16.2 sec in total
333 ms
14.8 sec
1.1 sec
Click here to check amazing Try It content for Japan. Otherwise, check out these important facts you probably never knew about try-it.jp
Try IT(トライイット)は、実力派講師陣による永久0円の映像授業サービスです。更に、スマホを振る(トライイットする)ことにより「わからない」をなくすことが出来ます。全く新しい形の映像授業で日々の勉強の「わからない」を解決してください!
Visit try-it.jpWe analyzed Try-it.jp page load time and found that the first response time was 333 ms and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
try-it.jp performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value11.9 s
0/100
25%
Value8.1 s
20/100
10%
Value1,010 ms
27/100
30%
Value0.101
89/100
15%
Value20.7 s
2/100
10%
333 ms
974 ms
1329 ms
2470 ms
74 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Try-it.jp, 88% (70 requests) were made to Assets.try-it.jp and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source Assets.try-it.jp.
Page size can be reduced by 438.0 kB (13%)
3.4 MB
2.9 MB
In fact, the total size of Try-it.jp main page is 3.4 MB. 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. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 24.8 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 5.5 kB, which is 16% 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 24.8 kB or 72% of the original size.
Potential reduce by 114.8 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. Try It images are well optimized though.
Potential reduce by 138.7 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 138.7 kB or 65% of the original size.
Potential reduce by 159.7 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. Try-it.jp needs all CSS files to be minified and compressed as it can save up to 159.7 kB or 91% of the original size.
Number of requests can be reduced by 5 (7%)
76
71
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Try It. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
try-it.jp
333 ms
www.try-it.jp
974 ms
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1329 ms
application-96639c6174b62ed3e276f51455f499e7456a5d8e54d9f70b3a43bfcfcb283644.js
2470 ms
jsapi
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conversion.js
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s_retargeting.js
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3521 ms
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3804 ms
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4133 ms
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3875 ms
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3923 ms
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4591 ms
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4647 ms
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4543 ms
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5769 ms
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5518 ms
59 ms
analytics.js
58 ms
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4707 ms
20 ms
collect
14 ms
collect
50 ms
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5314 ms
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5124 ms
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5229 ms
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5516 ms
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5988 ms
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6282 ms
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5031 ms
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4657 ms
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5152 ms
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6412 ms
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6425 ms
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5338 ms
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6262 ms
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5836 ms
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5651 ms
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5949 ms
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6054 ms
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try-it.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
Buttons do not have an accessible name
<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
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
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
try-it.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
try-it.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Try-it.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 Try-it.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.
try-it.jp
Open Graph data is detected on the main page of Try It. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: