Access ro-sa.ru. Шины, диски для автомобилей — интернет-магазин Роса в городе Владивосток

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

ro-sa.ru

501 ms

ro-sa.ru

785 ms

netcat.css

139 ms

libs.min.css

278 ms

styles3.optimize.min.css

554 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 87% of them (59 requests) were addressed to the original Ro-sa.ru, 7% (5 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Mc.yandex.ru.

Content Size

637.4 kB

After Optimization

520.4 kB

In fact, the total size of Ro-sa.ru main page is 637.4 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. 55% of websites need less resources to load. Images take 374.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 85.0 kB

Original 106.4 kB
After minification 91.7 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 14.7 kB, which is 14% 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 85.0 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 10.6 kB

Original 374.8 kB
After minification 364.2 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. Ro Sa images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.9 kB

Original 106.4 kB
After minification 106.4 kB
After compression 103.5 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

-37%

Potential reduce by 18.5 kB

Original 49.7 kB
After minification 49.3 kB
After compression 31.2 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. Ro-sa.ru needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 37% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ro Sa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

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

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 Ro-sa.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 Ro-sa.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

ro-sa.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Шины, диски для автомобилей — интернет-магазин Роса в городе Владивосток

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

ro-sa.ru

ro-sa.ru

netcat.css

libs.min.css

styles3.optimize.min.css

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

ro-sa.ru

ro-sa.ru

netcat.css

libs.min.css

styles3.optimize.min.css

styles.mobile.280.css

jquery.js

libs.min.js

scripts.js

svg4everybody.min.js

require.js

css

tag.js

og_logo.jpg

logo.svg

geo.svg

Drive2-white.svg

Drive2-black.svg

loaderr.gif

2261_1.svg

2261_2.svg

2261_3.svg

2261_4.svg

2261_5.svg

Drive2.png

youtube2.jpg

preview_101.jpg

preview_101.jpg

preview_101.jpg

preview_101.jpg

preview_101.jpg

preview_107.jpg

preview_101.jpg

preview_101.jpg

logo-yam.png

rating.png

logo-drom.png

smile.png

move_up_mini.png

logo-light.svg

logo-mc.png

logo-visa.png

logo-mir.png