Access guangzhou.cncn.com. 广州旅游_1月广州旅游攻略_广东广州旅游景点

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

guangzhou.cncn.com

5226 ms

comm_v5.css

1916 ms

common_city.css

1967 ms

city_index.css

1967 ms

ajax_so_2013.js

351 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Guangzhou.cncn.com, 29% (20 requests) were made to S.cncnimg.cn and 26% (18 requests) were made to C.cncnimg.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Track.ra.icast.cn.

Content Size

708.2 kB

After Optimization

458.8 kB

In fact, the total size of Guangzhou.cncn.com main page is 708.2 kB. 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 384.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 24.0 kB

Original 32.3 kB
After minification 32.3 kB
After compression 8.2 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 24.0 kB or 74% of the original size.

Image Optimization

-12%

Potential reduce by 44.8 kB

Original 384.7 kB
After minification 339.9 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, Guangzhou Cncn needs image optimization as it can save up to 44.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 105.7 kB

Original 199.4 kB
After minification 189.4 kB
After compression 93.7 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 105.7 kB or 53% of the original size.

CSS Optimization

-81%

Potential reduce by 74.8 kB

Original 91.9 kB
After minification 83.0 kB
After compression 17.0 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. Guangzhou.cncn.com needs all CSS files to be minified and compressed as it can save up to 74.8 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guangzhou Cncn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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

High

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

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guangzhou.cncn.com 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 Guangzhou.cncn.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

guangzhou.cncn.com

Open Graph description is not detected on the main page of Guangzhou Cncn. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

广州旅游_1月广州旅游攻略_广东广州旅游景点_广州旅游网

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

guangzhou.cncn.com

comm_v5.css

common_city.css

city_index.css

ajax_so_2013.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

guangzhou.cncn.com

comm_v5.css

common_city.css

city_index.css

ajax_so_2013.js

line_message_2011.php

logo.png

ico_small.png

f32f_m.jpg

1730_m.jpg

qing_s.gif

staticimage

b769_m.jpg

3f5d_m.jpg

46e4_m.jpg

7673_m.jpg

75c4_m.jpg

ico_menu.png

holder.png

226075e1f13640c6915a016589254dc7_s.jpg

ico_small.png

ico_menu_bg.png

ico_prov.png

ico_rcm1.png

ico_subnav.png

gw_250x100_151118.png

aefd_s.jpg

4afe_s.jpg

52ac_s.jpg

ab74_s.jpg

c011_s.jpg

9938_s.jpg

share.js

jquery-1.10.2.min.js

jquery.lazyload.min.js

top_v5.js

city2013.js

cncn_sc.js

city2013.js

red.js

hm.js

stat.php

stat.htm