Tools & Wizards About Us
com23.ru screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

com23.ru

Доставка воды в Краснодаре преимущественно в день заказа. Заказ питьевой воды. Доставка воды на дом и в офис

Page Load Speed

5.5 sec in total

First Response

487 ms

Resources Loaded

3.8 sec

Page Rendered

1.2 sec

com23.ru screenshot

About Website

Welcome to com23.ru homepage info - get ready to check Com 23 best content for Russia right away, or after learning these important things about com23.ru

Доставка воды в Краснодаре преимущественно в день заказа. Онлайн заказ питьевой воды в 19 л. бутылях. Доставка воды на дом и в офис бесплатно.

Visit com23.ru

Key Findings

We analyzed Com23.ru page load time and found that the first response time was 487 ms and then it took 5 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

com23.ru performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value18.5 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

com23.ru

487 ms

com23.ru

797 ms

bootstrap.css

129 ms

swiper.css

252 ms

nouislider.css

356 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 83% of them (40 requests) were addressed to the original Com23.ru, 4% (2 requests) were made to Code.jivosite.com and 4% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Com23.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.2 kB (18%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Com23.ru main page is 1.9 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. 45% of websites need less resources to load. Images take 967.5 kB which makes up the majority of the site volume.

HTML Optimization

-96%

Potential reduce by 253.9 kB

  • Original 264.7 kB
  • After minification 83.1 kB
  • After compression 10.8 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 181.6 kB, which is 69% 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 253.9 kB or 96% of the original size.

Image Optimization

-7%

Potential reduce by 65.9 kB

  • Original 967.5 kB
  • After minification 901.6 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. Com 23 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.0 kB

  • Original 544.6 kB
  • After minification 544.4 kB
  • After compression 540.6 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

-9%

Potential reduce by 9.4 kB

  • Original 109.7 kB
  • After minification 109.4 kB
  • After compression 100.3 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. Com23.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (86%)

Requests Now

43

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Com 23. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

com23.ru

com23.ru

487 ms

com23.ru

com23.ru

797 ms

bootstrap.css

bootstrap.css

129 ms

swiper.css

swiper.css

252 ms

nouislider.css

nouislider.css

356 ms

skeleton.css

skeleton.css

356 ms

verification.css

verification.css

359 ms

master.css

master.css

620 ms

master_custom.css

master_custom.css

413 ms

jquery.min.js

jquery.min.js

377 ms

rs.jscore.js

rs.jscore.js

472 ms

corelang.js

corelang.js

473 ms

swiper.min.js

swiper.min.js

600 ms

nouislider.min.js

nouislider.min.js

501 ms

bootstrap.min.js

bootstrap.min.js

662 ms

autocomplete.min.js

autocomplete.min.js

591 ms

wnumb.min.js

wnumb.min.js

590 ms

loading-attribute-polyfill.min.js

loading-attribute-polyfill.min.js

657 ms

scroller.js

scroller.js

726 ms

modal.js

modal.js

726 ms

cookie.js

cookie.js

726 ms

toast.js

toast.js

735 ms

opendialog.js

opendialog.js

745 ms

theme.js

theme.js

786 ms

verification.js

verification.js

825 ms

changeoffer.my.js

changeoffer.my.js

826 ms

4WJSjImaJd

4WJSjImaJd

207 ms

offerspreview.js

offerspreview.js

836 ms

selectaddresschange.js

selectaddresschange.js

852 ms

selectcity.js

selectcity.js

866 ms

cart.js

cart.js

908 ms

slider.js

slider.js

941 ms

cookiepolicy.js

cookiepolicy.js

942 ms

ulogin.js

ulogin.js

820 ms

socialauth.js

socialauth.js

954 ms

master.js

master.js

1566 ms

master_custom.js

master_custom.js

1117 ms

online.js

online.js

1119 ms

css2

css2

60 ms

4WJSjImaJd

4WJSjImaJd

294 ms

watch.js

watch.js

0 ms

logo.svg

logo.svg

150 ms

mountains.jpg

mountains.jpg

714 ms

paykeeper.png

paykeeper.png

119 ms

4WJSjImaJd

4WJSjImaJd

648 ms

NaNnepOXO_NexZs0b5QrzlOHb8wCikXpYqmZsWI-__OGbt8jZktqc2V3Zs0KvDLdBP8SBZtOs2IifRuUZQMsPJtUsR4DEK6cULNeUx9XgTnH37Ha_FIAp4Fm0PP1hw45DntW2x0wZGzhPmr1YNMYKYn9_1IQXGwJAiUJVUMdN5YUW4O8HtSoXjC1z3QSabshNFVe3e0O5j3ZjrZCu23Qd4G0EBysQNK-QKavMl1cKq3tHXtXi8mzLjaAQbI.woff

NaNnepOXO_NexZs0b5QrzlOHb8wCikXpYqmZsWI-__OGbt8jZktqc2V3Zs0KvDLdBP8SBZtOs2IifRuUZQMsPJtUsR4DEK6cULNeUx9XgTnH37Ha_FIAp4Fm0PP1hw45DntW2x0wZGzhPmr1YNMYKYn9_1IQXGwJAiUJVUMdN5YUW4O8HtSoXjC1z3QSabshNFVe3e0O5j3ZjrZCu23Qd4G0EBysQNK-QKavMl1cKq3tHXtXi8mzLjaAQbI.woff

18 ms

materialdesignicons-webfont.woff

materialdesignicons-webfont.woff

1117 ms

tag.js

tag.js

914 ms

Accessibility Review

com23.ru accessibility score

53

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

com23.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

com23.ru SEO score

85

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

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 Com23.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 Com23.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

com23.ru

Open Graph description is not detected on the main page of Com 23. 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: