96 ms in total
47 ms
49 ms
0 ms
Click here to check amazing NBTHK Ab content. Otherwise, check out these important facts you probably never knew about nbthk-ab.org
NBTHK America is an organization to promote the preservation and education of Japanese Art Sword and fittings (Nihonto and Tosogu)
Visit nbthk-ab.orgWe analyzed Nbthk-ab.org page load time and found that the first response time was 47 ms and then it took 49 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
nbthk-ab.org performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value4.9 s
28/100
25%
Value4.5 s
71/100
10%
Value280 ms
81/100
30%
Value0.086
93/100
15%
Value4.3 s
84/100
10%
47 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Nbthk-ab.org and no external sources were called. The less responsive or slowest element that took the longest time to load (47 ms) belongs to the original domain Nbthk-ab.org.
Page size can be reduced by 126.9 kB (20%)
647.8 kB
520.9 kB
In fact, the total size of Nbthk-ab.org main page is 647.8 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 310.7 kB which makes up the majority of the site volume.
Potential reduce by 23 B
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 23 B or 18% of the original size.
Potential reduce by 1.1 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. NBTHK Ab images are well optimized though.
Potential reduce by 115.0 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 115.0 kB or 37% of the original size.
Potential reduce by 10.7 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. Nbthk-ab.org has all CSS files already compressed.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
nbthk-ab.org
47 ms
nbthk-ab.org accessibility score
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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
nbthk-ab.org 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
Browser errors were logged to the console
Page has valid source maps
nbthk-ab.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nbthk-ab.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nbthk-ab.org main page’s claimed encoding is . 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.
nbthk-ab.org
Open Graph description is not detected on the main page of NBTHK Ab. 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: