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Page load speed analysis

  • 69/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    1.3 sec

  • Resources loaded

    1.6 sec

  • Page rendered

    268 ms

  • Total page load time

    3.2 sec

Click here to check amazing Knowh 20 content. Otherwise, check out these important facts you probably never knew about knowh20.info

We analyzed Knowh20.info page load time and found that the first response time was 1.3 sec 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 30% of websites can load faster.

Page optimization

  • HTML 23.1 kB
    Images 1.2 kB
    Javascripts 128.1 kB
    CSS 28.3 kB

    In fact, the total size of Knowh20.info main page is 180.7 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. 50% of websites need less resources to load. Javascripts take 128.1 kB which makes up the majority of the site volume.

    • Original 23.1 kB
    • After minification 21.4 kB
    • After compression 5.8 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. 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 17.3 kB or 75% of the original size.

    • Original 1.2 kB
    • After optimization 869 B

    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, Knowh 20 needs image optimization as it can save up to 374 B or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 128.1 kB
    • After minification 125.8 kB
    • After compression 44.0 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 84.1 kB or 66% of the original size.

    • Original 28.3 kB
    • After minification 16.7 kB
    • After compression 4.4 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. Knowh20.info needs all CSS files to be minified and compressed as it can save up to 23.8 kB or 84% of the original size.

Network requests diagram

  • knowh20.info
  • style.css
  • jquery.js
  • jquery-migrate.min.js
  • jquery.fitvids.js
  • plugins.js
  • scripts.js
  • css
  • divider.png
  • MkmlAnkeix1ghFOF3jCU-g.ttf
  • lIMJpibLL0PBCvWR7DdCRKCWcynf_cDxXwCLxiixG1c.ttf
  • 58Izk0DtN5Jbz2A0aXUD5gLUuEpTyoUstqEm5AMlJo4.ttf
  • pQ091WwCqK_i0BhMWeZ4BPesZW2xOQ-xsNqO47m55DA.ttf
  • tt5AAuT6S0d4gBsMij-6wwLUuEpTyoUstqEm5AMlJo4.ttf
  • zhjt3K4JGkWzaXNZWkpoOfesZW2xOQ-xsNqO47m55DA.ttf
  • yZDeQC8vDx-3MdWYxjsNKQLUuEpTyoUstqEm5AMlJo4.ttf
  • c4XB4Iijj_NvSsCF4I0O2FKGZS1EaWxpxv7nzuhm32w.ttf

Our browser made a total of 17 requests to load all elements on the main page. We found that 47% of them (8 requests) were addressed to the original Knowh20.info, 47% (8 requests) were made to Fonts.gstatic.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Knowh20.info.

Additional info on knowh20.info

Requests

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knowh 20. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

5

Javascripts

1

Images

2

CSS

8

All

Possible request optimization

1

Javascripts

1

Images

2

CSS

4

Optimized

4

All

Good result

IP address

This IP address is dedicated to Knowh20.info. This is the best domain hosting practice .

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A

knowh20.info

184.168.221.57 598
NS

knowh20.info

ns20.domaincontrol.com 3599
NS

knowh20.info

ns19.domaincontrol.com 3599
SOA

knowh20.info

599 Mname: ns19.domaincontrol.com
Rname: dns.jomax.net
Serial: 2016120200
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum-ttl: 600
MX

knowh20.info

mailstore1.secureserver.net 3599 Pri: 10

Language and encoding

Normal result

Language

ZH zh language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knowh20.info 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 English language. Our system also found out that Knowh20.info 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

Knowh20.info 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

Unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Knowh 20. 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:

knowh20.info

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