Tools & Wizards About Us
diamanters.ru screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

diamanters.ru

Портал «Мир Бриллиантов» - все о бриллиантах, ювелирных изделиях и украшениях. Бриллиант — тот вид товара, который перед покупкой необходимо как следу...

Page Load Speed

4.1 sec in total

First Response

519 ms

Resources Loaded

3.4 sec

Page Rendered

159 ms

diamanters.ru screenshot

About Website

Visit diamanters.ru now to see the best up-to-date Diamanters content for Russia and also check out these interesting facts you probably never knew about diamanters.ru

Бриллианты, ювелирные изделия и украшения — то, что всегда будет привлекать покупателей своей красотой. Купить действительно качественные ювелирные украшения в интернет-магазине очень не просто, поэто...

Visit diamanters.ru

Key Findings

We analyzed Diamanters.ru page load time and found that the first response time was 519 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

diamanters.ru performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

diamanters.ru

519 ms

www.diamanters.ru

610 ms

style.css

132 ms

urchin.js

9 ms

i-home.gif

235 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 88% of them (49 requests) were addressed to the original Diamanters.ru, 5% (3 requests) were made to Mc.yandex.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Diamanters.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.5 kB (12%)

Content Size

430.2 kB

After Optimization

376.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diamanters.ru main page is 430.2 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. 25% of websites need less resources to load. Images take 281.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 47.9 kB

  • Original 56.6 kB
  • After minification 53.4 kB
  • After compression 8.6 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 47.9 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 4.6 kB

  • Original 281.0 kB
  • After minification 276.5 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. Diamanters images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 971 B

  • Original 91.5 kB
  • After minification 91.5 kB
  • After compression 90.5 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

-7%

Potential reduce by 85 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 1.1 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. Diamanters.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (44%)

Requests Now

54

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

diamanters.ru

diamanters.ru

519 ms

www.diamanters.ru

www.diamanters.ru

610 ms

style.css

style.css

132 ms

urchin.js

urchin.js

9 ms

i-home.gif

i-home.gif

235 ms

i-news.gif

i-news.gif

235 ms

i-enciclopedia.gif

i-enciclopedia.gif

259 ms

i-calc.gif

i-calc.gif

264 ms

i-forum.gif

i-forum.gif

1154 ms

i-about.gif

i-about.gif

1151 ms

i-partners.gif

i-partners.gif

1152 ms

i-reg.gif

i-reg.gif

1154 ms

sitemap.png

sitemap.png

1155 ms

top-line1.gif

top-line1.gif

1155 ms

0.gif

0.gif

1222 ms

top-logo.jpg

top-logo.jpg

1351 ms

gemacademia_rus_468x60.jpg

gemacademia_rus_468x60.jpg

1358 ms

i-help.gif

i-help.gif

1205 ms

top-logo2.gif

top-logo2.gif

1218 ms

__utm.gif

__utm.gif

8 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

725 ms

tag.js

tag.js

889 ms

top-line1-bgr.gif

top-line1-bgr.gif

1066 ms

top-line2-bgr.gif

top-line2-bgr.gif

1169 ms

top-bgr.jpg

top-bgr.jpg

1226 ms

btn-search.jpg

btn-search.jpg

1196 ms

menu-btn1.jpg

menu-btn1.jpg

1203 ms

menu-deliver.jpg

menu-deliver.jpg

1285 ms

menu-btn2.jpg

menu-btn2.jpg

1323 ms

menu-bullet.jpg

menu-bullet.jpg

1327 ms

line-enter.gif

line-enter.gif

1341 ms

gemacademia_rus_234x60.jpg

gemacademia_rus_234x60.jpg

1473 ms

ban-234x60-mgu.gif

ban-234x60-mgu.gif

1357 ms

ban-234x60-aw.gif

ban-234x60-aw.gif

1412 ms

apr_ban2.jpg

apr_ban2.jpg

1553 ms

h-search-bgr.gif

h-search-bgr.gif

1457 ms

pic-search.gif

pic-search.gif

1474 ms

gauge1-web5.jpg

gauge1-web5.jpg

1539 ms

3dbook-web.gif

3dbook-web.gif

1529 ms

icon_vesi.gif

icon_vesi.gif

1590 ms

pic-enciclopedia.gif

pic-enciclopedia.gif

1607 ms

pic-chees.gif

pic-chees.gif

1609 ms

pic-lupa.gif

pic-lupa.gif

1646 ms

pic-3d.gif

pic-3d.gif

1599 ms

pic-ogranka.gif

pic-ogranka.gif

1597 ms

pic-calc.gif

pic-calc.gif

1626 ms

GC-video-link2.jpg

GC-video-link2.jpg

2041 ms

GC-video-link.jpg

GC-video-link.jpg

753 ms

pic-forum.gif

pic-forum.gif

770 ms

pic-opros.gif

pic-opros.gif

807 ms

btn-opros11.gif

btn-opros11.gif

806 ms

h-news.jpg

h-news.jpg

859 ms

gemexpert-120-468.gif

gemexpert-120-468.gif

879 ms

advert.gif

advert.gif

649 ms

sync_cookie_image_decide

sync_cookie_image_decide

139 ms

1

1

137 ms

Accessibility Review

diamanters.ru accessibility score

52

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

diamanters.ru best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

diamanters.ru SEO score

62

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

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

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diamanters.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Diamanters.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

diamanters.ru

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