Analyze

nova.chenglin.name: chenglin.name | chenglin博客,技术分享博客

chenglin博客,技术分享,每日更新,工作涉及PHP开发、性能优化、WEB开发、运维.

Page load speed analysis

  • 44/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    18.8 sec

  • Resources loaded

    39.6 sec

  • Page rendered

    256 ms

  • Total page load time

    58.6 sec

Welcome to nova.chenglin.name homepage info - get ready to check Nova Chenglin best content for China right away, or after learning these important things about nova.chenglin.name

We analyzed Nova.chenglin.name page load time and found that the first response time was 18.8 sec and then it took 39.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 48.9 kB
    Images 15.5 kB
    Javascripts 467.7 kB
    CSS 268.0 kB

    In fact, the total size of Nova.chenglin.name main page is 800.0 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. 30% of websites need less resources to load. Javascripts take 467.7 kB which makes up the majority of the site volume.

    • Original 48.9 kB
    • After minification 38.4 kB
    • After compression 10.5 kB

    HTML optimization

    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 10.5 kB, which is 21% 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 78% of the original size.

    • Original 15.5 kB
    • After optimization 12.0 kB

    Image optimization

    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. Obviously, Nova Chenglin needs image optimization as it can save up to 3.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 467.7 kB
    • After minification 443.8 kB
    • After compression 141.1 kB

    JavaScript optimization

    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 326.7 kB or 70% of the original size.

    • Original 268.0 kB
    • After minification 246.5 kB
    • After compression 47.4 kB

    CSS optimization

    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. Nova.chenglin.name needs all CSS files to be minified and compressed as it can save up to 220.6 kB or 82% of the original size.

Network requests diagram

  • nova.chenglin.name
  • style.css
  • crayon.min.css
  • tomorrow.css
  • monaco.css
  • embed.js
  • jquery.js
  • jquery-migrate.min.js
  • crayon.min.js
  • bootstrap.min.css
  • font-awesome.min.css
  • clinblog.css
  • c.js
  • wp-emoji-release.min.js
  • embed.default.css
  • embed.compat.js
  • relatedItemsWidget
  • clinblog.js
  • bootstrap.js
  • pixel.png
  • chenglin.png
  • tcpm
  • top.png
  • fontawesome-webfont.woff
  • h.js
  • tcpm
  • sync.htm
  • ctm3.js
  • 21.gif
  • hm.gif
  • z_stat.php
  • sync_pos.htm
  • sync2r.htm
  • stat.htm
  • core.php
  • 9.gif
  • pic.gif
  • share.js
  • app.gif
  • ping.json
  • slide_api.js
  • slide_view.js
  • tangram.js
  • api_base.js
  • view_base.js
  • Twenty_Eleven.css
  • logger.js

Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Nova.chenglin.name, 32% (15 requests) were made to Chenglin.name and 15% (7 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Chenglin.name.

Additional info on nova.chenglin.name

Requests

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nova Chenglin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

20

Javascripts

8

Images

9

CSS

5

AJAX

42

All

Possible request optimization

1

Javascripts

3

Images

1

CSS

5

AJAX

32

Optimized

10

All

Normal result

IP address

Nova.chenglin.name uses IP address which is currently shared with 3 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

nova.chenglin.name

cleey.com

chenglin.name

phppoem.com

115.28.135.235

DNS records

Type Host Target/ip TTL Other
A

nova.chenglin.name

115.28.135.235 597

Language and encoding

Normal result

Language

EN en language flag

Detected

ZH zh language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Nova.chenglin.name has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 100% of all visits is China. It’s good for Nova.chenglin.name that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

nova.chenglin.name

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