14.8 sec in total
3.8 sec
10.9 sec
139 ms
Visit hitachi.com.vn now to see the best up-to-date Hitachi content for Vietnam and also check out these interesting facts you probably never knew about hitachi.com.vn
Hitachi provides infrastructure and business solutions in information technology, transport systems, power, water systems and other innovations that help build a better society.
Visit hitachi.com.vnWe analyzed Hitachi.com.vn page load time and found that the first response time was 3.8 sec and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
hitachi.com.vn performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value12.5 s
0/100
25%
Value20.4 s
0/100
10%
Value330 ms
76/100
30%
Value1.034
2/100
15%
Value12.4 s
14/100
10%
3788 ms
2253 ms
1131 ms
675 ms
450 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 86% of them (66 requests) were addressed to the original Hitachi.com.vn, 4% (3 requests) were made to Hitachi.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Hitachi.com.vn.
Page size can be reduced by 370.9 kB (35%)
1.1 MB
686.6 kB
In fact, the total size of Hitachi.com.vn main page is 1.1 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. 20% of websites need less resources to load. Images take 605.2 kB which makes up the majority of the site volume.
Potential reduce by 40.3 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 7.1 kB, which is 14% 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 40.3 kB or 82% of the original size.
Potential reduce by 22.7 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. Hitachi images are well optimized though.
Potential reduce by 163.1 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 163.1 kB or 68% of the original size.
Potential reduce by 144.8 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. Hitachi.com.vn needs all CSS files to be minified and compressed as it can save up to 144.8 kB or 88% of the original size.
Number of requests can be reduced by 35 (47%)
74
39
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
hitachi.com.vn
3788 ms
www.hitachi.com.vn
2253 ms
common.css
1131 ms
custom.css
675 ms
navmenu.css
450 ms
hovermenu.css
451 ms
css
25 ms
jquery.1.10.2.js
1181 ms
common.js
676 ms
header_vn_vi.js
676 ms
carousel.js
677 ms
custom.js
901 ms
jquery.navmenu.js
907 ms
hammer.min.js
1142 ms
jquery.hovermenu.js
913 ms
gatrack.js
1140 ms
fatmenu_level1.js
928 ms
conversion.js
17 ms
vietnam.js
2389 ms
hd_network.js
951 ms
hd_common.js
367 ms
ga.js
14 ms
newsreleases.html
241 ms
hbc_logo_230x100.jpg
395 ms
icon_link_bottom_white.png
243 ms
corp_id.gif
245 ms
icon_navi_search.gif
245 ms
icon_navi_country.gif
244 ms
site_id_vn.gif
246 ms
GBC_WATER_965x265.jpg
1413 ms
MidNav-product-categories.jpg
475 ms
close_vn.gif
480 ms
mask_80.png
477 ms
icon_link_right_white.gif
478 ms
230x230-1.jpg
482 ms
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728 ms
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710 ms
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949 ms
prodcat.jpg
1193 ms
minus.png
963 ms
MidNav-corporate-information.jpg
968 ms
230x230-a.jpg
978 ms
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1191 ms
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1199 ms
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1447 ms
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1226 ms
230x230-f.jpg
1435 ms
230x230-g.jpg
1439 ms
230x230-i.jpg
1445 ms
MidNav-directory.jpg
1463 ms
ebrochure.jpg
1645 ms
case_studies.jpg
1671 ms
social_in.jpg
1683 ms
sustainablity.jpg
1692 ms
icon_new_window.gif
1684 ms
icon_link_top.gif
1697 ms
__utm.gif
15 ms
31 ms
wtid.js
55 ms
52 ms
dcs.gif
46 ms
jquery.newsreleases.embed.js
1642 ms
newsreleases.embed.js
1668 ms
balloon_down.gif
1683 ms
icon_link_right_xl.gif
1683 ms
icon_link_right_l.gif
1684 ms
icon_link_right.gif
1685 ms
button_slide_left.gif
1636 ms
button_slide_stop_off.gif
1664 ms
button_slide_right.gif
1668 ms
news-releases.json
479 ms
icon_link_right_l_white.gif
232 ms
icon_new_window_l_white.gif
255 ms
print.css
241 ms
hitachi.com.vn 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
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 valid value for its [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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
hitachi.com.vn 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
hitachi.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
VI
VN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hitachi.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed language. Our system also found out that Hitachi.com.vn 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.
hitachi.com.vn
Open Graph description is not detected on the main page of 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: