Tools & Wizards About Us
nbz.ru screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

nbz.ru

NBZ Computers – продажа, интеграция и обслуживание оборудования

Page Load Speed

4.6 sec in total

First Response

762 ms

Resources Loaded

3.6 sec

Page Rendered

205 ms

nbz.ru screenshot

About Website

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

NBZ Computers предлагает своим клиентам поставку, интеграцию и обслуживание оборудования, в том числе Apple, Xerox, OKI, Tally, Kyocera, Konica и многое другое. Мы предлагаем полный комплекс услуг по ...

Visit nbz.ru

Key Findings

We analyzed Nbz.ru page load time and found that the first response time was 762 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nbz.ru performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

nbz.ru

762 ms

base.css

526 ms

init.js

398 ms

banners.js

267 ms

ga.js

21 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 53% of them (52 requests) were addressed to the original Nbz.ru, 11% (11 requests) were made to Static.krible.ru and 10% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Nbz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.4 kB (55%)

Content Size

406.4 kB

After Optimization

182.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbz.ru main page is 406.4 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 240.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 28.0 kB

  • Original 38.6 kB
  • After minification 35.4 kB
  • After compression 10.6 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 28.0 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 8.7 kB

  • Original 92.6 kB
  • After minification 84.0 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. NBZ images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 158.1 kB

  • Original 240.6 kB
  • After minification 233.0 kB
  • After compression 82.5 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 158.1 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 28.7 kB

  • Original 34.5 kB
  • After minification 31.2 kB
  • After compression 5.8 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. Nbz.ru needs all CSS files to be minified and compressed as it can save up to 28.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (64%)

Requests Now

95

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NBZ. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nbz.ru

nbz.ru

762 ms

base.css

base.css

526 ms

init.js

init.js

398 ms

banners.js

banners.js

267 ms

ga.js

ga.js

21 ms

bg.gif

bg.gif

135 ms

nbz_computers.gif

nbz_computers.gif

136 ms

find_button.gif

find_button.gif

138 ms

phone1.gif

phone1.gif

268 ms

facebook-icon.png

facebook-icon.png

267 ms

twitter-icon.png

twitter-icon.png

268 ms

vk-icon.png

vk-icon.png

272 ms

faq_title.gif

faq_title.gif

272 ms

3[1].img.jpg

3[1].img.jpg

1337 ms

2[1].img.jpg

2[1].img.jpg

400 ms

8[1].img.jpg

8[1].img.jpg

529 ms

1[1].img.jpg

1[1].img.jpg

400 ms

market_news_title.gif

market_news_title.gif

402 ms

articles_title.gif

articles_title.gif

400 ms

news_title.gif

news_title.gif

532 ms

nbz_copy.gif

nbz_copy.gif

533 ms

ipartner.gif

ipartner.gif

534 ms

all.js

all.js

269 ms

b6_t.gif

b6_t.gif

523 ms

b6_b.gif

b6_b.gif

647 ms

b6_l.gif

b6_l.gif

649 ms

b6_r.gif

b6_r.gif

650 ms

b6_tl.gif

b6_tl.gif

651 ms

b6_tr.gif

b6_tr.gif

653 ms

b6_bl.gif

b6_bl.gif

782 ms

b6_br.gif

b6_br.gif

783 ms

m1.gif

m1.gif

785 ms

div1.gif

div1.gif

786 ms

__utm.gif

__utm.gif

14 ms

w6.gif

w6.gif

891 ms

w8.gif

w8.gif

893 ms

w5.gif

w5.gif

894 ms

w7.gif

w7.gif

895 ms

w1.gif

w1.gif

907 ms

w2.gif

w2.gif

1023 ms

w4.gif

w4.gif

1025 ms

w3.gif

w3.gif

1028 ms

watch.js

watch.js

181 ms

2415c611cae6a7fdb29634f6e2fa9961.js

2415c611cae6a7fdb29634f6e2fa9961.js

529 ms

icons_bg.gif

icons_bg.gif

935 ms

icons_bottom.gif

icons_bottom.gif

946 ms

m4.gif

m4.gif

1065 ms

watch.js

watch.js

458 ms

g_t.gif

g_t.gif

935 ms

g_b.gif

g_b.gif

934 ms

g_l.gif

g_l.gif

933 ms

g_r.gif

g_r.gif

944 ms

g_tl.gif

g_tl.gif

1060 ms

139 ms

xd_arbiter.php

xd_arbiter.php

214 ms

xd_arbiter.php

xd_arbiter.php

423 ms

g_tr.gif

g_tr.gif

934 ms

g_bl.gif

g_bl.gif

933 ms

g_br.gif

g_br.gif

933 ms

chat.js

chat.js

269 ms

advert.gif

advert.gif

85 ms

frame.php

frame.php

550 ms

ping

ping

59 ms

index.html

index.html

279 ms

1

1

86 ms

like_box.php

like_box.php

112 ms

hDvwL1_H7g-.css

hDvwL1_H7g-.css

291 ms

56WNbrUYLbL.css

56WNbrUYLbL.css

358 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

494 ms

Go34Did4Pzc.js

Go34Did4Pzc.js

627 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

514 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

514 ms

default.css

default.css

888 ms

mootools-yui-compressed.js

mootools-yui-compressed.js

13 ms

mootools-more.js

mootools-more.js

908 ms

strophe.js

strophe.js

908 ms

conf.js

conf.js

909 ms

config.js

config.js

267 ms

lang.js

lang.js

272 ms

krible.js

krible.js

1027 ms

190.img.jpg

190.img.jpg

399 ms

969855_374911062609965_1924561968_n.jpg

969855_374911062609965_1924561968_n.jpg

288 ms

164209_378851045549300_1340861062_n.jpg

164209_378851045549300_1340861062_n.jpg

365 ms

12294814_940503932663784_79138922731590813_n.jpg

12294814_940503932663784_79138922731590813_n.jpg

422 ms

373982_450552204986288_300835854_n.jpg

373982_450552204986288_300835854_n.jpg

507 ms

12801158_192792014420224_2056115901912006785_n.jpg

12801158_192792014420224_2056115901912006785_n.jpg

508 ms

167073_108484305896346_8210741_n.jpg

167073_108484305896346_8210741_n.jpg

507 ms

1507847_666227026772078_2037097257_n.jpg

1507847_666227026772078_2037097257_n.jpg

516 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

77 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

78 ms

chat.png

chat.png

137 ms

dn.png

dn.png

128 ms

bar.png

bar.png

128 ms

chat_icon.png

chat_icon.png

136 ms

close.png

close.png

133 ms

up.png

up.png

255 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

69 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

73 ms

Accessibility Review

nbz.ru accessibility score

85

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nbz.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

High

Page has valid source maps

SEO Factors

nbz.ru SEO score

86

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

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 Nbz.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 Nbz.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

nbz.ru

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