10.3 sec in total
614 ms
8.2 sec
1.4 sec
Click here to check amazing Osakagaigo content. Otherwise, check out these important facts you probably never knew about osakagaigo.ac.jp
ネイティブ講師の語学レッスンや、インターンシップ等のカリキュラムが充実。就職・留学を準備する 専門学校です。CA・航空業界・ホテル・ブライダル・通訳・翻訳・大学編入・海外大学進学・韓国語・ 中国語。卒業生は全国の空港・貿易商社・一流ホテル・旅行業界で活躍中!
Visit osakagaigo.ac.jpWe analyzed Osakagaigo.ac.jp page load time and found that the first response time was 614 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
osakagaigo.ac.jp performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value41.3 s
0/100
25%
Value11.8 s
4/100
10%
Value3,430 ms
2/100
30%
Value0.002
100/100
15%
Value10.9 s
21/100
10%
614 ms
2334 ms
184 ms
366 ms
714 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 82% of them (120 requests) were addressed to the original Osakagaigo.ac.jp, 5% (7 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Osakagaigo.ac.jp.
Page size can be reduced by 698.6 kB (6%)
10.8 MB
10.1 MB
In fact, the total size of Osakagaigo.ac.jp main page is 10.8 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 10.5 MB which makes up the majority of the site volume.
Potential reduce by 75.8 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 25.4 kB, which is 29% 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 75.8 kB or 85% of the original size.
Potential reduce by 518.5 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. Osakagaigo images are well optimized though.
Potential reduce by 36.4 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 36.4 kB or 33% of the original size.
Potential reduce by 67.9 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. Osakagaigo.ac.jp needs all CSS files to be minified and compressed as it can save up to 67.9 kB or 58% of the original size.
Number of requests can be reduced by 36 (26%)
136
100
The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osakagaigo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
osakagaigo.ac.jp
614 ms
osakagaigo.ac.jp
2334 ms
responsiveslides.css
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bootstrap-grid.min.css
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main.css
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slick.css
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css2
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all.css
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mrliteLogger.js
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jquery.min.js
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osakagaigo.ac.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
Image elements do not have [alt] attributes
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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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
osakagaigo.ac.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
osakagaigo.ac.jp 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 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 Osakagaigo.ac.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 Osakagaigo.ac.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.
osakagaigo.ac.jp
Open Graph data is detected on the main page of Osakagaigo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: