16.8 sec in total
1.6 sec
14.2 sec
976 ms
Visit cnv.com.vn now to see the best up-to-date Cnv content for Vietnam and also check out these interesting facts you probably never knew about cnv.com.vn
Cnv.com.vn Chuyên dịch vụ Quảng cáo google adwords, quảng cáo facebook, domain, hosting, VPS giá rẻ, Uy Tín, chất lượng. Hotline: 0906.116.486
Visit cnv.com.vnWe analyzed Cnv.com.vn page load time and found that the first response time was 1.6 sec and then it took 15.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Cnv.com.vn rating and web reputation
cnv.com.vn performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value10.1 s
0/100
25%
Value13.2 s
2/100
10%
Value4,810 ms
0/100
30%
Value0
100/100
15%
Value16.1 s
6/100
10%
1634 ms
592 ms
651 ms
641 ms
665 ms
Our browser made a total of 145 requests to load all elements on the main page. We found that 94% of them (137 requests) were addressed to the original Cnv.com.vn, 2% (3 requests) were made to V2.zopim.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Cnv.com.vn.
Page size can be reduced by 2.1 MB (44%)
4.9 MB
2.8 MB
In fact, the total size of Cnv.com.vn main page is 4.9 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. 70% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 94.3 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 12.8 kB, which is 11% 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 94.3 kB or 84% of the original size.
Potential reduce by 1.4 MB
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, Cnv needs image optimization as it can save up to 1.4 MB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 376.7 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 376.7 kB or 70% of the original size.
Potential reduce by 312.1 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. Cnv.com.vn needs all CSS files to be minified and compressed as it can save up to 312.1 kB or 85% of the original size.
Number of requests can be reduced by 54 (38%)
142
88
The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.
cnv.com.vn
1634 ms
style.css
592 ms
typo.css
651 ms
modal.css
641 ms
system.css
665 ms
general.css
675 ms
gold.css
682 ms
shopping.css
874 ms
addons.css
945 ms
layout.css
942 ms
template.css
958 ms
usertools.css
973 ms
css3.css
992 ms
css.css
1158 ms
k2.css
1246 ms
typo.css
1253 ms
layout.css
1256 ms
template.css
1891 ms
css3.css
1305 ms
css.css
1441 ms
mod_jacontentslider.css
1537 ms
k2.css
1556 ms
typo.css
1564 ms
template.css
1625 ms
css.css
1725 ms
mod_jacontentslider.css
1830 ms
mootools-core.js
2154 ms
core.js
1869 ms
mootools-more.js
2880 ms
script.js
2014 ms
modal.js
2122 ms
jquery.min.js
2167 ms
k2.js
2216 ms
more.js
2313 ms
core.js
2414 ms
css.js
2454 ms
ja_tiris.css
2198 ms
jquery-1.6.2.min.js
2252 ms
jquery.media.js
1971 ms
functions.js
2061 ms
system.css
2109 ms
validateForm.js
2115 ms
stylesheet.css
1019 ms
ga.js
66 ms
bg_cnv.png
923 ms
t3_logo_light_sm.png
401 ms
font-tool.gif
403 ms
icon-youtube.png
389 ms
online
150 ms
online
151 ms
map-bg.png
345 ms
logo.png
596 ms
icon-facebook.png
551 ms
icon-twitter.png
582 ms
icon-rss.png
591 ms
mainnav-bg.gif
618 ms
hover-menu.gif
842 ms
arrow3.png
876 ms
bgyellow.jpg
903 ms
ten-mien-viet-nam.png
947 ms
ten-mien-quoc-te.png
1227 ms
web-hosting.png
1654 ms
vps-server.png
1142 ms
cho-thue-may-chu.png
1659 ms
email-server.png
1670 ms
cho-thue-cho-dat-may-chu.png
1653 ms
bao-ve-ten-mien-quoc-te.png
2045 ms
quang-cao-google-adwords.png
1828 ms
web-hosting-chat-luong-cao.png
2543 ms
thumb_dce7b3dd9bb097ecc764f3b6e2028e0f.jpg
1993 ms
thumb_209f19bd4a4f9f9465d4363a29a9d315.jpg
2109 ms
thumb_d0fae16d8f3e7a937b2d5eea9eebe798.jpg
2093 ms
thumb_f571c8b3b62c65cab882db6c2537a35d.jpg
2443 ms
thumb_c71a1c2475f764ea3b3db2c1da17eec2.jpg
2573 ms
thumb_b101950cf12c5b1bbbeda62fe1281f49.jpg
2353 ms
thumb_4cdbddd87a4912d9b608ce7cefc6e2ae.jpg
2689 ms
thumb_c880a37d57fab45eb054ff55223553c6.png
4605 ms
thumb_2717b0cda676f082a9bdc0e42eed658f.png
3564 ms
thumb_92c0a3d6447743b9e0110085789216a7.png
5492 ms
thumb_c91583039238dcee81efebc0ef721493.png
4147 ms
thumb_59783e0b2ab078d43535fab54d471f76.png
4939 ms
thumb_c279929a654da5896d2dbf7dd0192c8e.png
4826 ms
__utm.gif
15 ms
widget_v2.132.js
16 ms
__$$__stringtable_lang_vi.js
32 ms
thumb_17611cac98ad369a08690280d35e2490.png
5718 ms
thumb_fb67b54488d681c54305a8fec16ed03a.png
4780 ms
thumb_e6274744a0fe561c2ca13158180d6469.png
6120 ms
thumb_e6448a44e30e46b317e9bb1ff192bbb6.png
6266 ms
thumb_5dc22d9352132358b6fb7bb3e6063fc2.jpg
4708 ms
Icann_1.png
4879 ms
Vinic_2.png
4955 ms
Cpanel_3.png
5187 ms
DirectAdmin_4.png
5192 ms
Directi_5.png
4989 ms
Centos_6.png
5268 ms
Microsoft.net_7.png
5232 ms
logo_Pavietnam.png
5212 ms
Nhan-hoa.png
5402 ms
FPT.jpg
5264 ms
gltec.gif
5196 ms
avatar_simple_visitor.png
135 ms
Mat-bao.png
4742 ms
spt.gif
4982 ms
vdc3.jpg
5014 ms
OnePAY_1.png
5034 ms
aL63HcygAAVYuCCsAAA==
2 ms
Mastercard_VISA_2.png
4908 ms
Vietcombank_4.png
4757 ms
vpbank.png
4864 ms
VietinBank_5.png
4853 ms
DongABank_6.png
4858 ms
HDBank_7.png
4649 ms
liuse9.gif
4626 ms
thumb_4ae697de1041304348c66e402ffa0350.jpg
4832 ms
thumb_441e15e718050241b1fd41d6f50e0279.jpg
4928 ms
thumb_25b07486038846fe16c6e6b98d791dbd.jpg
4563 ms
thumb_078f5ace66e8107a1960e8abdc3ff9fe.jpg
3981 ms
thumb_569ea781bb1c996d77da4f614b8cad89.jpg
3457 ms
google_adword_vn_new.png
2777 ms
registry_lock_vn_new.png
3040 ms
dang_ky_cang_nhieu_vn.png
3035 ms
google.jpg
2598 ms
facebook-cnv.jpg
2552 ms
logo_cnv.png
3250 ms
forum-cnv.jpg
4209 ms
Check_key_word.png
2486 ms
google-analytics.jpg
2327 ms
google-webmaster-tool.jpg
2378 ms
i_about.png
2492 ms
Zalo_chat.png
2296 ms
viber-chat.png
2287 ms
skype-icon.png
2377 ms
badge.png
2510 ms
pattern-grey.gif
2316 ms
button-hover.gif
2293 ms
navhelper-bg.gif
2387 ms
line-menu.gif
2507 ms
bullet.gif
2539 ms
icon-facebook-bt.png
2368 ms
icon-twitter-bt.png
2335 ms
icon-rss-bt.png
2411 ms
icon-flick-bt.png
2529 ms
gold.png
2553 ms
shopping.png
2547 ms
cnv.com.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
cnv.com.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
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
Issues were logged in the Issues panel in Chrome Devtools
cnv.com.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
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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnv.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Cnv.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.
cnv.com.vn
Open Graph description is not detected on the main page of Cnv. 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: