Tools & Wizards About Us
biodenas.ru screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

biodenas.ru

Аппараты ДЭНАС / НейроДЭНС по Акции. Скидки, Рассрочка

Page Load Speed

6.6 sec in total

First Response

608 ms

Resources Loaded

4.8 sec

Page Rendered

1.2 sec

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 608 ms and then it took 6 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

biodenas.ru performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value16,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.635

9/100

15%

TTI (Time to Interactive)

Value23.5 s

1/100

10%

Network Requests Diagram

biodenas.ru

608 ms

biodenas.ru

1166 ms

head.f9249638961a42210a92.js

346 ms

ccab37f8b1519a7bb3f108414a7019de_1.js

62 ms

client-script.js

515 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 62% of them (42 requests) were addressed to the original Biodenas.ru, 4% (3 requests) were made to Top-fwz1.mail.ru and 4% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Biodenas.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 253.6 kB (29%)

Content Size

879.2 kB

After Optimization

625.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biodenas.ru main page is 879.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 459.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 203.1 kB

  • Original 233.9 kB
  • After minification 205.7 kB
  • After compression 30.9 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 28.2 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 203.1 kB or 87% of the original size.

Image Optimization

-11%

Potential reduce by 48.2 kB

  • Original 459.1 kB
  • After minification 410.9 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, Biodenas needs image optimization as it can save up to 48.2 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

-1%

Potential reduce by 1.8 kB

  • Original 133.5 kB
  • After minification 133.5 kB
  • After compression 131.7 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 587 B

  • Original 52.6 kB
  • After minification 52.6 kB
  • After compression 52.1 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 30 (51%)

Requests Now

59

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 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 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biodenas.ru

biodenas.ru

608 ms

biodenas.ru

biodenas.ru

1166 ms

head.f9249638961a42210a92.js

head.f9249638961a42210a92.js

346 ms

ccab37f8b1519a7bb3f108414a7019de_1.js

ccab37f8b1519a7bb3f108414a7019de_1.js

62 ms

client-script.js

client-script.js

515 ms

tracking.js

tracking.js

546 ms

common.4a98ff40ed30ef4bdbc3.js

common.4a98ff40ed30ef4bdbc3.js

1757 ms

home.0e70d620605b2800104c.js

home.0e70d620605b2800104c.js

380 ms

runtime.b505993776cd33497361.js

runtime.b505993776cd33497361.js

532 ms

all.css

all.css

531 ms

all.js

all.js

734 ms

modules.css

modules.css

572 ms

modules.js

modules.js

573 ms

client-script.js

client-script.js

729 ms

client-style.css

client-style.css

729 ms

client-style.css

client-style.css

731 ms

universal.js

universal.js

167 ms

31x31-blue.png

31x31-blue.png

765 ms

logo_20170630122603.png

logo_20170630122603.png

384 ms

4010.png

4010.png

561 ms

4028.png

4028.png

557 ms

4580.png

4580.png

564 ms

4097.png

4097.png

555 ms

4402.jpg

4402.jpg

554 ms

4295.png

4295.png

727 ms

56.jpg

56.jpg

729 ms

4943.jpg

4943.jpg

1522 ms

58.jpg

58.jpg

730 ms

4913_small.jpg

4913_small.jpg

738 ms

4834_small.jpg

4834_small.jpg

898 ms

3987_small.png

3987_small.png

899 ms

3988_small.png

3988_small.png

1188 ms

4931_small.jpg

4931_small.jpg

913 ms

4249_small.jpg

4249_small.jpg

1186 ms

4160_small.png

4160_small.png

1239 ms

4897_small.jpg

4897_small.jpg

1187 ms

4596_small.png

4596_small.png

1520 ms

4114_small.png

4114_small.png

1519 ms

4543_small.jpg

4543_small.jpg

1263 ms

3989_small.png

3989_small.png

1517 ms

payment.png

payment.png

1519 ms

gtm.js

gtm.js

216 ms

code.js

code.js

776 ms

analytics.js

analytics.js

627 ms

index.php

index.php

682 ms

rtrg

rtrg

610 ms

fbevents.js

fbevents.js

162 ms

analytics.js

analytics.js

188 ms

watch.js

watch.js

6 ms

main.jpg

main.jpg

1588 ms

advantshopfonts.woff

advantshopfonts.woff

1423 ms

universal.css

universal.css

41 ms

c6v8n1t7w6_popups.js

c6v8n1t7w6_popups.js

130 ms

589766591382660

589766591382660

113 ms

collect

collect

16 ms

collect

collect

44 ms

tag.js

tag.js

769 ms

ga-audiences

ga-audiences

97 ms

625349861971734

625349861971734

61 ms

counter

counter

124 ms

ysWFnWNoTW

ysWFnWNoTW

727 ms

c.js

c.js

930 ms

advert.gif

advert.gif

183 ms

common.fe2010d192870de9a095.css

common.fe2010d192870de9a095.css

247 ms

sync_cookie_image_decide

sync_cookie_image_decide

134 ms

home.d862949dfe5c3adf1315.css

home.d862949dfe5c3adf1315.css

190 ms

1

1

128 ms

tracker

tracker

126 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

83

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

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: