Tools & Wizards About Us
yuqizheng.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 0

    Best Practices

  • 58

    SEO

    Google-friendlier than
    20% of websites

yuqizheng.com

预期正

Page Load Speed

5.7 sec in total

First Response

173 ms

Resources Loaded

4 sec

Page Rendered

1.6 sec

yuqizheng.com screenshot

About Website

Click here to check amazing Yuqizheng content. Otherwise, check out these important facts you probably never knew about yuqizheng.com

大家好，这是我的网站。我叫余啟正，现在我是一个研究生。我的专业是统计学和数据科学。我想用这个网站帮别的人学习统计和数据科学。我希望很多人可以读这个网站的东西。我是美国人，但是我爸爸妈妈从香港来了。 Hey everybody, my name is Jared Yu and this is my website. You may take a look around and see if you ...

Visit yuqizheng.com

Key Findings

We analyzed Yuqizheng.com page load time and found that the first response time was 173 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

yuqizheng.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value9,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.039

99/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

yuqizheng.com

173 ms

yuqizheng.com

2773 ms

wp-emoji-release.min.js

173 ms

style.min.css

248 ms

style.min.css

182 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 71% of them (20 requests) were addressed to the original Yuqizheng.com, 14% (4 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Yuqizheng.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.6 kB (7%)

Content Size

3.0 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yuqizheng.com main page is 3.0 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 19.1 kB

  • Original 26.3 kB
  • After minification 24.9 kB
  • After compression 7.3 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 19.1 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 16.5 kB

  • Original 2.7 MB
  • After minification 2.7 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. Yuqizheng images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 14.8 kB

  • Original 24.5 kB
  • After minification 22.7 kB
  • After compression 9.8 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 14.8 kB or 60% of the original size.

CSS Optimization

-78%

Potential reduce by 167.2 kB

  • Original 215.1 kB
  • After minification 199.9 kB
  • After compression 47.9 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. Yuqizheng.com needs all CSS files to be minified and compressed as it can save up to 167.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (76%)

Requests Now

21

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yuqizheng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yuqizheng.com

yuqizheng.com

173 ms

yuqizheng.com

yuqizheng.com

2773 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

173 ms

style.min.css

style.min.css

248 ms

style.min.css

style.min.css

182 ms

screen.min.css

screen.min.css

300 ms

genericons.css

genericons.css

334 ms

css

css

104 ms

css

css

97 ms

style.css

style.css

273 ms

default.min.css

default.min.css

303 ms

jetpack.css

jetpack.css

317 ms

jquery.js

jquery.js

363 ms

photon.min.js

photon.min.js

356 ms

navigation.js

navigation.js

643 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

650 ms

functions.js

functions.js

644 ms

lazy-images.min.js

lazy-images.min.js

650 ms

wp-embed.min.js

wp-embed.min.js

651 ms

e-202044.js

e-202044.js

87 ms

1FH6130638-6.jpg

1FH6130638-6.jpg

569 ms

cropped-1FH6130638-6.jpg

cropped-1FH6130638-6.jpg

189 ms

0QI6MX1D_JOuGQbT0gvTJPa787weuxJPkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787weuxJPkqg.ttf

167 ms

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJPkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJPkqg.ttf

168 ms

mem5YaGs126MiZpBA-UN7rgOXOhs.ttf

mem5YaGs126MiZpBA-UN7rgOXOhs.ttf

187 ms

mem8YaGs126MiZpBA-UFW50e.ttf

mem8YaGs126MiZpBA-UFW50e.ttf

186 ms

Genericons.svg

Genericons.svg

164 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

19 ms

Accessibility Review

yuqizheng.com accessibility score

77

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.

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

Links do not have a discernible name

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>).

SEO Factors

yuqizheng.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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yuqizheng.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Yuqizheng.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

yuqizheng.com

Open Graph data is detected on the main page of Yuqizheng. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: