Tools & Wizards About Us

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

7hcn.com

七禾网-产业智库服务平台：大宗商品 价值投资 金融研究 产业研究 价格研究 基金研究-期货股票

Page Load Speed

15.5 sec in total

First Response

1.3 sec

Resources Loaded

13.8 sec

Page Rendered

346 ms

About Website

Welcome to 7hcn.com homepage info - get ready to check 7 Hcn best content for China right away, or after learning these important things about 7hcn.com

七禾网www.7hcn.com是杭州七禾网络科技有限公司官网，成立于2008年3月，主要内容为产业研究、金融研究、基金研究、价格研究。七禾网是服务于现货产业、期货和证券行业、基金行业、上市公司、各类投资机构的智库研究机构和专业网络平台。以“产业智库研究服务平台”为定位，期待能用专业的力量，与各方合作，为实体经济和金融行业提供高品质的智力服务。

Visit 7hcn.com

Key Findings

We analyzed 7hcn.com page load time and found that the first response time was 1.3 sec and then it took 14.2 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

7hcn.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

7hcn.com

1332 ms

www.7hcn.com

2346 ms

web_01.css

713 ms

web_01.js

1380 ms

share.js

27 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 99% of them (86 requests) were addressed to the original 7hcn.com, 1% (1 request) were made to Aqyzmedia.yunaq.com. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain 7hcn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (65%)

Content Size

6.2 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 7hcn.com main page is 6.2 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 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 215.5 kB

  • Original 252.7 kB
  • After minification 249.4 kB
  • After compression 37.2 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 215.5 kB or 85% of the original size.

Image Optimization

-66%

Potential reduce by 3.9 MB

  • Original 5.8 MB
  • After minification 2.0 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. Obviously, 7 Hcn needs image optimization as it can save up to 3.9 MB or 66% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 11 B

  • Original 115.2 kB
  • After minification 115.2 kB
  • After compression 115.2 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

-3%

Potential reduce by 349 B

  • Original 13.7 kB
  • After minification 13.7 kB
  • After compression 13.4 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. 7hcn.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

85

After Optimization

85

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 Hcn. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

7hcn.com accessibility score

50

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.

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

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

Best Practices

7hcn.com best practices score

67

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

SEO Factors

7hcn.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7hcn.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 7hcn.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

Open Graph description is not detected on the main page of 7 Hcn. 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: