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dulobvip.com screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

dulobvip.com

立博最新官网(上海)贸易公司

Page Load Speed

4.6 sec in total

First Response

1.9 sec

Resources Loaded

2.4 sec

Page Rendered

255 ms

dulobvip.com screenshot

About Website

Welcome to dulobvip.com homepage info - get ready to check Dulobvip best content for Venezuela right away, or after learning these important things about dulobvip.com

立博最新官网(上海)贸易公司成立于1995年，拥有学生及教职工1600余人。九华高中校区坐落于昌平区北六环九华山庄，毗邻温榆河，环境优美、空气清新。校区建筑面积近30000平，拥有800平米智能图书馆及15000平防霾体育场馆，所有室内区域均采用新风系统及中央空调入户，保证学生及教职工的身心健康。立博最新官网(上海)贸易公司专注于国际高中菁英教育，秉承着“力育菁英，迈入国际”的理念，致力于“打造中...

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Key Findings

We analyzed Dulobvip.com page load time and found that the first response time was 1.9 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dulobvip.com performance score

0

Network Requests Diagram

dulobvip.com

1888 ms

css_Z_KQyXTcIGmFPRfGZOOTJ1xsEckXlqMhF53CkTgnOVA.css

161 ms

css_hYCLW089C9S9sP3ZYkuG6R-Q5ZHbEhblZBFjwZ_bE_I.css

164 ms

css_XJufc_Rv2d6QRp5YSl_j-08-HnFvBMUJ0V9uzh037Lo.css

165 ms

css_xbfuHHSZhlV2xRqzE1oSRDIKtSCyJeevqMskxNGHQsA.css

175 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 81% of them (17 requests) were addressed to the original Dulobvip.com, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Dulobvip.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.0 kB (48%)

Content Size

258.8 kB

After Optimization

134.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dulobvip.com main page is 258.8 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 136.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.6 kB

  • Original 17.7 kB
  • After minification 16.2 kB
  • After compression 5.1 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 12.6 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 2.5 kB

  • Original 69.8 kB
  • After minification 67.3 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. Dulobvip images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 82.8 kB

  • Original 136.8 kB
  • After minification 121.9 kB
  • After compression 54.0 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 82.8 kB or 61% of the original size.

CSS Optimization

-75%

Potential reduce by 26.1 kB

  • Original 34.6 kB
  • After minification 29.8 kB
  • After compression 8.5 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. Dulobvip.com needs all CSS files to be minified and compressed as it can save up to 26.1 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (47%)

Requests Now

19

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dulobvip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dulobvip.com

dulobvip.com

1888 ms

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css_Z_KQyXTcIGmFPRfGZOOTJ1xsEckXlqMhF53CkTgnOVA.css

161 ms

css_hYCLW089C9S9sP3ZYkuG6R-Q5ZHbEhblZBFjwZ_bE_I.css

css_hYCLW089C9S9sP3ZYkuG6R-Q5ZHbEhblZBFjwZ_bE_I.css

164 ms

css_XJufc_Rv2d6QRp5YSl_j-08-HnFvBMUJ0V9uzh037Lo.css

css_XJufc_Rv2d6QRp5YSl_j-08-HnFvBMUJ0V9uzh037Lo.css

165 ms

css_xbfuHHSZhlV2xRqzE1oSRDIKtSCyJeevqMskxNGHQsA.css

css_xbfuHHSZhlV2xRqzE1oSRDIKtSCyJeevqMskxNGHQsA.css

175 ms

css

css

24 ms

js_3jHghlMLrjr9xXAC0JufqSSch3oAbkZstSqYdc4uuck.js

js_3jHghlMLrjr9xXAC0JufqSSch3oAbkZstSqYdc4uuck.js

266 ms

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180 ms

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js_R9UbiVw2xuTUI0GZoaqMDOdX0lrZtgX-ono8RVOUEVc.js

242 ms

js_WKPgFOXWdPd3r_La69Zzrz_A_gXWmiKIWAZ-RtBm6cU.js

js_WKPgFOXWdPd3r_La69Zzrz_A_gXWmiKIWAZ-RtBm6cU.js

246 ms

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278 ms

ga.js

ga.js

21 ms

bg.gif

bg.gif

323 ms

logo.png

logo.png

181 ms

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twitter.png

172 ms

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245 ms

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4519.jpg

258 ms

DXI1ORHCpsQm3Vp6mXoaTZS3E-kSBmtLoNJPDtbj2Pk.ttf

DXI1ORHCpsQm3Vp6mXoaTZS3E-kSBmtLoNJPDtbj2Pk.ttf

27 ms

__utm.gif

__utm.gif

12 ms

controls.png

controls.png

120 ms

loading_animation.gif

loading_animation.gif

179 ms

SEO Factors

dulobvip.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dulobvip.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 Spanish language. Our system also found out that Dulobvip.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

dulobvip.com

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