11.9 sec in total
504 ms
11 sec
428 ms
Click here to check amazing Toshin content for Japan. Otherwise, check out these important facts you probably never knew about toshin.com
2024年も東大・旧七帝大+2・早慶などで日本一の現役合格実績を更新。東進の合格力の理由(ワケ)を体験しよう。予備校・大学受験の東進ハイスクール、東進衛星予備校公式サイト。
Visit toshin.comWe analyzed Toshin.com page load time and found that the first response time was 504 ms and then it took 11.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
toshin.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value6.9 s
6/100
25%
Value10.2 s
8/100
10%
Value8,630 ms
0/100
30%
Value0.323
35/100
15%
Value32.2 s
0/100
10%
504 ms
936 ms
330 ms
1347 ms
330 ms
Our browser made a total of 396 requests to load all elements on the main page. We found that 56% of them (221 requests) were addressed to the original Toshin.com, 3% (13 requests) were made to D.adroll.com and 3% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Toshin.com.
Page size can be reduced by 3.1 MB (36%)
8.6 MB
5.5 MB
In fact, the total size of Toshin.com main page is 8.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.6 MB which makes up the majority of the site volume.
Potential reduce by 239.0 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 50.3 kB, which is 18% 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 239.0 kB or 84% of the original size.
Potential reduce by 839.2 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. Obviously, Toshin needs image optimization as it can save up to 839.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 MB
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 1.2 MB or 71% of the original size.
Potential reduce by 821.0 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. Toshin.com needs all CSS files to be minified and compressed as it can save up to 821.0 kB or 83% of the original size.
Number of requests can be reduced by 134 (38%)
353
219
The browser has sent 353 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toshin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
toshin.com
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toshin.com 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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
toshin.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
toshin.com 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 Toshin.com 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 Toshin.com 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.
toshin.com
Open Graph description is not detected on the main page of Toshin. 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: