4.1 sec in total
858 ms
3.1 sec
196 ms
Welcome to prius.hitachi.co.jp homepage info - get ready to check Prius Hitachi best content for Japan right away, or after learning these important things about prius.hitachi.co.jp
日立は、電機メーカーとして、情報・通信システム、マルチメディア関連機器、家電品、電子デバイス、電力・エネルギーシステム、環境・公共システム、産業機器などの幅広い製品・サービスを提供し、地球レベルでの事業を展開しています。
Visit prius.hitachi.co.jpWe analyzed Prius.hitachi.co.jp page load time and found that the first response time was 858 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
prius.hitachi.co.jp performance score
name
value
score
weighting
Value1.8 s
91/100
10%
Value2.5 s
90/100
25%
Value3.6 s
87/100
10%
Value70 ms
99/100
30%
Value0
100/100
15%
Value2.2 s
99/100
10%
858 ms
331 ms
333 ms
485 ms
334 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that all of those requests were addressed to Prius.hitachi.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Prius.hitachi.co.jp.
Page size can be reduced by 122.5 kB (40%)
303.6 kB
181.1 kB
In fact, the total size of Prius.hitachi.co.jp main page is 303.6 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. 15% of websites need less resources to load. Images take 171.8 kB which makes up the majority of the site volume.
Potential reduce by 18.0 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 3.6 kB, which is 16% 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 18.0 kB or 78% of the original size.
Potential reduce by 9.1 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. Prius Hitachi images are well optimized though.
Potential reduce by 10.5 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 10.5 kB or 78% of the original size.
Potential reduce by 84.8 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. Prius.hitachi.co.jp needs all CSS files to be minified and compressed as it can save up to 84.8 kB or 89% of the original size.
Number of requests can be reduced by 24 (56%)
43
19
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prius Hitachi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
prius.hitachi.co.jp
858 ms
set_default.css
331 ms
special.css
333 ms
top.css
485 ms
header_search.js
334 ms
open_window.js
333 ms
check_flash.js
492 ms
flash.js
649 ms
e_book.js
502 ms
ebook_javascript.js
490 ms
basic.css
161 ms
layout.css
471 ms
module.css
790 ms
grid.css
513 ms
icon_zoom_sight.gif
190 ms
search_button.gif
176 ms
pb_google.gif
174 ms
bg_u_navi_separater.gif
178 ms
icon_link_header.gif
176 ms
region_jp.gif
175 ms
bg_site_id_large.gif
332 ms
site_id_himdx.gif
333 ms
bg_corp_id_large.gif
336 ms
corp_id_large.gif
330 ms
bg_g_navi_separater.gif
334 ms
bg_g_navi_top_l.gif
354 ms
bg_g_navi_top_r.gif
485 ms
brandimage.jpg
1111 ms
callmailchg.jpg
642 ms
callopenchg.jpg
646 ms
supportlists.gif
491 ms
more_img.jpg
520 ms
icon_list_marker.gif
639 ms
icon_link_right.gif
648 ms
banner01.gif
688 ms
banner10.gif
795 ms
banner11.gif
795 ms
top_text01.gif
801 ms
banner06.jpg
803 ms
jisin.jpg
1199 ms
banner_then.gif
949 ms
banner_inquiry.gif
951 ms
icon_link_top.gif
956 ms
print.css
172 ms
prius.hitachi.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
prius.hitachi.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
prius.hitachi.co.jp SEO score
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prius.hitachi.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 Prius.hitachi.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.
prius.hitachi.co.jp
Open Graph description is not detected on the main page of Prius Hitachi. 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: