7.4 sec in total
1.5 sec
5.5 sec
394 ms
Visit html5.sophia-it.com now to see the best up-to-date Html 5 Sophia It content for Japan and also check out these interesting facts you probably never knew about html5.sophia-it.com
HTML5のタグの基本的な使い方を説明する入門サイト。HTML5で新たに追加されたタグを中心に解説しています。
Visit html5.sophia-it.comWe analyzed Html5.sophia-it.com page load time and found that the first response time was 1.5 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
html5.sophia-it.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value5.2 s
24/100
25%
Value10.2 s
8/100
10%
Value1,840 ms
9/100
30%
Value0.259
48/100
15%
Value16.6 s
5/100
10%
1455 ms
890 ms
18 ms
16 ms
6 ms
Our browser made a total of 163 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Html5.sophia-it.com, 21% (34 requests) were made to Sophia-it.com and 9% (14 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Sophia-it.com.
Page size can be reduced by 392.7 kB (46%)
846.4 kB
453.7 kB
In fact, the total size of Html5.sophia-it.com main page is 846.4 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. 70% of websites need less resources to load. Images take 345.0 kB which makes up the majority of the site volume.
Potential reduce by 81.2 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 81.2 kB or 82% of the original size.
Potential reduce by 32.4 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. Html 5 Sophia It images are well optimized though.
Potential reduce by 173.1 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 173.1 kB or 60% of the original size.
Potential reduce by 106.0 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. Html5.sophia-it.com needs all CSS files to be minified and compressed as it can save up to 106.0 kB or 93% of the original size.
Number of requests can be reduced by 99 (64%)
155
56
The browser has sent 155 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Html 5 Sophia 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 35 to 1 for JavaScripts and as a result speed up the page load time.
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html5.sophia-it.com 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
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
html5.sophia-it.com 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
General
Impact
Issue
Browser errors were logged to the console
html5.sophia-it.com SEO score
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Html5.sophia-it.com 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 Html5.sophia-it.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.
{{og_description}}
html5.sophia-it.com
Open Graph description is not detected on the main page of Html 5 Sophia It. 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: