8.2 sec in total
1.1 sec
6.8 sec
259 ms
Welcome to gamma.com.vn homepage info - get ready to check Gamma best content for Vietnam right away, or after learning these important things about gamma.com.vn
Gamma là đơn vị cung cấp thiết bị và cá giải pháp công nghệ ô tô chuyên nghiệp, hiện đại và uy tín hàng đầu Việt Nam. Chúng tôi phân phối các thiết bị nhà xưởng ô tô từ các nhà sản xuất hàng đầu thế g...
Visit gamma.com.vnWe analyzed Gamma.com.vn page load time and found that the first response time was 1.1 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
gamma.com.vn performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value4.4 s
40/100
25%
Value9.5 s
11/100
10%
Value620 ms
48/100
30%
Value0.134
80/100
15%
Value4.7 s
80/100
10%
1089 ms
837 ms
244 ms
486 ms
486 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that all of those requests were addressed to Gamma.com.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Gamma.com.vn.
Page size can be reduced by 769.3 kB (33%)
2.3 MB
1.5 MB
In fact, the total size of Gamma.com.vn main page is 2.3 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. 35% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 16.8 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 16.8 kB or 74% of the original size.
Potential reduce by 729.2 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, Gamma needs image optimization as it can save up to 729.2 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 21.7 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 21.7 kB or 30% of the original size.
Potential reduce by 1.5 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. Gamma.com.vn needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 23% of the original size.
Number of requests can be reduced by 29 (50%)
58
29
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gamma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
gamma.com.vn
1089 ms
www.gamma.com.vn
837 ms
screen.css
244 ms
tooltips.css
486 ms
jquery.alerts.css
486 ms
tooltips.js
488 ms
jquery.js
993 ms
core.js
495 ms
customer.js
494 ms
javascript.js
722 ms
floater_xlib.js
723 ms
jquery.alerts.js
740 ms
main.css
742 ms
nivo-slider.css
741 ms
jcarousel.css
962 ms
jquery.nivo.slider.pack.js
963 ms
jquery.jcarousel.js
968 ms
global.css
748 ms
style.css
746 ms
box.css
964 ms
arr_tooltip.png
242 ms
gamma_logo.png
246 ms
banner_Home_1_7.jpg
965 ms
bg_search_left.gif
242 ms
bg_search_right.gif
246 ms
btn_search.gif
254 ms
flag_en_off.gif
484 ms
flag_vn_on.gif
482 ms
Auto_Ind_back_ground_Gamma_1.jpg
733 ms
Dao_tao_car_o_liner.jpg
985 ms
Toyota_An_suong_2.jpg
2460 ms
image019_2.jpg
2158 ms
Honda_Skill_Contest.jpg
2208 ms
Rolls_Royce_Hanoi.jpg
1701 ms
thietbi2.png
2167 ms
learning.png
2206 ms
environment.png
2186 ms
pfeil_left.png
2397 ms
image023.png
2652 ms
thiet_lap_xuong_dich_vu.png
2430 ms
image011.jpg
2456 ms
image027.png
2684 ms
14_1.png
3117 ms
Cartar.png
2673 ms
pfeil_right.png
2700 ms
bg_footer_mid.gif
2699 ms
icon_linkface.png
2891 ms
icon_youtube.png
2914 ms
icon_linkin.png
2922 ms
bg_logo.png
2881 ms
menutop_bg.gif
2867 ms
bg_search.gif
3033 ms
loading.gif
3056 ms
icon_ftitle.gif
3061 ms
icon_more.gif
3085 ms
icon_news.gif
3085 ms
bg_title_banner.gif
3124 ms
icon_banner.gif
3143 ms
arrows.png
243 ms
nav_page.gif
245 ms
gamma.com.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
gamma.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
gamma.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gamma.com.vn 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 Gamma.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.
gamma.com.vn
Open Graph description is not detected on the main page of Gamma. 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: