16.9 sec in total
1 sec
14.9 sec
997 ms
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Visit room4viet.comWe analyzed Room4viet.com page load time and found that the first response time was 1 sec and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
room4viet.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value3.6 s
60/100
25%
Value3.3 s
90/100
10%
Value180 ms
92/100
30%
Value0.088
92/100
15%
Value4.0 s
88/100
10%
1032 ms
1416 ms
972 ms
489 ms
1212 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 85% of them (56 requests) were addressed to the original Room4viet.com, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (8.8 sec) belongs to the original domain Room4viet.com.
Page size can be reduced by 529.1 kB (77%)
683.0 kB
154.0 kB
In fact, the total size of Room4viet.com main page is 683.0 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. 35% of websites need less resources to load. HTML takes 326.3 kB which makes up the majority of the site volume.
Potential reduce by 286.7 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 286.7 kB or 88% of the original size.
Potential reduce by 6.3 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, Room 4 Viet needs image optimization as it can save up to 6.3 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 143.9 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 143.9 kB or 67% of the original size.
Potential reduce by 92.2 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. Room4viet.com needs all CSS files to be minified and compressed as it can save up to 92.2 kB or 86% of the original size.
Number of requests can be reduced by 44 (69%)
64
20
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Room 4 Viet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
room4viet.com
1032 ms
forum.php
1416 ms
yuiloader-dom-event.js
972 ms
connection-min.js
489 ms
vbulletin-core.js
1212 ms
css.php
1806 ms
jquery.js
7 ms
vbulletin_read_marker.js
1229 ms
css.php
1828 ms
animation-min.js
1789 ms
vbulletin-sidebar.js
2283 ms
popup.js
733 ms
vbulletin_md5.js
2066 ms
vbulletin_facebook.js
2173 ms
all.js
421 ms
online
130 ms
adfly.125x125.3.gif
50 ms
vbulletin4_logo.png
336 ms
facebook_login.gif
334 ms
search.png
1828 ms
navbit-home.png
585 ms
collapse_40b.png
827 ms
forum_old-48.png
1200 ms
icon1.png
1447 ms
lastpost-right.png
1719 ms
subforum_old-48.png
1789 ms
icon14.png
1975 ms
laugh1.gif
2035 ms
icon2.png
2223 ms
icon7.png
2276 ms
16.gif
2485 ms
icon3.png
2714 ms
icon10.png
2725 ms
users_online.png
2961 ms
birthday.png
2965 ms
forum_stats.png
3231 ms
legend.png
3479 ms
forum_new-16.png
3516 ms
forum_old-16.png
3667 ms
category-16.png
3761 ms
forum_link-16.png
3907 ms
tab-collapsed.png
4349 ms
pm_old.gif
4575 ms
quangcao_room4viet.png
4609 ms
quangcao_securemetric.gif
5568 ms
cron.php
4882 ms
analytics.js
9 ms
gradient-grey-down.png
5506 ms
collect
84 ms
newbtn_middle.png
6221 ms
selected-tab-gradient-with-top-alpha.png
6287 ms
arrow.png
6295 ms
misc.php
6750 ms
misc.php
8837 ms
misc.php
8747 ms
180 ms
ping
271 ms
xd_arbiter.php
224 ms
xd_arbiter.php
415 ms
grey-up.png
7012 ms
rss_40b.png
7252 ms
gradient-greytowhite.png
7248 ms
top-highlight.png
7252 ms
gradient-black-down.png
7815 ms
bottom-shadow.png
7725 ms
post_old.png
2415 ms
room4viet.com 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
Document doesn't have a <title> element
room4viet.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
room4viet.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Room4viet.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Room4viet.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.
room4viet.com
Open Graph description is not detected on the main page of Room 4 Viet. 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: