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chros.ru: Обзор Chrome OS 2017 - бесплатная операционная система Хром ОС

Обзор на русском Chrome OS, бесплатной операционной системы из Силиконовой долины Хром ОС 2017.

Page load speed analysis

  • 67/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    598 ms

  • Resources loaded

    1.7 sec

  • Page rendered

    595 ms

  • Total page load time

    2.9 sec

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

We analyzed Chros.ru page load time and found that the first response time was 598 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Page optimization

  • HTML 54.8 kB
    Images 429.8 kB
    Javascripts 296.3 kB
    CSS 43.7 kB

    In fact, the total size of Chros.ru main page is 824.5 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. 45% of websites need less resources to load. Images take 429.8 kB which makes up the majority of the site volume.

    • Original 54.8 kB
    • After minification 54.0 kB
    • After compression 14.1 kB

    HTML optimization

    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 40.7 kB or 74% of the original size.

    • Original 429.8 kB
    • After optimization 415.9 kB

    Image optimization

    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. Chr OS images are well optimized though.

    • Original 296.3 kB
    • After minification 283.2 kB
    • After compression 94.8 kB

    JavaScript optimization

    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 201.4 kB or 68% of the original size.

    • Original 43.7 kB
    • After minification 33.7 kB
    • After compression 7.7 kB

    CSS optimization

    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. Chros.ru needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 82% of the original size.

Network requests diagram

  • chros.ru
  • wp-emoji-release.min.js
  • pagenavi-css.css
  • lightbox.min.ru_RU.css
  • css
  • style.css
  • jquery.js
  • jquery-migrate.min.js
  • fontello.css
  • fontello-codes.css
  • animation.css
  • share.js
  • wp-lightbox-2.min.js
  • comment-reply.min.js
  • navigation.js
  • 1.jpg
  • 2.jpg
  • 3.jpg
  • 4.jpg
  • 5.jpg
  • 6.jpg
  • captcha_code_file.php
  • totop.png
  • IgZJs4-7SA1XX_edsoXWog.ttf
  • k3k702ZOKiLJc3WVjuplzC3USBnSvpkopQaUR-2r7iU.ttf
  • watch.js
  • analytics.js
  • b-share-icon.png
  • collect
  • watch.js

Our browser made a total of 30 requests to load all elements on the main page. We found that 70% of them (21 requests) were addressed to the original Chros.ru, 7% (2 requests) were made to Yastatic.net and 7% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (598 ms) belongs to the original domain Chros.ru.

Additional info on chros.ru

Requests

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chr OS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

9

Javascripts

10

Images

7

CSS

26

All

Possible request optimization

1

Javascripts

10

Images

1

CSS

14

Optimized

12

All

Normal result

IP address

Chros.ru uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

chros.ru

iammother.ru

voicebook.ru

fl34.ru

stopsnyato.ru

92.53.123.104

DNS records

Type Host Target/ip TTL Other
A

chros.ru

92.53.123.104 600
NS

chros.ru

ns1.timeweb.ru 600
NS

chros.ru

ns4.timeweb.org 600
NS

chros.ru

ns3.timeweb.org 600
NS

chros.ru

ns2.timeweb.ru 600

Language and encoding

Good result

Language

RU ru language flag

Detected

RU ru language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Chros.ru has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 24.4% of all visits is Russia. It’s good for Chros.ru that their server is also located in Russia, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

chros.ru

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