4.8 sec in total
904 ms
3.5 sec
359 ms
Click here to check amazing Sampoh content for Japan. Otherwise, check out these important facts you probably never knew about sampoh.co.jp
三宝出版は高橋信次、高橋佳子の書籍を出版しています
Visit sampoh.co.jpWe analyzed Sampoh.co.jp page load time and found that the first response time was 904 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sampoh.co.jp performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value24.6 s
0/100
25%
Value16.6 s
0/100
10%
Value400 ms
68/100
30%
Value0
100/100
15%
Value8.2 s
41/100
10%
904 ms
379 ms
401 ms
403 ms
50 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 66% of them (42 requests) were addressed to the original Sampoh.co.jp, 6% (4 requests) were made to Tag.ladsp.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Sampoh.co.jp.
Page size can be reduced by 190.0 kB (11%)
1.7 MB
1.5 MB
In fact, the total size of Sampoh.co.jp main page is 1.7 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 40.7 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 7.8 kB, which is 15% 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 40.7 kB or 76% of the original size.
Potential reduce by 63.4 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. Sampoh images are well optimized though.
Potential reduce by 67.9 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 67.9 kB or 65% of the original size.
Potential reduce by 18.0 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. Sampoh.co.jp needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 80% of the original size.
Number of requests can be reduced by 28 (47%)
60
32
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sampoh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
sampoh.co.jp
904 ms
reset.css
379 ms
layout.css
401 ms
main.css
403 ms
jquery.min.js
50 ms
jquery.easing.1.3.js
381 ms
common.js
418 ms
jquery.bxslider.js
698 ms
jquery.mousewheel.js
576 ms
jquery.jscrollpane.min.js
756 ms
jquery.jscrollpane.css
598 ms
jqueryAutoHeight.js
252 ms
getseal
72 ms
conv.js
331 ms
pixel.js
332 ms
s_retargeting.js
606 ms
conversion.js
45 ms
cmn_bg_01.gif
186 ms
cmn_logo_01.png
203 ms
cmn_arw_01.png
214 ms
cmn_arw_02.png
200 ms
pc_main04.jpg
1214 ms
pc_main01.jpg
1250 ms
pc_main03_02.jpg
940 ms
txt_book_new.png
386 ms
978-4-87928-100-5.png
1170 ms
978-4-87928-104-3.png
1354 ms
978-4879280978.png
1151 ms
978-4-87928-088-6.png
1291 ms
978-4-87928-081-7.png
1949 ms
978-4-87928-070-1.png
1936 ms
978-4-87928-050-3.png
1777 ms
changefuture.jpg
1675 ms
tamashiishugi.jpg
1471 ms
YT_978-4-87928-089-3_cn_smp.jpg
1548 ms
YT_978-4-87928-089-3_cn_org.jpg
1642 ms
bnr_01.jpg
1738 ms
bnr_kouen.jpg
1825 ms
banner_totallife.jpg
1869 ms
bnr_03.jpg
1926 ms
bnr_04.jpg
1959 ms
bnr_05.jpg
1997 ms
cmn_fb_01.gif
2064 ms
cmn_arw_03.png
2083 ms
ico_info_new.gif
2085 ms
cmn_arw_04.png
1979 ms
pixel
153 ms
pixel
40 ms
Pug
45 ms
sync.ad-stir.com
342 ms
sync
687 ms
is
809 ms
173 ms
pixel
157 ms
sd
151 ms
sync
153 ms
arrow_up.png
1309 ms
arrow_down.png
1339 ms
156 ms
50 ms
40 ms
mapuser
190 ms
adfunnel
154 ms
xrost
152 ms
sampoh.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
sampoh.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
sampoh.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
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sampoh.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 Sampoh.co.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.
sampoh.co.jp
Open Graph description is not detected on the main page of Sampoh. 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: