Tools & Wizards About Us
silverona.ru screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

silverona.ru

"Сильверона" – российский интернет-магазин ювелирных серебряных украшений высокого качества

Page Load Speed

3.4 sec in total

First Response

814 ms

Resources Loaded

2.3 sec

Page Rendered

304 ms

silverona.ru screenshot

About Website

Click here to check amazing Silverona content for Russia. Otherwise, check out these important facts you probably never knew about silverona.ru

Компания Силверона - интернет магазин, где вы можете найти серебряные украшения высокого качества по доступной цене.

Visit silverona.ru

Key Findings

We analyzed Silverona.ru page load time and found that the first response time was 814 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

silverona.ru performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value1.496

0/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

silverona.ru

814 ms

core.min.js

274 ms

protobuf.min.js

326 ms

model.min.js

219 ms

core_promise.min.js

220 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 77% of them (46 requests) were addressed to the original Silverona.ru, 3% (2 requests) were made to Vk.com and 3% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (862 ms) belongs to the original domain Silverona.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.7 kB (6%)

Content Size

2.2 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silverona.ru main page is 2.2 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. 45% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 36.8 kB

  • Original 49.3 kB
  • After minification 45.3 kB
  • After compression 12.5 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 36.8 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 58.7 kB

  • Original 2.0 MB
  • After minification 1.9 MB

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. Silverona images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.2 kB

  • Original 176.2 kB
  • After minification 176.2 kB
  • After compression 173.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-69%

Potential reduce by 31.1 kB

  • Original 44.9 kB
  • After minification 44.7 kB
  • After compression 13.9 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. Silverona.ru needs all CSS files to be minified and compressed as it can save up to 31.1 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (46%)

Requests Now

54

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silverona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

silverona.ru

silverona.ru

814 ms

core.min.js

core.min.js

274 ms

protobuf.min.js

protobuf.min.js

326 ms

model.min.js

model.min.js

219 ms

core_promise.min.js

core_promise.min.js

220 ms

rest.client.min.js

rest.client.min.js

222 ms

pull.client.min.js

pull.client.min.js

229 ms

rsasecurity.min.js

rsasecurity.min.js

335 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

440 ms

template_0a56eeb9b43cb163f28ae4a808352f60_v1.css

template_0a56eeb9b43cb163f28ae4a808352f60_v1.css

336 ms

openapi.js

openapi.js

229 ms

lightbox.css

lightbox.css

339 ms

fontawesome-all.min.css

fontawesome-all.min.css

384 ms

style.css

style.css

433 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

434 ms

lightbox-2.6.min.js

lightbox-2.6.min.js

461 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

24 ms

script.js

script.js

461 ms

ba.js

ba.js

152 ms

header_logo.png

header_logo.png

112 ms

icons8-vk.png

icons8-vk.png

111 ms

icons8-in.png

icons8-in.png

109 ms

icons8-fb.png

icons8-fb.png

112 ms

icons8-ok.png

icons8-ok.png

111 ms

icons8-yt.png

icons8-yt.png

113 ms

cart_ico.png

cart_ico.png

217 ms

e15960d20c5ac641f97112b6145912da.jpg

e15960d20c5ac641f97112b6145912da.jpg

648 ms

661b2ea476cf5a6757cfe979ec9b788d.jpg

661b2ea476cf5a6757cfe979ec9b788d.jpg

555 ms

713bc6c96bc56845c1c9024e3e4a0947.jpg

713bc6c96bc56845c1c9024e3e4a0947.jpg

555 ms

fe7072ec5b1255dd2b09f9260001520d.jpg

fe7072ec5b1255dd2b09f9260001520d.jpg

662 ms

a388b6418526be9ef2229ad164f7b122.jpg

a388b6418526be9ef2229ad164f7b122.jpg

779 ms

d1413d90f9073d64d1a37f6b40110794.jpg

d1413d90f9073d64d1a37f6b40110794.jpg

433 ms

b493f344c0766e5d5ea88580e9ccb7e9.jpg

b493f344c0766e5d5ea88580e9ccb7e9.jpg

554 ms

8cffece19c456da8bf51c3e3782bd27a.jpg

8cffece19c456da8bf51c3e3782bd27a.jpg

657 ms

eaa5a335d7ff126fd62a29802ff4b4bd.jpg

eaa5a335d7ff126fd62a29802ff4b4bd.jpg

658 ms

090f7e36a28ed2e6e2d53ff8c1fbecd2.jpg

090f7e36a28ed2e6e2d53ff8c1fbecd2.jpg

657 ms

2454d03bf35fd1edaef5599a1ce1f8d4.jpg

2454d03bf35fd1edaef5599a1ce1f8d4.jpg

862 ms

aeb8d42fe393979cefb510e05f3ae58c.jpg

aeb8d42fe393979cefb510e05f3ae58c.jpg

757 ms

91e3f2b3eef7194b1e3ee2f649433d6b.jpg

91e3f2b3eef7194b1e3ee2f649433d6b.jpg

760 ms

sdk.js

sdk.js

31 ms

hit

hit

267 ms

bc.png

bc.png

730 ms

wrap_bc.png

wrap_bc.png

848 ms

bc_bottom.png

bc_bottom.png

831 ms

line_blue.png

line_blue.png

834 ms

buy_bc.jpg

buy_bc.jpg

844 ms

line_white.png

line_white.png

856 ms

142992

142992

213 ms

watch.js

watch.js

2 ms

watch.js

watch.js

2 ms

sdk.js

sdk.js

6 ms

90 ms

142992

142992

335 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

238 ms

hit

hit

542 ms

close.png

close.png

453 ms

loading.gif

loading.gif

457 ms

prev.png

prev.png

460 ms

next.png

next.png

469 ms

bx_stat

bx_stat

76 ms

Accessibility Review

silverona.ru accessibility score

82

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.

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

Links do not have a discernible name

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

silverona.ru 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

silverona.ru 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

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 Silverona.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 Silverona.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

silverona.ru

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