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Page load speed analysis

  • 62/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    441 ms

  • Resources loaded

    1.8 sec

  • Page rendered

    102 ms

  • Total page load time

    2.4 sec

Welcome to z-z.jp homepage info - get ready to check Z best content for Japan right away, or after learning these important things about z-z.jp

We analyzed Z-z.jp page load time and found that the first response time was 441 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Page optimization

  • HTML 1.7 kB
    Images 50.1 kB
    Javascripts 0 B
    CSS 4.4 kB

    In fact, the total size of Z-z.jp main page is 56.2 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Images take 50.1 kB which makes up the majority of the site volume.

    • Original 1.7 kB
    • After minification 1.7 kB
    • After compression 991 B

    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 705 B or 42% of the original size.

    • Original 50.1 kB
    • After optimization 47.8 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. Z images are well optimized though.

    • Original 4.4 kB
    • After minification 4.2 kB
    • After compression 1.2 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. Z-z.jp needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 72% of the original size.

Network requests diagram

  • www.z-z.jp
  • css.cgi
  • pc.jpg
  • grad.png

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Z-z.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (953 ms) belongs to the original domain Z-z.jp.

Additional info on z-z.jp

Requests

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z. According to our analytics all requests are already optimized.

2

Images

1

CSS

3

All

Possible request optimization

2

Images

1

CSS

0

Optimized

3

All

Good result

IP address

Z-z.jp uses IP addresses which are currently shared with 16 other domains. The more sites share the same stack of IP addresses, 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.

Normal result

IP Trace

z-z.jp

coachella.com

iltalehti.fi

stockxpert.com

scriptlance.com

54.192.30.41

z-z.jp

kelkoo.co.uk

treehugger.com

sankeibiz.jp

iii.co.uk

54.192.30.75

z-z.jp

kompas.com

esprit.com

leonardo.it

tucarro.com

54.192.30.124

DNS records

Type Host Target/ip TTL Other
A

z-z.jp

183.181.82.64 60
NS

z-z.jp

ns-1082.awsdns-07.org 60
NS

z-z.jp

ns-1767.awsdns-28.co.uk 60
NS

z-z.jp

ns-446.awsdns-55.com 60
NS

z-z.jp

ns-809.awsdns-37.net 60

HTTPS certificate

SSL Certificate

Z-z.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 96.7% of all visits is Japan. It lies approximately 4840 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Z-z.jp page load time for the majority of users is moving the server to Japan or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

z-z.jp

Language and encoding

Normal result

Language

JA ja language flag

Detected

JA ja language flag

Claimed

Encoding

SHIFT_JIS

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Z-z.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Z-z.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.

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