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yz.lesson9.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

yz.lesson9.com

IIS Windows Server

Page Load Speed

38.9 sec in total

First Response

3.7 sec

Resources Loaded

35 sec

Page Rendered

167 ms

yz.lesson9.com screenshot

About Website

Visit yz.lesson9.com now to see the best up-to-date Yz Lesson 9 content and also check out these interesting facts you probably never knew about yz.lesson9.com

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Visit yz.lesson9.com

Key Findings

We analyzed Yz.lesson9.com page load time and found that the first response time was 3.7 sec and then it took 35.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

yz.lesson9.com performance score

0

Network Requests Diagram

yuzhou.114px.com

3684 ms

common.css

1036 ms

common.js

1041 ms

flash.js

1350 ms

cookie.js

11560 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Yz.lesson9.com, 19% (6 requests) were made to Pagead2.googlesyndication.com and 13% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (12.5 sec) relates to the external source Res.114px.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.2 kB (41%)

Content Size

207.9 kB

After Optimization

122.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yz.lesson9.com main page is 207.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 127.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 23.5 kB

  • Original 32.4 kB
  • After minification 30.6 kB
  • After compression 8.9 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 23.5 kB or 72% of the original size.

Image Optimization

-17%

Potential reduce by 5.2 kB

  • Original 31.0 kB
  • After minification 25.8 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. Obviously, Yz Lesson 9 needs image optimization as it can save up to 5.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 43.8 kB

  • Original 127.9 kB
  • After minification 120.0 kB
  • After compression 84.1 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 43.8 kB or 34% of the original size.

CSS Optimization

-77%

Potential reduce by 12.8 kB

  • Original 16.6 kB
  • After minification 15.2 kB
  • After compression 3.8 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. Yz.lesson9.com needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yz Lesson 9. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yuzhou.114px.com

yuzhou.114px.com

3684 ms

common.css

common.css

1036 ms

common.js

common.js

1041 ms

flash.js

flash.js

1350 ms

cookie.js

cookie.js

11560 ms

adsbygoogle.js

adsbygoogle.js

11 ms

logo.jpg

logo.jpg

7340 ms

a4.gif

a4.gif

721 ms

tab_bg.gif

tab_bg.gif

350 ms

search1.gif

search1.gif

436 ms

ca-pub-2207399710212386.js

ca-pub-2207399710212386.js

45 ms

zrt_lookup.html

zrt_lookup.html

46 ms

show_ads_impl.js

show_ads_impl.js

45 ms

1.gif

1.gif

642 ms

navbar2.gif

navbar2.gif

1056 ms

2.gif

2.gif

12516 ms

11.jpg

11.jpg

848 ms

h.js

h.js

892 ms

ads

ads

187 ms

osd.js

osd.js

3 ms

612182561168370426

612182561168370426

24 ms

abg.js

abg.js

26 ms

m_js_controller.js

m_js_controller.js

34 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

22 ms

s

s

23 ms

x_button_blue2.png

x_button_blue2.png

23 ms

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

2 ms

21.gif

21.gif

812 ms

hm.gif

hm.gif

465 ms

activeview

activeview

13 ms

shell_v2.js

shell_v2.js

588 ms

SEO Factors

yz.lesson9.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yz.lesson9.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that Yz.lesson9.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

yz.lesson9.com

Open Graph description is not detected on the main page of Yz Lesson 9. 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: