Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

Page Load Speed

12.1 sec in total

First Response

746 ms

Resources Loaded

11 sec

Page Rendered

347 ms

booking.cantonfair.org.cn screenshot

About Website

Visit booking.cantonfair.org.cn now to see the best up-to-date Booking Cantonfair content for China and also check out these interesting facts you probably never knew about booking.cantonfair.org.cn

Hotel Booking – Trusted Hotel Finder in China

Visit booking.cantonfair.org.cn

Key Findings

We analyzed Booking.cantonfair.org.cn page load time and found that the first response time was 746 ms and then it took 11.3 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 Booking.cantonfair.org.cn rating and web reputation

Performance Metrics

booking.cantonfair.org.cn performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value26.0 s

0/100

25%

SI (Speed Index)

Value21.5 s

0/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.239

52/100

15%

TTI (Time to Interactive)

Value33.7 s

0/100

10%

Network Requests Diagram

booking.cantonfair.org.cn

746 ms

index.php

1090 ms

base.css

516 ms

common.css

519 ms

hotels_index.css

518 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 67% of them (68 requests) were addressed to the original Booking.cantonfair.org.cn, 10% (10 requests) were made to Rentalcars.com and 5% (5 requests) were made to R-ec.bstatic.com. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Booking.cantonfair.org.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 604.5 kB (13%)

Content Size

4.7 MB

After Optimization

4.1 MB

In fact, the total size of Booking.cantonfair.org.cn main page is 4.7 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 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 36.5 kB

  • Original 46.6 kB
  • After minification 40.7 kB
  • After compression 10.1 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 5.9 kB, which is 13% 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 36.5 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 280.6 kB

  • Original 4.3 MB
  • After minification 4.0 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. Booking Cantonfair images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 231.0 kB

  • Original 362.8 kB
  • After minification 347.8 kB
  • After compression 131.8 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 231.0 kB or 64% of the original size.

CSS Optimization

-76%

Potential reduce by 56.4 kB

  • Original 74.1 kB
  • After minification 56.8 kB
  • After compression 17.6 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. Booking.cantonfair.org.cn needs all CSS files to be minified and compressed as it can save up to 56.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (46%)

Requests Now

94

After Optimization

51

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Booking Cantonfair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

booking.cantonfair.org.cn accessibility score

47

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

booking.cantonfair.org.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

booking.cantonfair.org.cn SEO score

67

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

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

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Booking.cantonfair.org.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Booking.cantonfair.org.cn 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 Booking Cantonfair. 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: