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nb400.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nb400.com

400电话诚征代理_168元/年_独家优质号源_域名nb400.com出售中_联系QQ：20085_电话：18662583888（单先先）

Page Load Speed

9.1 sec in total

First Response

1.1 sec

Resources Loaded

7.8 sec

Page Rendered

261 ms

nb400.com screenshot

About Website

Visit nb400.com now to see the best up-to-date Nb 400 content and also check out these interesting facts you probably never knew about nb400.com

400电话诚征代理,168元/年,独家优质号源.域名nb400.com出售中,联系QQ：20085,电话：18662583888（单先先）.

Visit nb400.com

Key Findings

We analyzed Nb400.com page load time and found that the first response time was 1.1 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nb400.com performance score

0

Network Requests Diagram

nb400.com

1092 ms

www.nb400.com

1214 ms

style.css

688 ms

jquery.min.js

3840 ms

default.js

687 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 79% of them (26 requests) were addressed to the original Nb400.com, 15% (5 requests) were made to Bdimg.share.baidu.com and 6% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Nb400.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.5 kB (37%)

Content Size

378.1 kB

After Optimization

239.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nb400.com main page is 378.1 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. Only 10% of websites need less resources to load. Images take 182.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 23.1 kB

  • Original 27.8 kB
  • After minification 25.3 kB
  • After compression 4.7 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 23.1 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 4.9 kB

  • Original 182.9 kB
  • After minification 177.9 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. Nb 400 images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 99.4 kB

  • Original 151.2 kB
  • After minification 144.6 kB
  • After compression 51.9 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 99.4 kB or 66% of the original size.

CSS Optimization

-68%

Potential reduce by 11.1 kB

  • Original 16.3 kB
  • After minification 14.2 kB
  • After compression 5.2 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. Nb400.com needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

31

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb 400. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nb400.com

nb400.com

1092 ms

www.nb400.com

www.nb400.com

1214 ms

style.css

style.css

688 ms

jquery.min.js

jquery.min.js

3840 ms

default.js

default.js

687 ms

kf.js

kf.js

921 ms

bgx.png

bgx.png

232 ms

head.jpg

head.jpg

935 ms

rz.png

rz.png

231 ms

head.png

head.png

464 ms

banner.jpg

banner.jpg

1819 ms

step.jpg

step.jpg

1129 ms

side.png

side.png

701 ms

bgs.png

bgs.png

457 ms

btn.png

btn.png

914 ms

hot1.gif

hot1.gif

699 ms

img-number.jpg

img-number.jpg

1145 ms

14050.jpg

14050.jpg

928 ms

14051.jpg

14051.jpg

1140 ms

14052.jpg

14052.jpg

1159 ms

14053.jpg

14053.jpg

1160 ms

14054.jpg

14054.jpg

1354 ms

14055.jpg

14055.jpg

1366 ms

loading.gif

loading.gif

1335 ms

foot.png

foot.png

1579 ms

kf.jpg

kf.jpg

1538 ms

shell_v2.js

shell_v2.js

729 ms

h.js

h.js

840 ms

bds_s_v2.js

bds_s_v2.js

367 ms

logger.js

logger.js

606 ms

hm.gif

hm.gif

419 ms

bdsstyle.css

bdsstyle.css

483 ms

l2.gif

l2.gif

641 ms

SEO Factors

nb400.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nb400.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Nb400.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

nb400.com

Open Graph description is not detected on the main page of Nb 400. 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: