9.2 sec in total
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Click here to check amazing Optis content. Otherwise, check out these important facts you probably never knew about optis.com.vn
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Visit optis.com.vnWe analyzed Optis.com.vn page load time and found that the first response time was 3 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
optis.com.vn performance score
3047 ms
258 ms
475 ms
480 ms
493 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 81% of them (48 requests) were addressed to the original Optis.com.vn, 8% (5 requests) were made to Optiscomvn.vietnambim.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Optis.com.vn.
Page size can be reduced by 529.6 kB (73%)
725.7 kB
196.2 kB
In fact, the total size of Optis.com.vn main page is 725.7 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. 40% of websites need less resources to load. Javascripts take 481.4 kB which makes up the majority of the site volume.
Potential reduce by 11.5 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 11.5 kB or 78% of the original size.
Potential reduce by 12.5 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, Optis needs image optimization as it can save up to 12.5 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 341.1 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 341.1 kB or 71% of the original size.
Potential reduce by 164.4 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. Optis.com.vn needs all CSS files to be minified and compressed as it can save up to 164.4 kB or 85% of the original size.
Number of requests can be reduced by 48 (89%)
54
6
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.
optis.com.vn
3047 ms
style.css
258 ms
jquery.fancybox-1.3.4.css
475 ms
responsiveslides.css
480 ms
skin.css
493 ms
jquery.ui.all.css
494 ms
responsive.css
743 ms
images.css
512 ms
style-colors.php
833 ms
style.php
838 ms
css
25 ms
css
41 ms
settings.css
846 ms
captions.php
685 ms
page-list.css
736 ms
jquery.js
1471 ms
jquery-migrate.min.js
764 ms
jquery.themepunch.plugins.min.js
1343 ms
jquery.themepunch.revolution.min.js
1372 ms
core.min.js
980 ms
widget.min.js
986 ms
mouse.min.js
1019 ms
sortable.min.js
1298 ms
tabs.min.js
1070 ms
accordion.min.js
1224 ms
jquery.fancybox-1.3.4.js
1480 ms
responsiveslides.js
1274 ms
jquery.jcarousel.min.js
1309 ms
jquery.isotope.min.js
1470 ms
jquery.hoverdir.js
1530 ms
mfn-menu.js
1531 ms
jquery.form.min.js
1546 ms
scripts.js
1711 ms
wp-embed.min.js
1714 ms
base.css
1481 ms
buttons.css
1543 ms
skeleton.css
1520 ms
layout.css
1539 ms
variables.css
1712 ms
shortcodes.css
1959 ms
animations.css
1728 ms
font-awesome.css
1750 ms
fonts.css
1774 ms
custom.css
1792 ms
jquery.ui.base.css
1721 ms
jquery.ui.theme.css
1742 ms
jquery.ui.core.css
259 ms
jquery.ui.accordion.css
240 ms
jquery.ui.tabs.css
248 ms
wp-emoji-release.min.js
514 ms
css
14 ms
optis_logo.png
247 ms
menu_sep.png
249 ms
bg_pattern_footer.png
505 ms
box_shadow_cb.png
241 ms
bIcY3_3JNqUVRAQQRNVteQ.ttf
6 ms
-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf
8 ms
JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf
9 ms
fontawesome-webfont.woff
247 ms
optis.com.vn SEO score
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optis.com.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 Optis.com.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.
optis.com.vn
Open Graph description is not detected on the main page of Optis. 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: