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Page load speed analysis

  • 56/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    473 ms

  • Resources loaded

    2.7 sec

  • Page rendered

    136 ms

  • Total page load time

    3.3 sec

Visit osnet.jp now to see the best up-to-date Osnet content for Japan and also check out these interesting facts you probably never knew about osnet.jp

We analyzed Osnet.jp page load time and found that the first response time was 473 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Page optimization

  • HTML 2.3 kB
    Images 24.0 kB
    Javascripts 0 B
    CSS 26.2 kB

    In fact, the total size of Osnet.jp main page is 52.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. CSS take 26.2 kB which makes up the majority of the site volume.

    • Original 2.3 kB
    • After minification 2.2 kB
    • After compression 1.1 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 1.2 kB or 53% of the original size.

    • Original 24.0 kB
    • After optimization 22.3 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. Osnet images are well optimized though.

    • Original 26.2 kB
    • After minification 15.1 kB
    • After compression 3.2 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. Osnet.jp needs all CSS files to be minified and compressed as it can save up to 23.0 kB or 88% of the original size.

Network requests diagram

  • osnet.jp
  • import.css
  • default.css
  • layout.css
  • content.css
  • content02.css
  • wrapper.jpg
  • header.jpg
  • osnet.png
  • copyright.jpg

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Osnet.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Osnet.jp.

Additional info on osnet.jp

Requests

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

4

Images

4

CSS

8

All

Possible request optimization

4

Images

1

CSS

3

Optimized

5

All

Good result

Redirects

As for redirects, our browser was forwarded to https://www.osnet.jp/member/pc/ before it reached this domain.

IP address

This IP address is dedicated to Osnet.jp. This is the best domain hosting practice .

Normal result

IP Trace

osnet.jp

202.214.182.50

DNS records

Type Host Target/ip TTL Other
A

osnet.jp

202.214.182.50 86400
NS

osnet.jp

ns.bc-glex.net 86400
NS

osnet.jp

dns-a.iij.ad.jp 86400
SOA

osnet.jp

3600 Mname: ns.bc-glex.net
Rname: root.benesse-infoshell.co.jp
Serial: 2017031712
Refresh: 3600
Retry: 900
Expire: 604800
Minimum-ttl: 3600

Language and encoding

Poor result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

SHIFT_JIS

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osnet.jp can be misinterpreted by Google and other search engines. Our service has detected that English 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 Osnet.jp main page’s claimed encoding is shift_jis. 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

Osnet.jp 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 100% of all visits is Japan. It’s good for Osnet.jp that their server is also located in Japan, 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 Osnet. 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:

osnet.jp

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