5.9 sec in total
1.1 sec
4.3 sec
466 ms
Click here to check amazing Elw content. Otherwise, check out these important facts you probably never knew about elw.jp
仕事が忙しくても、学校が遠くても、イーラーニング(eラーニング)なら自宅で学べます!
Visit elw.jpWe analyzed Elw.jp page load time and found that the first response time was 1.1 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
elw.jp performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value1.9 s
98/100
25%
Value6.1 s
45/100
10%
Value1,520 ms
13/100
30%
Value0.177
68/100
15%
Value11.1 s
20/100
10%
1087 ms
454 ms
440 ms
2966 ms
396 ms
Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Elw.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Elw.jp.
Page size can be reduced by 17.5 kB (2%)
924.8 kB
907.3 kB
In fact, the total size of Elw.jp main page is 924.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 905.6 kB which makes up the majority of the site volume.
Potential reduce by 8.4 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 8.4 kB or 66% of the original size.
Potential reduce by 4.0 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. Elw images are well optimized though.
Potential reduce by 5.0 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. Elw.jp needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 79% of the original size.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elw. According to our analytics all requests are already optimized.
elw.jp
1087 ms
1.css
454 ms
img.jpg
440 ms
bg.jpg
2966 ms
head_bg.jpg
396 ms
menu_midashi.jpg
413 ms
menu_bg.gif
415 ms
menu_icon.gif
416 ms
h3.jpg
432 ms
icon.gif
793 ms
icon_list.gif
808 ms
elw.jp 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
<frame> or <iframe> elements do not have a title
elw.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
elw.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elw.jp 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 Elw.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.
elw.jp
Open Graph description is not detected on the main page of Elw. 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: