5 sec in total
886 ms
3.9 sec
166 ms
Visit vitamine.jp now to see the best up-to-date Vitamine content for Japan and also check out these interesting facts you probably never knew about vitamine.jp
ビタミン、ミネラルを徹底解剖。知識をつけて商品を見分ける目を養おう!!
Visit vitamine.jpWe analyzed Vitamine.jp page load time and found that the first response time was 886 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
vitamine.jp performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value3.1 s
75/100
25%
Value6.4 s
40/100
10%
Value1,500 ms
14/100
30%
Value0.155
74/100
15%
Value10.4 s
24/100
10%
886 ms
169 ms
8 ms
81 ms
180 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 50% of them (24 requests) were addressed to the original Vitamine.jp, 13% (6 requests) were made to Pagead2.googlesyndication.com and 8% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Vitamine.jp.
Page size can be reduced by 56.3 kB (35%)
161.7 kB
105.4 kB
In fact, the total size of Vitamine.jp main page is 161.7 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. 35% of websites need less resources to load. Javascripts take 131.3 kB which makes up the majority of the site volume.
Potential reduce by 10.4 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 10.4 kB or 72% of the original size.
Potential reduce by 587 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. Vitamine images are well optimized though.
Potential reduce by 41.8 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 41.8 kB or 32% of the original size.
Potential reduce by 3.5 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. Vitamine.jp needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 71% of the original size.
Number of requests can be reduced by 23 (55%)
42
19
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitamine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
vitamine.jp
886 ms
style.css
169 ms
adsbygoogle.js
8 ms
analytics.js
81 ms
btitle5.gif
180 ms
sora.jpg
336 ms
vitau0.gif
336 ms
vitau1.gif
350 ms
vitau2.gif
351 ms
vitau3.gif
357 ms
vitau4.gif
374 ms
ubar2.png
534 ms
yaji4.gif
532 ms
bitatop1.gif
557 ms
bitac1.gif
559 ms
bitac2.gif
565 ms
byaji.gif
565 ms
bitac3.gif
708 ms
vquizm4.gif
874 ms
byaji1.gif
712 ms
daycount.cgi
885 ms
daycount.cgi
2867 ms
daycount.cgi
2837 ms
banner.gif
876 ms
bten1.gif
884 ms
vmpick2.png
1041 ms
ca-pub-2930901615889339.js
41 ms
zrt_lookup.html
44 ms
show_ads_impl.js
56 ms
collect
17 ms
ads
214 ms
osd.js
17 ms
ads
189 ms
css
60 ms
m_js_controller.js
33 ms
abg.js
36 ms
css
95 ms
favicon
107 ms
nessie_icon_tiamat_white.png
25 ms
s
52 ms
googlelogo_color_112x36dp.png
106 ms
x_button_blue2.png
41 ms
favicon
108 ms
favicon
53 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
91 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
5 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
74 ms
activeview
15 ms
vitamine.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
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
vitamine.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
vitamine.jp SEO score
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
JA
N/A
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vitamine.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Vitamine.jp main page’s claimed encoding is euc-jp. 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.
vitamine.jp
Open Graph description is not detected on the main page of Vitamine. 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: