25.5 sec in total
1.6 sec
23.6 sec
223 ms
Welcome to thithuyenmaytruong.edu.vn homepage info - get ready to check Thithuyenmaytruong best content right away, or after learning these important things about thithuyenmaytruong.edu.vn
Đào tạo, tổ chức thi và cấp giấy chứng nhận thuyền máy trưởng, chứng chỉ chuyên môn nghiệp vụ, chứng chỉ khác về phương tiện thuỷ nội địa
Visit thithuyenmaytruong.edu.vnWe analyzed Thithuyenmaytruong.edu.vn page load time and found that the first response time was 1.6 sec and then it took 23.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
thithuyenmaytruong.edu.vn performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value23.1 s
0/100
25%
Value22.2 s
0/100
10%
Value1,400 ms
16/100
30%
Value0.506
16/100
15%
Value32.1 s
0/100
10%
1640 ms
1275 ms
1297 ms
531 ms
1043 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 66% of them (75 requests) were addressed to the original Thithuyenmaytruong.edu.vn, 12% (13 requests) were made to Embed.tawk.to and 5% (6 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Thithuyenmaytruong.edu.vn.
Page size can be reduced by 604.0 kB (19%)
3.1 MB
2.5 MB
In fact, the total size of Thithuyenmaytruong.edu.vn main page is 3.1 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 74.6 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 12.4 kB, which is 13% 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 74.6 kB or 79% of the original size.
Potential reduce by 131.0 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. Thithuyenmaytruong images are well optimized though.
Potential reduce by 162.3 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 162.3 kB or 25% of the original size.
Potential reduce by 236.1 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. Thithuyenmaytruong.edu.vn needs all CSS files to be minified and compressed as it can save up to 236.1 kB or 63% of the original size.
Number of requests can be reduced by 61 (62%)
99
38
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thithuyenmaytruong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
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thithuyenmaytruong.edu.vn accessibility score
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
thithuyenmaytruong.edu.vn 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
thithuyenmaytruong.edu.vn SEO score
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thithuyenmaytruong.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Thithuyenmaytruong.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.
thithuyenmaytruong.edu.vn
Open Graph data is detected on the main page of Thithuyenmaytruong. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: