6 sec in total
963 ms
4.8 sec
243 ms
Welcome to e840.net homepage info - get ready to check E 840 best content for Japan right away, or after learning these important things about e840.net
食と健康総合サイト「e840net」総合トップページ 栄養素や食中毒など食と健康に関する情報を定期的に発信中!
Visit e840.netWe analyzed E840.net page load time and found that the first response time was 963 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
e840.net performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value1.9 s
98/100
25%
Value4.2 s
78/100
10%
Value140 ms
95/100
30%
Value0.03
100/100
15%
Value3.7 s
90/100
10%
963 ms
510 ms
1540 ms
297 ms
34 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 44% of them (19 requests) were addressed to the original E840.net, 14% (6 requests) were made to Rws.a8.net and 14% (6 requests) were made to Thumbnail.image.rakuten.co.jp. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain E840.net.
Page size can be reduced by 141.8 kB (23%)
619.3 kB
477.5 kB
In fact, the total size of E840.net main page is 619.3 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. 25% of websites need less resources to load. Images take 421.1 kB which makes up the majority of the site volume.
Potential reduce by 16.4 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 16.4 kB or 73% of the original size.
Potential reduce by 7.8 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. E 840 images are well optimized though.
Potential reduce by 95.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 95.4 kB or 64% of the original size.
Potential reduce by 22.2 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. E840.net needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 87% of the original size.
Number of requests can be reduced by 10 (26%)
39
29
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E 840. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
e840.net
963 ms
common.css
510 ms
jquery.js
1540 ms
ranking.js
297 ms
analytics.js
34 ms
counter.cgi
732 ms
e840topimage1.jpg
578 ms
bg_pagetop.gif
379 ms
blog.js
567 ms
yjapan_logo_110_29.gif
455 ms
006c75a92ba244c6b4cbe2709aa17d7b.gif
1054 ms
btn_search_blue.gif
462 ms
e840footerimage1.jpg
497 ms
e840footerimg001.jpg
953 ms
e840footerimg002.jpg
1112 ms
e840footerimg003.jpg
985 ms
e840footerimg004.jpg
1294 ms
e840footerimg07.jpg
663 ms
e840footerimg08.jpg
928 ms
e840footerimg01.jpg
991 ms
e840footerimg02.jpg
1121 ms
e840footerimg03.jpg
1128 ms
e840footerimg04.jpg
1181 ms
e840footerimg05.jpg
1158 ms
e840footerimg06.jpg
1297 ms
collect
13 ms
collect
55 ms
swfobject.js
368 ms
bg_list.gif
375 ms
ranking.cgi
154 ms
ranking.cgi
649 ms
ranking.cgi
736 ms
rakuten.css
340 ms
viking_main250.jpg
206 ms
0.gif
1199 ms
imgrc0085958117.jpg
430 ms
na3180.gif
7 ms
border300_x.gif
164 ms
imgrc0065726758.jpg
4 ms
0.gif
366 ms
imgrc0065729380.jpg
8 ms
wd-03-640.jpg
4 ms
0.gif
875 ms
e840.net 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.
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
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
e840.net 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
e840.net 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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E840.net 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 E840.net 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.
e840.net
Open Graph description is not detected on the main page of E 840. 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: