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name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value750 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.497

16/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

vdivo.ru

475 ms

vdivo.ru

490 ms

jquery.min.js

229 ms

index.js

338 ms

bootstrap.min.css

455 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 91% of them (69 requests) were addressed to the original Vdivo.ru, 3% (2 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Vdivo.ru.

Content Size

2.3 MB

After Optimization

2.1 MB

In fact, the total size of Vdivo.ru main page is 2.3 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 41.7 kB

Original 50.4 kB
After minification 36.7 kB
After compression 8.7 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 13.7 kB, which is 27% 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 41.7 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 113.3 kB

Original 2.0 MB
After minification 1.9 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. Vdivo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 778 B

Original 164.3 kB
After minification 164.3 kB
After compression 163.5 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

-9%

Potential reduce by 2.9 kB

Original 34.3 kB
After minification 34.3 kB
After compression 31.4 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. Vdivo.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vdivo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 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

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Vdivo.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 Vdivo.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

vdivo.ru

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

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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

vdivo.ru

vdivo.ru

jquery.min.js

index.js

bootstrap.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

vdivo.ru

vdivo.ru

jquery.min.js

index.js

bootstrap.min.css

bootstrap.min.js

index5.css

highslide.js

highslide.css

fotorama.css

fotorama.js

js

highslideniz.js

osanscondensed.css

opensans.css

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

header_left.svg

header_right.svg

5logow.png

ico_whatsapp.png

ico_telegram.png

2logo.png

new_rek.png

009.jpg

008.jpg

voda_divo_19_pet.jpg

voda_divo_6_mini_2.jpg

voda_divo_1_6.jpg

voda_divo_0_12.jpg

voda_divo_19_mini.jpg

voda_divo_6_mini.jpg

voda_divo_1.5_mini.jpg

voda_divo_0.5_mini.jpg

Voda_pitevaya_mineralnaya_Arhyz_Vita_19_litrov_dlya_kulera.jpg

arhyz_mini.jpg

arhyz_5_mini.jpg

arhyz_0.5_mini.jpg

piligrim_mini.jpg

piligrim_5_mini.jpg

piligrim_0.5_mini.jpg

piligrim_0.25_mini.jpg

gornaya_vershina_mini.jpg

gornaya_vershina_5_mini.jpg