Tools & Wizards About Us
nzmi.ru screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

nzmi.ru

Воздуховоды и системы вентиляции купить в Нижнем Новгороде по доступной цене от производителя

Page Load Speed

14.9 sec in total

First Response

1.7 sec

Resources Loaded

12.8 sec

Page Rendered

378 ms

nzmi.ru screenshot

About Website

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

Нижегородский завод металлоизделий предлагает купить элементы систем вентиляции и монтажа собственного производства. Чтобы оформить заказ обращайтесь по телефону +7 (831) 215-47-46 или пишите nzmi@nzm...

Visit nzmi.ru

Key Findings

We analyzed Nzmi.ru page load time and found that the first response time was 1.7 sec and then it took 13.2 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

nzmi.ru performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value3,270 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

nzmi.ru

1650 ms

nzmi.ru

4086 ms

ui.design-tokens.min.css

898 ms

style.css

900 ms

popup.min.css

924 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 70% of them (71 requests) were addressed to the original Nzmi.ru, 6% (6 requests) were made to Google.com and 5% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Nzmi.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.0 kB (12%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nzmi.ru main page is 1.7 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 827.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.3 kB

  • Original 56.1 kB
  • After minification 48.3 kB
  • After compression 10.8 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 7.9 kB, which is 14% 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 45.3 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 24.0 kB

  • Original 827.8 kB
  • After minification 803.8 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. Nzmi images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 122.6 kB

  • Original 726.7 kB
  • After minification 726.5 kB
  • After compression 604.1 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 122.6 kB or 17% of the original size.

CSS Optimization

-5%

Potential reduce by 3.1 kB

  • Original 63.8 kB
  • After minification 63.8 kB
  • After compression 60.8 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. Nzmi.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 52 (55%)

Requests Now

94

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nzmi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nzmi.ru

nzmi.ru

1650 ms

nzmi.ru

nzmi.ru

4086 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

898 ms

style.css

style.css

900 ms

popup.min.css

popup.min.css

924 ms

styles.css

styles.css

927 ms

template_styles.css

template_styles.css

1194 ms

style.css

style.css

1198 ms

jquery.fancybox.css

jquery.fancybox.css

1228 ms

style.css

style.css

1225 ms

style.css

style.css

1910 ms

style.css

style.css

1827 ms

core.min.js

core.min.js

2098 ms

kernel_main_v1.js

kernel_main_v1.js

1837 ms

page_d992e1c48329aafe9fccd9f5d97e0ecc_v1.js

page_d992e1c48329aafe9fccd9f5d97e0ecc_v1.js

1537 ms

js

js

68 ms

jquery-3.3.1.js

jquery-3.3.1.js

2165 ms

jquery-migrate-3.0.0.js

jquery-migrate-3.0.0.js

2124 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

40 ms

api.js

api.js

52 ms

jquery.masked.input.js

jquery.masked.input.js

2124 ms

autoresize.js

autoresize.js

2979 ms

jquery.animateNumber.min.js

jquery.animateNumber.min.js

2395 ms

smooth-scrollbar.js

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2421 ms

jq-select2.js

jq-select2.js

2425 ms

jquery.ui.widget.js

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2456 ms

jq-slider.js

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4612 ms

jquery.ui.touch-punch.min.js

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2691 ms

script.js

script.js

2729 ms

common.js

common.js

2724 ms

735 ms

logo.svg

logo.svg

837 ms

basket-icon.png

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1080 ms

banner-layer.png

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1123 ms

banner.jpg

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1444 ms

select-cat.png

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1152 ms

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2122 ms

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1429 ms

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1676 ms

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1728 ms

catalog-arrow.svg

catalog-arrow.svg

1741 ms

img-about.png

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2390 ms

map-bg.jpg

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1973 ms

map-layer.png

map-layer.png

2027 ms

map.svg

map.svg

2051 ms

interruption.jpg

interruption.jpg

2572 ms

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2326 ms

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2350 ms

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3125 ms

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2625 ms

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2647 ms

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2674 ms

ba.js

ba.js

283 ms

gtm.js

gtm.js

43 ms

ArialMT.woff

ArialMT.woff

2752 ms

Arial-BoldMT.woff

Arial-BoldMT.woff

2758 ms

parents-layer-3.png

parents-layer-3.png

2821 ms

recaptcha__en.js

recaptcha__en.js

27 ms

parents-layer-2.png

parents-layer-2.png

3187 ms

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2561 ms

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2680 ms

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2729 ms

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2718 ms

e690f6dd33c8870d6972.yandex.ru.js

e690f6dd33c8870d6972.yandex.ru.js

748 ms

react-with-dom.min.js

react-with-dom.min.js

1008 ms

e86730d71c80684073ef.yandex.ru.js

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1325 ms

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1659 ms

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2545 ms

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3228 ms

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2669 ms

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2694 ms

parents-layer-1.png

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2493 ms

KK-korobka.jpg

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2844 ms

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4993 ms

18-let.jpg

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3240 ms

footer-layer-2.png

footer-layer-2.png

2454 ms

footer-layer.png

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2479 ms

arrow_blue_up.svg

arrow_blue_up.svg

2686 ms

basket-icon.png

basket-icon.png

2751 ms

arrow_blue_up.svg

arrow_blue_up.svg

2552 ms

tag.js

tag.js

1020 ms

client.js

client.js

724 ms

bx_stat

bx_stat

252 ms

anchor

anchor

44 ms

anchor

anchor

132 ms

anchor

anchor

157 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

12 ms

tE6BD2dmJ4MsSW_XgLndBgqWpAgx-dXQ3y0tInp2GOI.js

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81 ms

webworker.js

webworker.js

132 ms

logo_48.png

logo_48.png

72 ms

recaptcha__en.js

recaptcha__en.js

69 ms

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22 ms

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28 ms

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33 ms

advert.gif

advert.gif

682 ms

widgetsSettings.json

widgetsSettings.json

702 ms

sync_cookie_image_decide

sync_cookie_image_decide

149 ms

1

1

139 ms

app3.js

app3.js

481 ms

Accessibility Review

nzmi.ru accessibility score

91

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

nzmi.ru best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nzmi.ru SEO score

92

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 Nzmi.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 Nzmi.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

nzmi.ru

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