Tools & Wizards About Us
nboo.ru screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    79% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

nboo.ru

NBoo.RU NBOO.RU - Детали ноутбуков, моноблоков, планшетов в Москве.

Page Load Speed

3.8 sec in total

First Response

921 ms

Resources Loaded

2.7 sec

Page Rendered

242 ms

nboo.ru screenshot

About Website

Welcome to nboo.ru homepage info - get ready to check NBoo best content for Russia right away, or after learning these important things about nboo.ru

Ремонт ноутбуков

Visit nboo.ru

Key Findings

We analyzed Nboo.ru page load time and found that the first response time was 921 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nboo.ru performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

nboo.ru

921 ms

jquery-ui.css

136 ms

styles.css

396 ms

widgets.css

260 ms

prototype.js

419 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Nboo.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Nboo.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 707.9 kB (73%)

Content Size

969.6 kB

After Optimization

261.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nboo.ru main page is 969.6 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 718.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.2 kB

  • Original 48.7 kB
  • After minification 47.6 kB
  • After compression 9.6 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 39.2 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 2.3 kB

  • Original 66.5 kB
  • After minification 64.2 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. NBoo images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 550.9 kB

  • Original 718.3 kB
  • After minification 604.2 kB
  • After compression 167.3 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 550.9 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 115.5 kB

  • Original 136.1 kB
  • After minification 108.6 kB
  • After compression 20.6 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. Nboo.ru needs all CSS files to be minified and compressed as it can save up to 115.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (76%)

Requests Now

37

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NBoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nboo.ru

nboo.ru

921 ms

jquery-ui.css

jquery-ui.css

136 ms

styles.css

styles.css

396 ms

widgets.css

widgets.css

260 ms

prototype.js

prototype.js

419 ms

ccard.js

ccard.js

297 ms

validation.js

validation.js

302 ms

builder.js

builder.js

268 ms

effects.js

effects.js

403 ms

dragdrop.js

dragdrop.js

405 ms

controls.js

controls.js

439 ms

slider.js

slider.js

441 ms

js.js

js.js

529 ms

form.js

form.js

531 ms

menu.js

menu.js

538 ms

translate.js

translate.js

549 ms

cookies.js

cookies.js

563 ms

et_currencymanager_round.js

et_currencymanager_round.js

568 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

795 ms

jquery.init.js

jquery.init.js

673 ms

jquery-ui.min.js

jquery-ui.min.js

1062 ms

cdek.js

cdek.js

681 ms

cdek_format.js

cdek_format.js

695 ms

bkg_body.gif

bkg_body.gif

135 ms

bkg_header.jpg

bkg_header.jpg

261 ms

horse4.png

horse4.png

266 ms

bkg_form-search.gif

bkg_form-search.gif

136 ms

btn_search.gif

btn_search.gif

137 ms

bkg_pipe1.gif

bkg_pipe1.gif

136 ms

bkg_nav0.jpg

bkg_nav0.jpg

229 ms

bkg_nav1.gif

bkg_nav1.gif

229 ms

bkg_nav2.gif

bkg_nav2.gif

229 ms

bkg_main1.gif

bkg_main1.gif

267 ms

bkg_main2.gif

bkg_main2.gif

473 ms

bkg_block-title.gif

bkg_block-title.gif

354 ms

i_block-cart.gif

i_block-cart.gif

356 ms

bkg_pipe2.gif

bkg_pipe2.gif

355 ms

print.css

print.css

136 ms

Accessibility Review

nboo.ru accessibility score

83

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

Image elements do not have [alt] attributes

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nboo.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

SEO Factors

nboo.ru SEO score

69

Search Engine Optimization Advices

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

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 Nboo.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 Nboo.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

nboo.ru

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