4.5 sec in total
1.8 sec
2.1 sec
528 ms
Visit vnn777.com now to see the best up-to-date VNN777 content for Vietnam and also check out these interesting facts you probably never knew about vnn777.com
Trang chủ Internet sưu tầm website hay và nhiều tiện ích cho người mới dùng, cần gì cũng có, không cần nhớ địa chỉ
Visit vnn777.comWe analyzed Vnn777.com page load time and found that the first response time was 1.8 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vnn777.com performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value6.5 s
9/100
25%
Value22.2 s
0/100
10%
Value4,960 ms
0/100
30%
Value0.149
76/100
15%
Value32.6 s
0/100
10%
1816 ms
217 ms
194 ms
130 ms
325 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 22% of them (13 requests) were addressed to the original Vnn777.com, 19% (11 requests) were made to T3.gstatic.com and 12% (7 requests) were made to Image2.pubmatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Vnn777.com.
Page size can be reduced by 282.9 kB (52%)
546.0 kB
263.1 kB
In fact, the total size of Vnn777.com main page is 546.0 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. 25% of websites need less resources to load. Javascripts take 361.2 kB which makes up the majority of the site volume.
Potential reduce by 60.3 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. 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 60.3 kB or 79% of the original size.
Potential reduce by 10 B
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. VNN777 images are well optimized though.
Potential reduce by 220.8 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 220.8 kB or 61% of the original size.
Potential reduce by 1.7 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. Vnn777.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 70% of the original size.
Number of requests can be reduced by 14 (25%)
56
42
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VNN777. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
vnn777.com
1816 ms
vietuni.js
217 ms
logo2.gif
194 ms
new.gif
130 ms
tienganhabc.jpg
325 ms
vndic_.gif
321 ms
banner1.gif
204 ms
90 ms
menu_bg.gif
56 ms
green.gif
122 ms
red.gif
106 ms
blue.gif
143 ms
images
37 ms
images
31 ms
images
52 ms
images
36 ms
images
34 ms
images
53 ms
images
53 ms
images
55 ms
images
36 ms
images
63 ms
images
45 ms
images
59 ms
images
44 ms
images
65 ms
images
71 ms
images
71 ms
images
79 ms
images
71 ms
images
71 ms
images
79 ms
images
85 ms
images
85 ms
images
86 ms
images
33 ms
images
42 ms
images
50 ms
cool.gif
67 ms
js9.js
8 ms
infolinks_main.js
62 ms
pop.js
102 ms
0.php
5 ms
user_sync.html
10 ms
usersyncup-an.html
38 ms
ice.js
153 ms
showad.js
30 ms
PugMaster
37 ms
checkInventory.php
144 ms
pixel
27 ms
Pug
25 ms
usersync.aspx
23 ms
Pug
15 ms
pixel
41 ms
Pug
20 ms
Pug
19 ms
Pug
16 ms
Pug
12 ms
Pug
73 ms
vnn777.com 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 have valid values
ARIA IDs are not unique
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
vnn777.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
vnn777.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vnn777.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vnn777.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.
vnn777.com
Open Graph description is not detected on the main page of VNN777. 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: