3.5 sec in total
1.4 sec
1.8 sec
265 ms
Welcome to manabu.quu.cc homepage info - get ready to check Manabu Quu best content for Japan right away, or after learning these important things about manabu.quu.cc
eラーニングシステムで、しっかり理解して作れるようになりたい方や、プロを目指す初心者を対象にしたHTML練習用サイトです。
Visit manabu.quu.ccWe analyzed Manabu.quu.cc page load time and found that the first response time was 1.4 sec and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
manabu.quu.cc performance score
name
value
score
weighting
Value0.7 s
100/100
10%
Value0.7 s
100/100
25%
Value1.9 s
100/100
10%
Value0 ms
100/100
30%
Value0.033
100/100
15%
Value0.7 s
100/100
10%
1442 ms
238 ms
365 ms
369 ms
Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Manabu.quu.cc and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Manabu.quu.cc.
Page size can be reduced by 3.4 kB (32%)
10.4 kB
7.0 kB
In fact, the total size of Manabu.quu.cc main page is 10.4 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. HTML takes 5.5 kB which makes up the majority of the site volume.
Potential reduce by 3.2 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 3.2 kB or 58% of the original size.
Potential reduce by 150 B
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. Manabu Quu images are well optimized though.
We found no issues to fix!
3
3
The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Manabu Quu. According to our analytics all requests are already optimized.
manabu.quu.cc
1442 ms
qa.htm
238 ms
image1.jpg
365 ms
click.jpg
369 ms
manabu.quu.cc 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
Image elements do not have [alt] attributes
Links do not have a discernible name
manabu.quu.cc best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
manabu.quu.cc 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
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Manabu.quu.cc 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 Manabu.quu.cc main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
manabu.quu.cc
Open Graph description is not detected on the main page of Manabu Quu. 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: