15.8 sec in total
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Welcome to olug.vn homepage info - get ready to check OLUG best content for Vietnam right away, or after learning these important things about olug.vn
Mua đồ da handmade OLUG (Est.2011) Miễn Phí khắc tên, Miễn Phí giao hàng và Bảo hành trọn đời. Thiết kế và tuỳ chỉnh theo yêu cầu. Món quà handmade ý nghĩa nhất.
Visit olug.vnWe analyzed Olug.vn page load time and found that the first response time was 1.3 sec and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
olug.vn performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value23.3 s
0/100
25%
Value15.6 s
0/100
10%
Value360 ms
72/100
30%
Value0.084
93/100
15%
Value14.7 s
8/100
10%
1325 ms
486 ms
1647 ms
1120 ms
1090 ms
Our browser made a total of 203 requests to load all elements on the main page. We found that 74% of them (151 requests) were addressed to the original Olug.vn, 14% (28 requests) were made to Static.xx.fbcdn.net and 7% (14 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Olug.vn.
Page size can be reduced by 868.6 kB (19%)
4.5 MB
3.6 MB
In fact, the total size of Olug.vn main page is 4.5 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. 85% 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 3.8 MB which makes up the majority of the site volume.
Potential reduce by 147.7 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 147.7 kB or 89% of the original size.
Potential reduce by 327.3 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. OLUG images are well optimized though.
Potential reduce by 279.8 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 279.8 kB or 68% of the original size.
Potential reduce by 113.9 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. Olug.vn needs all CSS files to be minified and compressed as it can save up to 113.9 kB or 80% of the original size.
Number of requests can be reduced by 85 (42%)
201
116
The browser has sent 201 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OLUG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.
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olug.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.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
olug.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
Missing source maps for large first-party JavaScript
olug.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olug.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Olug.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.
olug.vn
Open Graph description is not detected on the main page of OLUG. 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: