Tools & Wizards About Us
r16spb.ru screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

r16spb.ru

Магазин шин и дисков в СПБ - R16SPB.RU

Page Load Speed

3.6 sec in total

First Response

475 ms

Resources Loaded

2.9 sec

Page Rendered

201 ms

r16spb.ru screenshot

About Website

Welcome to r16spb.ru homepage info - get ready to check R16SPB best content for Russia right away, or after learning these important things about r16spb.ru

Продажа автомобильных шин и дисков по низким ценам. Скидки на шиномонтаж.

Visit r16spb.ru

Key Findings

We analyzed R16spb.ru page load time and found that the first response time was 475 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

r16spb.ru performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

r16spb.ru

475 ms

r16spb.ru

528 ms

style.css

120 ms

jquery.min.js

33 ms

underscore-min.js

39 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 80% of them (36 requests) were addressed to the original R16spb.ru, 4% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain R16spb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.0 kB (26%)

Content Size

212.7 kB

After Optimization

156.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of R16spb.ru main page is 212.7 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 107.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 34.2 kB

  • Original 45.8 kB
  • After minification 43.1 kB
  • After compression 11.6 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 34.2 kB or 75% of the original size.

Image Optimization

-18%

Potential reduce by 19.1 kB

  • Original 107.3 kB
  • After minification 88.2 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. Obviously, R16SPB needs image optimization as it can save up to 19.1 kB or 18% 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 49 B

  • Original 51.0 kB
  • After minification 51.0 kB
  • After compression 51.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-31%

Potential reduce by 2.6 kB

  • Original 8.6 kB
  • After minification 8.6 kB
  • After compression 6.0 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. R16spb.ru needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (30%)

Requests Now

40

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R16SPB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

r16spb.ru

r16spb.ru

475 ms

r16spb.ru

r16spb.ru

528 ms

style.css

style.css

120 ms

jquery.min.js

jquery.min.js

33 ms

underscore-min.js

underscore-min.js

39 ms

cars.js

cars.js

238 ms

ga.js

ga.js

58 ms

fon_header2.jpg

fon_header2.jpg

145 ms

car.gif

car.gif

609 ms

logo2.png

logo2.png

268 ms

home_off.png

home_off.png

370 ms

mail_off.png

mail_off.png

369 ms

icq.png

icq.png

380 ms

vkontakte.png

vkontakte.png

381 ms

cards.png

cards.png

385 ms

mir.png

mir.png

483 ms

pay_keeper.png

pay_keeper.png

485 ms

basket.jpg

basket.jpg

498 ms

marker_basket.gif

marker_basket.gif

499 ms

phone.png

phone.png

501 ms

fon_menu.gif

fon_menu.gif

596 ms

fon_menu_activ.gif

fon_menu_activ.gif

597 ms

marker_menu.png

marker_menu.png

615 ms

red_head.gif

red_head.gif

615 ms

fon_left_menu.jpg

fon_left_menu.jpg

618 ms

1502464856.gif

1502464856.gif

1052 ms

den-pobedyi_jpg_80x60_crop_q85.jpg

den-pobedyi_jpg_80x60_crop_q85.jpg

710 ms

pozdravlyaem-s-novyim-2024-godom_jpg_80x60_crop_q85.jpg

pozdravlyaem-s-novyim-2024-godom_jpg_80x60_crop_q85.jpg

723 ms

s-dnem-rossii_jpg_80x60_crop_q85.jpg

s-dnem-rossii_jpg_80x60_crop_q85.jpg

731 ms

s-nastupayuschimi-majskimi_jpg_80x60_crop_q85.jpg

s-nastupayuschimi-majskimi_jpg_80x60_crop_q85.jpg

732 ms

s-nastupayuschim-mezhdunarodnyim-zhenskim-dnem_jpg_80x60_crop_q85.jpg

s-nastupayuschim-mezhdunarodnyim-zhenskim-dnem_jpg_80x60_crop_q85.jpg

735 ms

search_center.jpg

search_center.jpg

826 ms

serch_right.jpg

serch_right.jpg

841 ms

search_left.jpg

search_left.jpg

849 ms

button_search_grey.gif

button_search_grey.gif

853 ms

banner-nokian-tyres.jpg

banner-nokian-tyres.jpg

854 ms

summer.jpg

summer.jpg

941 ms

winter.jpg

winter.jpg

960 ms

fon_footer.jpg

fon_footer.jpg

966 ms

hit

hit

513 ms

watch.js

watch.js

7 ms

__utm.gif

__utm.gif

13 ms

collect

collect

28 ms

ga-audiences

ga-audiences

85 ms

informer3.png

informer3.png

422 ms

Accessibility Review

r16spb.ru accessibility score

39

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

r16spb.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

SEO Factors

r16spb.ru SEO score

69

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R16spb.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 R16spb.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

r16spb.ru

Open Graph description is not detected on the main page of R16SPB. 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: