Tools & Wizards About Us
blagovest-spb.ru screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

blagovest-spb.ru

Вентиляция: купить системы вентиляции. Все виды вентиляции в Санкт-Петербурге

Page Load Speed

9.9 sec in total

First Response

534 ms

Resources Loaded

9 sec

Page Rendered

417 ms

blagovest-spb.ru screenshot

About Website

Visit blagovest-spb.ru now to see the best up-to-date Blagovest Spb content for Russia and also check out these interesting facts you probably never knew about blagovest-spb.ru

Продажа, производство вентиляции и вентиляционных систем. Бытовая и промышленная вентиляция для всех видов помещений. Расчет, подбор, проектирование, монтаж. Все виды оборудования для вентиляции от Ро...

Visit blagovest-spb.ru

Key Findings

We analyzed Blagovest-spb.ru page load time and found that the first response time was 534 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

blagovest-spb.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

blagovest-spb.ru

534 ms

spb.blagovest.ru

1173 ms

spb.blagovest.ru

962 ms

css

31 ms

ui.design-tokens.min.css

277 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blagovest-spb.ru, 56% (53 requests) were made to Spb.blagovest.ru and 22% (21 requests) were made to Web.redhelper.ru. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Spb.blagovest.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 345.4 kB (11%)

Content Size

3.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blagovest-spb.ru main page is 3.2 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 304.5 kB

  • Original 362.3 kB
  • After minification 300.2 kB
  • After compression 57.8 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 62.1 kB, which is 17% 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 304.5 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 19.6 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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. Blagovest Spb images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 3.7 kB

  • Original 863.5 kB
  • After minification 863.5 kB
  • After compression 859.9 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

-3%

Potential reduce by 17.6 kB

  • Original 589.0 kB
  • After minification 589.0 kB
  • After compression 571.4 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. Blagovest-spb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 60 (71%)

Requests Now

85

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blagovest Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blagovest-spb.ru

blagovest-spb.ru

534 ms

spb.blagovest.ru

spb.blagovest.ru

1173 ms

spb.blagovest.ru

spb.blagovest.ru

962 ms

css

css

31 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

277 ms

ui.font.opensans.min.css

ui.font.opensans.min.css

414 ms

main.popup.bundle.min.css

main.popup.bundle.min.css

521 ms

template_1ef7291ffb8e763838dfebf88a0e7886_v1.css

template_1ef7291ffb8e763838dfebf88a0e7886_v1.css

1060 ms

popup.min.css

popup.min.css

523 ms

d4c3fc75f28b4fd52daa43de38320560.jpg

d4c3fc75f28b4fd52daa43de38320560.jpg

564 ms

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rqwt3iu8evrgom7vcjqw7lmnfmmp9eke.png

1215 ms

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1gwpew62usuxp6ddkbx941bsoyw1r8p0.png

1214 ms

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9d855fbd4a551f901b341639887b6959.png

881 ms

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1557 ms

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978 ms

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e55e5ade3fb289060bf28c3fc9eda895.png

1216 ms

f868c8f3d05aaf7d72e99837f0e06690.png

f868c8f3d05aaf7d72e99837f0e06690.png

1791 ms

core.min.js

core.min.js

1199 ms

kernel_main_v1.js

kernel_main_v1.js

1129 ms

protobuf.min.js

protobuf.min.js

1145 ms

model.min.js

model.min.js

1252 ms

core_promise.min.js

core_promise.min.js

1275 ms

rest.client.min.js

rest.client.min.js

1330 ms

pull.client.min.js

pull.client.min.js

1347 ms

cphttprequest.min.js

cphttprequest.min.js

1368 ms

core_ls.min.js

core_ls.min.js

1410 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

1537 ms

ajax.min.js

ajax.min.js

1548 ms

main.popup.bundle.min.js

main.popup.bundle.min.js

1551 ms

currency-core.bundle.min.js

currency-core.bundle.min.js

1557 ms

core_currency.min.js

core_currency.min.js

1599 ms

template_273daa1eb570844e8b118dbbe3432d3d_v1.js

template_273daa1eb570844e8b118dbbe3432d3d_v1.js

1840 ms

default_3179ec4c485ab8434e59fb123cd4ce8e_v1.js

default_3179ec4c485ab8434e59fb123cd4ce8e_v1.js

1672 ms

default_bb1c889b54cffa234414a22f5b87b021_v1.js

default_bb1c889b54cffa234414a22f5b87b021_v1.js

1704 ms

main.js

main.js

899 ms

eDV14giPnP

eDV14giPnP

466 ms

r17.js

r17.js

857 ms

oz-style-edit.js

oz-style-edit.js

1704 ms

oz_product_element.js

oz_product_element.js

1728 ms

oz_product_section.js

oz_product_section.js

1804 ms

js

js

56 ms

v1.js

v1.js

873 ms

r17.js

r17.js

908 ms

Marker.svg

Marker.svg

777 ms

next.svg

next.svg

807 ms

Vk_mask.svg

Vk_mask.svg

810 ms

Youtube_mask.svg

Youtube_mask.svg

810 ms

Whatsapp_mask.svg

Whatsapp_mask.svg

881 ms

Phone_black.svg

Phone_black.svg

920 ms

pl3.gif

pl3.gif

924 ms

burger_black.svg

burger_black.svg

914 ms

Search_black_sm.svg

Search_black_sm.svg

939 ms

icons_wish.svg

icons_wish.svg

936 ms

ai.svg

ai.svg

955 ms

caf68291af515053820fa89ad048cd1e.jpg

caf68291af515053820fa89ad048cd1e.jpg

1121 ms

social.png

social.png

1008 ms

Close_mask.svg

Close_mask.svg

1005 ms

0FlMVP6Hrxmt7-fsUFhlFXNIlpcadw_0.ttf

0FlMVP6Hrxmt7-fsUFhlFXNIlpcadw_0.ttf

82 ms

0FlJVP6Hrxmt7-fsUFhlFXNIlpcSwSrkQQ-q.ttf

0FlJVP6Hrxmt7-fsUFhlFXNIlpcSwSrkQQ-q.ttf

164 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1155 ms

ba.js

ba.js

305 ms

spread.php

spread.php

1179 ms

hit

hit

1021 ms

template_styles.css

template_styles.css

489 ms

template_styles.min.css

template_styles.min.css

525 ms

eDV14giPnP

eDV14giPnP

208 ms

eDV14giPnP

eDV14giPnP

949 ms

tag.js

tag.js

1064 ms

8.php

8.php

400 ms

main.js

main.js

508 ms

start

start

392 ms

bx_stat

bx_stat

264 ms

main.js

main.js

678 ms

jquery-new.min.js

jquery-new.min.js

365 ms

ozaka

ozaka

463 ms

advert.gif

advert.gif

622 ms

130 ms

jquery.min.js

jquery.min.js

381 ms

main.js

main.js

931 ms

sync_cookie_image_decide

sync_cookie_image_decide

677 ms

common.css

common.css

493 ms

697704

697704

221 ms

mac.css

mac.css

198 ms

connector.html

connector.html

136 ms

connector.html

connector.html

145 ms

icon-close.png

icon-close.png

224 ms

icon_time_picker_close.png

icon_time_picker_close.png

224 ms

warning-top.png

warning-top.png

224 ms

warning-mid.png

warning-mid.png

254 ms

warning-bottom.png

warning-bottom.png

254 ms

connector-frame.css

connector-frame.css

658 ms

connector.js

connector.js

515 ms

v42r9LwwxUv8H9mNOJwAAAAFVgBmSAAA=

v42r9LwwxUv8H9mNOJwAAAAFVgBmSAAA=

3 ms

1

1

130 ms

bundle_ru_RU.js

bundle_ru_RU.js

182 ms

Accessibility Review

blagovest-spb.ru accessibility score

78

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

blagovest-spb.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

SEO Factors

blagovest-spb.ru SEO score

90

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

High

Tap targets are not sized appropriately

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 Blagovest-spb.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 Blagovest-spb.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

blagovest-spb.ru

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