Tools & Wizards About Us
wenzhang.haodf.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

wenzhang.haodf.com

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Page Load Speed

6.7 sec in total

First Response

2.5 sec

Resources Loaded

4.1 sec

Page Rendered

108 ms

wenzhang.haodf.com screenshot

About Website

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Key Findings

We analyzed Wenzhang.haodf.com page load time and found that the first response time was 2.5 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

wenzhang.haodf.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

wenzhang.haodf.com

2527 ms

404.css

697 ms

logo_404.png

1081 ms

logo_404_hz.png

716 ms

logo_404_ys.png

724 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 17% of them (1 request) were addressed to the original Wenzhang.haodf.com, 83% (5 requests) were made to I1.hdfimg.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Wenzhang.haodf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.2 kB (11%)

Content Size

57.9 kB

After Optimization

51.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Wenzhang.haodf.com main page is 57.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 55.4 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 604 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 612 B

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 142 B, which is 12% 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 604 B or 50% of the original size.

Image Optimization

-9%

Potential reduce by 4.9 kB

  • Original 55.4 kB
  • After minification 50.5 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. Wenzhang Haodf images are well optimized though.

CSS Optimization

-53%

Potential reduce by 703 B

  • Original 1.3 kB
  • After minification 1.2 kB
  • After compression 628 B

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. Wenzhang.haodf.com needs all CSS files to be minified and compressed as it can save up to 703 B or 53% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wenzhang Haodf. According to our analytics all requests are already optimized.

Network Requests Diagram

wenzhang.haodf.com

wenzhang.haodf.com

2527 ms

404.css

404.css

697 ms

logo_404.png

logo_404.png

1081 ms

logo_404_hz.png

logo_404_hz.png

716 ms

logo_404_ys.png

logo_404_ys.png

724 ms

logo_404_body.png

logo_404_body.png

835 ms

Accessibility Review

wenzhang.haodf.com accessibility score

78

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.

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

wenzhang.haodf.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Uses deprecated APIs

SEO Factors

wenzhang.haodf.com SEO score

86

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

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 doesn't use legible font sizes

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 Wenzhang.haodf.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 Wenzhang.haodf.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

wenzhang.haodf.com

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