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nebaz.ru screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

nebaz.ru

Nebaz.ru - Сервис слежения за активностью пользователей ВКонтакте

Page Load Speed

4.7 sec in total

First Response

510 ms

Resources Loaded

4.1 sec

Page Rendered

72 ms

nebaz.ru screenshot

About Website

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

Nebaz.ru - Сервис слежения за активностью пользователей ВКонтакте. Сервис слежения за активностью пользователей ВКонтакте.

Visit nebaz.ru

Key Findings

We analyzed Nebaz.ru page load time and found that the first response time was 510 ms and then it took 4.2 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

nebaz.ru performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

nebaz.ru

510 ms

nebaz.ru

526 ms

jquery.min.js

493 ms

jquery-ui.min.js

1107 ms

jquery.tipsy.js

372 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 38% of them (14 requests) were addressed to the original Nebaz.ru, 32% (12 requests) were made to St6-21.vk.com and 16% (6 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Nebaz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.1 kB (24%)

Content Size

881.9 kB

After Optimization

668.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nebaz.ru main page is 881.9 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. CSS take 547.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.0 kB

  • Original 22.0 kB
  • After minification 20.9 kB
  • After compression 6.0 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 16.0 kB or 73% of the original size.

Image Optimization

-96%

Potential reduce by 8.2 kB

  • Original 8.5 kB
  • After minification 316 B

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. Obviously, Nebaz needs image optimization as it can save up to 8.2 kB or 96% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 30.6 kB

  • Original 303.7 kB
  • After minification 303.7 kB
  • After compression 273.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 158.3 kB

  • Original 547.8 kB
  • After minification 537.5 kB
  • After compression 389.4 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. Nebaz.ru needs all CSS files to be minified and compressed as it can save up to 158.3 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (86%)

Requests Now

35

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nebaz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nebaz.ru

nebaz.ru

510 ms

nebaz.ru

nebaz.ru

526 ms

jquery.min.js

jquery.min.js

493 ms

jquery-ui.min.js

jquery-ui.min.js

1107 ms

jquery.tipsy.js

jquery.tipsy.js

372 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

373 ms

js.js

js.js

621 ms

jquery-ui.css

jquery-ui.css

508 ms

main.css

main.css

616 ms

default.css

default.css

867 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

232 ms

ga.js

ga.js

65 ms

tag.js

tag.js

940 ms

bg.gif

bg.gif

140 ms

green_button_h29.png

green_button_h29.png

125 ms

logo.png

logo.png

125 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

123 ms

__utm.gif

__utm.gif

12 ms

upload.gif

upload.gif

117 ms

widget_auth.php

widget_auth.php

307 ms

loader_nav21185353053_3.js

loader_nav21185353053_3.js

286 ms

fonts_cnt.c7a76efe.css

fonts_cnt.c7a76efe.css

744 ms

lite.c9bfd4eb.css

lite.c9bfd4eb.css

564 ms

lang3_2.js

lang3_2.js

583 ms

polyfills.c3a1b892.js

polyfills.c3a1b892.js

508 ms

vkui.2b67d8c9.css

vkui.2b67d8c9.css

589 ms

xdm.js

xdm.js

428 ms

widget_auth.10f7d702.css

widget_auth.10f7d702.css

429 ms

c3d11fba.724c2711.js

c3d11fba.724c2711.js

537 ms

0fc69f32.50a5506a.js

0fc69f32.50a5506a.js

605 ms

79661701.993e9d31.js

79661701.993e9d31.js

624 ms

auth.0e556154.js

auth.0e556154.js

622 ms

base.3e47d375.css

base.3e47d375.css

665 ms

lite.f8081c5724ea3c8f7503758696b1108c.js

lite.f8081c5724ea3c8f7503758696b1108c.js

282 ms

advert.gif

advert.gif

723 ms

upload.gif

upload.gif

87 ms

sync_cookie_image_decide

sync_cookie_image_decide

146 ms

Accessibility Review

nebaz.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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

nebaz.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nebaz.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nebaz.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 Nebaz.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

nebaz.ru

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