6.7 sec in total
876 ms
5.5 sec
352 ms
Click here to check amazing SIM Thang Long content for Vietnam. Otherwise, check out these important facts you probably never knew about simthanglong.vn
Kho SIM 35tr số đẹp tại Sim Thăng Long mới update 2024 - Miễn Phí Đăng ký chính chủ - Giá rẻ chỉ từ 【150k】- Miễn Phí Giao SIM Toàn Quốc ✴️ Mua SIM số đẹp hãy chọn SimThangLong.vn
Visit simthanglong.vnWe analyzed Simthanglong.vn page load time and found that the first response time was 876 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
simthanglong.vn performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value5.4 s
20/100
25%
Value9.1 s
14/100
10%
Value1,190 ms
21/100
30%
Value0
100/100
15%
Value19.4 s
2/100
10%
876 ms
1201 ms
274 ms
545 ms
811 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 49% of them (35 requests) were addressed to the original Simthanglong.vn, 14% (10 requests) were made to Static.xx.fbcdn.net and 7% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Simthanglong.vn.
Page size can be reduced by 448.6 kB (62%)
722.7 kB
274.0 kB
In fact, the total size of Simthanglong.vn main page is 722.7 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. 35% of websites need less resources to load. Javascripts take 439.9 kB which makes up the majority of the site volume.
Potential reduce by 115.0 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 115.0 kB or 89% of the original size.
Potential reduce by 22.7 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, SIM Thang Long needs image optimization as it can save up to 22.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 305.3 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 305.3 kB or 69% of the original size.
Potential reduce by 5.6 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. Simthanglong.vn needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 77% of the original size.
Number of requests can be reduced by 33 (51%)
65
32
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIM Thang Long. 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 as a result speed up the page load time.
simthanglong.vn
876 ms
simthanglong.vn
1201 ms
style.css
274 ms
script.js
545 ms
traffic-source-11.js
811 ms
conversion.js
37 ms
bg_colorful.jpg
1112 ms
bg.gif
299 ms
top_bg.gif
286 ms
sim-so-dep.gif
825 ms
call.gif
607 ms
menu_bg.gif
810 ms
menu_sp.gif
873 ms
box_bg.gif
886 ms
bullet1.gif
877 ms
banhangtoanquoc.gif
1084 ms
bandotq.gif
1361 ms
user_online.gif
1139 ms
timkiem_bg.gif
1148 ms
timkiem_sim_1.gif
1168 ms
timkiem_2.gif
1351 ms
timkiem_4.gif
1385 ms
timkiem_button.gif
1407 ms
filter-loader.gif
1420 ms
grid_bg.gif
1449 ms
viettel.gif
1614 ms
buy.png
1628 ms
vinaphone.gif
1658 ms
chucmayman.gif
1675 ms
bancanbiet.gif
1692 ms
bullet2.gif
1731 ms
hd-muahang.gif
1878 ms
logo-congthuong.png
1896 ms
3g.gif
1927 ms
webuytin.gif
2210 ms
menu_bottom.gif
1943 ms
55 ms
all.js
75 ms
fbds.js
110 ms
gtm.js
120 ms
default
500 ms
71 ms
119 ms
xd_arbiter.php
81 ms
136 ms
analytics.js
60 ms
collect
11 ms
collect
63 ms
ga-audiences
19 ms
icons.png
60 ms
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v3
66 ms
22 ms
like_box.php
111 ms
roNeOY-tz5Y.css
51 ms
UHhaxo8Cs3k.css
60 ms
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74 ms
x5F9OMjKyLw.js
99 ms
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TTCre3391I0.js
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simthanglong.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
simthanglong.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
Page has valid source maps
simthanglong.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simthanglong.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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Simthanglong.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.
simthanglong.vn
Open Graph description is not detected on the main page of SIM Thang Long. 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: