21.5 sec in total
3.5 sec
17.7 sec
313 ms
Click here to check amazing Espc content for Vietnam. Otherwise, check out these important facts you probably never knew about espc.vn
Esperantotur was created on the 1fst May 1995 in Hanoi. With 17 years experience in the field of active selling air tickets, travel and services, Espe
Visit espc.vnWe analyzed Espc.vn page load time and found that the first response time was 3.5 sec and then it took 18 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
espc.vn performance score
name
value
score
weighting
Value11.1 s
0/100
10%
Value27.6 s
0/100
25%
Value31.4 s
0/100
10%
Value23,320 ms
0/100
30%
Value1.157
1/100
15%
Value63.5 s
0/100
10%
3521 ms
1230 ms
477 ms
478 ms
1440 ms
Our browser made a total of 137 requests to load all elements on the main page. We found that 45% of them (62 requests) were addressed to the original Espc.vn, 28% (38 requests) were made to Dichungtaxi.com and 4% (5 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (6.6 sec) belongs to the original domain Espc.vn.
Page size can be reduced by 1.0 MB (37%)
2.8 MB
1.8 MB
In fact, the total size of Espc.vn main page is 2.8 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 94.2 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. 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 94.2 kB or 82% of the original size.
Potential reduce by 127.7 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. Espc images are well optimized though.
Potential reduce by 454.2 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 454.2 kB or 70% of the original size.
Potential reduce by 346.1 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. Espc.vn needs all CSS files to be minified and compressed as it can save up to 346.1 kB or 83% of the original size.
Number of requests can be reduced by 68 (51%)
133
65
The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Espc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
espc.vn
3521 ms
style.css
1230 ms
style.css
477 ms
styles.css
478 ms
front.css
1440 ms
validation.css
481 ms
pagenavi-css.css
953 ms
colorbox.css
970 ms
jquery.js
2449 ms
jquery-migrate.min.js
1667 ms
jquery-ui.min.js
46 ms
datepicker.js
1702 ms
piereg_validation.js
1946 ms
pie_password_checker.js
2181 ms
conditional.js
2192 ms
jquery.jplayer.min.js
2670 ms
mp3j-functions.js
2665 ms
mp3-jplayer.js
2895 ms
vslider.js
3173 ms
jquery-ui.js
10 ms
sb-201883.css
102 ms
201883
1488 ms
skypeCheck.js
12 ms
tabs.js
2105 ms
jquery.form.min.js
2672 ms
scripts.js
2652 ms
password-strength-meter.min.js
2422 ms
jquery.ui.widget.min.js
2842 ms
jquery.ui.mouse.min.js
2649 ms
jquery.ui.slider.min.js
3141 ms
jquery.colorbox.1.3.32.js
3423 ms
style-datepicker.min.css
107 ms
espc.vn
3806 ms
bg-header.png
290 ms
logo.png
960 ms
calendar-icon[1].png
1151 ms
badge_amount1.png
1423 ms
banner-myanmar.jpg
1652 ms
Untitled-1.jpg
1424 ms
BANNER-chuc-mung-nam-moi-2016.jpg
1671 ms
europe-banner.jpg
1441 ms
BANNER-NHAT-BAN.jpg
1649 ms
bg-main-menu.png
1428 ms
bg-menu1.png
1900 ms
bg-left-menu.png
1902 ms
JsMapper.ashx
424 ms
hc_searchbox.css
61 ms
booking_iframe
1713 ms
12391001_947466632011351_3926956883735323497_n-144x103.jpg
2309 ms
dieu-chinh-he-so-cong-dam-VNA-106x78.png
2553 ms
Anh-Hoa-ban-Dien-Bien-106x78.jpg
2104 ms
20160222_021208_12746028_999286906793426_2852592-106x78.jpg
2326 ms
FireShot-Screen-Capture-071-%E1%BA%A2nh-ch%C3%A2n-m%C3%A1y-%E1%BA%A3nh-T%C3%ACm-v%E1%BB%9Bi-Google-www_google_com_search_q%C3%A1%C2%BA%C2%A2nh+ch%C3%83%C2%A2n+m%C3%83%C2%A1y+%C3%A1%C2%BA%C2%A3nhieutf-8oeutf-8-106x78.png
2563 ms
online
143 ms
online
139 ms
online
141 ms
bg-title-cat-home.png
2735 ms
bg-title-cat.png
2948 ms
bg-cat-home.png
2725 ms
bg-title-bottom-home.png
2958 ms
bg-list.png
2968 ms
bg-hotro.png
3445 ms
bg-title-widget.png
3450 ms
12.jpg
4613 ms
2.jpg
4632 ms
3.jpg
4393 ms
4.jpg
5056 ms
5.jpg
4978 ms
6.jpg
4910 ms
7.jpg
6043 ms
8.jpg
6265 ms
9.jpg
6534 ms
10.jpg
6590 ms
bg-menu-footer.png
5427 ms
bg-footer.png
5502 ms
modal-bg.gif
56 ms
hc_pixel.gif
59 ms
jquery-1.10.1.min.js
814 ms
abtest.css
547 ms
font-awesome.min.css
548 ms
pace.css
553 ms
font-roboto.css
553 ms
bootstrap.min.css
847 ms
main.css
840 ms
home.css
844 ms
menu.css
858 ms
full-slider.css
859 ms
select2.css
1079 ms
jquery.alerts.css
585 ms
jquery-ui.css
23 ms
jquery.qtip.min.css
1086 ms
mobile.css
1088 ms
hungn.css
1095 ms
fakeloader.css
1096 ms
jquery.alerts.js
586 ms
html5shiv.js
1106 ms
respond.min.js
1345 ms
menu_script.js
1353 ms
popbox.js
1354 ms
jquery.tabSlideOut.v1.3.js
1366 ms
bootstrap.min.js
1366 ms
jRate.min.js
1371 ms
jquery-migrate-1.2.1.min.js
1615 ms
pace.min.js
1618 ms
select2.full.js
1898 ms
jquery.tablesorter.js
1641 ms
jquery.barrating.min.js
1633 ms
jquery.qtip.min.js
1916 ms
jsapi
43 ms
jquery.gmap.js
1880 ms
ease-latest.min.js
1886 ms
jquery.geocomplete.js
1913 ms
gmap.RichMarker.js
1912 ms
jquery-ui.min.js
2431 ms
fakeloader.js
1910 ms
analytics.js
30 ms
loading.gif
1341 ms
css
24 ms
collect
3 ms
collect
61 ms
ga-audiences
18 ms
js
296 ms
js
70 ms
espc.vn
5362 ms
header_user_html
440 ms
gtm.js
256 ms
fontawesome-webfont.woff
1095 ms
conversion_async.js
16 ms
fbds.js
7 ms
168 ms
57 ms
24 ms
21 ms
common.js
20 ms
util.js
44 ms
stats.js
62 ms
AuthenticationService.Authenticate
39 ms
espc.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
espc.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
Missing source maps for large first-party JavaScript
espc.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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Espc.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 Espc.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.
espc.vn
Open Graph description is not detected on the main page of Espc. 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: