Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

tteb.com

棉纺织信息网——纺织信息商务门户网站|最新棉花价格|棉纱价格|棉纱期货

Page Load Speed

8.7 sec in total

First Response

690 ms

Resources Loaded

7.8 sec

Page Rendered

268 ms

About Website

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

棉纺织信息网是华瑞集团旗下专业纺织网站,网站涉及:棉花价格行情,棉纱价格,棉纱期货信息、坯布面料行情分析,纺织商务平台以及企业的展馆等栏目。是一个从棉花原料到纺织后市的纱线坯布面料以及纺织机械的整条纺织行业产业链的网站平台。

Visit tteb.com

Key Findings

We analyzed Tteb.com page load time and found that the first response time was 690 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tteb.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

tteb.com

690 ms

tteb.com

1076 ms

global-blue.css

212 ms

iconfont.css

423 ms

jquery-2.1.0.min.js

782 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 92% of them (85 requests) were addressed to the original Tteb.com, 5% (5 requests) were made to Pic.ccf.com.cn and 2% (2 requests) were made to Ccf.com.cn. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Tteb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.7 kB (9%)

Content Size

1.6 MB

After Optimization

1.4 MB

In fact, the total size of Tteb.com main page is 1.6 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. 45% of websites need less resources to load. Images take 912.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 80.0 kB

  • Original 95.0 kB
  • After minification 82.7 kB
  • After compression 15.0 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. This page needs HTML code to be minified as it can gain 12.3 kB, which is 13% 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 80.0 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 54.3 kB

  • Original 912.5 kB
  • After minification 858.2 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. Tteb images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.2 kB

  • Original 542.1 kB
  • After minification 542.1 kB
  • After compression 535.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 3.2 kB

  • Original 25.3 kB
  • After minification 25.3 kB
  • After compression 22.1 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. Tteb.com needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (17%)

Requests Now

90

After Optimization

75

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tteb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tteb.com accessibility score

64

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

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.

Best Practices

tteb.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

High

Missing source maps for large first-party JavaScript

SEO Factors

tteb.com SEO score

58

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

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 Tteb.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 Tteb.com 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

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