9.3 sec in total
2.2 sec
6.8 sec
253 ms
Visit renaissance.edu.vn now to see the best up-to-date Renaissance content for Vietnam and also check out these interesting facts you probably never knew about renaissance.edu.vn
Welcome to Renaissance!
Visit renaissance.edu.vnWe analyzed Renaissance.edu.vn page load time and found that the first response time was 2.2 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
renaissance.edu.vn performance score
name
value
score
weighting
Value7.6 s
1/100
10%
Value13.5 s
0/100
25%
Value16.4 s
0/100
10%
Value1,880 ms
9/100
30%
Value0.769
5/100
15%
Value17.0 s
4/100
10%
2240 ms
495 ms
498 ms
496 ms
1266 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 67% of them (43 requests) were addressed to the original Renaissance.edu.vn, 11% (7 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Renaissance.edu.vn.
Page size can be reduced by 463.1 kB (72%)
639.8 kB
176.7 kB
In fact, the total size of Renaissance.edu.vn main page is 639.8 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. 30% of websites need less resources to load. CSS take 320.2 kB which makes up the majority of the site volume.
Potential reduce by 30.0 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 30.0 kB or 77% of the original size.
Potential reduce by 166.6 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 166.6 kB or 59% of the original size.
Potential reduce by 266.4 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. Renaissance.edu.vn needs all CSS files to be minified and compressed as it can save up to 266.4 kB or 83% of the original size.
Number of requests can be reduced by 24 (45%)
53
29
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Renaissance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
renaissance.edu.vn
2240 ms
nivo-slider.min.css
495 ms
light.css
498 ms
mod_jflanguageselection.css
496 ms
mootools-core.js
1266 ms
core.js
501 ms
caption.js
502 ms
jquery.min.js
1241 ms
jquery.nivo.slider.min.js
744 ms
system.css
748 ms
general.css
748 ms
template.css
1319 ms
css
24 ms
jquery.js
1768 ms
script.js
1004 ms
jquery.poshytip.js
1319 ms
tip-yellowsimple.css
1320 ms
lightbox-2.6.min.js
1485 ms
lightbox.css
1520 ms
conversion.js
36 ms
system.css
249 ms
59ZRklaO5bWGqF5A9baEET8E0i7KZn-EPnyo3HZu7kw.woff
12 ms
DXI1ORHCpsQm3Vp6mXoaTXwUvq1pQaUIDqPgpae5ItU.woff
28 ms
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30 ms
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29 ms
EInbV5DfGHOiMmvb1Xr-hnwUvq1pQaUIDqPgpae5ItU.woff
28 ms
analytics.js
26 ms
homepage.jpg
498 ms
close.png
317 ms
loading.gif
316 ms
prev.png
318 ms
next.png
317 ms
logo.png
502 ms
youtube.png
496 ms
facebook.png
499 ms
edmodo.png
502 ms
en.gif
501 ms
vi.gif
739 ms
bg-search.png
743 ms
bg-menu.png
746 ms
spacer.gif
748 ms
minus.png
747 ms
loading.gif
749 ms
banner1.jpg
1238 ms
banner2.jpg
1242 ms
banner3.jpg
1744 ms
banner4.jpg
1781 ms
banner5.jpg
2261 ms
Untitled.jpg
2771 ms
logofooter.jpg
1491 ms
collect
50 ms
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102 ms
66 ms
collect
63 ms
40 ms
www-embed-player-vflfNyN_r.css
22 ms
www-embed-player.js
47 ms
base.js
64 ms
ga-audiences
35 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
10 ms
ad_status.js
41 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
37 ms
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41 ms
arrows.png
248 ms
renaissance.edu.vn 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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
renaissance.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
Missing source maps for large first-party JavaScript
renaissance.edu.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Renaissance.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Renaissance.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.
renaissance.edu.vn
Open Graph description is not detected on the main page of Renaissance. 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: