Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

retro-lux.ru

Чугунные ретро радиаторы отопления в интернет-магазине Retro-Lux.ru

Page Load Speed

5.7 sec in total

First Response

553 ms

Resources Loaded

4.7 sec

Page Rendered

457 ms

retro-lux.ru screenshot

About Website

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

Retro-Lux.ru — интернет-магазин чугунных ретро радиаторов отопления: каталог, отзывы, акции, наши работы.

Visit retro-lux.ru

Key Findings

We analyzed Retro-lux.ru page load time and found that the first response time was 553 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

retro-lux.ru performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.8 s

0/100

25%

SI (Speed Index)

Value18.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.865

4/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

retro-lux.ru

553 ms

retro-lux.ru

775 ms

css

32 ms

style.css

138 ms

slick.css

276 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 90% of them (96 requests) were addressed to the original Retro-lux.ru, 4% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Code.jivosite.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Retro-lux.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 972.4 kB (13%)

Content Size

7.7 MB

After Optimization

6.7 MB

In fact, the total size of Retro-lux.ru main page is 7.7 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 7.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 89.7 kB

  • Original 114.7 kB
  • After minification 97.2 kB
  • After compression 25.0 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. This page needs HTML code to be minified as it can gain 17.5 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 89.7 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 814.7 kB

  • Original 7.3 MB
  • After minification 6.5 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. Obviously, Retro Lux needs image optimization as it can save up to 814.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 151 B

  • Original 37.5 kB
  • After minification 37.5 kB
  • After compression 37.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-34%

Potential reduce by 67.7 kB

  • Original 199.1 kB
  • After minification 199.1 kB
  • After compression 131.4 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. Retro-lux.ru needs all CSS files to be minified and compressed as it can save up to 67.7 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (56%)

Requests Now

99

After Optimization

44

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retro Lux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

retro-lux.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

ARIA input fields do not have accessible names

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

retro-lux.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

retro-lux.ru SEO score

81

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retro-lux.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 Retro-lux.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

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