44.8 sec in total
8.4 sec
35.9 sec
542 ms
Welcome to stda.vn homepage info - get ready to check Stda best content for Vietnam right away, or after learning these important things about stda.vn
Thông tin chi tiết các dự án Bất động sản trên toàn quốc do Hệ thống siêu thị dự án Bất động sản STDA phân phối, tham gia hợp tác, đầu tư, …
Visit stda.vnWe analyzed Stda.vn page load time and found that the first response time was 8.4 sec and then it took 36.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 30 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
stda.vn performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value20.1 s
0/100
25%
Value27.6 s
0/100
10%
Value980 ms
28/100
30%
Value0.123
84/100
15%
Value15.3 s
7/100
10%
8414 ms
1262 ms
3046 ms
1328 ms
1958 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 76% of them (65 requests) were addressed to the original Stda.vn, 6% (5 requests) were made to Opi.yahoo.com and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Stda.vn.
Page size can be reduced by 389.9 kB (16%)
2.4 MB
2.0 MB
In fact, the total size of Stda.vn main page is 2.4 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. 35% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 31.3 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 6.1 kB, which is 15% 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 31.3 kB or 79% of the original size.
Potential reduce by 160.0 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. Stda images are well optimized though.
Potential reduce by 161.9 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 161.9 kB or 69% of the original size.
Potential reduce by 36.6 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. Stda.vn needs all CSS files to be minified and compressed as it can save up to 36.6 kB or 83% of the original size.
Number of requests can be reduced by 24 (47%)
51
27
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
stda.vn
8414 ms
css3-mediaqueries.js
1262 ms
default.css
3046 ms
style.css
1328 ms
bx_styles.css
1958 ms
tabs.css
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jquery.autocomplete.css
2275 ms
popup.css
1991 ms
jquery-1.7.1.min.js
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popup.js
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EditorHookup.js
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jquery.autocomplete.js
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qc_lib.js
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qc_data_sieuthiduan.js
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plusone.js
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quangcaotruot.js
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bjqs.css
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bjqs-1.3.js
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bjqs-1.3.min.js
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cb=gapi.loaded_0
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ga.js
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fbevents.js
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online
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online
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online
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online
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head.jpg
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logo_stda_vi.png
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bg_menu.png
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home.png
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doc_menu.png
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bg_search.png
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vn.jpg
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hado.JPG
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bg_home_ngang.png
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tt.png
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kEANQnWxEyo
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www-embed-player-vfl5foy2V.css
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www-embed-player.js
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base.js
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F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js
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ad_status.js
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2UX7WLTfW3W8TclTUvlFyQ.woff
324 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
362 ms
bg_hotro.png
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bong.png
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no-image.jpg
3924 ms
stda.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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
stda.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
stda.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 uses legible font sizes
Tap targets are not sized appropriately
N/A
VI
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stda.vn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Vietnamese. Our system also found out that Stda.vn main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
stda.vn
Open Graph description is not detected on the main page of Stda. 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: