Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

odyssey-travel.com.au

墨尔本长城旅行社-澳大利亚最大的华人旅行社之一

Page Load Speed

24.8 sec in total

First Response

740 ms

Resources Loaded

23.7 sec

Page Rendered

337 ms

odyssey-travel.com.au screenshot

About Website

Welcome to odyssey-travel.com.au homepage info - get ready to check Odyssey Travel best content for Australia right away, or after learning these important things about odyssey-travel.com.au

长城旅行社是一家位于墨尔本的华人旅行社,成立于1997年澳大利亚维多利亚州,主营墨尔本一日游,澳洲各州及周边国家旅游项目,同时代办机票及签证,长城旅行社是澳大利亚最大的华人旅行社之一

Visit odyssey-travel.com.au

Key Findings

We analyzed Odyssey-travel.com.au page load time and found that the first response time was 740 ms and then it took 24.1 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.

Performance Metrics

odyssey-travel.com.au performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value23.6 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.355

31/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

odyssey-travel.com.au

740 ms

cn.odyssey-travel.com.au

1992 ms

main.css

570 ms

jquery.min.js

862 ms

sabreExplore.js

583 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Odyssey-travel.com.au, 43% (28 requests) were made to Cn.odyssey-travel.com.au and 34% (22 requests) were made to Image.odyssey-travel.com.au. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Wpa.qq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 207.1 kB (9%)

Content Size

2.2 MB

After Optimization

2.0 MB

In fact, the total size of Odyssey-travel.com.au main page is 2.2 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. 35% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 47.9 kB

  • Original 57.6 kB
  • After minification 39.8 kB
  • After compression 9.7 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. This page needs HTML code to be minified as it can gain 17.8 kB, which is 31% 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 47.9 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 55.2 kB

  • Original 2.0 MB
  • After minification 1.9 MB

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. Odyssey Travel images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 84.6 kB

  • Original 138.8 kB
  • After minification 128.2 kB
  • After compression 54.2 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 84.6 kB or 61% of the original size.

CSS Optimization

-81%

Potential reduce by 19.4 kB

  • Original 23.9 kB
  • After minification 21.9 kB
  • After compression 4.5 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. Odyssey-travel.com.au needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (27%)

Requests Now

62

After Optimization

45

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Odyssey Travel. 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.

Accessibility Review

odyssey-travel.com.au accessibility score

65

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

odyssey-travel.com.au best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

odyssey-travel.com.au SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Odyssey-travel.com.au can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Odyssey-travel.com.au 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Odyssey Travel. 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: