Tools & Wizards About Us
ctiforum.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 37

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ctiforum.com

CTI论坛-中国领先的ICT行业网站

Page Load Speed

11.9 sec in total

First Response

1.9 sec

Resources Loaded

9.6 sec

Page Rendered

506 ms

ctiforum.com screenshot

About Website

Welcome to ctiforum.com homepage info - get ready to check Ctiforum best content for China right away, or after learning these important things about ctiforum.com

CTI论坛,中国领先的CTI和呼叫中心领域专业在线媒体和信息服务机构,十年行业资源和经验，向CTI、呼叫中心、CRM、企业通信等企业，提供广告、会展、活动、培训、评奖、数据库营销、市场调研、公关等一系列整合营销服务

Visit ctiforum.com

Key Findings

We analyzed Ctiforum.com page load time and found that the first response time was 1.9 sec and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ctiforum.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

ctiforum.com

1863 ms

style.css

659 ms

Overall.css

657 ms

jquery.min.js

895 ms

jquery.js

656 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 49% of them (82 requests) were addressed to the original Ctiforum.com, 29% (48 requests) were made to Cn.ctiforum.com and 5% (8 requests) were made to Wx3.sinaimg.cn. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Wx3.sinaimg.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 274.3 kB (10%)

Content Size

2.8 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ctiforum.com main page is 2.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 193.7 kB

  • Original 225.3 kB
  • After minification 175.4 kB
  • After compression 31.7 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. This page needs HTML code to be minified as it can gain 50.0 kB, which is 22% 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 193.7 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 32.8 kB

  • Original 2.4 MB
  • After minification 2.4 MB

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. Ctiforum images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 15.9 kB

  • Original 95.6 kB
  • After minification 95.5 kB
  • After compression 79.6 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 15.9 kB or 17% of the original size.

CSS Optimization

-67%

Potential reduce by 31.9 kB

  • Original 47.9 kB
  • After minification 47.8 kB
  • After compression 15.9 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. Ctiforum.com needs all CSS files to be minified and compressed as it can save up to 31.9 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (21%)

Requests Now

150

After Optimization

119

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctiforum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ctiforum.com

ctiforum.com

1863 ms

style.css

style.css

659 ms

Overall.css

Overall.css

657 ms

jquery.min.js

jquery.min.js

895 ms

jquery.js

jquery.js

656 ms

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660 ms

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668 ms

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226 ms

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1022 ms

login.gif

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1320 ms

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1446 ms

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2168 ms

gaea_1_20.js

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1153 ms

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1193 ms

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1057 ms

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425 ms

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1111 ms

Accessibility Review

ctiforum.com accessibility score

37

Accessibility Issues

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.

Tables and lists

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

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

ctiforum.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ctiforum.com SEO score

69

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

Image elements do not have [alt] attributes

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 Ctiforum.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 Ctiforum.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

ctiforum.com

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