5 sec in total
533 ms
3.8 sec
622 ms
Visit gacco.org now to see the best up-to-date Gacco content for Japan and also check out these interesting facts you probably never knew about gacco.org
gaccoとはすぐに役立つスキルからずっと役立つ教養まで、人生100年時代の学びが体験できる日本最大級の動画学習サービスです。
Visit gacco.orgWe analyzed Gacco.org page load time and found that the first response time was 533 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
gacco.org performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value27.1 s
0/100
25%
Value10.0 s
9/100
10%
Value360 ms
72/100
30%
Value0.247
50/100
15%
Value16.1 s
6/100
10%
533 ms
799 ms
5 ms
5 ms
664 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 70% of them (35 requests) were addressed to the original Gacco.org, 6% (3 requests) were made to Cdn.jsdelivr.net and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Cdn.segment.io.
Page size can be reduced by 350.5 kB (52%)
668.1 kB
317.6 kB
In fact, the total size of Gacco.org main page is 668.1 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. 55% of websites need less resources to load. Javascripts take 301.2 kB which makes up the majority of the site volume.
Potential reduce by 44.9 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 44.9 kB or 80% of the original size.
Potential reduce by 1.8 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. Gacco images are well optimized though.
Potential reduce by 213.8 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 213.8 kB or 71% of the original size.
Potential reduce by 90.0 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. Gacco.org needs all CSS files to be minified and compressed as it can save up to 90.0 kB or 79% of the original size.
Number of requests can be reduced by 11 (46%)
24
13
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gacco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
gacco.org
533 ms
app.min.css
799 ms
font-awesome.min.css
5 ms
slick.css
5 ms
jquery.min.js
664 ms
foundation.min.js
757 ms
app.js
458 ms
modernizr.min.js
346 ms
underscore-min.js
46 ms
css
24 ms
analytics.min.js
2565 ms
gaccoLogo_Jmooc.svg
212 ms
bg01.png
210 ms
course-v1:gacco+ga031+2016_03.jpeg
636 ms
course-v1:gacco+ga008+2016_03.jpeg
316 ms
course-v1:gacco+ga023+2016_02.jpeg
235 ms
course-v1:gacco+ga017+2016_04.jpeg
482 ms
course_card74.jpg
364 ms
course_card71.jpg
580 ms
course_card72.jpg
862 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
104 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
104 ms
fontawesome-webfont.woff
2 ms
union.js
862 ms
slick.min.js
11 ms
gacco_index.json
505 ms
footer.html
374 ms
ajax-loader.gif
19 ms
sdk.js
12 ms
155 ms
xd_arbiter.php
22 ms
xd_arbiter.php
41 ms
course-v1:gacco+ga060+2016_03.jpeg
486 ms
course-v1:gacco+ga018+2016_03.jpeg
360 ms
course-v1:gacco+ga062+2016_03.jpeg
498 ms
course-v1:gacco+ga063+2016_04.jpeg
338 ms
course-v1:gacco+ga061+2016_04.jpeg
347 ms
course-v1:gacco+ga042+2016_05.jpeg
488 ms
2015_07.jpeg
170 ms
course-v1:gacco+ga055+2016_02.jpeg
455 ms
course-v1:gacco+ga058+2016_02.jpeg
459 ms
course-v1:gaccoBiz+gb008+2016_02.jpeg
311 ms
course-v1:gacco+ga059+2016_02.jpeg
644 ms
course-v1:gacco+ga030+2016_02.jpeg
334 ms
course-v1:gacco+ga057+2016_02.jpeg
625 ms
course-v1:gacco+ga010+2016_02.jpeg
646 ms
course-v1:gaccoBiz+gb009+2016_01.jpeg
912 ms
course-v1:gacco+ga054+2016_01.jpeg
910 ms
course-v1:gacco+ga052+2016_01.jpeg
970 ms
course-v1:gacco+ga050+2016_01.jpeg
966 ms
gacco.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Links do not have a discernible name
gacco.org 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
Page has valid source maps
gacco.org SEO score
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 Gacco.org 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 Gacco.org 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.
gacco.org
Open Graph data is detected on the main page of Gacco. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: