Tools & Wizards About Us
kristallsmolensk.ru screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kristallsmolensk.ru

Крупнейший производитель бриллиантов в России и Европе - АО «Производственное объединение «Кристалл»

Page Load Speed

5.1 sec in total

First Response

494 ms

Resources Loaded

4 sec

Page Rendered

598 ms

kristallsmolensk.ru screenshot

About Website

Welcome to kristallsmolensk.ru homepage info - get ready to check Kristallsmolensk best content for Russia right away, or after learning these important things about kristallsmolensk.ru

Бриллианты полного спектра качественно-цветовых характеристик, размеров и массы, традиционной круглой и разнообразных фантазийных и эксклюзивных форм огранки

Visit kristallsmolensk.ru

Key Findings

We analyzed Kristallsmolensk.ru page load time and found that the first response time was 494 ms and then it took 4.6 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

kristallsmolensk.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

kristallsmolensk.ru

494 ms

kristallsmolensk.ru

797 ms

default_8849e724ac342427f24751f23187baa4_v1.css

358 ms

template_eb56c7674316e2a080df56456945dcda_v1.css

744 ms

core.js

735 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 89% of them (67 requests) were addressed to the original Kristallsmolensk.ru, 4% (3 requests) were made to Cdnjs.cloudflare.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kristallsmolensk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 387.7 kB (16%)

Content Size

2.5 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kristallsmolensk.ru main page is 2.5 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 194.6 kB

  • Original 241.0 kB
  • After minification 203.3 kB
  • After compression 46.5 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. This page needs HTML code to be minified as it can gain 37.8 kB, which is 16% 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 194.6 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 134.7 kB

  • Original 1.6 MB
  • After minification 1.4 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. Kristallsmolensk images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 38.3 kB

  • Original 524.9 kB
  • After minification 524.2 kB
  • After compression 486.6 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

-14%

Potential reduce by 20.2 kB

  • Original 143.0 kB
  • After minification 143.0 kB
  • After compression 122.8 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. Kristallsmolensk.ru needs all CSS files to be minified and compressed as it can save up to 20.2 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (86%)

Requests Now

66

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kristallsmolensk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kristallsmolensk.ru

kristallsmolensk.ru

494 ms

kristallsmolensk.ru

kristallsmolensk.ru

797 ms

default_8849e724ac342427f24751f23187baa4_v1.css

default_8849e724ac342427f24751f23187baa4_v1.css

358 ms

template_eb56c7674316e2a080df56456945dcda_v1.css

template_eb56c7674316e2a080df56456945dcda_v1.css

744 ms

core.js

core.js

735 ms

ajax.js

ajax.js

368 ms

jquery-3.7.0.min.js

jquery-3.7.0.min.js

490 ms

speed.min.js

speed.min.js

366 ms

lazysizes.min.js

lazysizes.min.js

478 ms

ls.unveilhooks.min.js

ls.unveilhooks.min.js

486 ms

actual.counter.min.js

actual.counter.min.js

488 ms

observer.js

observer.js

597 ms

jquery.easing.js

jquery.easing.js

607 ms

jquery.cookie.js

jquery.cookie.js

607 ms

bootstrap.js

bootstrap.js

615 ms

jquery.validate.min.js

jquery.validate.min.js

719 ms

ripple.js

ripple.js

728 ms

detectmobilebrowser.js

detectmobilebrowser.js

727 ms

matchMedia.js

matchMedia.js

735 ms

jquery.actual.min.js

jquery.actual.min.js

839 ms

jquery-ui.min.js

jquery-ui.min.js

1094 ms

jquery.plugin.min.js

jquery.plugin.min.js

847 ms

jquery.alphanumeric.js

jquery.alphanumeric.js

852 ms

jquery.autocomplete.js

jquery.autocomplete.js

855 ms

jquery.mobile.custom.touch.min.js

jquery.mobile.custom.touch.min.js

860 ms

jquery.mCustomScrollbar.js

jquery.mCustomScrollbar.js

962 ms

jqModal.js

jqModal.js

967 ms

jquery.uniform.min.js

jquery.uniform.min.js

971 ms

owl.carousel.js

owl.carousel.js

978 ms

jquery.countdown.min.js

jquery.countdown.min.js

979 ms

jquery.countdown-ru.js

jquery.countdown-ru.js

1081 ms

scrollTabs.js

scrollTabs.js

1087 ms

controls.js

controls.js

1090 ms

hover-block.js

hover-block.js

1132 ms

mobile.js

mobile.js

1132 ms

selectOffer.js

selectOffer.js

1201 ms

tabs-history.js

tabs-history.js

1209 ms

slick.css

slick.css

45 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

35 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

46 ms

slick.min.js

slick.min.js

70 ms

avenir_next_cyr.css

avenir_next_cyr.css

1018 ms

video_banner.js

video_banner.js

862 ms

jquery.counterup.js

jquery.counterup.js

857 ms

general.js

general.js

865 ms

custom.js

custom.js

849 ms

script.js

script.js

847 ms

phones.js

phones.js

850 ms

script.js

script.js

852 ms

script.js

script.js

757 ms

script.js

script.js

840 ms

slider.swiper.min.js

slider.swiper.min.js

847 ms

swiper-bundle.min.js

swiper-bundle.min.js

847 ms

jquery.fancybox.js

jquery.fancybox.js

749 ms

script.js

script.js

748 ms

script.js

script.js

838 ms

script.js

script.js

843 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

850 ms

setTheme.php

setTheme.php

776 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

18 ms

ba.js

ba.js

324 ms

ivk77mwfm3ehs60517j19364lwhnx39y.svg

ivk77mwfm3ehs60517j19364lwhnx39y.svg

233 ms

m0kegtrz8zmnwce6rymij4kek2rtrfcd.svg

m0kegtrz8zmnwce6rymij4kek2rtrfcd.svg

230 ms

cwnlhy44t1920esibru5u7ava8wsl4a1.jpg

cwnlhy44t1920esibru5u7ava8wsl4a1.jpg

1205 ms

avenirnextcyr-medium.woff2

avenirnextcyr-medium.woff2

191 ms

avenirnextcyr-regular.woff2

avenirnextcyr-regular.woff2

250 ms

avenirnextcyr-demi.woff2

avenirnextcyr-demi.woff2

191 ms

avenirnextcyr-bold.woff2

avenirnextcyr-bold.woff2

213 ms

Arrow_left_white_large.svg

Arrow_left_white_large.svg

191 ms

Arrow_right_white_large.svg

Arrow_right_white_large.svg

223 ms

bg.png

bg.png

939 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

4 ms

ajzhbmvyl78leyv5vnmstve2mncvl4te.png

ajzhbmvyl78leyv5vnmstve2mncvl4te.png

250 ms

bx_stat

bx_stat

191 ms

print.css

print.css

121 ms

Accessibility Review

kristallsmolensk.ru accessibility score

87

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

[role] values are not valid

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

Heading elements are not in a sequentially-descending order

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

kristallsmolensk.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kristallsmolensk.ru SEO score

91

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 Kristallsmolensk.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 Kristallsmolensk.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

kristallsmolensk.ru

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