Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

jewellerycatalog.ru

Каталог ювелирных предприятий - Ювелирный Каталог - информация, адреса, телефоны предприятий ювелирной отрасли

Page Load Speed

9.9 sec in total

First Response

448 ms

Resources Loaded

9 sec

Page Rendered

378 ms

jewellerycatalog.ru screenshot

About Website

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

Поиск ювелирных предприятий в Ювелирном Каталоге по названию, адресу, описанию деятельности и ключевым словам.

Visit jewellerycatalog.ru

Key Findings

We analyzed Jewellerycatalog.ru page load time and found that the first response time was 448 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

jewellerycatalog.ru performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

3/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value12,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value23.5 s

1/100

10%

Network Requests Diagram

jewellerycatalog.ru

448 ms

www.jewellerycatalog.ru

1722 ms

layout.css

133 ms

styles.css

275 ms

advanced_styles.css

276 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 74% of them (42 requests) were addressed to the original Jewellerycatalog.ru, 7% (4 requests) were made to An.yandex.ru and 5% (3 requests) were made to Favicon.yandex.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Jewellerycatalog.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.6 kB (55%)

Content Size

631.8 kB

After Optimization

282.2 kB

In fact, the total size of Jewellerycatalog.ru main page is 631.8 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. 30% of websites need less resources to load. Javascripts take 304.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 94.7 kB

  • Original 111.7 kB
  • After minification 111.0 kB
  • After compression 17.0 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 94.7 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 10.4 kB

  • Original 155.2 kB
  • After minification 144.9 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. Jewellerycatalog images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 198.2 kB

  • Original 304.6 kB
  • After minification 304.6 kB
  • After compression 106.4 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 198.2 kB or 65% of the original size.

CSS Optimization

-77%

Potential reduce by 46.4 kB

  • Original 60.3 kB
  • After minification 60.0 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. Jewellerycatalog.ru needs all CSS files to be minified and compressed as it can save up to 46.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (66%)

Requests Now

53

After Optimization

18

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jewellerycatalog. 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 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jewellerycatalog.ru accessibility score

53

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

jewellerycatalog.ru best practices score

58

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jewellerycatalog.ru SEO score

69

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jewellerycatalog.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 Jewellerycatalog.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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