Access smart52.ru. Интернет-магазин китайских смартфонов и планшетов в Нижнем Новгороде

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value23.0 s

0/100

25%

SI (Speed Index)

Value39.4 s

0/100

10%

TBT (Total Blocking Time)

Value74,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.474

18/100

15%

TTI (Time to Interactive)

Value92.9 s

0/100

10%

smart52.ru

2511 ms

styles.css

423 ms

standalone.1825994571bc7121278677f9c882012c1459950042.css

654 ms

jquery.min.js

19 ms

jquery-ui.min.js

39 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 6% of them (5 requests) were addressed to the original Smart52.ru, 48% (42 requests) were made to Merchiumru.r.worldssl.net and 14% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (10.2 sec) relates to the external source Merchiumru.r.worldssl.net.

Content Size

5.3 MB

After Optimization

4.4 MB

In fact, the total size of Smart52.ru main page is 5.3 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. 55% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 193.3 kB

Original 219.9 kB
After minification 187.5 kB
After compression 26.6 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. This page needs HTML code to be minified as it can gain 32.4 kB, which is 15% 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 193.3 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 110.4 kB

Original 4.2 MB
After minification 4.1 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. Smart52 images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 353.8 kB

Original 513.8 kB
After minification 455.5 kB
After compression 160.0 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 353.8 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 255.9 kB

Original 309.8 kB
After minification 295.2 kB
After compression 53.9 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. Smart52.ru needs all CSS files to be minified and compressed as it can save up to 255.9 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smart52. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Smart52.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 Smart52.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

smart52.ru

Open Graph description is not detected on the main page of Smart52. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Интернет-магазин китайских смартфонов и планшетов в Нижнем Новгороде - Smart52

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

smart52.ru

styles.css

standalone.1825994571bc7121278677f9c882012c1459950042.css

jquery.min.js

jquery-ui.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

smart52.ru

styles.css

standalone.1825994571bc7121278677f9c882012c1459950042.css

jquery.min.js

jquery-ui.min.js

scripts-06851344efae84d4e60cc39b00a80b9b1459950042.js

owl.carousel.min.js

exceptions.js

product_image_gallery.js

openapi.js

analytics.js

collect

collect

vkontakte.png

g1.jpg

inline

move_top.png

ajax_loader.svg

gradient_pattern2.png

_logo7.jpg

banner_xiaomi_redmi3_p6sx-s0.jpg

banner_nubia_z92.jpg

banner_lenovok3note.jpg

white-001_juw3-ze.png

001_v2rj-6a.png

000_9m30-nw.png

000_fwj8-6s.png

001_m98h-7s.png

999.png

011_rnug-so.png

003_tec4-cb_wnzl-nh.png

gold01.png

0000.png

011_68ix-8a.png

000_fe4i-9m.png

600x600.png

2016.02.20.png

bomus2.png

%D1%82%D0%B5%D1%81%D1%82.png

russian_payments.png

g2.jpg

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vk.png