17.9 sec in total
863 ms
16.4 sec
722 ms
Click here to check amazing Ows content for Vietnam. Otherwise, check out these important facts you probably never knew about ows.vn
Là doanh nghiệp khoa học công nghệ chúng tôi tự xác định sứ mệnh của mình là nghiên cứu và ứng dụng khoa học công nghệ vào cuộc sống.
Visit ows.vnWe analyzed Ows.vn page load time and found that the first response time was 863 ms and then it took 17.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ows.vn performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value12.8 s
0/100
25%
Value9.6 s
11/100
10%
Value330 ms
75/100
30%
Value0.001
100/100
15%
Value10.1 s
26/100
10%
863 ms
483 ms
1966 ms
751 ms
521 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 41% of them (33 requests) were addressed to the original Ows.vn, 40% (32 requests) were made to Maps.googleapis.com and 11% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (12.9 sec) belongs to the original domain Ows.vn.
Page size can be reduced by 679.7 kB (23%)
3.0 MB
2.3 MB
In fact, the total size of Ows.vn main page is 3.0 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. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 49.5 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. This page needs HTML code to be minified as it can gain 6.8 kB, which is 12% 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 49.5 kB or 86% of the original size.
Potential reduce by 30.8 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. Ows images are well optimized though.
Potential reduce by 439.8 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 439.8 kB or 62% of the original size.
Potential reduce by 159.6 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. Ows.vn needs all CSS files to be minified and compressed as it can save up to 159.6 kB or 84% of the original size.
Number of requests can be reduced by 21 (28%)
75
54
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ows. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ows.vn
863 ms
normalize.css
483 ms
font-awesome.min.css
1966 ms
bootstrap.min.css
751 ms
bootstrap-theme.min.css
521 ms
style.css
519 ms
jquery-1.11.3.min.js
1037 ms
jquery-form.js
965 ms
bootstrap.min.js
1240 ms
home.js
1779 ms
js
71 ms
css
54 ms
css
67 ms
logo_big.png
244 ms
logo.png
496 ms
flag-jp.png
515 ms
ows-software.png
791 ms
ows-product.png
805 ms
ows-lab.png
3092 ms
giangndm.jpg
2338 ms
ducnt.jpg
2295 ms
hoangnm.jpg
4086 ms
tuanlm.jpg
2299 ms
cucnt.jpg
5322 ms
canhtk.jpg
3991 ms
trongpd.jpg
4817 ms
1.jpg
3656 ms
2.jpg
3798 ms
3.jpg
4193 ms
logo-gray.png
4298 ms
top.jpg
12864 ms
str-bg.jpg
10418 ms
submit-bg.jpg
10180 ms
XXpXIhSJd2Fy9i3t2hvhGg.ttf
52 ms
PwZc-YbIL414wB9rB1IAPaCWcynf_cDxXwCLxiixG1c.ttf
59 ms
fontawesome-webfont.woff
5501 ms
JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf
21 ms
bIcY3_3JNqUVRAQQRNVteQ.ttf
19 ms
arrow-right.png
5267 ms
common.js
21 ms
util.js
49 ms
stats.js
36 ms
AuthenticationService.Authenticate
265 ms
map.js
17 ms
marker.js
15 ms
onion.js
28 ms
openhand_8_8.cur
66 ms
ViewportInfoService.GetViewportInfo
171 ms
controls.js
35 ms
logo-mini.png
505 ms
transparent.png
33 ms
css
15 ms
google4.png
57 ms
mapcnt6.png
56 ms
sv5.png
69 ms
tmapctrl.png
46 ms
cb_scout5.png
68 ms
tmapctrl4.png
55 ms
imgs8.png
57 ms
vt
56 ms
vt
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ows.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
Links do not have a discernible name
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
ows.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
ows.vn SEO score
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ows.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 Ows.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.
ows.vn
Open Graph data is detected on the main page of Ows. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: