Tools & Wizards About Us
onwards.com.cn screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

onwards.com.cn

深圳市昂为电子有限公司

Page Load Speed

33.7 sec in total

First Response

11.7 sec

Resources Loaded

20.5 sec

Page Rendered

1.5 sec

onwards.com.cn screenshot

About Website

Welcome to onwards.com.cn homepage info - get ready to check Onwards best content right away, or after learning these important things about onwards.com.cn

深圳昂为电子是国内最专业的气体分析仪供应商,为用户提供气体分析与监测的仪器,系统和解决方案.欢迎联系我们,0755-86183901

Visit onwards.com.cn

Key Findings

We analyzed Onwards.com.cn page load time and found that the first response time was 11.7 sec and then it took 22 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

onwards.com.cn performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.9 s

53/100

10%

Network Requests Diagram

onwards.com.cn

11722 ms

dropdowntabs.js

1234 ms

body.css

2204 ms

MSClass.js

2465 ms

CJL.0.1.min.js

1253 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 80% of them (24 requests) were addressed to the original Onwards.com.cn, 3% (1 request) were made to S4.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (11.7 sec) belongs to the original domain Onwards.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.4 kB (62%)

Content Size

122.3 kB

After Optimization

46.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onwards.com.cn main page is 122.3 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 10% of websites need less resources to load. Javascripts take 51.9 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 6.2 kB

  • Original 10.1 kB
  • After minification 9.7 kB
  • After compression 3.9 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 6.2 kB or 61% of the original size.

Image Optimization

-0%

Potential reduce by 71 B

  • Original 22.8 kB
  • After minification 22.8 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. Onwards images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 39.6 kB

  • Original 51.9 kB
  • After minification 34.7 kB
  • After compression 12.3 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 39.6 kB or 76% of the original size.

CSS Optimization

-81%

Potential reduce by 30.4 kB

  • Original 37.4 kB
  • After minification 29.0 kB
  • After compression 7.0 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. Onwards.com.cn needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (61%)

Requests Now

28

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onwards. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

onwards.com.cn

onwards.com.cn

11722 ms

dropdowntabs.js

dropdowntabs.js

1234 ms

body.css

body.css

2204 ms

MSClass.js

MSClass.js

2465 ms

CJL.0.1.min.js

CJL.0.1.min.js

1253 ms

RelativePosition.js

RelativePosition.js

1516 ms

FixedMenu.js

FixedMenu.js

1280 ms

stat.php

stat.php

2839 ms

gy_bt.jpg

gy_bt.jpg

859 ms

gy_img.jpg

gy_img.jpg

1282 ms

gy_bt2.jpg

gy_bt2.jpg

862 ms

jj_img.jpg

jj_img.jpg

2130 ms

gy_bt3.jpg

gy_bt3.jpg

840 ms

e6d12955aea3b7af.gif

e6d12955aea3b7af.gif

869 ms

clh.gif

clh.gif

1288 ms

top1_bj.gif

top1_bj.gif

1262 ms

nav_bj.gif

nav_bj.gif

2016 ms

logo.gif

logo.gif

1959 ms

sousuo.gif

sousuo.gif

1681 ms

banner_bj.gif

banner_bj.gif

1588 ms

nr_bj.gif

nr_bj.gif

3330 ms

news_bt.gif

news_bt.gif

2650 ms

sj.gif

sj.gif

1987 ms

nr_bj2.gif

nr_bj2.gif

4131 ms

bottom_img.gif

bottom_img.gif

3066 ms

stat.htm

stat.htm

197 ms

core.php

core.php

1357 ms

9.gif

9.gif

926 ms

hm.js

hm.js

2133 ms

app.gif

app.gif

1208 ms

Accessibility Review

onwards.com.cn accessibility score

55

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

onwards.com.cn best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

onwards.com.cn SEO score

54

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

High

Document uses plugins

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 Onwards.com.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 Onwards.com.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

onwards.com.cn

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