707 ms in total
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Welcome to mall.51.ca homepage info - get ready to check Mall 51 best content for Canada right away, or after learning these important things about mall.51.ca
51商城是是加拿大多伦多华人的物品交易平台,有个人的二手物品交易,也有商家的网上店铺,可以帮助你在加拿大多伦多快速安家。
Visit mall.51.caWe analyzed Mall.51.ca page load time and found that the first response time was 69 ms and then it took 638 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
mall.51.ca performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value8.6 s
1/100
25%
Value3.3 s
91/100
10%
Value1,260 ms
19/100
30%
Value0.003
100/100
15%
Value5.3 s
72/100
10%
69 ms
13 ms
10 ms
32 ms
26 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 82% of them (106 requests) were addressed to the original Mall.51.ca, 11% (14 requests) were made to Ads.51.ca and 5% (7 requests) were made to B.ads.51.ca. The less responsive or slowest element that took the longest time to load (182 ms) relates to the external source Ads.51.ca.
Page size can be reduced by 277.6 kB (31%)
887.5 kB
609.9 kB
In fact, the total size of Mall.51.ca main page is 887.5 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. 65% of websites need less resources to load. Images take 567.8 kB which makes up the majority of the site volume.
Potential reduce by 96.0 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 96.0 kB or 82% of the original size.
Potential reduce by 49.8 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. Mall 51 images are well optimized though.
Potential reduce by 100.3 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 100.3 kB or 62% of the original size.
Potential reduce by 31.5 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. Mall.51.ca needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 80% of the original size.
Number of requests can be reduced by 48 (38%)
128
80
The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mall 51. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
mall.51.ca
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common.min.css
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jquery-1.4.2.min.js
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jquery.SuperSlide.js
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utils.min.js
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mall.51.ca 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
mall.51.ca 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Uses deprecated APIs
mall.51.ca 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mall.51.ca 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 Mall.51.ca 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.
mall.51.ca
Open Graph description is not detected on the main page of Mall 51. 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: