8.5 sec in total
1.4 sec
6.7 sec
432 ms
Visit demo.xdata.vn now to see the best up-to-date Demo Xdata content for Vietnam and also check out these interesting facts you probably never knew about demo.xdata.vn
Ảnh viện Áo Cưới Quốc Vinh chuyên nhận chụp ảnh cưới, cho thuê áo cưới, dịch vụ hoa cưới, trang điểm make up.
Visit demo.xdata.vnWe analyzed Demo.xdata.vn page load time and found that the first response time was 1.4 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
demo.xdata.vn performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value11.8 s
0/100
25%
Value10.1 s
9/100
10%
Value240 ms
85/100
30%
Value0.089
92/100
15%
Value8.5 s
38/100
10%
1367 ms
310 ms
624 ms
1178 ms
15 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Demo.xdata.vn, 3% (1 request) were made to Download.skype.com and 3% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Demo.xdata.vn.
Page size can be reduced by 182.6 kB (11%)
1.7 MB
1.5 MB
In fact, the total size of Demo.xdata.vn main page is 1.7 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. 30% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 13.4 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 3.7 kB, which is 21% 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 13.4 kB or 78% of the original size.
Potential reduce by 144.5 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. Demo Xdata images are well optimized though.
Potential reduce by 22.1 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 22.1 kB or 33% of the original size.
Potential reduce by 2.6 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. Demo.xdata.vn needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 29% of the original size.
Number of requests can be reduced by 8 (24%)
34
26
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demo Xdata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
demo.xdata.vn
1367 ms
css.css
310 ms
js.js
624 ms
jquery-1.7.1.min.js
1178 ms
skypeCheck.js
15 ms
addthis_widget.js
12 ms
default.css
680 ms
light.css
591 ms
dark.css
610 ms
bar.css
614 ms
nivo-slider.css
869 ms
jquery.nivo.slider.js
903 ms
online
65 ms
lv_manh
68 ms
banner.jpg
858 ms
bgHeader.png
304 ms
loading.gif
313 ms
295214_3424509339048_446298284_n.jpg
2314 ms
311532_3424513899162_2053114030_n.jpg
1719 ms
396080_3424511859111_1270062484_n.jpg
2579 ms
482066_3424512339123_288999123_n.jpg
2288 ms
523886_3424510179069_161283241_n.jpg
2332 ms
ao-cuoi.jpg
1749 ms
mcith_ao-cuoi01.jpg
2026 ms
mcith_da_lat.jpg
2039 ms
mcith_hdd.jpg
2307 ms
mcith_phu_my_hung.jpg
2322 ms
rss.png
2575 ms
bgButton3QV.png
2546 ms
bgBntItem.png
2544 ms
bgTitleLeftQV.png
2553 ms
bgLeftItemQV.png
2552 ms
bgListIcon.png
3676 ms
bgTitleMainQV.png
2813 ms
bgFooter.png
2828 ms
bgBotFoot.png
2828 ms
demo.xdata.vn
338 ms
arrows.png
303 ms
demo.xdata.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.
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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
demo.xdata.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
demo.xdata.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demo.xdata.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 Demo.xdata.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.
demo.xdata.vn
Open Graph description is not detected on the main page of Demo Xdata. 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: