9.1 sec in total
442 ms
8.3 sec
351 ms
Welcome to bosch.co.jp homepage info - get ready to check Bosch best content for Japan right away, or after learning these important things about bosch.co.jp
Invented for life: ボッシュは革新的で人々を魅了する製品とサービスを通じて、全世界の人々の生活の質を向上させることを目指しています。
Visit bosch.co.jpWe analyzed Bosch.co.jp page load time and found that the first response time was 442 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
bosch.co.jp performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value10.9 s
0/100
25%
Value9.1 s
14/100
10%
Value2,970 ms
3/100
30%
Value0.001
100/100
15%
Value14.6 s
8/100
10%
442 ms
1059 ms
741 ms
275 ms
376 ms
Our browser made a total of 155 requests to load all elements on the main page. We found that 79% of them (122 requests) were addressed to the original Bosch.co.jp, 13% (20 requests) were made to Media.bosch.com and 3% (4 requests) were made to S.webtrends.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Media.bosch.com.
Page size can be reduced by 1.7 MB (53%)
3.3 MB
1.5 MB
In fact, the total size of Bosch.co.jp main page is 3.3 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 79.7 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 18.0 kB, which is 19% 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 79.7 kB or 83% of the original size.
Potential reduce by 102.0 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. Bosch images are well optimized though.
Potential reduce by 941.5 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 941.5 kB or 81% of the original size.
Potential reduce by 588.4 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. Bosch.co.jp needs all CSS files to be minified and compressed as it can save up to 588.4 kB or 88% of the original size.
Number of requests can be reduced by 105 (69%)
153
48
The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bosch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
bosch.co.jp
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bosch.co.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
[role]s do not have all required [aria-*] attributes
bosch.co.jp 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
Missing source maps for large first-party JavaScript
bosch.co.jp 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bosch.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 Bosch.co.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.
bosch.co.jp
Open Graph description is not detected on the main page of Bosch. 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: