4.8 sec in total
451 ms
2.8 sec
1.6 sec
Welcome to premiumdomain.jp homepage info - get ready to check Premium Domain best content right away, or after learning these important things about premiumdomain.jp
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Visit premiumdomain.jpWe analyzed Premiumdomain.jp page load time and found that the first response time was 451 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
premiumdomain.jp performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value10.2 s
0/100
25%
Value13.4 s
2/100
10%
Value280 ms
81/100
30%
Value0.012
100/100
15%
Value9.8 s
28/100
10%
451 ms
352 ms
326 ms
325 ms
330 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 84% of them (57 requests) were addressed to the original Premiumdomain.jp, 9% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Js.stripe.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Premiumdomain.jp.
Page size can be reduced by 64.1 kB (15%)
439.7 kB
375.6 kB
In fact, the total size of Premiumdomain.jp main page is 439.7 kB. 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 212.8 kB which makes up the majority of the site volume.
Potential reduce by 45.0 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 7.2 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 45.0 kB or 89% of the original size.
Potential reduce by 2.4 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. Premium Domain images are well optimized though.
Potential reduce by 6.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 10.3 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. Premiumdomain.jp needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 11% of the original size.
Number of requests can be reduced by 34 (59%)
58
24
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Premium Domain. 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 18 to 1 for CSS and as a result speed up the page load time.
premiumdomain.jp
451 ms
bootstrap.min.css
352 ms
bootstrap-grid.min.css
326 ms
bootstrap-reboot.min.css
325 ms
animate.css
330 ms
owl.carousel.css
335 ms
owl.theme.css
333 ms
owl.transitions.css
485 ms
magnific-popup.css
485 ms
jquery.countdown.css
488 ms
style.css
666 ms
sweetalert.css
498 ms
sweetalert.min.js
501 ms
60 ms
scheme-01.css
642 ms
scheme-02.css
642 ms
coloring.css
646 ms
jquery.min.js
833 ms
bootstrap.min.js
673 ms
ajax.js
799 ms
wow.min.js
800 ms
jquery.isotope.min.js
806 ms
easing.js
824 ms
owl.carousel.js
829 ms
validation.js
959 ms
jquery.magnific-popup.min.js
947 ms
enquire.min.js
954 ms
jquery.stellar.min.js
976 ms
jquery.plugin.js
979 ms
typed.js
986 ms
jquery.countTo.js
1105 ms
jquery.countdown.js
1106 ms
designesia.js
1117 ms
css2
30 ms
font-awesome.css
500 ms
style.css
504 ms
style.css
509 ms
logo-2.png
422 ms
3.png
425 ms
1.png
422 ms
2.png
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3.png
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4.png
422 ms
5.png
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6.png
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7.png
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8.png
426 ms
thumbnail-default-logo.jpg
425 ms
1.jpg
494 ms
2.jpg
493 ms
3.jpg
493 ms
4.jpg
496 ms
logo-2.png
618 ms
2.png
205 ms
3c.png
292 ms
5.png
290 ms
7.png
566 ms
channel.html
18 ms
XRXI3I6Li01BKofiOc5wtlZ2di8HDLshRTM.ttf
71 ms
XRXI3I6Li01BKofiOc5wtlZ2di8HDOUhRTM.ttf
187 ms
XRXI3I6Li01BKofiOc5wtlZ2di8HDDshRTM.ttf
187 ms
XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmRTM.ttf
189 ms
XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmRTM.ttf
188 ms
XRXI3I6Li01BKofiOc5wtlZ2di8HDDsmRTM.ttf
180 ms
fontawesome-webfont.woff
552 ms
ElegantIcons.woff
591 ms
outer.html
104 ms
inner.html
58 ms
premiumdomain.jp 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
Links do not have a discernible name
premiumdomain.jp 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
premiumdomain.jp SEO score
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
ZX
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Premiumdomain.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Premiumdomain.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.
premiumdomain.jp
Open Graph description is not detected on the main page of Premium Domain. 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: