5.5 sec in total
870 ms
3.4 sec
1.2 sec
Click here to check amazing Tsukuru content for Japan. Otherwise, check out these important facts you probably never knew about tsukuru.co.jp
Visit tsukuru.co.jpWe analyzed Tsukuru.co.jp page load time and found that the first response time was 870 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
tsukuru.co.jp performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value8.6 s
1/100
25%
Value10.9 s
6/100
10%
Value420 ms
66/100
30%
Value0.162
72/100
15%
Value12.9 s
13/100
10%
870 ms
318 ms
337 ms
361 ms
838 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 83% of them (49 requests) were addressed to the original Tsukuru.co.jp, 7% (4 requests) were made to Rss.tc and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Tsukuru.co.jp.
Page size can be reduced by 311.6 kB (11%)
2.9 MB
2.5 MB
In fact, the total size of Tsukuru.co.jp main page is 2.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 61.8 kB
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. This page needs HTML code to be minified as it can gain 22.8 kB, which is 29% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 61.8 kB or 77% of the original size.
Potential reduce by 193.2 kB
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. Tsukuru images are well optimized though.
Potential reduce by 38.6 kB
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 38.6 kB or 63% of the original size.
Potential reduce by 18.1 kB
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. Tsukuru.co.jp needs all CSS files to be minified and compressed as it can save up to 18.1 kB or 84% of the original size.
Number of requests can be reduced by 11 (20%)
56
45
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsukuru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
tsukuru.co.jp
870 ms
tsukuru.css
318 ms
AC_ActiveX.js
337 ms
AC_RunActiveContent.js
361 ms
RssReader.aspx
838 ms
RssReader.aspx
849 ms
RssReader.aspx
860 ms
RssReader.aspx
873 ms
report.js
552 ms
bg_head_tsukuru.gif
258 ms
head_tsukuru_l.gif
256 ms
b_serach.gif
256 ms
bg_main.gif
258 ms
top1.jpg
471 ms
bg_t_tsukuru.gif
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new.gif
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2016_4_H1.jpg
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kuroko_Cov2.jpg
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wakayama72dpi.jpg
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masumi_letter.jpg
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inochicover4C.jpg
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abenet.jpg
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didi2_l.jpg
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EI01.jpg
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shogai_l.jpg
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tsukurigoto_L.jpg
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makeasahi.jpg
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makenai.jpg
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genron_2.jpg
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ama.jpg
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mori.jpg
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t_top_shinkan.gif
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chinatsu.jpg
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jiji.jpg
2004 ms
mitui.jpg
2005 ms
bnr_masudoku.gif
2019 ms
rt-ttt-bnr.jpg
2032 ms
kumaeri_r.jpg
2164 ms
m_tsukuru.gif
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m_mook.gif
2175 ms
m_company.gif
2174 ms
m_recruit.gif
2188 ms
widgets.js
16 ms
t_oshirase.gif
2115 ms
lpo01.jpg
2099 ms
yahooblog.jpg
2252 ms
i_nhk.gif
2096 ms
spacer.gif
2078 ms
i_yomu.gif
2029 ms
dot_oshirase.gif
1559 ms
tri_w.gif
1702 ms
report.cgi
263 ms
analytics.js
11 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
32 ms
collect
16 ms
follow_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
30 ms
jot
96 ms
tsukuru.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
tsukuru.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tsukuru.co.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsukuru.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Tsukuru.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.
tsukuru.co.jp
Open Graph description is not detected on the main page of Tsukuru. 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: