6.9 sec in total
460 ms
5.6 sec
890 ms
Visit aditech-usa.com now to see the best up-to-date Aditech USA content for Japan and also check out these interesting facts you probably never knew about aditech-usa.com
Aditech USA has been developing and manufacturing underwater imaging equipment, underwater lighting, propulsion vehicles and heating systems for more than 14 years.
Visit aditech-usa.comWe analyzed Aditech-usa.com page load time and found that the first response time was 460 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
aditech-usa.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value7.3 s
5/100
25%
Value8.6 s
17/100
10%
Value1,010 ms
27/100
30%
Value0.001
100/100
15%
Value7.6 s
46/100
10%
460 ms
1119 ms
236 ms
59 ms
506 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 26% of them (21 requests) were addressed to the original Aditech-usa.com, 61% (49 requests) were made to Aditech-uw.com and 9% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Aditech-uw.com.
Page size can be reduced by 328.6 kB (10%)
3.4 MB
3.1 MB
In fact, the total size of Aditech-usa.com main page is 3.4 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. 70% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 227.5 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 227.5 kB or 92% of the original size.
Potential reduce by 100.8 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. Aditech USA images are well optimized though.
Potential reduce by 51 B
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 223 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. Aditech-usa.com has all CSS files already compressed.
We found no issues to fix!
65
65
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aditech USA. According to our analytics all requests are already optimized.
aditech-usa.com
460 ms
www.aditech-usa.com
1119 ms
app.css
236 ms
api.js
59 ms
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506 ms
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77 ms
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65 ms
motion-ui.min.css
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aditech-usa.com 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
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
Links do not have a discernible name
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
aditech-usa.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
Page has valid source maps
aditech-usa.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
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 Aditech-usa.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 Aditech-usa.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.
aditech-usa.com
Open Graph description is not detected on the main page of Aditech USA. 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: