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kazuu.co.jp: 木村左官工業所 ぬり壁、珪藻土、漆喰などの左官工事

木村左官は、明治初年に創業した塗り壁、壁(内壁・外壁・漆喰・土壁)の左官職人です。超音波はつりやドローンを使った外壁診断なども行っています。

Page load speed analysis

  • 57/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    740 ms

  • Resources loaded

    2.2 sec

  • Page rendered

    273 ms

  • Total page load time

    3.2 sec

Visit kazuu.co.jp now to see the best up-to-date Kazuu content and also check out these interesting facts you probably never knew about kazuu.co.jp

We analyzed Kazuu.co.jp page load time and found that the first response time was 740 ms and then it took 2.4 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 3.8 kB
    Images 35.3 kB
    Javascripts 509 B
    CSS 12.8 kB

    In fact, the total size of Kazuu.co.jp main page is 52.4 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. Images take 35.3 kB which makes up the majority of the site volume.

    • Original 3.8 kB
    • After minification 3.5 kB
    • After compression 1.7 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 2.2 kB or 56% of the original size.

    • Original 35.3 kB
    • After optimization 35.2 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. Kazuu images are well optimized though.

    • Original 509 B
    • After minification 501 B
    • After compression 311 B

    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 198 B or 39% of the original size.

    • Original 12.8 kB
    • After minification 8.7 kB
    • After compression 2.1 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. Kazuu.co.jp needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 84% of the original size.

Network requests diagram

  • kazuu.co.jp
  • version4.css
  • import.css
  • flash.js
  • logo.jpg
  • top-banner.jpg
  • base.css
  • index.html
  • body_back.gif
  • header_back.gif
  • navi_back.gif
  • navi_home.gif
  • navi_home2.gif
  • navi_company.gif
  • navi_execution.gif
  • navi_earth.gif
  • navi_act.gif
  • navi_syacho.gif
  • navi_contact.gif
  • p1_1_back.gif
  • p1_2_back.gif
  • sub_leftbacl.gif
  • get_flash_player.gif
  • footer_back.gif
  • info_back.jpg

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Kazuu.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (770 ms) belongs to the original domain Kazuu.co.jp.

Additional info on kazuu.co.jp

Requests

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kazuu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

1

Javascripts

19

Images

3

CSS

1

AJAX

24

All

Possible request optimization

1

Javascripts

11

Images

3

CSS

1

AJAX

8

Optimized

16

All

Good result

IP address

Kazuu.co.jp 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

kazuu.co.jp

marukane-takahashi.com

ncd-ri.co.jp

igarashi-trans.co.jp

trt-golf.co.jp

210.152.144.22

DNS records

Type Host Target/ip TTL Other
A

kazuu.co.jp

210.152.144.22 148
NS

kazuu.co.jp

ns3.bforth.hosting-srv.net 300
NS

kazuu.co.jp

ns2.bforth.hosting-srv.net 300
SOA

kazuu.co.jp

300 Mname: ns2.bforth.hosting-srv.net
Rname: dnsmaster.sphera.com
Serial: 239568
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 86400
MX

kazuu.co.jp

mxjp1.nospamcloud.com 300 Pri: 10

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 Kazuu.co.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 Kazuu.co.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

Kazuu.co.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

The server of Kazuu.co.jp is located in Japan, but, 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 Kazuu. 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:

kazuu.co.jp

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