Tools & Wizards About Us
coins-mania.ru screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

coins-mania.ru

КоллекционерЪ - альбомы для хранения и коллекционирования монет

Page Load Speed

5.4 sec in total

First Response

443 ms

Resources Loaded

3.9 sec

Page Rendered

972 ms

coins-mania.ru screenshot

About Website

Click here to check amazing Coins Mania content for Russia. Otherwise, check out these important facts you probably never knew about coins-mania.ru

КоллекционерЪ – производитель нумизматических альбомов для коллекционирования и хранения монет, банкнот. Альбомы-книги для нумизматов и коллекционеров. Официальный сайт и интернет магазин.

Visit coins-mania.ru

Key Findings

We analyzed Coins-mania.ru page load time and found that the first response time was 443 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

coins-mania.ru performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

1/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.395

26/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

coins-mania.ru

443 ms

www.coins-mania.ru

688 ms

css.php

289 ms

js_8348b8926d829b49f4f5a0a6e3736258.js

705 ms

uc_quote.js

299 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 58% of them (42 requests) were addressed to the original Coins-mania.ru, 15% (11 requests) were made to Vk.com and 6% (4 requests) were made to Static.siteheart.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Coins-mania.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 607.9 kB (38%)

Content Size

1.6 MB

After Optimization

981.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coins-mania.ru main page is 1.6 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. 40% of websites need less resources to load. Images take 881.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 41.4 kB

  • Original 54.1 kB
  • After minification 51.4 kB
  • After compression 12.6 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 41.4 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 78.9 kB

  • Original 881.3 kB
  • After minification 802.4 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. Coins Mania images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 335.2 kB

  • Original 466.2 kB
  • After minification 373.7 kB
  • After compression 131.1 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 335.2 kB or 72% of the original size.

CSS Optimization

-81%

Potential reduce by 152.4 kB

  • Original 187.6 kB
  • After minification 171.5 kB
  • After compression 35.3 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. Coins-mania.ru needs all CSS files to be minified and compressed as it can save up to 152.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (39%)

Requests Now

67

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coins Mania. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coins-mania.ru

coins-mania.ru

443 ms

www.coins-mania.ru

www.coins-mania.ru

688 ms

css.php

css.php

289 ms

js_8348b8926d829b49f4f5a0a6e3736258.js

js_8348b8926d829b49f4f5a0a6e3736258.js

705 ms

uc_quote.js

uc_quote.js

299 ms

scripts.js

scripts.js

299 ms

openapi.js

openapi.js

369 ms

fon-stranicy.jpg

fon-stranicy.jpg

343 ms

fon-bg.jpg

fon-bg.jpg

245 ms

logo-coins-mania.png

logo-coins-mania.png

233 ms

phone.png

phone.png

233 ms

whatsapp.png

whatsapp.png

232 ms

viber.png

viber.png

329 ms

email.png

email.png

424 ms

header-cart.png

header-cart.png

421 ms

skvoznoy_fon_logo.png

skvoznoy_fon_logo.png

610 ms

a44.jpg

a44.jpg

449 ms

img_9737-edit_1.jpg

img_9737-edit_1.jpg

532 ms

sssr-regular.jpg

sssr-regular.jpg

549 ms

16.jpg

16.jpg

610 ms

kanada-1.jpg

kanada-1.jpg

623 ms

36.jpg

36.jpg

642 ms

img_9737-edit_0.jpg

img_9737-edit_0.jpg

822 ms

img_9751-edit.jpg

img_9751-edit.jpg

745 ms

img_9759-edit.jpg

img_9759-edit.jpg

799 ms

img_9745-edit.jpg

img_9745-edit.jpg

892 ms

img_9747-edit.jpg

img_9747-edit.jpg

808 ms

img_9746-edit.jpg

img_9746-edit.jpg

836 ms

img_9758-edit.jpg

img_9758-edit.jpg

945 ms

img_9742-edit.jpg

img_9742-edit.jpg

994 ms

sochi1.jpg

sochi1.jpg

997 ms

r0008.jpg

r0008.jpg

1017 ms

r012.jpg

r012.jpg

1032 ms

4.jpg

4.jpg

1080 ms

65.jpg

65.jpg

1145 ms

img_1735.jpg

img_1735.jpg

1185 ms

niz-bloka.png

niz-bloka.png

1185 ms

logo-coins-mania-small.png

logo-coins-mania-small.png

1211 ms

site_ban.gif

site_ban.gif

1131 ms

upload.gif

upload.gif

166 ms

connect.js

connect.js

681 ms

widget_community.php

widget_community.php

319 ms

hit

hit

291 ms

close.png

close.png

1211 ms

analytics.js

analytics.js

32 ms

watch.js

watch.js

30 ms

sh.js

sh.js

179 ms

collect

collect

14 ms

sh.js

sh.js

73 ms

widget.js

widget.js

97 ms

hit

hit

128 ms

loader_nav19239_3.js

loader_nav19239_3.js

143 ms

lite.css

lite.css

125 ms

lite.js

lite.js

482 ms

lang3_0.js

lang3_0.js

245 ms

widget_community.css

widget_community.css

245 ms

xdm.js

xdm.js

248 ms

al_community.js

al_community.js

260 ms

widget.js

widget.js

1029 ms

dk

dk

167 ms

R_qAa1ZQdEs.jpg

R_qAa1ZQdEs.jpg

374 ms

w_logo.png

w_logo.png

127 ms

widget.a86e7c8a.css

widget.a86e7c8a.css

659 ms

image

image

659 ms

red.css

red.css

16 ms

logo.png

logo.png

8 ms

ic_odkl_m.png

ic_odkl_m.png

184 ms

add-or.png

add-or.png

336 ms

ic_odkl.png

ic_odkl.png

491 ms

rounded-white.png

rounded-white.png

202 ms

zoomout.cur

zoomout.cur

102 ms

loader.white.gif

loader.white.gif

101 ms

Accessibility Review

coins-mania.ru accessibility score

66

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

[id] attributes on active, focusable elements are not unique

Best Practices

coins-mania.ru best practices score

62

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

coins-mania.ru SEO score

91

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coins-mania.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 Coins-mania.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

coins-mania.ru

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