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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cnmanual.com

金彩网-官网首页

Page Load Speed

2.3 sec in total

First Response

404 ms

Resources Loaded

1.7 sec

Page Rendered

193 ms

cnmanual.com screenshot

About Website

Welcome to cnmanual.com homepage info - get ready to check Cnmanual best content right away, or after learning these important things about cnmanual.com

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Key Findings

We analyzed Cnmanual.com page load time and found that the first response time was 404 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cnmanual.com performance score

0

Network Requests Diagram

cnmanual.com

404 ms

normalize.css

186 ms

bootstrap.min.css

367 ms

bootstrap-theme.min.css

246 ms

style.css

250 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Cnmanual.com and no external sources were called. The less responsive or slowest element that took the longest time to load (670 ms) belongs to the original domain Cnmanual.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.4 kB (44%)

Content Size

713.7 kB

After Optimization

399.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnmanual.com main page is 713.7 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. 15% of websites need less resources to load. Images take 334.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 17.4 kB

  • Original 20.0 kB
  • After minification 17.0 kB
  • After compression 2.6 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 3.0 kB, which is 15% 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 17.4 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 19.5 kB

  • Original 334.0 kB
  • After minification 314.6 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. Cnmanual images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 103.4 kB

  • Original 151.4 kB
  • After minification 147.1 kB
  • After compression 48.0 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 103.4 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 174.0 kB

  • Original 208.2 kB
  • After minification 187.8 kB
  • After compression 34.2 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. Cnmanual.com needs all CSS files to be minified and compressed as it can save up to 174.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (29%)

Requests Now

31

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnmanual. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cnmanual.com

cnmanual.com

404 ms

normalize.css

normalize.css

186 ms

bootstrap.min.css

bootstrap.min.css

367 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

246 ms

style.css

style.css

250 ms

style_responsive.css

style_responsive.css

126 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

482 ms

bootstrap.min.js

bootstrap.min.js

380 ms

respond.min.js

respond.min.js

378 ms

style_font-awesome.css

style_font-awesome.css

471 ms

style_superfish.css

style_superfish.css

377 ms

js_sf-menu_scripts.js

js_sf-menu_scripts.js

494 ms

topbar-bg.png

topbar-bg.png

63 ms

logo.jpg

logo.jpg

185 ms

cut-cart.png

cut-cart.png

126 ms

cart-header.png

cart-header.png

125 ms

1.jpg

1.jpg

313 ms

2.jpg

2.jpg

220 ms

4.jpg

4.jpg

245 ms

3.jpg

3.jpg

311 ms

5.jpg

5.jpg

313 ms

Package%20deals.jpg

Package%20deals.jpg

373 ms

bd1b035b60f5e54c679e5f65d8fb03fe.image.300x300.jpg

bd1b035b60f5e54c679e5f65d8fb03fe.image.300x300.jpg

404 ms

8663db00b46bc3b76c6586e19abd379c.image.300x300.jpg

8663db00b46bc3b76c6586e19abd379c.image.300x300.jpg

428 ms

88d3f5175e6013d9503771356b71927a.image.300x300.jpg

88d3f5175e6013d9503771356b71927a.image.300x300.jpg

493 ms

8b002f3bf1e2cbff3901a26c1f8a13b6.image.300x300.jpg

8b002f3bf1e2cbff3901a26c1f8a13b6.image.300x300.jpg

496 ms

f015c9d31d2d59a6631bdc6bcc67fb44.image.300x300.jpg

f015c9d31d2d59a6631bdc6bcc67fb44.image.300x300.jpg

495 ms

17c4f562b027bcb9b78b1c892dad2641.image.300x300.jpg

17c4f562b027bcb9b78b1c892dad2641.image.300x300.jpg

555 ms

e087025baf36692200d1437c8beba6bb.image.300x300.jpg

e087025baf36692200d1437c8beba6bb.image.300x300.jpg

588 ms

043262920c608f0dfbc974a9d62e30d0.image.300x300.jpg

043262920c608f0dfbc974a9d62e30d0.image.300x300.jpg

612 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

670 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

604 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

247 ms

SEO Factors

cnmanual.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    US

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnmanual.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed language. Our system also found out that Cnmanual.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

cnmanual.com

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