5.2 sec in total
258 ms
4.7 sec
264 ms
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Visit hha.hitachi-hightech.comWe analyzed Hha.hitachi-hightech.com page load time and found that the first response time was 258 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
hha.hitachi-hightech.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value18.3 s
0/100
25%
Value13.9 s
1/100
10%
Value20,850 ms
0/100
30%
Value0.702
7/100
15%
Value28.6 s
0/100
10%
258 ms
277 ms
60 ms
127 ms
346 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 30% of them (25 requests) were addressed to the original Hha.hitachi-hightech.com, 7% (6 requests) were made to Google.com and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Hm.baidu.com.
Page size can be reduced by 356.3 kB (24%)
1.5 MB
1.2 MB
In fact, the total size of Hha.hitachi-hightech.com main page is 1.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 875.9 kB which makes up the majority of the site volume.
Potential reduce by 227.4 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 227.4 kB or 83% of the original size.
Potential reduce by 44 B
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. Hha Hitachi High Tech images are well optimized though.
Potential reduce by 128.8 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 128.8 kB or 43% of the original size.
Potential reduce by 62 B
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. Hha.hitachi-hightech.com has all CSS files already compressed.
Number of requests can be reduced by 40 (56%)
72
32
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hha Hitachi High Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.
hha.hitachi-hightech.com
258 ms
277 ms
main.css
60 ms
uc.js
127 ms
js
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js
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satelliteLib-f0837948876fe9c0501d83bc56c3dfff7de28cb9.js
143 ms
jquery-3.2.1.min.js
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app.js
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v652eace1692a40cfa3763df669d7439c1639079717194
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cc.js
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sdk.js
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logo-hitachi.svg
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logo-hitachi-htas.svg
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EXa8e2b52827f64198bd6b26ab0dabee17-libraryCode_source.min.js
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gtm.js
487 ms
home-cta-prod.jpg
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home-cta-apps.jpg
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home-cta-socialmedia.jpg
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icon-facebook.svg
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icon-linkedin.svg
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icon-twitter.svg
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icon-youtube.svg
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home-cta-blog.jpg
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home-cta-supp.jpg
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watermark.svg
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HelveticaNeueLTStd-Lt.woff
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HelveticaNeueLTStd-Roman.woff
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HelveticaNeueLTStd-Bd.woff
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fontawesome-webfont.woff
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bc-v4.min.html
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api.js
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Polymers_Guide_Website_Header_Image.jpg
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FT230_Web_Banner_new_1400x385mm_1.jpg
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master-every-melt-with-oes.png
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6674_HHA_Maintenance_and_Support_2021_22_Service_banner_V1.jpg
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js
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sdk.js
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analytics.js
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conversion_async.js
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hotjar-1808126.js
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bat.js
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pwpqz957.js
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hm.js
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modules.cbd9768ba80ba0be5b17.js
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box-69edcc3187336f9b0a3fbb4c73be9fe6.html
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runtime.2.10.4.js
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visit-data
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css
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targeting
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logo_48.png
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KFOmCnqEu92Fr1Mu4mxM.woff
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KFOlCnqEu92Fr1MmEU9fBBc-.woff
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content
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hha.hitachi-hightech.com 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.
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 IDs are not unique
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
hha.hitachi-hightech.com 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
hha.hitachi-hightech.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hha.hitachi-hightech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Hha.hitachi-hightech.com 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.
hha.hitachi-hightech.com
Open Graph data is detected on the main page of Hha Hitachi High Tech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: