3.9 sec in total
524 ms
3.1 sec
304 ms
Click here to check amazing Sangan content for Japan. Otherwise, check out these important facts you probably never knew about sangan.jp
PDF計算ドリル・算数ドリルの無料プリント教材ダウンロードサイト。小学校から中学校までの問題集。計算問題から文章題の算数プリントが大量にある。タブレット、iPhone、Androidスマホにも対応。
Visit sangan.jpWe analyzed Sangan.jp page load time and found that the first response time was 524 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sangan.jp performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value5.6 s
17/100
25%
Value31.5 s
0/100
10%
Value73,550 ms
0/100
30%
Value0.001
100/100
15%
Value91.2 s
0/100
10%
524 ms
1163 ms
316 ms
317 ms
7 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 14% of them (5 requests) were addressed to the original Sangan.jp, 22% (8 requests) were made to Googleads.g.doubleclick.net and 17% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sangan.jp.
Page size can be reduced by 70.6 kB (32%)
220.3 kB
149.7 kB
In fact, the total size of Sangan.jp main page is 220.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 139.2 kB which makes up the majority of the site volume.
Potential reduce by 18.9 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. 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 18.9 kB or 76% of the original size.
Potential reduce by 1.1 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. Sangan images are well optimized though.
Potential reduce by 47.6 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 47.6 kB or 34% of the original size.
Potential reduce by 2.9 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. Sangan.jp needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 70% of the original size.
Number of requests can be reduced by 12 (38%)
32
20
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sangan. 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 as a result speed up the page load time.
sangan.jp
524 ms
www.sangan.jp
1163 ms
main.css
316 ms
lay01.css
317 ms
adsbygoogle.js
7 ms
sanganjp-logo.gif
342 ms
script.php
735 ms
ca-pub-0919243423899467.js
58 ms
zrt_lookup.html
120 ms
show_ads_impl.js
76 ms
plusone.js
155 ms
widgets.js
33 ms
rss001.apincjp.com
1103 ms
ads
117 ms
osd.js
15 ms
ads
225 ms
analytics.js
42 ms
ads
230 ms
ads
130 ms
cb=gapi.loaded_0
34 ms
ads
194 ms
collect
15 ms
ads
107 ms
collect
66 ms
abg.js
21 ms
15604023391667722868
20 ms
s
60 ms
m_js_controller.js
15 ms
googlelogo_color_112x36dp.png
113 ms
x_button_blue2.png
59 ms
11617227658437448457
64 ms
favicon
110 ms
nessie_icon_tiamat_white.png
27 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
3 ms
style.css
347 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
21 ms
sangan.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
sangan.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sangan.jp SEO score
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 Sangan.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 Sangan.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.
sangan.jp
Open Graph description is not detected on the main page of Sangan. 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: