Tools & Wizards About Us
rostov.boltyn.ru screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

rostov.boltyn.ru

Интернет-магазин БОЛТУН – самые низкие цены на телефоны и смартфоны Samsung, iPhone, Xiaomi, Redmi, Huawei | Купить аксессуары планшеты, ноутбуки - bo...

Page Load Speed

7 sec in total

First Response

534 ms

Resources Loaded

6 sec

Page Rendered

411 ms

rostov.boltyn.ru screenshot

About Website

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

Продажа мобильных телефонов и аксессуаров всех известных марок по низким ценам в интернет-магазине БОЛТУН. Вы можете купить смартфон, ноутбук или планшет с доставкой по Москве и любым регионам России....

Visit rostov.boltyn.ru

Key Findings

We analyzed Rostov.boltyn.ru page load time and found that the first response time was 534 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rostov.boltyn.ru performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value3,630 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.756

6/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

rostov.boltyn.ru

534 ms

boltyn.ru

1643 ms

css

35 ms

ui.design-tokens.min.css

640 ms

ui.font.opensans.min.css

246 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rostov.boltyn.ru, 86% (110 requests) were made to Boltyn.ru and 7% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Boltyn.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 618.6 kB (13%)

Content Size

4.7 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rostov.boltyn.ru main page is 4.7 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. 70% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 180.9 kB

  • Original 202.3 kB
  • After minification 152.9 kB
  • After compression 21.4 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 49.4 kB, which is 24% 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 180.9 kB or 89% of the original size.

Image Optimization

-10%

Potential reduce by 375.8 kB

  • Original 3.9 MB
  • After minification 3.5 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. Rostov Boltyn images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 54.4 kB

  • Original 521.1 kB
  • After minification 521.0 kB
  • After compression 466.7 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 7.5 kB

  • Original 52.3 kB
  • After minification 52.3 kB
  • After compression 44.8 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. Rostov.boltyn.ru needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (34%)

Requests Now

111

After Optimization

73

  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rostov Boltyn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rostov.boltyn.ru

rostov.boltyn.ru

534 ms

boltyn.ru

boltyn.ru

1643 ms

css

css

35 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

640 ms

ui.font.opensans.min.css

ui.font.opensans.min.css

246 ms

main.popup.bundle.min.css

main.popup.bundle.min.css

688 ms

template_1eee6c75b0db2dc1e4295792d9a344ba_v1.css

template_1eee6c75b0db2dc1e4295792d9a344ba_v1.css

868 ms

core.min.js

core.min.js

162 ms

main.popup.bundle.min.js

main.popup.bundle.min.js

119 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

180 ms

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195 ms

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218 ms

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jquery-migrate-1.4.1.min.js

221 ms

flexmenu.min.js

flexmenu.min.js

246 ms

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255 ms

countdown.js

countdown.js

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fancybox.min.js

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inputmask.bundle.min.js

inputmask.bundle.min.js

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ion.rangeSlider.min.js

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sticky-kit.min.js

sticky-kit.min.js

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rating.js

rating.js

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perfect-scrollbar.jquery.min.js

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validate.min.js

validate.min.js

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forms.js

361 ms

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api.js

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38 ms

target

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Accessibility Review

rostov.boltyn.ru accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

rostov.boltyn.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rostov.boltyn.ru SEO score

84

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

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 Rostov.boltyn.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 Rostov.boltyn.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

rostov.boltyn.ru

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