6 sec in total
1 sec
4.6 sec
318 ms
Welcome to hirokyou.jp homepage info - get ready to check Hirokyou best content for Japan right away, or after learning these important things about hirokyou.jp
広島教科書販売では、小学校・中学校・高校の教科書、教科書ガイド、入試過去問題集、教育書などの予約販売(過去問、教育小六法)、小学館教育技術(定期購読)のネット販売、通販を行っています。 教科書などの取扱商品は、海外発送も承っています。
Visit hirokyou.jpWe analyzed Hirokyou.jp page load time and found that the first response time was 1 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
hirokyou.jp performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value4.2 s
45/100
25%
Value5.4 s
57/100
10%
Value170 ms
93/100
30%
Value0.137
80/100
15%
Value6.8 s
55/100
10%
1027 ms
167 ms
21 ms
52 ms
736 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 9% of them (6 requests) were addressed to the original Hirokyou.jp, 60% (42 requests) were made to File001.shop-pro.jp and 9% (6 requests) were made to Hirokyou.co.jp. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source File001.shop-pro.jp.
Page size can be reduced by 140.3 kB (27%)
522.7 kB
382.4 kB
In fact, the total size of Hirokyou.jp main page is 522.7 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. 30% of websites need less resources to load. Images take 318.4 kB which makes up the majority of the site volume.
Potential reduce by 56.0 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 9.1 kB, which is 13% 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 56.0 kB or 81% of the original size.
Potential reduce by 48.8 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. Obviously, Hirokyou needs image optimization as it can save up to 48.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 3.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 32.5 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. Hirokyou.jp needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 84% of the original size.
Number of requests can be reduced by 30 (43%)
69
39
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hirokyou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
hirokyou.jp
1027 ms
index.css
167 ms
jquery.min.js
21 ms
js
52 ms
jquery-1.10.2.min.js
736 ms
jquery.tile.js
721 ms
analytics.js
40 ms
acc-track.js
938 ms
logo.png
530 ms
block_user.png
538 ms
block_whatsnew2.png
794 ms
icon_baloon_book.png
527 ms
420140006_th.jpg
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2022-9784758414005_th.jpg
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794 ms
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777 ms
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icon_baloon_lamp.png
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block_topics.png
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cart.js
181 ms
async_cart_in.js
357 ms
product_stock.js
496 ms
js.cookie.js
534 ms
favorite_button.js
758 ms
form_findsubmit.png
1351 ms
btn_facebook.png
1844 ms
spacer.gif
1770 ms
about.png
1869 ms
footer_payment.png
1912 ms
footer_delivery.png
1620 ms
footer_deliverycharge.png
1773 ms
footer_return.png
2137 ms
footer_support.png
2100 ms
footer_calendar.png
1945 ms
collect
13 ms
bmF2LWd1aWRlLWI.png
847 ms
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js
43 ms
button.png
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gnavi_bg.png
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menubar_bg.png
1500 ms
menubar_home2.png
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menubar2.png
1950 ms
frame_keyword.png
2034 ms
btn_yellow.png
2015 ms
btn_green.png
1716 ms
btn_blue.png
1730 ms
btn_fax.png
1894 ms
icon_itemlist_about.png
2247 ms
icon_itemlist.png
1979 ms
icon_company.png
2412 ms
icon_tel.png
2129 ms
icon_fax.png
2158 ms
YnRuX29yYW5nZQ.png
682 ms
icon_btime.png
2023 ms
hirokyoujp_bottom2.php
1088 ms
hirokyoujp_top2.php
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icon_cal.png
2167 ms
li.php
165 ms
li.php
847 ms
li.php
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li.php
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li.php
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li.php
172 ms
hirokyou.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.
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
Form elements do not have associated labels
Links do not have a discernible name
hirokyou.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
Issues were logged in the Issues panel in Chrome Devtools
hirokyou.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hirokyou.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 Hirokyou.jp main page’s claimed encoding is euc-jp. 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.
hirokyou.jp
Open Graph data is detected on the main page of Hirokyou. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: