Tools & Wizards About Us
163edm.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

163edm.com

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Page Load Speed

39.5 sec in total

First Response

2.9 sec

Resources Loaded

36.3 sec

Page Rendered

302 ms

163edm.com screenshot

About Website

Visit 163edm.com now to see the best up-to-date 163 Edm content and also check out these interesting facts you probably never knew about 163edm.com

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Visit 163edm.com

Key Findings

We analyzed 163edm.com page load time and found that the first response time was 2.9 sec and then it took 36.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

163edm.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.172

69/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

Network Requests Diagram

163edm.com

2899 ms

www.163edm.com

6403 ms

style.css

935 ms

henancommon.js

6642 ms

wpa.php

589 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original 163edm.com, 3% (1 request) were made to Trymail.salesmen.cn and 3% (1 request) were made to Wpa.b.qq.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain 163edm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.5 kB (46%)

Content Size

138.7 kB

After Optimization

75.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of 163edm.com main page is 138.7 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. Only 5% of websites need less resources to load. Images take 104.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 20.0 kB

  • Original 25.5 kB
  • After minification 20.8 kB
  • After compression 5.5 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 4.7 kB, which is 18% 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 20.0 kB or 78% of the original size.

Image Optimization

-35%

Potential reduce by 37.0 kB

  • Original 104.8 kB
  • After minification 67.8 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. Obviously, 163 Edm needs image optimization as it can save up to 37.0 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 6.4 kB

  • Original 8.4 kB
  • After minification 6.4 kB
  • After compression 2.0 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 6.4 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 163 Edm. According to our analytics all requests are already optimized.

Network Requests Diagram

163edm.com

163edm.com

2899 ms

www.163edm.com

www.163edm.com

6403 ms

style.css

style.css

935 ms

henancommon.js

henancommon.js

6642 ms

wpa.php

wpa.php

589 ms

logo.jpg

logo.jpg

20472 ms

index_banner_1.jpg

index_banner_1.jpg

20473 ms

index_banner_2.jpg

index_banner_2.jpg

20473 ms

index_banner_3.jpg

index_banner_3.jpg

20472 ms

index_block_A_1.png

index_block_A_1.png

4631 ms

index_block_A_2.png

index_block_A_2.png

4578 ms

index_block_A_3.png

index_block_A_3.png

20471 ms

index_block_A_4.png

index_block_A_4.png

5600 ms

index_block_A_5.png

index_block_A_5.png

6564 ms

prev_next.png

prev_next.png

20471 ms

intro1.png

intro1.png

20471 ms

case_1.gif

case_1.gif

20471 ms

case_2.gif

case_2.gif

20471 ms

case_3.gif

case_3.gif

20471 ms

case_4.gif

case_4.gif

20471 ms

case_5.gif

case_5.gif

20470 ms

case_6.gif

case_6.gif

20472 ms

case_7.gif

case_7.gif

20471 ms

case_8.gif

case_8.gif

20471 ms

case_9.gif

case_9.gif

20472 ms

case_10.gif

case_10.gif

20471 ms

case_11.gif

case_11.gif

20471 ms

case_12.gif

case_12.gif

20471 ms

case_13.gif

case_13.gif

20470 ms

case_14.gif

case_14.gif

20470 ms

case_15.gif

case_15.gif

20471 ms

case_16.gif

case_16.gif

20469 ms

case_17.gif

case_17.gif

20469 ms

case_18.gif

case_18.gif

20468 ms

case_19.gif

case_19.gif

20469 ms

case_20.gif

case_20.gif

20469 ms

cs.ecqun.com

cs.ecqun.com

20320 ms

Accessibility Review

163edm.com accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

163edm.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

163edm.com SEO score

85

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 uses legible font sizes

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 163edm.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 163edm.com 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

163edm.com

Open Graph description is not detected on the main page of 163 Edm. 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: