14.9 sec in total
3.2 sec
11.6 sec
167 ms
Welcome to dy.lesson9.com homepage info - get ready to check Dy Lesson 9 best content right away, or after learning these important things about dy.lesson9.com
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Visit dy.lesson9.comWe analyzed Dy.lesson9.com page load time and found that the first response time was 3.2 sec and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dy.lesson9.com performance score
3228 ms
1176 ms
2301 ms
939 ms
940 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dy.lesson9.com, 16% (6 requests) were made to Pagead2.googlesyndication.com and 16% (6 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (5.4 sec) relates to the external source Res.114px.com.
Page size can be reduced by 100.1 kB (46%)
219.1 kB
119.0 kB
In fact, the total size of Dy.lesson9.com main page is 219.1 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. 35% of websites need less resources to load. Images take 86.2 kB which makes up the majority of the site volume.
Potential reduce by 38.4 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 5.5 kB, which is 11% 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 38.4 kB or 79% of the original size.
Potential reduce by 5.2 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. Dy Lesson 9 images are well optimized though.
Potential reduce by 43.8 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 43.8 kB or 67% of the original size.
Potential reduce by 12.8 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. Dy.lesson9.com needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 69% of the original size.
Number of requests can be reduced by 20 (56%)
36
16
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dy 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 15 to 1 for JavaScripts and as a result speed up the page load time.
dy.114px.com
3228 ms
common.css
1176 ms
common.js
2301 ms
flash.js
939 ms
cookie.js
940 ms
adsbygoogle.js
13 ms
logo.jpg
2157 ms
a4.gif
1334 ms
tab_bg.gif
362 ms
search1.gif
1269 ms
ca-pub-2207399710212386.js
67 ms
zrt_lookup.html
119 ms
show_ads_impl.js
61 ms
1.gif
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navbar2.gif
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2.gif
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11.jpg
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h.js
585 ms
ads
157 ms
osd.js
11 ms
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abg.js
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m_js_controller.js
44 ms
googlelogo_color_112x36dp.png
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x_button_blue2.png
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j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js
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shell_v2.js
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21.gif
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hm.gif
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logger.js
234 ms
bds_s_v2.js
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activeview
53 ms
bdsstyle.css
235 ms
getnum
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is.png
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sc.png
235 ms
dy.lesson9.com SEO score
N/A
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dy.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 Dy.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.
dy.lesson9.com
Open Graph description is not detected on the main page of Dy 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: