Tools & Wizards About Us
nubex.ru screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

nubex.ru

Конструктор сайтов Nubex: создать сайт бесплатно самому с нуля

Page Load Speed

4.7 sec in total

First Response

468 ms

Resources Loaded

3.7 sec

Page Rendered

509 ms

nubex.ru screenshot

About Website

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

Создайте сайт бесплатно в 3 клика. Готовые настраиваемые шаблоны: сделайте свой сайт уникальным на конструкторе сайтов Nubex.

Visit nubex.ru

Key Findings

We analyzed Nubex.ru page load time and found that the first response time was 468 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 70% of websites can load faster.

Performance Metrics

nubex.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.286

42/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

nubex.ru

468 ms

nubex.ru

709 ms

jquery-ui.css

128 ms

normalize.css

254 ms

main.css

498 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 61% of them (60 requests) were addressed to the original Nubex.ru, 9% (9 requests) were made to St6-21.vk.com and 6% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Nubex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 341.2 kB (20%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nubex.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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 45.8 kB

  • Original 60.8 kB
  • After minification 60.6 kB
  • After compression 15.0 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 45.8 kB or 75% of the original size.

Image Optimization

-19%

Potential reduce by 225.4 kB

  • Original 1.2 MB
  • After minification 933.1 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. Obviously, Nubex needs image optimization as it can save up to 225.4 kB or 19% 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 31.4 kB

  • Original 304.8 kB
  • After minification 304.7 kB
  • After compression 273.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 38.6 kB

  • Original 177.9 kB
  • After minification 177.9 kB
  • After compression 139.3 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. Nubex.ru needs all CSS files to be minified and compressed as it can save up to 38.6 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (49%)

Requests Now

93

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nubex. 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 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nubex.ru

nubex.ru

468 ms

nubex.ru

nubex.ru

709 ms

jquery-ui.css

jquery-ui.css

128 ms

normalize.css

normalize.css

254 ms

main.css

main.css

498 ms

bootstrap-grid.css

bootstrap-grid.css

378 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

380 ms

owl.theme.default.css

owl.theme.default.css

383 ms

owl.carousel.css

owl.carousel.css

390 ms

plusone.js

plusone.js

23 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

19 ms

site_201805251438.min.js

site_201805251438.min.js

707 ms

nubex2.png

nubex2.png

567 ms

slajd.png

slajd.png

1060 ms

kindergarden_190_220_2_80.png

kindergarden_190_220_2_80.png

824 ms

school_190_220_2_80.png

school_190_220_2_80.png

823 ms

techschool_190_220_2_80.png

techschool_190_220_2_80.png

739 ms

part1_190_220_2_80.png

part1_190_220_2_80.png

932 ms

admin_190_220_2_80.png

admin_190_220_2_80.png

839 ms

screenshot-content-techschool2_nubex_ru_2016-01-27_13-56-11_190_220_2_80.png

screenshot-content-techschool2_nubex_ru_2016-01-27_13-56-11_190_220_2_80.png

981 ms

1_190_220_2_80.png

1_190_220_2_80.png

943 ms

1_190_220_2_80.png

1_190_220_2_80.png

1063 ms

1_190_220_2_80.png

1_190_220_2_80.png

1089 ms

obruprav-1_190_220_2_80.png

obruprav-1_190_220_2_80.png

1057 ms

ico-01.png

ico-01.png

1068 ms

ico-03.png

ico-03.png

1102 ms

ico-09.png

ico-09.png

1194 ms

ico-04.png

ico-04.png

1195 ms

ico-05.png

ico-05.png

1194 ms

ico-06.png

ico-06.png

1197 ms

konstantin_46_auto_5_80.jpg

konstantin_46_auto_5_80.jpg

1219 ms

z_ba915c19_46_auto_5_80.jpg

z_ba915c19_46_auto_5_80.jpg

1223 ms

j86iuuhumt0_46_auto_5_80.jpg

j86iuuhumt0_46_auto_5_80.jpg

1318 ms

vtoy8vempme_46_auto_5_80.jpg

vtoy8vempme_46_auto_5_80.jpg

1319 ms

ybaeqousynk_46_auto_5_80.jpg

ybaeqousynk_46_auto_5_80.jpg

1320 ms

foto_46_auto_5_80.png

foto_46_auto_5_80.png

1326 ms

z_5510ba5d1_46_auto_5_80.jpg

z_5510ba5d1_46_auto_5_80.jpg

1347 ms

image-09-09-15-07-10_46_auto_5_80.jpeg

image-09-09-15-07-10_46_auto_5_80.jpeg

1343 ms

qhycc6ozwcq_46_auto_5_80.jpg

qhycc6ozwcq_46_auto_5_80.jpg

1443 ms

maximov1_46_auto_5_80.jpg

maximov1_46_auto_5_80.jpg

1444 ms

img_8272_46_auto_5_80.jpg

img_8272_46_auto_5_80.jpg

1328 ms

image_1_46_auto_5_80.jpg

image_1_46_auto_5_80.jpg

1211 ms

win_20160831_16_45_40_pro1_46_auto_5_80.jpg

win_20160831_16_45_40_pro1_46_auto_5_80.jpg

1095 ms

glava1_46_auto_5_80.jpg

glava1_46_auto_5_80.jpg

1106 ms

director_46_auto_5_80.jpg

director_46_auto_5_80.jpg

1209 ms

nudex-footer.png

nudex-footer.png

1203 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

208 ms

bg-header.jpg

bg-header.jpg

1138 ms

Roboto-Light-webfont.woff

Roboto-Light-webfont.woff

1021 ms

upload.gif

upload.gif

181 ms

sdk.js

sdk.js

21 ms

widget_like.php

widget_like.php

324 ms

connect.js

connect.js

668 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

14 ms

sdk.js

sdk.js

20 ms

ga.js

ga.js

98 ms

watch.js

watch.js

12 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

8 ms

fastbutton

fastbutton

89 ms

_sprite.png

_sprite.png

858 ms

postmessageRelay

postmessageRelay

45 ms

icon-search.png

icon-search.png

793 ms

like.php

like.php

181 ms

arrows-02.png

arrows-02.png

873 ms

ptrn-triggers.jpg

ptrn-triggers.jpg

876 ms

__utm.gif

__utm.gif

13 ms

ptrn-reviews.gif

ptrn-reviews.gif

878 ms

1413334672-postmessagerelay.js

1413334672-postmessagerelay.js

20 ms

rpc:shindig_random.js

rpc:shindig_random.js

7 ms

developers.google.com

developers.google.com

339 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

ptrn-reviews-top.png

ptrn-reviews-top.png

780 ms

arrows-03.png

arrows-03.png

799 ms

loader_nav211884035_3.js

loader_nav211884035_3.js

247 ms

lite.c9bfd4eb.css

lite.c9bfd4eb.css

592 ms

lang3_2.js

lang3_2.js

527 ms

c3d11fba.724c2711.js

c3d11fba.724c2711.js

513 ms

vkui.acd59e29.css

vkui.acd59e29.css

681 ms

xdm.js

xdm.js

514 ms

widgets.d2d14ebe.css

widgets.d2d14ebe.css

514 ms

al_like.js

al_like.js

518 ms

base.3e47d375.css

base.3e47d375.css

645 ms

ptrn-reviews-bottom.png

ptrn-reviews-bottom.png

841 ms

gvTlnd7X33o.js

gvTlnd7X33o.js

17 ms

FEppCFCt76d.png

FEppCFCt76d.png

11 ms

bg-footer.jpg

bg-footer.jpg

765 ms

timer.png

timer.png

772 ms

social-footer.png

social-footer.png

771 ms

laquo.png

laquo.png

780 ms

raquo.png

raquo.png

782 ms

pag-bullets.png

pag-bullets.png

844 ms

lite.f8081c5724ea3c8f7503758696b1108c.js

lite.f8081c5724ea3c8f7503758696b1108c.js

286 ms

dk

dk

128 ms

share.f3c28565.css

share.f3c28565.css

696 ms

like_widget.png

like_widget.png

87 ms

upload.gif

upload.gif

87 ms

ok-like-bg-l.png

ok-like-bg-l.png

139 ms

ok-logon.png

ok-logon.png

275 ms

preloader.gif

preloader.gif

412 ms

Accessibility Review

nubex.ru accessibility score

77

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

[id] attributes on active, focusable elements are not unique

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

High

Links do not have a discernible name

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

Best Practices

nubex.ru best practices score

50

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nubex.ru SEO score

100

Search Engine Optimization Advices

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

    UTF-8

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

nubex.ru

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