4 sec in total
579 ms
2.6 sec
845 ms
Click here to check amazing Tripadvisor content for Vietnam. Otherwise, check out these important facts you probably never knew about tripadvisor.com.vn
Lập kế hoạch cho chuyến đi tiếp theo, đọc đánh giá và nhận lời khuyên du lịch từ cộng đồng của chúng tôi về nơi lưu trú và hoạt động giải trí. Tìm cơ hội tiết kiệm khi đặt phòng khách sạn, đặt chuyến ...
Visit tripadvisor.com.vnWe analyzed Tripadvisor.com.vn page load time and found that the first response time was 579 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tripadvisor.com.vn performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value7.7 s
3/100
25%
Value17.4 s
0/100
10%
Value30,390 ms
0/100
30%
Value0
100/100
15%
Value43.4 s
0/100
10%
579 ms
151 ms
102 ms
274 ms
344 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Tripadvisor.com.vn, 40% (38 requests) were made to Static.tacdn.com and 40% (38 requests) were made to Media-cdn.tripadvisor.com. The less responsive or slowest element that took the longest time to load (579 ms) belongs to the original domain Tripadvisor.com.vn.
Page size can be reduced by 1.4 MB (40%)
3.4 MB
2.1 MB
In fact, the total size of Tripadvisor.com.vn main page is 3.4 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 119.9 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 119.9 kB or 75% of the original size.
Potential reduce by 43.9 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. Tripadvisor images are well optimized though.
Potential reduce by 949.2 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 949.2 kB or 70% of the original size.
Potential reduce by 240.9 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. Tripadvisor.com.vn needs all CSS files to be minified and compressed as it can save up to 240.9 kB or 81% of the original size.
Number of requests can be reduced by 22 (23%)
94
72
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tripadvisor. 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.
www.tripadvisor.com.vn
579 ms
home_2011_meta-vi-v22725506692b.css
151 ms
registration-v22849831835b.css
102 ms
mootools-c-v21226524396b.js
274 ms
ta-home-2011-without-mootools-c-v22195054011b.js
344 ms
cookie_sync-c-v21094667190b.js
272 ms
white-drawn-ollie.png
328 ms
white-drawn-close.png
339 ms
white-drawn-arrow-right.png
340 ms
trip_logo.svg
330 ms
x.gif
337 ms
flag.gif
328 ms
TCH-Hotels-dropdown_LL_TM.jpg
336 ms
spinner.gif
335 ms
flights_arrow.gif
339 ms
bv_alert.gif
150 ms
header_refresh_pack-ve90cafba6d9d055c212de732b5f52bf3.png
441 ms
header_pack-vf34c62add4426ee24b496d077a12edc5.png
443 ms
jewel_bubble.png
443 ms
pin_flat_v2.png
438 ms
mag_glass_v2.png
438 ms
meta_bg_wht.png
438 ms
radio_gray.png
440 ms
global_pack-v5a544e7c77faab1fde5249089dab28dd.png
444 ms
meta_homepage-v2cab1d930af3f8f8f58a46ee904e231d.png
472 ms
homepage_borabora_aug2015_avatar2.jpg
442 ms
bubbles_20px.png
440 ms
homepage_hero_borabora_dark.jpg
480 ms
arrow_carousel_left_white.png
443 ms
trip_logo_footer@2x.png
443 ms
BounceUserTracking-v2957112044b.js
122 ms
beacon.js
89 ms
HomeGeoSpecific
173 ms
annecy.jpg
291 ms
seed.gif
135 ms
sdk.js
424 ms
gpt.js
130 ms
bk-coretag.js
267 ms
RT
467 ms
pencil.png
44 ms
LeftCarouselInctive_alt.gif
119 ms
RightCarouselActive_alt.gif
119 ms
avatar042.jpg
282 ms
the-fin-with-snow.jpg
305 ms
sedonamtb.jpg
281 ms
lake-kussharo.jpg
290 ms
facebook-avatar.jpg
305 ms
san-andres-y-providencia.jpg
339 ms
sofy20.jpg
315 ms
la-digue-island.jpg
318 ms
klausstoever.jpg
306 ms
gold-rock-beach.jpg
365 ms
avatar078.jpg
334 ms
vallee-du-champsaur.jpg
390 ms
avatar013.jpg
343 ms
ottawa-river-at-the-lock.jpg
387 ms
marji1919.jpg
363 ms
bridges-in-march.jpg
388 ms
belohradsky.jpg
372 ms
ranario-hotel-peace-lodge.jpg
390 ms
avatar038.jpg
406 ms
young-and-curious-katmai.jpg
455 ms
places.jpg
451 ms
visit-from-a-friend.jpg
452 ms
kjchow.jpg
452 ms
morocco-travel-routes.jpg
453 ms
mohamed07.jpg
454 ms
footstesp-to-the-summit.jpg
455 ms
safariaddict.jpg
454 ms
rando-a-serre-che.jpg
483 ms
yallingup.jpg
483 ms
ms12341.jpg
479 ms
acesso-de-sonho-para.jpg
480 ms
emanuels3.jpg
481 ms
the-beach.jpg
513 ms
chris-b.jpg
482 ms
pubads_impl_81.js
77 ms
lvl_06.png
51 ms
member_badges-v244712129b.css
126 ms
rev_06.png
133 ms
Appreciated.png
44 ms
rev_01.png
133 ms
ngdangquang.jpg
364 ms
ads
273 ms
container.html
65 ms
buihai.jpg
244 ms
tama140.jpg
241 ms
17576
108 ms
142 ms
xd_arbiter.php
284 ms
11502043162063988594
30 ms
ads
64 ms
osd.js
32 ms
7572097709900713160
23 ms
xd_arbiter.php
203 ms
tripadvisor.com.vn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-*] attributes do not have valid values
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
tripadvisor.com.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
Browser errors were logged to the console
Page has valid source maps
tripadvisor.com.vn SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tripadvisor.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tripadvisor.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.
tripadvisor.com.vn
Open Graph data is detected on the main page of Tripadvisor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: