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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ce.safaribooksonline.com

Creative Edge Classic - Home

Page Load Speed

1.3 sec in total

First Response

261 ms

Resources Loaded

920 ms

Page Rendered

167 ms

ce.safaribooksonline.com screenshot

About Website

Visit ce.safaribooksonline.com now to see the best up-to-date Ce Safaribooksonline content for United States and also check out these interesting facts you probably never knew about ce.safaribooksonline.com

Visit ce.safaribooksonline.com

Key Findings

We analyzed Ce.safaribooksonline.com page load time and found that the first response time was 261 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

ce.safaribooksonline.com performance score

0

Network Requests Diagram

ce.safaribooksonline.com

261 ms

770112532.js

160 ms

global_1.css

138 ms

global_2.css

145 ms

localstyle.css

100 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Ce.safaribooksonline.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Cdn.optimizely.com. The less responsive or slowest element that took the longest time to load (438 ms) belongs to the original domain Ce.safaribooksonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (68%)

Content Size

1.5 MB

After Optimization

488.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ce.safaribooksonline.com main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 905.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 27.5 kB

  • Original 34.9 kB
  • After minification 34.8 kB
  • After compression 7.4 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. 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 27.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 2.5 kB

  • Original 126.7 kB
  • After minification 124.2 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. Ce Safaribooksonline images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 626.3 kB

  • Original 905.0 kB
  • After minification 891.1 kB
  • After compression 278.7 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 626.3 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 391.6 kB

  • Original 470.0 kB
  • After minification 469.5 kB
  • After compression 78.4 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. Ce.safaribooksonline.com needs all CSS files to be minified and compressed as it can save up to 391.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (67%)

Requests Now

43

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ce Safaribooksonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ce.safaribooksonline.com

ce.safaribooksonline.com

261 ms

770112532.js

770112532.js

160 ms

global_1.css

global_1.css

138 ms

global_2.css

global_2.css

145 ms

localstyle.css

localstyle.css

100 ms

notice

notice

318 ms

jquery.1.7.2.min.js

jquery.1.7.2.min.js

319 ms

mscorlib.js

mscorlib.js

102 ms

bvdepscript.js

bvdepscript.js

320 ms

safari.js

safari.js

438 ms

sbo.js

sbo.js

320 ms

topnav.js

topnav.js

321 ms

omnitureevents.js

omnitureevents.js

320 ms

genericchunk.js

genericchunk.js

321 ms

hpslides.js

hpslides.js

322 ms

dyncats.js

dyncats.js

415 ms

aui.js

aui.js

417 ms

plugins.js

plugins.js

434 ms

icons.png

icons.png

20 ms

bullet.png

bullet.png

21 ms

icons.png

icons.png

114 ms

logo.png

logo.png

115 ms

bg_home.gif

bg_home.gif

116 ms

icon_mini_books.png

icon_mini_books.png

116 ms

btn_bucketOpen.png

btn_bucketOpen.png

118 ms

sbw_sprite.png

sbw_sprite.png

118 ms

dummy.gif

dummy.gif

118 ms

ce_promo_bg.png

ce_promo_bg.png

130 ms

ce_promo_title-msg.png

ce_promo_title-msg.png

119 ms

bg_slidebox.png

bg_slidebox.png

118 ms

bg_goleftbx.gif

bg_goleftbx.gif

119 ms

bg_goleftbtn.gif

bg_goleftbtn.gif

124 ms

bg_gorightbx.gif

bg_gorightbx.gif

118 ms

bg_gorightbtn.gif

bg_gorightbtn.gif

117 ms

bg_home_botpane_tableBords.gif

bg_home_botpane_tableBords.gif

121 ms

bg_home_capB_onlycat.gif

bg_home_capB_onlycat.gif

120 ms

arrow_big.gif

arrow_big.gif

121 ms

gtm.js

gtm.js

37 ms

mixpanel-2.2.min.js

mixpanel-2.2.min.js

57 ms

loading.gif

loading.gif

25 ms

brA.js

brA.js

52 ms

analytics.js

analytics.js

37 ms

54 ms

collect

collect

27 ms

SEO Factors

ce.safaribooksonline.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ce.safaribooksonline.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ce.safaribooksonline.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

ce.safaribooksonline.com

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