16.5 sec in total
2.4 sec
12.3 sec
1.8 sec
Visit yp.vn now to see the best up-to-date YP content for Vietnam and also check out these interesting facts you probably never knew about yp.vn
Những Trang Vàng Việt Nam (YELLOW PAGES VIỆT NAM) - Nhà phát hành sách niên giám điện thoại, danh bạ doanh nghiệp Những Trang Vàng & Những Trang Trắng đầu tiên và lớn nhất Việt Nam từ năm 1993 đến nay...
Visit yp.vnWe analyzed Yp.vn page load time and found that the first response time was 2.4 sec and then it took 14.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
yp.vn performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value6.3 s
10/100
25%
Value21.2 s
0/100
10%
Value160 ms
93/100
30%
Value0.416
23/100
15%
Value6.7 s
56/100
10%
2384 ms
1087 ms
501 ms
757 ms
1952 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 65% of them (71 requests) were addressed to the original Yp.vn, 9% (10 requests) were made to Yp.com.vn and 6% (6 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source Banner.bacdau.vn.
Page size can be reduced by 976.3 kB (42%)
2.3 MB
1.3 MB
In fact, the total size of Yp.vn main page is 2.3 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. 55% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 128.5 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 128.5 kB or 73% of the original size.
Potential reduce by 89.2 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. YP images are well optimized though.
Potential reduce by 695.1 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 695.1 kB or 65% of the original size.
Potential reduce by 63.6 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. Yp.vn needs all CSS files to be minified and compressed as it can save up to 63.6 kB or 84% of the original size.
Number of requests can be reduced by 49 (46%)
107
58
The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of YP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
yp.vn
2384 ms
default.css
1087 ms
container.css
501 ms
portal.css
757 ms
jquery.min.js
1952 ms
TabStrip.Default.css
890 ms
WebResource.axd
815 ms
dnncore.js
814 ms
ScriptResource.axd
1202 ms
ScriptResource.axd
714 ms
dnn.js
1213 ms
dnn.xml.js
980 ms
dnn.xmlhttp.js
1132 ms
reset.css
1145 ms
L_yp_style.css
1303 ms
jquery.tiles.min.css
1444 ms
jquery_004.js
2041 ms
jquery.js
1628 ms
jquery.css
1627 ms
L_Avim.js
3312 ms
global_td.css
1607 ms
fixed.js
1605 ms
js.js
818 ms
jquery-1.7.1.min.js
2206 ms
Slideshow_Viet5.js
1179 ms
show_ads.js
50 ms
addthis_widget.js
52 ms
jquery-1.8.3.min.js
2395 ms
jquery.tiles.min.js
1591 ms
main.js
1828 ms
auto-hint.js
1831 ms
initWidgets.js
1836 ms
vi-VN.png
890 ms
en-US.png
901 ms
zh-CN.png
805 ms
arrow_down.png
832 ms
icon_close.png
1082 ms
action_help.gif
1139 ms
1.gif
1157 ms
6.gif
1408 ms
11.gif
1427 ms
16.gif
1482 ms
21.gif
1405 ms
26.gif
1443 ms
31.gif
2492 ms
36.gif
1710 ms
41.gif
1702 ms
46.gif
1743 ms
51.gif
1826 ms
56.gif
4200 ms
dadangky-logo-bocongthuong.png
2481 ms
scroll_up.png
2489 ms
spacer.gif
301 ms
yp-bgnew.jpg
4136 ms
bg_header.png
2414 ms
YPM-BW%20shadow%20Black.png
4125 ms
header_yp_hover.png
3334 ms
header_wp.png
3404 ms
header_ys.png
3403 ms
bg_navigation.png
3403 ms
btn_lg.png
2454 ms
btn_e.png
2398 ms
bg_search.png
2379 ms
bg_input.jpg
2529 ms
L_DMNganhNghe.aspx
3796 ms
btn_search.png
2365 ms
bg_option_search.png
2365 ms
help.htm
2362 ms
backgroup4.png
3046 ms
bacdau_banner_310_260.jpg
6296 ms
A2218.jpg
964 ms
VTTP-banner.jpg
2156 ms
doigiaypheplaixe.jpg
2158 ms
banner_2014.png
3456 ms
vnpttelecom.jpg
1711 ms
A2218-N.jpg
1700 ms
ca-pub-5133617872243173.js
760 ms
zrt_lookup.html
1009 ms
show_ads_impl.js
726 ms
bg_footer_new.png
1308 ms
js15_as.js
372 ms
YPM-logo.png
2211 ms
YellowPage-logo.png
2693 ms
WhitePage-logo.png
2162 ms
Yellowseed-logo.png
1030 ms
bg_under_footer.jpg
1170 ms
ads
417 ms
DotNetNukeAjaxShared.js
1199 ms
analytics.js
295 ms
ga.js
296 ms
300lo.json
222 ms
227.92904e210c10802a0d44.js
189 ms
58.5847896b10ee08362c79.js
188 ms
202.324dab0069df9b755178.js
186 ms
233.a4ddbc03380178a800b8.js
187 ms
17752222768247023507
812 ms
abg.js
845 ms
m_js_controller.js
939 ms
googlelogo_color_112x36dp.png
453 ms
osd.js
243 ms
sh.953eb77977227bfd253ee158.html
328 ms
2261356.php
321 ms
collect
229 ms
__utm.gif
198 ms
cc_326.js
100 ms
widgets.js
318 ms
x_button_blue2.png
210 ms
s
190 ms
j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js
49 ms
yp.vn accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
yp.vn 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
yp.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 valid hreflang
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yp.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 Yp.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.
yp.vn
Open Graph description is not detected on the main page of YP. 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: