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drweb.ru: Dr.🕸Web | Скачать отличный антивирус для ПК/🍎Mac/Android

«Доктор Веб» – российский разработчик антивирусных программ и сервисов для предоставления услуг информационной защиты для корпоративных и частных пользователей.

Page load speed analysis

  • 54/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    389 ms

  • Resources loaded

    6.2 sec

  • Page rendered

    797 ms

  • Total page load time

    7.4 sec

Click here to check amazing Dr Web content for Russia. Otherwise, check out these important facts you probably never knew about drweb.ru

We analyzed Drweb.ru page load time and found that the first response time was 389 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Page optimization

  • HTML 194.5 kB
    Images 1.7 MB
    Javascripts 309.8 kB
    CSS 141.2 kB

    In fact, the total size of Drweb.ru main page is 2.4 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 1.7 MB which makes up the majority of the site volume.

    • Original 194.5 kB
    • After minification 175.3 kB
    • After compression 35.9 kB

    HTML optimization

    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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 158.6 kB or 82% of the original size.

    • Original 1.7 MB
    • After optimization 1.7 MB

    Image optimization

    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. Dr Web images are well optimized though.

    • Original 309.8 kB
    • After minification 299.9 kB
    • After compression 105.6 kB

    JavaScript optimization

    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 204.2 kB or 66% of the original size.

    • Original 141.2 kB
    • After minification 109.4 kB
    • After compression 23.1 kB

    CSS optimization

    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. Drweb.ru needs all CSS files to be minified and compressed as it can save up to 118.2 kB or 84% of the original size.

Network requests diagram

  • drweb.ru
  • www.drweb.ru
  • tile-core-dev.css
  • tile-ui.css
  • style.css
  • bg_icons.css
  • colors.css
  • tile.css
  • drweb_user_login_widget_tile.css
  • jquery-1.7.2.min.js
  • switcher.min.js
  • main.js
  • popup.js
  • scrollup_button.js
  • url.js
  • change_lng_w_domains.js
  • old_browser_detection.js
  • pinit.js
  • jquery.cookie.min.js
  • elephant.js
  • buy_elephant_tile.css
  • drweb_root.css
  • login.js
  • carousel_main_banner_tile.css
  • load_news_comment.js
  • jquery.bxslider.css
  • carousel_brochures.css
  • watch.js
  • watch.js
  • bg_body.png
  • logo_drweb_ru.png
  • bg_block_tile.png
  • drweb_bann_ARPP_mainTop_474x64_ru.jpg
  • head_decor_top_shadow.png
  • allsft_feb_bann_966x295_ru.png
  • bnr_966x295_ARPP.jpg
  • bnr_966x295_drweb_telegram_bot_ru.jpg
  • DrWeb_Katana+_bann_966x295_ru.jpg
  • bnr_966x295_evroset_mobile_ru.jpg
  • bnr_966x295_products_for_business_ess_v10_ru.jpg
  • bnr_966x295_pravda_ru.jpg
  • bnr_966x295_katana_ru.jpg
  • bnr_966x295_blackberry_ru.jpg
  • sertif_960x295px_mydrweb_ru.jpg
  • icon_35x35_reg.png
  • icon_35x35_sale.png
  • icon_35x35_calendar.png
  • icon_35x35_green_star.png
  • head_decor_bottom_shadow.png
  • Mobi_ru.png
  • SS_allsft_feb_ru.png
  • AV_noshield_ru.png
  • decor_katana_stamp_ru.png
  • Katana_ru.png
  • switch_to_green.png
  • discounts_for_school.png
  • bundles_for_school.png
  • icon_50x50_trojan.png
  • icon_50x50_bad_file.png
  • icon_50x50_win_trojan.png
  • icon_50x50_win_fishing.png
  • brochure_86x122_av_myths_ru.jpg
  • brochure_136x192_av_myths_ru.jpg
  • pinit_main.js
  • brochure_86x122_Russian_software.jpg
  • jquery.bxslider.min.js
  • brochure_136x192_Russian_software.jpg
  • brochure_86x122_antivirus_protection_system_ru.jpg
  • brochure_136x192_antivirus_protection_system_ru.jpg
  • brochure_86x122_TrojanCarberp.jpg
  • brochure_136x192_TrojanCarberp.jpg
  • brochure_86x122_byod.jpg
  • brochure_136x192_byod.jpg
  • brochure_86x122_ess.jpg
  • brochure_136x192_ess.jpg
  • brochure_86x122_avdesk_service.jpg
  • brochure_136x192_avdesk_service.jpg
  • brochure_86x122_avdesk.jpg
  • brochure_136x192_avdesk.jpg
  • brochure_86x122_drweb_1992.jpg
  • brochure_136x192_drweb_1992.jpg
  • brochure_86x122_ATM_ru.jpg
  • brochure_136x193_ATM_ru.jpg
  • webiq.png
  • google_plus.png
  • rutube.png
  • youtube.png
  • twitter.png
  • facebook.png
  • vkontakte.png
  • odnoklassniki.png
  • instagram.png
  • pinterest.png
  • box_ess_fstek_ru.png
  • logo.jpg
  • find.gif
  • w0.gif
  • arrow_down_m.png
  • arrow_tile_right.png
  • decor_bg_966x295_v11.jpg
  • decor_bg_234x275_blue_services_expertise.jpg
  • decor_bg_234x275_blue_services_brand_protect.jpg
  • decor_bg_234x275_green_legal_laws.jpg
  • decor_bg_474x420_red_vir_lab.jpg
  • decor_bg_474x420_green_lab_live.jpg
  • decor_bg_966x295_green_free.jpg
  • decor_bg_966x295_iqmeter.jpg
  • decor_invert_arr_h32_left_red.png
  • top100.cnt
  • analytics.js
  • advert.gif
  • decor_invert_arr_h32_left_green.png
  • decor_bg_966x295_flag_rf.jpg
  • bullit.gif
  • arrow_down_menu_m.png
  • os_windows.png
  • collect
  • os_apple.png
  • os_linux.png
  • katana.png
  • os_android.png
  • decor_bg_234x275_biz.jpg
  • bg_scrollup_button.png
  • bx_loader.gif
  • allsft_feb_bann_966x295_ru.png
  • 3e9e29e064d95ecef91b0c8864d9b1e3_1216650269_search.gif
  • brochure_86x122_av_myths_ru.jpg
  • brochure_136x192_av_myths_ru.jpg
  • brochure_86x122_Russian_software.jpg
  • brochure_136x192_Russian_software.jpg
  • brochure_86x122_antivirus_protection_system_ru.jpg
  • brochure_136x192_antivirus_protection_system_ru.jpg
  • brochure_86x122_TrojanCarberp.jpg
  • brochure_136x192_TrojanCarberp.jpg
  • brochure_86x122_byod.jpg
  • brochure_136x192_byod.jpg
  • brochure_86x122_ess.jpg
  • brochure_136x192_ess.jpg
  • brochure_86x122_avdesk_service.jpg
  • brochure_136x192_avdesk_service.jpg
  • brochure_86x122_avdesk.jpg
  • 1
  • brochure_136x192_avdesk.jpg
  • brochure_86x122_drweb_1992.jpg
  • brochure_136x192_drweb_1992.jpg
  • brochure_86x122_ATM_ru.jpg
  • brochure_136x193_ATM_ru.jpg
  • controls_2.png
  • icon_user_card.png
  • icon_reg.png
  • vkontakte_m.gif
  • facebook_m.gif
  • twitter_m.gif
  • odnoklassniki_m.gif
  • mailru_m.gif
  • google_plus_m.gif
  • instagram_m.gif
  • kod_drweb_m.gif
  • training_drweb_m.gif

Our browser made a total of 161 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Drweb.ru, 92% (148 requests) were made to St.drweb.com and 2% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Drweb.ru.

Additional info on drweb.ru

Requests

The browser has sent 158 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

20

Javascripts

126

Images

12

CSS

158

All

Possible request optimization

1

Javascripts

85

Images

1

CSS

71

Optimized

87

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.drweb.ru/ before it reached this domain.

IP address

Drweb.ru uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

drweb.ru

download.drweb.ru

vms.drweb.ru

support.drweb.ru

estore.drweb.ru

178.248.232.183

DNS records

Type Host Target/ip TTL Other
A

drweb.ru

178.248.232.183 600
NS

drweb.ru

rns02.drweb.com 600
NS

drweb.ru

rns01.drweb.com 600
SOA

drweb.ru

600 Mname: rns01.drweb.com
Rname: root.drweb.com
Serial: 2020090301
Refresh: 14400
Retry: 1800
Expire: 1814400
Minimum-ttl: 86400
MX

drweb.ru

relay.drweb.com 600 Pri: 10

Language and encoding

Good result

Language

RU ru language flag

Detected

RU ru language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drweb.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 Drweb.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.

HTTPS certificate

SSL Certificate

Drweb.ru has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 71.2% of all visits is Russia. It’s good for Drweb.ru that their server is also located in Russia, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Dr Web. 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:

drweb.ru

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