529 ms and then it took 32 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

coinrus.ru performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

28/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

coinrus.ru

529 ms

stylesheet.css

172 ms

top100.jcn

20302 ms

counter.js

808 ms

analytics.js

688 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 70% of them (42 requests) were addressed to the original Coinrus.ru, 8% (5 requests) were made to Openstat.net and 3% (2 requests) were made to Logxp.ru. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Counter.rambler.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.7 kB (20%)

Content Size

993.2 kB

After Optimization

798.5 kB

In fact, the total size of Coinrus.ru main page is 993.2 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 826.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 67.2 kB

  • Original 78.7 kB
  • After minification 72.5 kB
  • After compression 11.5 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 67.2 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 72.3 kB

  • Original 826.1 kB
  • After minification 753.7 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. Coinrus images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 47.3 kB

  • Original 78.4 kB
  • After minification 78.4 kB
  • After compression 31.1 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 47.3 kB or 60% of the original size.

CSS Optimization

-78%

Potential reduce by 7.8 kB

  • Original 10.0 kB
  • After minification 7.6 kB
  • After compression 2.2 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. Coinrus.ru needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (38%)

Requests Now

53

After Optimization

33

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coinrus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

coinrus.ru accessibility score

89

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.

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

coinrus.ru best practices score

83

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

SEO Factors

coinrus.ru SEO score

90

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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