Access 2nx.ru. Блоги технологий

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

2nx.ru

1070 ms

style.bootstrap.min.css

402 ms

style.experience.min.css

262 ms

animate.min.css

260 ms

hover.css

272 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 95% of them (129 requests) were addressed to the original 2nx.ru, 1% (2 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain 2nx.ru.

Content Size

2.4 MB

After Optimization

2.1 MB

In fact, the total size of 2nx.ru main page is 2.4 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 109.0 kB

Original 126.1 kB
After minification 85.6 kB
After compression 17.2 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 40.5 kB, which is 32% 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 109.0 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 122.6 kB

Original 1.8 MB
After minification 1.7 MB

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. 2 Nx images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 66.2 kB

Original 365.8 kB
After minification 365.8 kB
After compression 299.6 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 66.2 kB or 18% of the original size.

CSS Optimization

-6%

Potential reduce by 4.5 kB

Original 81.0 kB
After minification 80.9 kB
After compression 76.6 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. 2nx.ru has all CSS files already compressed.

Requests Now

130

After Optimization

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Nx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 82 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 2nx.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 2nx.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

2nx.ru

Open Graph description is not detected on the main page of 2 Nx. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Блоги технологий

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

2nx.ru

style.bootstrap.min.css

style.experience.min.css

animate.min.css

hover.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

2nx.ru

style.bootstrap.min.css

style.experience.min.css

animate.min.css

hover.css

prettyphoto.css

jquery.Jcrop.css

custom.css

theme.dark.css

custom.dark.css

plugin.ar.css

similartopics.css

css

jquery-1.12.4.min.js

jquery-migrate-1.4.1.min.js

jquery-ui-1.10.2.custom.min.js

jquery-ui-datepicker-ru.js

jquery.ui.autocomplete.html.js

jquery.browser.js

jquery.scrollto.js

jquery.rich-array.min.js

jquery.form.js

jquery.cookie.js

jquery.serializejson.js

jquery.file.js

jquery.placeholder.min.js

jquery.charcount.js

jquery.imagesloaded.js

jquery.montage.min.js

jquery.Jcrop.js

jquery.notifier.js

prettify.js

nprogress.js

syslabel.js

jquery.prettyphoto.js

jquery.row-grid.min.js

jquery.pulse.min.js

share.js

parsley.js

messages.ru.js

bootbox.js

FileAPI.min.js

main.js