18.3 sec in total
2.4 sec
15.1 sec
756 ms
Visit skgroup.vn now to see the best up-to-date SK Group content and also check out these interesting facts you probably never knew about skgroup.vn
Kinh doanh máy chiếu, linh kiện máy chiếu, sửa chửa máy chiếu, tư vấn lắp đặt máy chiếu.
Visit skgroup.vnWe analyzed Skgroup.vn page load time and found that the first response time was 2.4 sec and then it took 15.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Skgroup.vn rating and web reputation
skgroup.vn performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value18.7 s
0/100
25%
Value14.6 s
1/100
10%
Value760 ms
39/100
30%
Value0.385
27/100
15%
Value18.1 s
3/100
10%
2441 ms
1358 ms
1445 ms
875 ms
598 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 89% of them (70 requests) were addressed to the original Skgroup.vn, 9% (7 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 (10.4 sec) belongs to the original domain Skgroup.vn.
Page size can be reduced by 590.0 kB (44%)
1.4 MB
763.1 kB
In fact, the total size of Skgroup.vn main page is 1.4 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. 40% of websites need less resources to load. Images take 809.5 kB which makes up the majority of the site volume.
Potential reduce by 85.0 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. This page needs HTML code to be minified as it can gain 22.4 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 85.0 kB or 87% of the original size.
Potential reduce by 195.1 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, SK Group needs image optimization as it can save up to 195.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 309.9 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 309.9 kB or 69% of the original size.
Number of requests can be reduced by 14 (19%)
74
60
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SK Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
skgroup.vn
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skgroup.vn accessibility score
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
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
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.
skgroup.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
skgroup.vn SEO score
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 Skgroup.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 Skgroup.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.
skgroup.vn
Open Graph description is not detected on the main page of SK Group. 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: