4.6 sec in total
1.4 sec
3 sec
219 ms
Welcome to e-dart.net homepage info - get ready to check E Dart best content right away, or after learning these important things about e-dart.net
リュウが情報商材の評価を独自の偏見で行っています。
Visit e-dart.netWe analyzed E-dart.net page load time and found that the first response time was 1.4 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
e-dart.net performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value7.2 s
5/100
25%
Value10.9 s
6/100
10%
Value350 ms
73/100
30%
Value0.038
100/100
15%
Value6.8 s
55/100
10%
1422 ms
191 ms
323 ms
345 ms
350 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 46% of them (19 requests) were addressed to the original E-dart.net, 20% (8 requests) were made to Apis.google.com and 7% (3 requests) were made to Cdn-ak.b.st-hatena.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain E-dart.net.
Page size can be reduced by 174.4 kB (72%)
241.4 kB
67.0 kB
In fact, the total size of E-dart.net main page is 241.4 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. 45% of websites need less resources to load. Javascripts take 149.4 kB which makes up the majority of the site volume.
Potential reduce by 12.5 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 12.5 kB or 73% of the original size.
Potential reduce by 808 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. Obviously, E Dart needs image optimization as it can save up to 808 B or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 100.3 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 100.3 kB or 67% of the original size.
Potential reduce by 60.8 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. E-dart.net needs all CSS files to be minified and compressed as it can save up to 60.8 kB or 85% of the original size.
Number of requests can be reduced by 27 (69%)
39
12
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Dart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
e-dart.net
1422 ms
common.css
191 ms
layout.css
323 ms
design.css
345 ms
mobile.css
350 ms
mobile_layout.css
355 ms
advanced.css
351 ms
jquery.js
525 ms
jquery-migrate.min.js
651 ms
utility.js
577 ms
socialButton.js
556 ms
20130513_557980.gif
864 ms
logo.gif
438 ms
image487.gif
588 ms
bg-conts-h2.gif
287 ms
icon-arrow_r.png
291 ms
icon-arrow02.png
286 ms
icon-arrow01.png
286 ms
bg-pagetop.gif
444 ms
widgets.js
12 ms
button-only@2x.png
355 ms
bookmark_button.js
524 ms
platform.js
58 ms
all.js
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
108 ms
postmessageRelay
40 ms
3193398744-postmessagerelay.js
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rpc:shindig_random.js
65 ms
cb=gapi.loaded_0
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cb=gapi.loaded_1
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cb=gapi.loaded_0
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xd_arbiter.php
147 ms
xd_arbiter.php
255 ms
244 ms
print.css
169 ms
reset.css
12 ms
entry-button.css
8 ms
bbtn-s_v3.png
4 ms
e-dart.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
e-dart.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
e-dart.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-dart.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 E-dart.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.
e-dart.net
Open Graph description is not detected on the main page of E Dart. 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: