Tools & Wizards About Us
vtbins.onlinedoctor.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

vtbins.onlinedoctor.ru

Медицинская консультация с врачами онлайн - Онлайн Доктор

Page Load Speed

8.6 sec in total

First Response

518 ms

Resources Loaded

7.7 sec

Page Rendered

371 ms

vtbins.onlinedoctor.ru screenshot

About Website

Click here to check amazing Vtbins Onlinedoctor content for Russia. Otherwise, check out these important facts you probably never knew about vtbins.onlinedoctor.ru

Круглосуточная онлайн-консультация врача! Дежурный терапевт или педиатр выходит на связь в течение трех минут после вашего обращения. Также, есть возможность записаться к профильному специалисту на уд...

Visit vtbins.onlinedoctor.ru

Key Findings

We analyzed Vtbins.onlinedoctor.ru page load time and found that the first response time was 518 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vtbins.onlinedoctor.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value21.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.9 s

0/100

25%

SI (Speed Index)

Value30.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.083

93/100

15%

TTI (Time to Interactive)

Value32.8 s

0/100

10%

Network Requests Diagram

vtbins.onlinedoctor.ru

518 ms

vtbins.onlinedoctor.ru

611 ms

2193 ms

yandex-metrika-subscriber.js

262 ms

analytics-module.js

371 ms

Our browser made a total of 169 requests to load all elements on the main page. We found that 93% of them (157 requests) were addressed to the original Vtbins.onlinedoctor.ru, 3% (5 requests) were made to Api-maps.yandex.ru and 2% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Vtbins.onlinedoctor.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 392.0 kB (39%)

Content Size

1.0 MB

After Optimization

617.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vtbins.onlinedoctor.ru main page is 1.0 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. HTML takes 417.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 368.6 kB

  • Original 417.5 kB
  • After minification 296.4 kB
  • After compression 48.9 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 121.1 kB, which is 29% 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 368.6 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 7.8 kB

  • Original 328.9 kB
  • After minification 321.1 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. Vtbins Onlinedoctor images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 85.2 kB
  • After minification 85.2 kB
  • After compression 85.2 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 15.7 kB

  • Original 177.9 kB
  • After minification 177.9 kB
  • After compression 162.3 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. Vtbins.onlinedoctor.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 128 (80%)

Requests Now

160

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 160 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vtbins Onlinedoctor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 106 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vtbins.onlinedoctor.ru

vtbins.onlinedoctor.ru

518 ms

vtbins.onlinedoctor.ru

vtbins.onlinedoctor.ru

611 ms

2193 ms

yandex-metrika-subscriber.js

yandex-metrika-subscriber.js

262 ms

analytics-module.js

analytics-module.js

371 ms

onlinedoctor-analytics-subscriber.js

onlinedoctor-analytics-subscriber.js

371 ms

bootstrap.min.css

bootstrap.min.css

514 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

392 ms

bootstrap-select.min.css

bootstrap-select.min.css

424 ms

bootstrap-datepicker.css

bootstrap-datepicker.css

430 ms

perfect-scrollbar.css

perfect-scrollbar.css

495 ms

viewer.css

viewer.css

496 ms

video-js.css

video-js.css

530 ms

style.css

style.css

982 ms

voximplant-visual.css

voximplant-visual.css

576 ms

kurento-visual.css

kurento-visual.css

618 ms

slick.css

slick.css

620 ms

678 ms

translate.js

translate.js

641 ms

jquery.min.js

jquery.min.js

667 ms

jquery-ui.min.js

jquery-ui.min.js

1043 ms

bootstrap.min.js

bootstrap.min.js

743 ms

bootstrap-select.js

bootstrap-select.js

868 ms

bootstrap-datepicker.js

bootstrap-datepicker.js

774 ms

index.js

index.js

798 ms

lottie.js

lottie.js

27 ms

bootstrap-datepicker.ru.min.js

bootstrap-datepicker.ru.min.js

866 ms

moment-with-locales.min.js

moment-with-locales.min.js

1064 ms

moment-timezone-with-data.min.js

moment-timezone-with-data.min.js

933 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1041 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

1041 ms

perfect-scrollbar.js

perfect-scrollbar.js

1107 ms

async.min.js

async.min.js

1123 ms

viewer.js

viewer.js

1130 ms

lodash.js

lodash.js

1399 ms

jquery.serialize-object.min.js

jquery.serialize-object.min.js

1150 ms

slick.min.js

slick.min.js

1161 ms

URI.js

URI.js

1203 ms

bluebird.min.js

bluebird.min.js

1269 ms

jquery.viewportchecker.min.js

jquery.viewportchecker.min.js

1255 ms

tinkoff.js

tinkoff.js

984 ms

magicsuggest-min.css

magicsuggest-min.css

1173 ms

clndr.min.js

clndr.min.js

1040 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1034 ms

tag.js

tag.js

966 ms

he.js

he.js

1055 ms

main-menu.js

main-menu.js

1046 ms

api-request-model.js

api-request-model.js

1015 ms

helper.js

helper.js

1014 ms

media-query-module.js

media-query-module.js

985 ms

csrf-jquery-installer.js

csrf-jquery-installer.js

1005 ms

hide-block.js

hide-block.js

1004 ms

serviceTypes.js

serviceTypes.js

1047 ms

conclusionConstants.js

conclusionConstants.js

989 ms

helper-module.js

helper-module.js

978 ms

popup-success-error-module.js

popup-success-error-module.js

990 ms

url-module.js

url-module.js

983 ms

time-module.js

time-module.js

980 ms

user-module.js

user-module.js

958 ms

api-user-helper.js

api-user-helper.js

942 ms

state-module.js

state-module.js

941 ms

object-module.js

object-module.js

872 ms

attach-file.js

attach-file.js

886 ms

open-file-manager.js

open-file-manager.js

839 ms

full-834306d5db5f8be221970cfe95d51754b7962be8.js

full-834306d5db5f8be221970cfe95d51754b7962be8.js

1172 ms

document-selector.js

document-selector.js

789 ms

transactions.js

transactions.js

815 ms

bootbox.js

bootbox.js

819 ms

geolocation-check.js

geolocation-check.js

806 ms

medical-card.js

medical-card.js

771 ms

device-access-notification-model.js

device-access-notification-model.js

788 ms

test-module.js

test-module.js

835 ms

medical-card-modal.js

medical-card-modal.js

866 ms

create-request-modal.js

create-request-modal.js

853 ms

medical-card-validate-age.js

medical-card-validate-age.js

840 ms

promo-modal.js

promo-modal.js

822 ms

check-mobile.js

check-mobile.js

766 ms

cut-string.js

cut-string.js

820 ms

mmt-timer.js

mmt-timer.js

845 ms

form-fill-validator.js

form-fill-validator.js

830 ms

confirmation-message.js

confirmation-message.js

713 ms

request-for-not-working-doctor.js

request-for-not-working-doctor.js

718 ms

calendarPostpone.js

calendarPostpone.js

740 ms

userRoles.js

userRoles.js

821 ms

phone-input.js

phone-input.js

823 ms

sms-code-input.js

sms-code-input.js

833 ms

input-phone-modal.js

input-phone-modal.js

807 ms

input-sms-modal.js

input-sms-modal.js

778 ms

input-password-modal.js

input-password-modal.js

906 ms

input-esia-modal.js

input-esia-modal.js

863 ms

support-modal.js

support-modal.js

852 ms

attach-code-second-step-modal.js

attach-code-second-step-modal.js

832 ms

esia-request-permission-module.js

esia-request-permission-module.js

819 ms

buy-program.js

buy-program.js

806 ms

video.js

video.js

825 ms

custom_event.js

custom_event.js

783 ms

scripts-landing.js

scripts-landing.js

797 ms

device-access-notification.js

device-access-notification.js

791 ms

testModule.js

testModule.js

788 ms

websocketlocal.js

websocketlocal.js

814 ms

header-hooks.js

header-hooks.js

843 ms

calendar.js

calendar.js

783 ms

mmt-multidropdown.js

mmt-multidropdown.js

780 ms

mmt-dropdown.js

mmt-dropdown.js

783 ms

calendar.js

calendar.js

784 ms

agreements.js

agreements.js

826 ms

raven.min.js

raven.min.js

847 ms

sentry.js

sentry.js

798 ms

download-app.js

download-app.js

766 ms

magicsuggest.js

magicsuggest.js

779 ms

doctor_list_manager.js

doctor_list_manager.js

789 ms

doctors.js

doctors.js

829 ms

default_filters.js

default_filters.js

851 ms

sync_cookie_image_decide

sync_cookie_image_decide

170 ms

calendar_filter.js

calendar_filter.js

815 ms

favorite-module.js

favorite-module.js

759 ms

dashboard.js

dashboard.js

773 ms

manager.js

manager.js

783 ms

form-fields.js

form-fields.js

845 ms

programs.js

programs.js

838 ms

concierge.js

concierge.js

773 ms

footer.js

footer.js

808 ms

grab.cur

grab.cur

145 ms

grabbing.cur

grabbing.cur

186 ms

help.cur

help.cur

319 ms

zoom_in.cur

zoom_in.cur

406 ms

1

1

138 ms

logo-face.png

logo-face.png

287 ms

mobile-app.png

mobile-app.png

310 ms

logo.svg

logo.svg

373 ms

635 ms

590 ms

659 ms

707 ms

705 ms

730 ms

917 ms

1090 ms

980 ms

1095 ms

logo_sk_black.svg

logo_sk_black.svg

851 ms

Menu.svg

Menu.svg

867 ms

heart.svg

heart.svg

992 ms

dropdown.svg

dropdown.svg

1008 ms

Sprite-contacts-top.png

Sprite-contacts-top.png

1039 ms

whatsapp_header.png

whatsapp_header.png

1102 ms

enter_icon.svg

enter_icon.svg

1136 ms

CRO55__W.woff

CRO55__W.woff

1277 ms

3040E3_1_0.woff

3040E3_1_0.woff

1400 ms

service-doctor.png

service-doctor.png

1220 ms

help-psychologist.png

help-psychologist.png

1105 ms

clock_dash.svg

clock_dash.svg

982 ms

service-arrow.svg

service-arrow.svg

1036 ms

bg-image-subscription.png

bg-image-subscription.png

1108 ms

cursor_dash.svg

cursor_dash.svg

1182 ms

clear_field.png

clear_field.png

1157 ms

next-gray.png

next-gray.png

1201 ms

stars-doctor.png

stars-doctor.png

1198 ms

review.png

review.png

1256 ms

sprite-doctors.png

sprite-doctors.png

1290 ms

calendar-gray.png

calendar-gray.png

1291 ms

info.svg

info.svg

1312 ms

covid.svg

covid.svg

1302 ms

Sprite-contacts.png

Sprite-contacts.png

1308 ms

whatsapp_footer.png

whatsapp_footer.png

1359 ms

advert.gif

advert.gif

175 ms

appstore-download-ru.svg

appstore-download-ru.svg

1134 ms

googleplay-download-ru.svg

googleplay-download-ru.svg

1095 ms

logo-esia.svg

logo-esia.svg

1077 ms

Accessibility Review

vtbins.onlinedoctor.ru accessibility score

51

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

Image elements do not have [alt] attributes

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vtbins.onlinedoctor.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

vtbins.onlinedoctor.ru SEO score

76

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

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Vtbins.onlinedoctor.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 Vtbins.onlinedoctor.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

vtbins.onlinedoctor.ru

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