Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

serebro.ua

Интернет-магазин ювелирных изделий - купить по хорошим ценам в Киеве и Украине — Serebro™

Page Load Speed

4.2 sec in total

First Response

407 ms

Resources Loaded

3.3 sec

Page Rendered

545 ms

serebro.ua screenshot

About Website

Click here to check amazing Serebro content for Ukraine. Otherwise, check out these important facts you probably never knew about serebro.ua

Вам нужны ☝ ювелирные украшения? Смотрите ✍ отзывы о покупках. По недорогой цене у нас купили с Киева и Украины — интернет-магазин Serebro™

Visit serebro.ua

Key Findings

We analyzed Serebro.ua page load time and found that the first response time was 407 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

serebro.ua performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

serebro.ua

407 ms

serebro.ua

989 ms

styles.9cdb70514d55f311edb07c33045590c6.css

168 ms

client.c7165bfedb0577359dc7e4c571f49a51.css

244 ms

587 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 84% of them (92 requests) were addressed to the original Serebro.ua, 5% (6 requests) were made to Widgets.binotel.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (989 ms) belongs to the original domain Serebro.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.9 kB (20%)

Content Size

997.9 kB

After Optimization

794.0 kB

In fact, the total size of Serebro.ua main page is 997.9 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. 60% of websites need less resources to load. Images take 688.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 165.3 kB

  • Original 191.1 kB
  • After minification 131.3 kB
  • After compression 25.7 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. This page needs HTML code to be minified as it can gain 59.8 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 165.3 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 21.2 kB

  • Original 688.5 kB
  • After minification 667.3 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. Serebro images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 86 B

  • Original 43.9 kB
  • After minification 43.9 kB
  • After compression 43.8 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

-23%

Potential reduce by 17.3 kB

  • Original 74.5 kB
  • After minification 74.5 kB
  • After compression 57.2 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. Serebro.ua needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (30%)

Requests Now

105

After Optimization

73

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serebro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

serebro.ua accessibility score

76

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

serebro.ua best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

serebro.ua 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

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 Serebro.ua 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 Serebro.ua 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 data is detected on the main page of Serebro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: