Access 3davinci.ru. 3DaVinci — автоматизация оптовой торговли в B2B E-commerce

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value12,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.165

71/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

3davinci.ru

529 ms

kernel_main.css

156 ms

kernel_main.js

631 ms

bootstrap.min.css

247 ms

style.css

245 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 94% of them (46 requests) were addressed to the original 3davinci.ru, 4% (2 requests) were made to Bitrix.info and 2% (1 request) were made to Yandex.st. The less responsive or slowest element that took the longest time to load (737 ms) belongs to the original domain 3davinci.ru.

Content Size

1.6 MB

After Optimization

997.2 kB

In fact, the total size of 3davinci.ru main page is 1.6 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. 50% of websites need less resources to load. Images take 987.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 38.6 kB

Original 47.9 kB
After minification 36.3 kB
After compression 9.3 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 11.5 kB, which is 24% 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 38.6 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 111.1 kB

Original 987.5 kB
After minification 876.3 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, 3DaVinci needs image optimization as it can save up to 111.1 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

-82%

Potential reduce by 461.8 kB

Original 565.5 kB
After minification 386.6 kB
After compression 103.7 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 461.8 kB or 82% of the original size.

CSS Optimization

-84%

Potential reduce by 40.5 kB

Original 48.4 kB
After minification 41.6 kB
After compression 7.9 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. 3davinci.ru needs all CSS files to be minified and compressed as it can save up to 40.5 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3DaVinci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3davinci.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 3davinci.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

3davinci.ru

Open Graph description is not detected on the main page of 3DaVinci. 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

3DaVinci — автоматизация оптовой торговли в B2B E-commerce

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

3davinci.ru

kernel_main.css

kernel_main.js

bootstrap.min.css

style.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

3davinci.ru

kernel_main.css

kernel_main.js

bootstrap.min.css

style.css

jquery.js

jquery.form.min.js

scrollto.min.js

main.js

ba.js

_bitrix24lead.php

head-back.jpg

logo.png

price_back.png

price_back_left.png

price_back_right.png

tec-top.jpg

tec-bottom.jpg

icon_flag.png

icon_coins.png

icon_cms.png

icon_people.png

bar_graph.png

screen_ex1.jpg

ruler_back.png

ruler_back_left.png

ruler_back_right.png

9793447.jpg

5432387.jpg

19285536.jpg

14895282.jpg

back02.jpg

b075e9eeb8126ab3b312fe1b3cc415f4

95f6349b6c24cbb71bb058f1b56a939d

6a93c0e6ced68ddd19c4c3d150bf7681

a3f4112b72c89a1fba8256d0b383590c

6144453.jpg

back03.jpg

dir.jpg

site01.jpg

site02.jpg

site03.jpg

site04.jpg