Tools & Wizards About Us
biodenas.ru screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

biodenas.ru

Аппараты ДЭНАС / НейроДЭНС по Акции. Скидки, Рассрочка

Page Load Speed

5.3 sec in total

First Response

569 ms

Resources Loaded

3.8 sec

Page Rendered

861 ms

biodenas.ru screenshot

About Website

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

Купите прибор ДЭНАС / НейроДЭНС на официальном сайте медицинской техники и получите максимум преимуществ! Скидки на аппараты ДЭНАС-ПКМ, -Кардио, -Вертебра, ДиаДЭНС-Космо, Ладос, НейроДЭНС-ПКМ. Рассроч...

Visit biodenas.ru

Key Findings

We analyzed Biodenas.ru page load time and found that the first response time was 569 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

biodenas.ru performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

99/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.092

91/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

biodenas.ru

569 ms

biodenas.ru

993 ms

head.f9249638961a42210a92.js

304 ms

fddb11d0138de4b4b5ba751a4654006f

2051 ms

tracking.js

496 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 73% of them (43 requests) were addressed to the original Biodenas.ru, 7% (4 requests) were made to Top-fwz1.mail.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Antisovetnic.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 277.2 kB (26%)

Content Size

1.1 MB

After Optimization

785.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biodenas.ru main page is 1.1 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. 40% of websites need less resources to load. Images take 471.4 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 236.3 kB

  • Original 266.5 kB
  • After minification 234.4 kB
  • After compression 30.2 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 32.2 kB, which is 12% 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 236.3 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 38.6 kB

  • Original 471.4 kB
  • After minification 432.8 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. Biodenas images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.8 kB

  • Original 272.6 kB
  • After minification 272.6 kB
  • After compression 270.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 505 B

  • Original 52.3 kB
  • After minification 52.3 kB
  • After compression 51.8 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. Biodenas.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

54

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biodenas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biodenas.ru

biodenas.ru

569 ms

biodenas.ru

biodenas.ru

993 ms

head.f9249638961a42210a92.js

head.f9249638961a42210a92.js

304 ms

fddb11d0138de4b4b5ba751a4654006f

fddb11d0138de4b4b5ba751a4654006f

2051 ms

tracking.js

tracking.js

496 ms

common.4a98ff40ed30ef4bdbc3.js

common.4a98ff40ed30ef4bdbc3.js

1315 ms

home.0e70d620605b2800104c.js

home.0e70d620605b2800104c.js

351 ms

runtime.b505993776cd33497361.js

runtime.b505993776cd33497361.js

498 ms

all.css

all.css

499 ms

all.js

all.js

654 ms

modules.css

modules.css

511 ms

modules.js

modules.js

501 ms

client-script.js

client-script.js

648 ms

client-style.css

client-style.css

648 ms

client-style.css

client-style.css

649 ms

31x31-blue.png

31x31-blue.png

765 ms

logo_20170630122603.png

logo_20170630122603.png

500 ms

4010.png

4010.png

637 ms

4028.png

4028.png

637 ms

4580.png

4580.png

639 ms

4097.png

4097.png

642 ms

4402.jpg

4402.jpg

648 ms

8.jpg

8.jpg

787 ms

5029.jpg

5029.jpg

1378 ms

59.jpg

59.jpg

935 ms

3987_small.png

3987_small.png

792 ms

3988_small.png

3988_small.png

798 ms

5226_small.jpg

5226_small.jpg

937 ms

5010_small.jpg

5010_small.jpg

941 ms

4160_small.png

4160_small.png

961 ms

5030_small.jpg

5030_small.jpg

1084 ms

4114_small.png

4114_small.png

1239 ms

4834_small.jpg

4834_small.jpg

1091 ms

4897_small.jpg

4897_small.jpg

1111 ms

4246_small.jpg

4246_small.jpg

1238 ms

4277_small.png

4277_small.png

1240 ms

5146_small.jpg

5146_small.jpg

1261 ms

5177_small.jpg

5177_small.jpg

1299 ms

5198_small.jpg

5198_small.jpg

1381 ms

5219_small.jpg

5219_small.jpg

1382 ms

code.js

code.js

825 ms

index.php

index.php

585 ms

rtrg

rtrg

568 ms

analytics.js

analytics.js

131 ms

watch.js

watch.js

1 ms

payment.png

payment.png

1384 ms

collect

collect

33 ms

collect

collect

47 ms

advantshopfonts.woff

advantshopfonts.woff

1226 ms

main.jpg

main.jpg

1412 ms

pixel.php

pixel.php

94 ms

sync-loader.js

sync-loader.js

900 ms

counter

counter

129 ms

ysWFnWNoTW

ysWFnWNoTW

610 ms

dyn-goal-config.js

dyn-goal-config.js

130 ms

common.fe2010d192870de9a095.css

common.fe2010d192870de9a095.css

202 ms

home.d862949dfe5c3adf1315.css

home.d862949dfe5c3adf1315.css

155 ms

ysWFnWNoTW

ysWFnWNoTW

207 ms

tracker

tracker

129 ms

Accessibility Review

biodenas.ru accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Best Practices

biodenas.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

biodenas.ru SEO score

93

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

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 Biodenas.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 Biodenas.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

biodenas.ru

Open Graph data is detected on the main page of Biodenas. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: