Access globalmail.cn. 企业邮箱_263企业邮箱_腾讯企业邮箱_网易企业邮箱_21cn企业邮箱_环球邮企业邮箱

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.494

17/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

globalmail.cn

1137 ms

index.css

496 ms

MailAction.js

739 ms

MailFrm.asp

524 ms

1.js

507 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 84% of them (71 requests) were addressed to the original Globalmail.cn, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Gd263.com.cn. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Zhuici.com.

Content Size

378.9 kB

After Optimization

210.2 kB

In fact, the total size of Globalmail.cn main page is 378.9 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. 20% of websites need less resources to load. Images take 158.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 75.7 kB

Original 89.3 kB
After minification 82.6 kB
After compression 13.7 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. 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 75.7 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 13.3 kB

Original 158.7 kB
After minification 145.4 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. Globalmail images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 70.1 kB

Original 119.5 kB
After minification 114.6 kB
After compression 49.5 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 70.1 kB or 59% of the original size.

CSS Optimization

-85%

Potential reduce by 9.6 kB

Original 11.3 kB
After minification 8.8 kB
After compression 1.7 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. Globalmail.cn needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Globalmail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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 are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Globalmail.cn 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 Globalmail.cn main page’s claimed encoding is gb2312. 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

globalmail.cn

Open Graph description is not detected on the main page of Globalmail. 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

企业邮箱_263企业邮箱_腾讯企业邮箱_网易企业邮箱_21cn企业邮箱_环球邮企业邮箱_中国电信-信创邮箱

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

globalmail.cn

index.css

MailAction.js

MailFrm.asp

1.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

globalmail.cn

index.css

MailAction.js

MailFrm.asp

1.js

newnews.js

2.js

bbs_mail.asp

3.js

bbs_title.asp

stat.php

61.js

62.js

63.js

64.js

65.js

66.js

67.js

68.js

ga.js

index_mail_21cn.gif

logo.gif

home_logo.jpg

logo.gif

index.php

index_logo.gif

index_topline_1.gif

home_top_3.gif

home_top_3_2.gif

index_id.jpg

index_pass.jpg

index_zc.jpg

index_login.jpg

index_wj.jpg

home_top_1.gif

home_top_1_2.gif

search_top_l.gif

search_top_r.gif

search_end_l.gif

search_end_r.gif

home_top_2.gif

pic1.gif

pic2.gif