Analyze

Page load speed analysis

  • 12/100

    Poor result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    509 ms

  • Resources loaded

    1.9 sec

  • Page rendered

    96 ms

  • Total page load time

    2.5 sec

Click here to check amazing Co 2 But content for Japan. Otherwise, check out these important facts you probably never knew about co2.but.jp

We analyzed Co2.but.jp page load time and found that the first response time was 509 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster. This domain responded with an error, which can significantly jeopardize Co2.but.jp rating and web reputation

Page optimization

  • HTML 3.8 kB
    Images 0 B
    Javascripts 1.2 kB
    CSS 0 B

    In fact, the total size of Co2.but.jp main page is 5.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 3.8 kB which makes up the majority of the site volume.

    • Original 3.8 kB
    • After minification 3.8 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 2.1 kB or 55% of the original size.

    • Original 1.2 kB
    • After minification 962 B
    • After compression 603 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 639 B or 51% of the original size.

Network requests diagram

  • co2.but.jp
  • 403.html
  • common.js
  • copyright.js.php
  • obj_403.gif
  • line_dot.gif
  • sp.gif
  • btn_lolipop.gif

Our browser made a total of 8 requests to load all elements on the main page. We found that 13% of them (1 request) were addressed to the original Co2.but.jp, 88% (7 requests) were made to Err.lolipop.jp. The less responsive or slowest element that took the longest time to load (528 ms) relates to the external source Err.lolipop.jp.

Additional info on co2.but.jp

Requests

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Co 2 But. According to our analytics all requests are already optimized.

2

Javascripts

4

Images

6

All

Possible request optimization

2

Javascripts

4

Images

0

Optimized

6

All

Poor result

Redirects

As for redirects, our browser was forwarded to http://err.lolipop.jp/403.html before it reached this domain.

IP address

Co2.but.jp uses IP address which is currently shared with 3 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

co2.but.jp

561512d4f7767307.lolipop.jp

link-bif.sirokumalab.net

pnvi.main.jp

203.189.109.116

DNS records

Type Host Target/ip TTL Other
A

co2.but.jp

203.189.109.116 589
MX

co2.but.jp

mx01.lolipop.jp 600 Pri: 10

Language and encoding

Good result

Language

N/A  language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Co2.but.jp 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 Co2.but.jp 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

Co2.but.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 Co2.but.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 Co 2 But. 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:

co2.but.jp

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