4.5 sec in total
859 ms
3.2 sec
419 ms
Welcome to simviphanoi.com homepage info - get ready to check Sim Vip Ha Noi best content for Vietnam right away, or after learning these important things about simviphanoi.com
Kho hơn 20.000.000 sim số đẹp đa dạng nhà mạng, loại sim và các phân khúc giá. Cam kết giá rẻ nhất VIệt Nam. Sim chính chủ, Giao sim Miễn Phí Toàn Quốc
Visit simviphanoi.comWe analyzed Simviphanoi.com page load time and found that the first response time was 859 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
simviphanoi.com performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value5.0 s
27/100
25%
Value9.9 s
10/100
10%
Value20 ms
100/100
30%
Value0.001
100/100
15%
Value5.0 s
76/100
10%
859 ms
239 ms
475 ms
70 ms
61 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 29% of them (14 requests) were addressed to the original Simviphanoi.com, 20% (10 requests) were made to Static.xx.fbcdn.net and 12% (6 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Simviphanoi.com.
Page size can be reduced by 703.1 kB (71%)
990.9 kB
287.8 kB
In fact, the total size of Simviphanoi.com main page is 990.9 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. 30% of websites need less resources to load. Javascripts take 800.6 kB which makes up the majority of the site volume.
Potential reduce by 81.5 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 81.5 kB or 86% of the original size.
Potential reduce by 15.8 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, Sim Vip Ha Noi needs image optimization as it can save up to 15.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 598.6 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 598.6 kB or 75% of the original size.
Potential reduce by 7.3 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. Simviphanoi.com needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 78% of the original size.
Number of requests can be reduced by 19 (43%)
44
25
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sim Vip Ha Noi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
simviphanoi.com
859 ms
style.css
239 ms
script.js
475 ms
jquery.min.js
70 ms
ga.js
61 ms
bg2.gif
1127 ms
bg-main.gif
490 ms
banner.jpg
1185 ms
menu_bg.gif
491 ms
menu_sp.gif
491 ms
vietcombank.gif
492 ms
filter-loader.gif
714 ms
viettel.gif
718 ms
ajax-yahoo.gif
722 ms
menu_bg_bottom.gif
691 ms
__utm.gif
29 ms
default
363 ms
sdk.js
72 ms
default
684 ms
collect
62 ms
55 ms
xd_arbiter.php
74 ms
xd_arbiter.php
129 ms
icons.png
43 ms
1456877304067
271 ms
online
80 ms
online
82 ms
184 ms
39 ms
299 ms
v3
64 ms
loading.html
238 ms
page.php
93 ms
C-D3sjGKj3j.css
86 ms
zEMlMNmIXUJ.css
106 ms
_rx8naC75Dy.js
141 ms
b94UUzHjapV.js
173 ms
0wM5s1Khldu.js
139 ms
TTCre3391I0.js
166 ms
12279002_1523868081269896_262462606676018817_n.jpg
123 ms
12247180_1523475797975791_8434210687064733744_n.jpg
104 ms
1514602_1570666163253237_3044797641656582100_n.jpg
188 ms
12250083_862379610547142_4210320118382261692_n.jpg
56 ms
12743827_189953764700758_3628286114295386541_n.jpg
65 ms
1902949_880640428669434_4922933353905912802_n.jpg
114 ms
wL6VQj7Ab77.png
20 ms
s7jcwEQH7Sx.png
20 ms
I6-MnjEovm5.js
19 ms
f6T91Deal_q.js
38 ms
simviphanoi.com 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
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.
simviphanoi.com 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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
simviphanoi.com 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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simviphanoi.com 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 Simviphanoi.com 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.
simviphanoi.com
Open Graph description is not detected on the main page of Sim Vip Ha Noi. 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: