18.9 sec in total
943 ms
17.1 sec
842 ms
Welcome to giant-bicycles.com.vn homepage info - get ready to check Giant Bicycles best content for Vietnam right away, or after learning these important things about giant-bicycles.com.vn
Công ty Việt Thắng là nhà phân phối chính thức đại diện hợp pháp được ủy quyền của thương hiệu GIANT tại Việt Nam (giantvietnam.vn)
Visit giant-bicycles.com.vnWe analyzed Giant-bicycles.com.vn page load time and found that the first response time was 943 ms and then it took 18 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
giant-bicycles.com.vn performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value20.9 s
0/100
25%
Value17.2 s
0/100
10%
Value5,230 ms
0/100
30%
Value0
100/100
15%
Value23.2 s
1/100
10%
943 ms
238 ms
470 ms
732 ms
494 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 80% of them (55 requests) were addressed to the original Giant-bicycles.com.vn, 17% (12 requests) were made to Opi.yahoo.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (15.9 sec) belongs to the original domain Giant-bicycles.com.vn.
Page size can be reduced by 272.0 kB (13%)
2.1 MB
1.8 MB
In fact, the total size of Giant-bicycles.com.vn main page is 2.1 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. 25% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 46.6 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 46.6 kB or 88% of the original size.
Potential reduce by 85.2 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. Giant Bicycles images are well optimized though.
Potential reduce by 119.5 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 119.5 kB or 65% of the original size.
Potential reduce by 20.7 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. Giant-bicycles.com.vn needs all CSS files to be minified and compressed as it can save up to 20.7 kB or 80% of the original size.
Number of requests can be reduced by 21 (31%)
68
47
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Giant Bicycles. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
giant-bicycles.com.vn
943 ms
style.css
238 ms
wt-rotator.css
470 ms
jquery-1.7.2.min.js
732 ms
jquery.easing.1.3.min.js
494 ms
jquery.wt-rotator.min.js
490 ms
preview.js
502 ms
analytics.js
24 ms
online
33 ms
online
33 ms
online
36 ms
online
37 ms
online
40 ms
online
41 ms
online
67 ms
online
69 ms
online
66 ms
online
70 ms
online
72 ms
online
74 ms
bgbody.gif
255 ms
bg-top.gif
453 ms
logo.png
557 ms
search.png
557 ms
button.png
557 ms
bnav.png
559 ms
line-menu.png
788 ms
bg-body.png
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email.png
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youtube.png
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play.png
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bg-title-sidebar.png
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icon_readmore_black_small.png
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bg-bottom.gif
6684 ms
loader.gif
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tail.png
6976 ms
giant-bicycles.com.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-hidden="true"] elements contain focusable descendents
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
giant-bicycles.com.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
giant-bicycles.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
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 Giant-bicycles.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 Giant-bicycles.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.
giant-bicycles.com.vn
Open Graph description is not detected on the main page of Giant Bicycles. 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: