13.5 sec in total
1.8 sec
11.3 sec
365 ms
Click here to check amazing TOTTO CHAN content for Vietnam. Otherwise, check out these important facts you probably never knew about tottochan.edu.vn
Visit tottochan.edu.vnWe analyzed Tottochan.edu.vn page load time and found that the first response time was 1.8 sec and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tottochan.edu.vn performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value5.6 s
17/100
25%
Value5.5 s
54/100
10%
Value140 ms
95/100
30%
Value0.046
99/100
15%
Value7.9 s
43/100
10%
1831 ms
479 ms
716 ms
476 ms
1185 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 64% of them (51 requests) were addressed to the original Tottochan.edu.vn, 13% (10 requests) were made to Static.xx.fbcdn.net and 11% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (7.3 sec) belongs to the original domain Tottochan.edu.vn.
Page size can be reduced by 608.0 kB (62%)
975.0 kB
367.0 kB
In fact, the total size of Tottochan.edu.vn main page is 975.0 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. 50% of websites need less resources to load. Javascripts take 605.5 kB which makes up the majority of the site volume.
Potential reduce by 25.1 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 25.1 kB or 76% of the original size.
Potential reduce by 19.8 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. Obviously, TOTTO CHAN needs image optimization as it can save up to 19.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 420.4 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 420.4 kB or 69% of the original size.
Potential reduce by 142.8 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. Tottochan.edu.vn needs all CSS files to be minified and compressed as it can save up to 142.8 kB or 82% of the original size.
Number of requests can be reduced by 40 (56%)
72
32
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TOTTO CHAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
tottochan.edu.vn
1831 ms
reset.css
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960_16_col.css
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fonts.css
476 ms
template.css
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facebox.css
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jquery.min.js
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modernizr-2.6.2.min.js
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facebox.js
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bootstrap.css
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bootstrap-responsive.min.css
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nivo-slider.css
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bootstrap.js
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bg_body_homepage.jpg
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logo.png
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247 ms
tottochan.edu.vn accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
tottochan.edu.vn 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
tottochan.edu.vn 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
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tottochan.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 Tottochan.edu.vn 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.
tottochan.edu.vn
Open Graph description is not detected on the main page of TOTTO CHAN. 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: