Tools & Wizards About Us
nzmi.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 0

    Best Practices

  • 92

    SEO

    Google-friendlier than
    75% of websites

nzmi.ru

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

Page Load Speed

6 sec in total

First Response

562 ms

Resources Loaded

5 sec

Page Rendered

432 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 562 ms and then it took 5.4 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

nzmi.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value1,910 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

nzmi.ru

562 ms

www.nzmi.ru

2064 ms

style.css

140 ms

style.css

281 ms

style.css

400 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original Nzmi.ru, 7% (3 requests) were made to Mc.yandex.ru and 2% (1 request) were made to Code.createjs.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Nzmi.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.6 kB (31%)

Content Size

367.2 kB

After Optimization

252.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nzmi.ru main page is 367.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 221.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 45.3 kB

  • Original 52.1 kB
  • After minification 35.9 kB
  • After compression 6.8 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 16.2 kB, which is 31% 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 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 79.7 kB
  • After minification 79.7 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

-26%

Potential reduce by 58.3 kB

  • Original 221.6 kB
  • After minification 221.1 kB
  • After compression 163.4 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 58.3 kB or 26% of the original size.

CSS Optimization

-80%

Potential reduce by 11.0 kB

  • Original 13.8 kB
  • After minification 10.7 kB
  • After compression 2.8 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 needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (46%)

Requests Now

39

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 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 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nzmi.ru

nzmi.ru

562 ms

www.nzmi.ru

www.nzmi.ru

2064 ms

style.css

style.css

140 ms

style.css

style.css

281 ms

style.css

style.css

400 ms

styles.css

styles.css

404 ms

template_styles.css

template_styles.css

411 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

567 ms

for_menu.js

for_menu.js

418 ms

createjs-2015.11.26.min.js

createjs-2015.11.26.min.js

41 ms

banner_canvas.js

banner_canvas.js

620 ms

banner_canvas_main.js

banner_canvas_main.js

524 ms

script.js

script.js

524 ms

script.js

script.js

534 ms

top_line.jpg

top_line.jpg

140 ms

logo.jpg

logo.jpg

136 ms

icon_sitemap.gif

icon_sitemap.gif

138 ms

icon_home.gif

icon_home.gif

133 ms

icon_mail.gif

icon_mail.gif

143 ms

right.jpg

right.jpg

157 ms

dostavka.jpg

dostavka.jpg

258 ms

icon_01.jpg

icon_01.jpg

261 ms

icon_02.jpg

icon_02.jpg

266 ms

icon_03.jpg

icon_03.jpg

269 ms

icon_04.jpg

icon_04.jpg

277 ms

icon_05.jpg

icon_05.jpg

287 ms

icon_06.jpg

icon_06.jpg

392 ms

icon_07.jpg

icon_07.jpg

395 ms

icon_08.jpg

icon_08.jpg

402 ms

icon_10.jpg

icon_10.jpg

408 ms

icon_11.jpg

icon_11.jpg

420 ms

icon_12.jpg

icon_12.jpg

426 ms

icon_13.jpg

icon_13.jpg

526 ms

tag.js

tag.js

895 ms

top_bg.gif

top_bg.gif

527 ms

logo_right_back.gif

logo_right_back.gif

539 ms

bottom_bg.gif

bottom_bg.gif

462 ms

client.js

client.js

506 ms

advert.gif

advert.gif

211 ms

1

1

213 ms

%D0%BF%D1%80%D1%8F%D0%BC%D1%8B%D0%B5%D1%83%D1%87%D0%B0%D1%81%D1%82%D0%BA%D0%B8_.jpg

%D0%BF%D1%80%D1%8F%D0%BC%D1%8B%D0%B5%D1%83%D1%87%D0%B0%D1%81%D1%82%D0%BA%D0%B8_.jpg

458 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

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

    N/A

  • Encoding

    WINDOWS-1251

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 neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nzmi.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

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: