Tools & Wizards About Us
spb.mir-vozduha.ru screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 0

    Best Practices

  • 83

    SEO

    Google-friendlier than
    46% of websites

spb.mir-vozduha.ru

Интернет магазин климатического оборудования с широким выбором увлажнителей, очистителей и моек воздуха с бесплатной доставкой - Мир воздуха

Page Load Speed

6.5 sec in total

First Response

929 ms

Resources Loaded

5.2 sec

Page Rendered

371 ms

spb.mir-vozduha.ru screenshot

About Website

Welcome to spb.mir-vozduha.ru homepage info - get ready to check Spb Mir Vozduha best content for Russia right away, or after learning these important things about spb.mir-vozduha.ru

Интернет магазин 'Мир Воздуха' - это разнообразный выбор климатического оборудования от увлажнителей и очистителей воздуха до домашних метеостанций с бесплатной доставкой. Наши специалисты всегда помо...

Visit spb.mir-vozduha.ru

Key Findings

We analyzed Spb.mir-vozduha.ru page load time and found that the first response time was 929 ms and then it took 5.6 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

spb.mir-vozduha.ru performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value1.63

0/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

spb.mir-vozduha.ru

929 ms

template_style.css

793 ms

niceforms.js

566 ms

share.js

14 ms

jquery.min.js

35 ms

Our browser made a total of 176 requests to load all elements on the main page. We found that 55% of them (97 requests) were addressed to the original Spb.mir-vozduha.ru, 7% (12 requests) were made to Vk.com and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Spb.mir-vozduha.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (52%)

Content Size

1.9 MB

After Optimization

929.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spb.mir-vozduha.ru main page is 1.9 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. 70% of websites need less resources to load. Images take 771.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 306.7 kB

  • Original 355.1 kB
  • After minification 343.4 kB
  • After compression 48.4 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. 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 306.7 kB or 86% of the original size.

Image Optimization

-17%

Potential reduce by 130.9 kB

  • Original 771.1 kB
  • After minification 640.2 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, Spb Mir Vozduha needs image optimization as it can save up to 130.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 424.2 kB

  • Original 629.0 kB
  • After minification 532.9 kB
  • After compression 204.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 424.2 kB or 67% of the original size.

CSS Optimization

-81%

Potential reduce by 155.4 kB

  • Original 191.4 kB
  • After minification 161.3 kB
  • After compression 36.0 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. Spb.mir-vozduha.ru needs all CSS files to be minified and compressed as it can save up to 155.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (50%)

Requests Now

171

After Optimization

86

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 171 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spb Mir Vozduha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

spb.mir-vozduha.ru

spb.mir-vozduha.ru

929 ms

template_style.css

template_style.css

793 ms

niceforms.js

niceforms.js

566 ms

share.js

share.js

14 ms

jquery.min.js

jquery.min.js

35 ms

image-notes2.js

image-notes2.js

283 ms

jquery-ui.min.js

jquery-ui.min.js

47 ms

script.js

script.js

407 ms

jquery.cookie.js

jquery.cookie.js

293 ms

thickbox.css

thickbox.css

385 ms

thickbox.js

thickbox.js

681 ms

new-product-page.css

new-product-page.css

568 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

776 ms

skin.css

skin.css

559 ms

jquery.fancybox.css

jquery.fancybox.css

707 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

966 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

707 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

855 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

856 ms

jquery.fancybox-thumbs.css

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857 ms

jquery.fancybox-thumbs.js

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1041 ms

typeahead.min.js

typeahead.min.js

1314 ms

hogan.js

hogan.js

1137 ms

font-awesome.min.css

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1259 ms

openapi.js

openapi.js

366 ms

lp.css

lp.css

1323 ms

css

css

26 ms

bootstrap.min.js

bootstrap.min.js

1025 ms

jquery.carouFredSel-6.2.1-packed.js

jquery.carouFredSel-6.2.1-packed.js

1589 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

1116 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1144 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

1251 ms

jquery.transit.min.js

jquery.transit.min.js

1271 ms

jquery.countdown.js

jquery.countdown.js

1416 ms

lp.js

lp.js

1351 ms

pravban.js

pravban.js

1393 ms

watch.js

watch.js

181 ms

conversion.js

conversion.js

18 ms

watch.js

watch.js

508 ms

dc.js

dc.js

41 ms

analytics.js

analytics.js

10 ms

collect

collect

17 ms

__utm.gif

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13 ms

bottom_left_bg.jpg

bottom_left_bg.jpg

188 ms

header_bg.jpg

header_bg.jpg

660 ms

logo.png

logo.png

685 ms

ico_basket.png

ico_basket.png

305 ms

rarr.gif

rarr.gif

311 ms

ico_phone.png

ico_phone.png

330 ms

arrow-btn-2.png

arrow-btn-2.png

742 ms

close-btn.png

close-btn.png

658 ms

topMenu_bg.png

topMenu_bg.png

745 ms

topMenu_cor.png

topMenu_cor.png

893 ms

bullet_topMenu.gif

bullet_topMenu.gif

764 ms

delivery1_up.png

delivery1_up.png

772 ms

contacts_up.png

contacts_up.png

820 ms

actions_up.png

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853 ms

sale-up.png

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874 ms

video_up.png

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971 ms

articles_up.png

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975 ms

search_ico.png

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980 ms

sale_pic_lb

sale_pic_lb

1137 ms

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1472 ms

ok.png

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1155 ms

vetka.png

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1295 ms

img.jpg

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1048 ms

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1084 ms

chck.png

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1195 ms

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1219 ms

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1269 ms

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1306 ms

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1328 ms

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1327 ms

sdk.js

sdk.js

9 ms

upload.gif

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128 ms

img.jpg

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1427 ms

widget_community.php

widget_community.php

274 ms

140 ms

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1445 ms

xd_arbiter.php

xd_arbiter.php

34 ms

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xd_arbiter.php

59 ms

pkYDSlCHbDnBWPT5PPFFTA.ttf

pkYDSlCHbDnBWPT5PPFFTA.ttf

42 ms

UyYrYy3ltEffJV9QueSi4aUdwd0g3YZvPtKezrP11hs.ttf

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45 ms

img.jpg

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1340 ms

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1326 ms

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1313 ms

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1420 ms

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1310 ms

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1302 ms

connect.js

connect.js

662 ms

loader_nav19188_3.js

loader_nav19188_3.js

294 ms

lite.css

lite.css

133 ms

lite.js

lite.js

385 ms

lang3_0.js

lang3_0.js

331 ms

widget_community.css

widget_community.css

330 ms

xdm.js

xdm.js

330 ms

al_community.js

al_community.js

331 ms

img.jpg

img.jpg

1296 ms

img.jpg

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1243 ms

217 ms

client.js

client.js

418 ms

advert.gif

advert.gif

264 ms

ptn57f-webfont.woff

ptn57f-webfont.woff

1956 ms

icon-vk.png

icon-vk.png

1495 ms

82 ms

icon-ok.png

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1075 ms

DFldfCV0sfc.jpg

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386 ms

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383 ms

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398 ms

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395 ms

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409 ms

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383 ms

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314 ms

camera_50.png

camera_50.png

143 ms

w_logo.png

w_logo.png

118 ms

icon-facebook.png

icon-facebook.png

1016 ms

like_box.php

like_box.php

130 ms

icon-google+.png

icon-google+.png

1006 ms

icon-youtube.png

icon-youtube.png

1002 ms

menu_active.gif

menu_active.gif

1120 ms

1

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164 ms

bullet-3.gif

bullet-3.gif

1073 ms

410ucuAGgaJ.css

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47 ms

tSbl8xBI27R.css

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57 ms

1kPfZUdGrka.js

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50 ms

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79 ms

Mpe38fuBVZ2.js

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49 ms

n8qIhCw3vMx.js

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50 ms

bullet-2.gif

bullet-2.gif

1045 ms

value_bg.gif

value_bg.gif

1034 ms

ico_compare.gif

ico_compare.gif

1144 ms

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85 ms

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23 ms

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29 ms

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27 ms

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27 ms

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19 ms

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19 ms

ico_basket.gif

ico_basket.gif

1065 ms

facorousel-sidebar-bottom-content-bg-1.jpg

facorousel-sidebar-bottom-content-bg-1.jpg

1059 ms

dk

dk

154 ms

fcarousel-sidebar-stripe.png

fcarousel-sidebar-stripe.png

1065 ms

VXcANLwwL5J.js

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4 ms

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6 ms

lplabel.png

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1399 ms

pravban-bg-big2.jpg

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1240 ms

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605 ms

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738 ms

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756 ms

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752 ms

app3.js

app3.js

631 ms

pravban-line.png

pravban-line.png

1058 ms

grarr.png

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1044 ms

changeViewBtnIcon.png

changeViewBtnIcon.png

1086 ms

label.png

label.png

1936 ms

ico_to_basket.png

ico_to_basket.png

1089 ms

ico_to_compare.png

ico_to_compare.png

1125 ms

km-logo.png

km-logo.png

1158 ms

changeViewBtn.gif

changeViewBtn.gif

1140 ms

ajax-loader.gif

ajax-loader.gif

1197 ms

fcarousel-bullets.png

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1112 ms

ic_odkl_m.png

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135 ms

add-or.png

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266 ms

ic_odkl.png

ic_odkl.png

383 ms

81855.js

81855.js

128 ms

widget-ui-3.js

widget-ui-3.js

374 ms

Roboto:400,700,500,300,100&subset=cyrillic,latin

Roboto:400,700,500,300,100&subset=cyrillic,latin

126 ms

81855.css

81855.css

135 ms

128 ms

event-service-app.widgets-thrift-http

event-service-app.widgets-thrift-http

250 ms

Accessibility Review

spb.mir-vozduha.ru accessibility score

61

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

<frame> or <iframe> elements do not have a title

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

SEO Factors

spb.mir-vozduha.ru SEO score

83

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

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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spb.mir-vozduha.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 Spb.mir-vozduha.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

spb.mir-vozduha.ru

Open Graph description is not detected on the main page of Spb Mir Vozduha. 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: