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Товары и услуги. Телефонный справочник предприятий и организаций. Описания деятельности, адреса, телефоны. Только проверенная информация.

Page load speed analysis

  • 53/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    425 ms

  • Resources loaded

    9.7 sec

  • Page rendered

    726 ms

  • Total page load time

    10.9 sec

Welcome to nsk-online.info homepage info - get ready to check Nsk Online best content right away, or after learning these important things about nsk-online.info

We analyzed Nsk-online.info page load time and found that the first response time was 425 ms and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Page optimization

  • HTML 165.0 kB
    Images 32.8 kB
    Javascripts 185.9 kB
    CSS 19.2 kB

    In fact, the total size of Nsk-online.info main page is 403.0 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. 25% of websites need less resources to load. Javascripts take 185.9 kB which makes up the majority of the site volume.

    • Original 165.0 kB
    • After minification 164.1 kB
    • After compression 36.2 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 128.8 kB or 78% of the original size.

    • Original 32.8 kB
    • After optimization 27.4 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. Obviously, Nsk Online needs image optimization as it can save up to 5.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 185.9 kB
    • After minification 185.9 kB
    • After compression 63.5 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 122.4 kB or 66% of the original size.

    • Original 19.2 kB
    • After minification 13.7 kB
    • After compression 2.6 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. Nsk-online.info needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 86% of the original size.

Network requests diagram

  • nsk-online.info
  • novosibirsk.ru5.info
  • style.css
  • share.js
  • show_ads.js
  • combine.xml
  • ga.js
  • nsk.jpg
  • plus1.png
  • error.png
  • watch.js
  • ca-pub-5265143037149346.js
  • zrt_lookup.html
  • show_ads_impl.js
  • __utm.gif
  • ads
  • osd.js
  • abg.js
  • 3_1_F5FFFFFF_D5FAF8FF_0_pageviews

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Nsk-online.info, 24% (5 requests) were made to Novosibirsk.ru5.info and 19% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (8.2 sec) relates to the external source Novosibirsk.ru5.info.

Additional info on nsk-online.info

Requests

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nsk Online. 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 as a result speed up the page load time.

9

Javascripts

5

Images

1

CSS

2

AJAX

17

All

Possible request optimization

1

Javascripts

5

Images

1

CSS

2

AJAX

8

Optimized

9

All

Good result

Redirects

As for redirects, our browser was forwarded to http://novosibirsk.ru5.info/ before it reached this domain.

IP address

This IP address is dedicated to Nsk-online.info. This is the best domain hosting practice .

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A

nsk-online.info

88.208.0.45 1199
NS

nsk-online.info

ns2.pub-ns.com 1199
NS

nsk-online.info

ns1.pub-ns.com 1199
SOA

nsk-online.info

1199 Mname: ns2.pub-ns.com
Rname: admin.nsk-online.info
Serial: 1381390045
Refresh: 21600
Retry: 3600
Expire: 691200
Minimum-ttl: 38400
MX

nsk-online.info

mail.nsk-online.info 1199 Pri: 10

Language and encoding

Normal result

Language

N/A  language flag

Detected

N/A  language flag

Claimed

Encoding

WINDOWS-1251

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nsk-online.info can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Nsk-online.info main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate

Nsk-online.info 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

Unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

nsk-online.info

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