4.8 sec in total
1.3 sec
3.1 sec
383 ms
Click here to check amazing Tanggiap content for Vietnam. Otherwise, check out these important facts you probably never knew about tanggiap.vn
vật lý, ôn thi vật lý, vật lý luyện thi đại học, vật lý phổ thông
Visit tanggiap.vnWe analyzed Tanggiap.vn page load time and found that the first response time was 1.3 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tanggiap.vn performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value6.2 s
11/100
25%
Value10.5 s
7/100
10%
Value3,730 ms
1/100
30%
Value0.397
25/100
15%
Value15.2 s
7/100
10%
1299 ms
749 ms
520 ms
741 ms
937 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 35% of them (31 requests) were addressed to the original Tanggiap.vn, 22% (20 requests) were made to Apis.google.com and 9% (8 requests) were made to Ssl.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Tanggiap.vn.
Page size can be reduced by 475.4 kB (65%)
726.4 kB
250.9 kB
In fact, the total size of Tanggiap.vn main page is 726.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 433.7 kB which makes up the majority of the site volume.
Potential reduce by 129.2 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 129.2 kB or 82% of the original size.
Potential reduce by 8.8 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. Obviously, Tanggiap needs image optimization as it can save up to 8.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 282.5 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 282.5 kB or 65% of the original size.
Potential reduce by 54.9 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. Tanggiap.vn needs all CSS files to be minified and compressed as it can save up to 54.9 kB or 80% of the original size.
Number of requests can be reduced by 57 (67%)
85
28
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tanggiap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
tanggiap.vn
1299 ms
css.php
749 ms
css.php
520 ms
jquery-1.11.0.min.js
741 ms
xenforo.js
937 ms
jquery.colorbox.js
491 ms
editor.js
468 ms
tooltip.js
698 ms
topx.js
722 ms
zloader.js
775 ms
colorbox.css
928 ms
font-awesome.min.css
5 ms
platform.js
95 ms
MathJax.js
28 ms
ga.js
30 ms
__utm.gif
11 ms
category-23px-light.png
265 ms
xenforo-ui-sprite.png
265 ms
avatar_female_s.png
252 ms
41.jpg
253 ms
11424.jpg
251 ms
10789.jpg
252 ms
resource_icon.png
524 ms
logo.png
524 ms
fullscreen_exit_alt-16.png
505 ms
refresh.png
506 ms
node-sprite.png
505 ms
form-button-white-25px.png
505 ms
sdk.js
225 ms
cb=gapi.loaded_0
30 ms
cb=gapi.loaded_1
164 ms
fastbutton
278 ms
cb=gapi.loaded_2
174 ms
subscribe_embed
356 ms
person
268 ms
fastbutton
268 ms
clear.png
680 ms
client:plusone.js
248 ms
870 ms
overlay.png
546 ms
controls.png
545 ms
border.png
546 ms
loading_background.png
544 ms
loading.gif
768 ms
ajaxload.info_FFFFFF_facebook.gif
767 ms
config.js
19 ms
config.js
34 ms
tex2jax.js
34 ms
AMSmath.js
34 ms
AMSsymbols.js
34 ms
postmessageRelay
126 ms
298 ms
356 ms
xd_arbiter.php
228 ms
xd_arbiter.php
409 ms
rs=AGLTcCPnhRkxjGsOlTQZzA-I97wc4HDI4Q
48 ms
rs=AGLTcCNVayw58ATXmq5na_KkaQDUov7ewA
89 ms
rs=AGLTcCNfYlyBrHelzpZrtArAx78Jv3oeCg
139 ms
cb=gapi.loaded_0
109 ms
cb=gapi.loaded_1
109 ms
cb=gapi.loaded_1
91 ms
api.js
177 ms
core:rpc:shindig.random:shindig.sha1.js
247 ms
2536007149-postmessagerelay.js
242 ms
photo.jpg
232 ms
xZQOmYg4x3YaWkTJi1kErvesZW2xOQ-xsNqO47m55DA.woff
288 ms
www-subscribe-embed-vflWJjAep.css
253 ms
photo.jpg
311 ms
www-subscribe-embed.js
271 ms
wdhR8z_EejC7uAMUf1gPYgLUuEpTyoUstqEm5AMlJo4.woff
246 ms
xypMPkk3qWn0aVtKdo69mQLUuEpTyoUstqEm5AMlJo4.woff
242 ms
cb=gapi.loaded_3
115 ms
cb=gapi.loaded_4
114 ms
rs=AGLTcCNfYlyBrHelzpZrtArAx78Jv3oeCg
51 ms
rs=AGLTcCNfYlyBrHelzpZrtArAx78Jv3oeCg
61 ms
auth
77 ms
www-hitchhiker-vfluKv9vH.png
31 ms
cb=gapi.loaded_0
12 ms
2637085964-postmessage.js
9 ms
cb=gapi.loaded_5
31 ms
border_3.gif
11 ms
subscribe_embed
71 ms
spacer.gif
15 ms
border_3.gif
16 ms
bubbleSprite_3.png
21 ms
bubbleDropR_3.png
28 ms
bubbleDropB_3.png
29 ms
www-subscribe-embed-card-vflqARhQ4.css
10 ms
www-subscribe-embed-card.js
12 ms
tanggiap.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-*] attributes do not match their roles
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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>).
tanggiap.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
Issues were logged in the Issues panel in Chrome Devtools
tanggiap.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 doesn't use legible font sizes
Tap targets are not sized appropriately
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tanggiap.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 Tanggiap.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.
tanggiap.vn
Open Graph description is not detected on the main page of Tanggiap. 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: