Access web-vdv.ru. Заказать создание сайта в Москве, разработка и продвижение интернет проектов под ключ

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.315

37/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

web-vdv.ru

578 ms

web-vdv.ru

861 ms

css2

32 ms

bootstrap.min.css

144 ms

miwix.css

282 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 87% of them (72 requests) were addressed to the original Web-vdv.ru, 5% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Web-vdv.ru.

Content Size

4.2 MB

After Optimization

3.9 MB

In fact, the total size of Web-vdv.ru main page is 4.2 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. 60% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 112.2 kB

Original 142.7 kB
After minification 109.9 kB
After compression 30.5 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 32.8 kB, which is 23% 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 112.2 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 86.6 kB

Original 3.7 MB
After minification 3.6 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. WEB VDV images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 101.2 kB

Original 349.7 kB
After minification 345.3 kB
After compression 248.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 101.2 kB or 29% of the original size.

CSS Optimization

-8%

Potential reduce by 4.9 kB

Original 59.6 kB
After minification 59.5 kB
After compression 54.7 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. Web-vdv.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WEB VDV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 11 to 1 for CSS 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Web-vdv.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 Web-vdv.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

web-vdv.ru

Open Graph data is detected on the main page of WEB VDV. 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

Заказать создание сайта в Москве, разработка и продвижение интернет проектов под ключ - заказать сайт у WEB-VDV.ru

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

web-vdv.ru

web-vdv.ru

css2

bootstrap.min.css

miwix.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

web-vdv.ru

web-vdv.ru

css2

bootstrap.min.css

miwix.css

swiper-bundle.min.css

jquery.fancybox.min.css

icons.css

owl.carousel.min.css

owl.theme.default.min.css

system.css

main.css

font-awesome.min.css

logo1.svg

random_fields__15.png

1117702581

jquery.min.js

jquery.appear.js

jquery.mask.js

jquery.inputmask.js

owl.carousel.min.js

jquery.fancybox.min.js

swiper-bundle.min.js

scripts.js

main.js

bootstrap.min.js

miwix.js

catalog.js

js

230.jpg

iconwww.png

01.jpg

00.jpg

05.jpg

triangles.png

imageteamjob.jpg

232.jpg

233.jpg

231.jpg

alfabank.png

beeline.png

beget.png

calltouch.png