27.5 sec in total
712 ms
26.3 sec
490 ms
Welcome to vietodyssey.com homepage info - get ready to check Viet Odyssey best content right away, or after learning these important things about vietodyssey.com
Find your best, tailor-made tours across Vietnam with reliable services, best price and high quality guaranteed. Contact Viet Odyssey Travel today to plan a native and amazing adventure around Vietnam...
Visit vietodyssey.comWe analyzed Vietodyssey.com page load time and found that the first response time was 712 ms and then it took 26.8 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
vietodyssey.com performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value9.8 s
0/100
25%
Value15.7 s
0/100
10%
Value500 ms
58/100
30%
Value0.003
100/100
15%
Value16.0 s
6/100
10%
712 ms
1051 ms
4104 ms
726 ms
711 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 89% of them (55 requests) were addressed to the original Vietodyssey.com, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Tripadvisor.com.
Page size can be reduced by 193.2 kB (6%)
3.3 MB
3.1 MB
In fact, the total size of Vietodyssey.com main page is 3.3 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. 45% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 90.6 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 90.6 kB or 84% of the original size.
Potential reduce by 99.7 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. Viet Odyssey images are well optimized though.
Potential reduce by 2.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 625 B
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. Vietodyssey.com has all CSS files already compressed.
Number of requests can be reduced by 8 (15%)
54
46
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viet Odyssey. 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 as a result speed up the page load time.
vietodyssey.com
712 ms
vietodyssey.com
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www.vietodyssey.com
4104 ms
iso.core.css
726 ms
home.css
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iso.core.js
1466 ms
vietiso.js
752 ms
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script.js
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swiper.min.js
1043 ms
chosen.jquery.js
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analytics.js
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SEGOEUI.woff
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vietodyssey.com 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
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
The document uses <meta http-equiv="refresh">
vietodyssey.com 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
vietodyssey.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vietodyssey.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vietodyssey.com 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.
vietodyssey.com
Open Graph data is detected on the main page of Viet Odyssey. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: