8.7 sec in total
1.7 sec
6.6 sec
377 ms
Visit tanlong.com.vn now to see the best up-to-date Tan Long content for Vietnam and also check out these interesting facts you probably never knew about tanlong.com.vn
Visit tanlong.com.vnWe analyzed Tanlong.com.vn page load time and found that the first response time was 1.7 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tanlong.com.vn performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value17.5 s
0/100
25%
Value14.4 s
1/100
10%
Value530 ms
55/100
30%
Value0.364
29/100
15%
Value18.7 s
3/100
10%
1691 ms
1646 ms
2070 ms
1240 ms
1508 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 75% of them (67 requests) were addressed to the original Tanlong.com.vn, 11% (10 requests) were made to Static.xx.fbcdn.net and 2% (2 requests) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Tanlong.com.vn.
Page size can be reduced by 990.9 kB (34%)
2.9 MB
1.9 MB
In fact, the total size of Tanlong.com.vn main page is 2.9 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 65.2 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 8.1 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 65.2 kB or 86% of the original size.
Potential reduce by 113.3 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. Tan Long images are well optimized though.
Potential reduce by 379.9 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 379.9 kB or 75% of the original size.
Potential reduce by 432.4 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. Tanlong.com.vn needs all CSS files to be minified and compressed as it can save up to 432.4 kB or 85% of the original size.
Number of requests can be reduced by 39 (46%)
84
45
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tan Long. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
default.asp
1691 ms
bootstrap.min.css
1646 ms
style.css
2070 ms
icons.css
1240 ms
animate.css
1508 ms
jquery-ui.css
1252 ms
shop.css
1249 ms
responsive.css
1497 ms
bar.css
1501 ms
default.css
1255 ms
dark.css
1533 ms
light.css
1505 ms
css
28 ms
settings.css
1519 ms
slcColor.css
1526 ms
logo-Tan-long.jpg
1641 ms
online
136 ms
online
149 ms
tanlong-Ubiquiti.jpg
1735 ms
b6.jpg
1809 ms
b8.jpg
1794 ms
b1.jpg
2045 ms
b2.jpg
1936 ms
b3.jpg
2059 ms
b5.jpg
2225 ms
skype.png
2081 ms
tanlong-wzr-600dhp.jpg
2131 ms
tanlong-unifi-lr.jpg
2183 ms
sinocalocom2.jpg
2300 ms
sinocaairm5.jpg
2307 ms
tanlong-ubiquiti-unifi-ap-outdoor.jpg
2329 ms
sinocananom5.gif
2396 ms
4646107sc42_tanlongn_scan_a0.jpg
2430 ms
tan-long-thiet-bi-luu-tru-TeraStation-ts5800.jpg
2465 ms
tanlong-ls421d.jpg
2560 ms
tanlong-Unifi%20AP%20AC%20EDU.jpg
2555 ms
mtc-wdl713efpm.jpg
2589 ms
tanlong-Ubiquiti%20UniFi%20AP%20Pro.jpg
2906 ms
tan-long-o-di-dong-buffalo.jpg
2663 ms
js
22 ms
jquery.min.js
2491 ms
bootstrap.min.js
2311 ms
theme20.js
2309 ms
jquery.prettyPhoto.js
2319 ms
jquery.flexslider.js
2191 ms
jquery.li-scroller.1.0.js
2218 ms
jquery.nicescroll.min.js
2326 ms
gmap3.js
2338 ms
jquery.tweet.js
2197 ms
custom.js
2161 ms
jquery.nivo.slider.js
2175 ms
tanlong-Synology-DS2415.jpg
2253 ms
Ubiquiti%20PicoStation%20M2%20(O12O)-(O15O).jpg
2303 ms
tanlong_Rocket_M5(D30O).jpg
2213 ms
sdk.js
48 ms
1312425900unifi.jpg
1944 ms
80 ms
xd_arbiter.php
37 ms
xd_arbiter.php
52 ms
fontawesome-webfont.woff
1697 ms
165942-1-XLUZT.jpg
1768 ms
logo-Tan-Long.jpg
1755 ms
logo-buffalo.jpg
1671 ms
logo-synology.jpg
1567 ms
partner5.png
1661 ms
logo-enGenius.jpg
1627 ms
logo-ubiquiti.jpg
1608 ms
logokodax.jpg
1560 ms
32.png
1656 ms
headxxx.jpg
1549 ms
loading.gif
1724 ms
47xxx.png
1626 ms
analytics.js
83 ms
arrows.png
713 ms
bullets.png
718 ms
collect
11 ms
page.php
75 ms
Ezryo55Cca5.css
63 ms
q68gy-v_YMF.js
68 ms
k19Xse48j5I.js
90 ms
ihptErjAmMX.js
89 ms
fontawesome-webfont.ttf
841 ms
1239037_212062792293318_144432_n.jpg
54 ms
wL6VQj7Ab77.png
10 ms
s7jcwEQH7Sx.png
7 ms
R9a_DtVRZgv.js
5 ms
cUDgRFxaoIk.js
5 ms
0JBr1QHp8Gi.js
8 ms
kDOzhTr2W91.js
7 ms
tanlong.com.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
Image elements do not have [alt] attributes
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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
tanlong.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tanlong.com.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
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 doesn't use 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 Tanlong.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 Tanlong.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.
tanlong.com.vn
Open Graph description is not detected on the main page of Tan Long. 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: