11.2 sec in total
3.6 sec
6.5 sec
1 sec
Visit gfb.com.vn now to see the best up-to-date GFB content for Vietnam and also check out these interesting facts you probably never knew about gfb.com.vn
Nơi chia sẻ kiến thức về trường phái đầu tư giá trị trong đầu tư chứng khoán.
Visit gfb.com.vnWe analyzed Gfb.com.vn page load time and found that the first response time was 3.6 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
gfb.com.vn performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value14.6 s
0/100
25%
Value20.3 s
0/100
10%
Value9,330 ms
0/100
30%
Value0.244
51/100
15%
Value31.4 s
0/100
10%
3606 ms
63 ms
29 ms
41 ms
151 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 61% of them (50 requests) were addressed to the original Gfb.com.vn, 10% (8 requests) were made to Static.xx.fbcdn.net and 7% (6 requests) were made to App.getresponse.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Gfb.com.vn.
Page size can be reduced by 619.4 kB (18%)
3.5 MB
2.9 MB
In fact, the total size of Gfb.com.vn main page is 3.5 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 2.8 MB which makes up the majority of the site volume.
Potential reduce by 81.6 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 81.6 kB or 81% of the original size.
Potential reduce by 152.3 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. GFB images are well optimized though.
Potential reduce by 292.8 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 292.8 kB or 71% of the original size.
Potential reduce by 92.7 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. Gfb.com.vn needs all CSS files to be minified and compressed as it can save up to 92.7 kB or 84% of the original size.
Number of requests can be reduced by 38 (48%)
79
41
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GFB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
gfb.com.vn
3606 ms
style.css
63 ms
font-awesome.min.css
29 ms
css
41 ms
frontend.css
151 ms
style.css
153 ms
jquery.js
174 ms
jquery-migrate.min.js
155 ms
sharebar.js
155 ms
gfb.com.vn
610 ms
conversion.js
45 ms
view_webform.js
132 ms
superfish.js
211 ms
superfish.args.js
209 ms
jquery.cycle.all.min.js
211 ms
frontend.js
211 ms
jquery.equalizer.js
239 ms
view_webform.js
125 ms
wp-emoji-release.min.js
126 ms
fbevents.js
140 ms
analytics.js
5 ms
collect
14 ms
collect
65 ms
29 ms
119 ms
image-Copy.jpeg
1090 ms
Do-Thi-Han-599x300.png
508 ms
be-gai-602x300.jpg
236 ms
6-650x300.jpg
229 ms
dau-tu-chung-khoan.jpg
114 ms
nha-dau-tu-kiet-xuat2-638x300.jpg
229 ms
Do-Thi-Han-259x300.png
315 ms
be-gai-300x199.jpg
228 ms
6-300x169.jpg
346 ms
dau-tu-chung-khoan-300x239.jpg
289 ms
nha-dau-tu-kiet-xuat2-300x225.jpg
289 ms
happy-New-Year-greetings-2015-5-300x206.jpg
347 ms
Bui-Van-Tuong-277x300.png
503 ms
IMG_6705-300x225.jpg
379 ms
nha-dau-tu-kiet-xuat-300x153.png
576 ms
giankhoan981-300x169.jpg
407 ms
arrowdown.gif
492 ms
Do-Thi-Han-50x50.png
492 ms
be-gai-50x50.jpg
501 ms
6-50x50.jpg
507 ms
dau-tu-chung-khoan-50x50.jpg
531 ms
nha-dau-tu-kiet-xuat2-50x50.jpg
557 ms
happy-New-Year-greetings-2015-5-50x50.jpg
563 ms
Bui-Van-Tuong-50x50.png
567 ms
IMG_6705-50x50.jpg
587 ms
nha-dau-tu-kiet-xuat-50x50.png
616 ms
giankhoan981-50x50.jpg
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636 ms
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646 ms
philip-fisher-50x50.jpg
676 ms
95e9c7ac01184a5481bcb1a204eec6c8-50x50.jpg
675 ms
collect
91 ms
cropped-unnamed-Copy.jpg
675 ms
prev.png
685 ms
next.png
695 ms
lock.png
139 ms
ico.png
121 ms
138 ms
sdk.js
288 ms
119 ms
xd_arbiter.php
208 ms
xd_arbiter.php
416 ms
print.css
60 ms
webform-out.js
31 ms
recaptcha_ajax.js
28 ms
jquery.min.js
58 ms
jquery.tools.small.min.js
13 ms
page.php
263 ms
OuamSSjcmsY.css
315 ms
q68gy-v_YMF.js
516 ms
YvxwM8R7ol8.js
649 ms
ihptErjAmMX.js
583 ms
R9a_DtVRZgv.js
71 ms
cUDgRFxaoIk.js
70 ms
0JBr1QHp8Gi.js
72 ms
kDOzhTr2W91.js
138 ms
gfb.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-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
gfb.com.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
General
Impact
Issue
Detected JavaScript libraries
gfb.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gfb.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Gfb.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.
gfb.com.vn
Open Graph description is not detected on the main page of GFB. 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: