9.3 sec in total
726 ms
6.7 sec
1.9 sec
Visit carcam.vn now to see the best up-to-date Carcam content for Vietnam and also check out these interesting facts you probably never knew about carcam.vn
Carcam địa chỉ tin cậy chuyên cung cấp các dòng sản phẩm camera hành trình ô tô tốt nhất thị trường hiện nay. Hãy liên hệ vào số HOTLINE 0916981968 để được tư vấn thêm về các dòng sản phẩm camera hành...
Visit carcam.vnWe analyzed Carcam.vn page load time and found that the first response time was 726 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Carcam.vn rating and web reputation
carcam.vn performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value10.7 s
0/100
25%
Value10.7 s
7/100
10%
Value1,340 ms
17/100
30%
Value1.153
1/100
15%
Value12.4 s
15/100
10%
726 ms
175 ms
481 ms
325 ms
324 ms
Our browser made a total of 159 requests to load all elements on the main page. We found that 91% of them (144 requests) were addressed to the original Carcam.vn, 5% (8 requests) were made to Apis.google.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Carcam.vn.
Page size can be reduced by 524.6 kB (13%)
3.9 MB
3.4 MB
In fact, the total size of Carcam.vn main page is 3.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 83.3 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 83.3 kB or 86% of the original size.
Potential reduce by 343.7 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. Carcam images are well optimized though.
Potential reduce by 84.2 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 84.2 kB or 58% of the original size.
Potential reduce by 13.4 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. Carcam.vn needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 79% of the original size.
Number of requests can be reduced by 12 (8%)
156
144
The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carcam. 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.
carcam.vn
726 ms
style3.css
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jquery.min.js
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swfobject.js
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carcam.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
carcam.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
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
carcam.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 Carcam.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 Carcam.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.
carcam.vn
Open Graph description is not detected on the main page of Carcam. 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: