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r-video-tutorial.blogspot.hk: R tutorial for Spatial Statistics

I’m Dr. Fabio Veronesi, data scientist at WRC plc. This is my personal Blog, where I share R code regarding plotting, descriptive statistics, inferential statistics, Shiny apps, and spatio-temporal st...

Page load speed analysis

  • 58/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    360 ms

  • Resources loaded

    2.5 sec

  • Page rendered

    4.6 sec

  • Total page load time

    7.4 sec

Visit r-video-tutorial.blogspot.hk now to see the best up-to-date Rvideo Tutorial Blogspot content for Hong Kong and also check out these interesting facts you probably never knew about r-video-tutorial.blogspot.hk

We analyzed R-video-tutorial.blogspot.hk page load time and found that the first response time was 360 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Page optimization

  • HTML 137.4 kB
    Images 534.1 kB
    Javascripts 538.2 kB
    CSS 73.1 kB

    In fact, the total size of R-video-tutorial.blogspot.hk main page is 1.3 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 538.2 kB which makes up the majority of the site volume.

    • Original 137.4 kB
    • After minification 135.9 kB
    • After compression 24.4 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 113.0 kB or 82% of the original size.

    • Original 534.1 kB
    • After optimization 521.6 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. Rvideo Tutorial Blogspot images are well optimized though.

    • Original 538.2 kB
    • After minification 536.9 kB
    • After compression 174.8 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 363.5 kB or 68% of the original size.

    • Original 73.1 kB
    • After minification 72.9 kB
    • After compression 14.5 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. R-video-tutorial.blogspot.hk needs all CSS files to be minified and compressed as it can save up to 58.6 kB or 80% of the original size.

Network requests diagram

  • r-video-tutorial.blogspot.hk
  • r-video-tutorial.blogspot.com
  • 3416767676-css_bundle_v2.css
  • plusone.js
  • 2872693907-widgets.js
  • Noaa_Screenshot.jpg
  • Noaa_Screenshot_2.jpg
  • icon18_edit_allbkg.gif
  • Untitled-2.jpg
  • Screenshot.jpg
  • RBD.jpeg
  • Untitled-1.jpg
  • CRD.jpeg
  • icon18_wrench_allbkg.png
  • authorization.css
  • cb=gapi.loaded_0
  • cb=gapi.loaded_1
  • google_top_exp.js
  • gradients_light.png
  • cb=gapi.loaded_2
  • share_buttons_20_3.png
  • body_gradient_tile_light.png
  • logo-16.png
  • authorization.css
  • navbar.g
  • lazy.min.js
  • cb=gapi.loaded_3
  • Screenshot.jpg
  • ServiceLogin
  • icons_orange.png
  • platform:gapi.iframes.style.common.js
  • arrows-blue.png
  • cb=gapi.loaded_0
  • followers.g
  • followers.g
  • cb=gapi.loaded_1
  • AOh14Ggagg9sOlTmmATolwQtEb4Gp3puHbEZz57XVLyX=s45-c
  • AOh14GjARu3KmCwOWbKXI6MJD8NaZxnbDzN0yyodoTPya6c=s45-c
  • AOh14GhSPFV6CtvabzpSGtAt1hRC81RvhI3UspupUEa8DQ=s45-c
  • AOh14Gj1KAOH2SsL8NhPRZxt9vg85BPhRuiZQKGdyn2sNw=s45-c
  • AOh14GjwIE_90FEBXTlHA6zIaaoHTjtoMXVpnNtzQ4dGhg=s45-c
  • AOh14Gj7RphuEjR7IaaXAoeGSJ0EC4i9g-M3DOeCHn69=s45-c
  • AOh14GjNK73cNKPHELI0AoxLCRZ3iGd3YrMbPjEi254WVQ=s45-c
  • AOh14GjCtmaBteK6g2bq2HqwmSsYTbhE113HOqTywmJurJQ=s45-c
  • AOh14GgjkHYF5ELZbBCPRCPI4-CtFrj7oZLjdCL0YmRq=s45-c
  • AOh14GgVhKaFKvoeSFRSj9LiEqNE88laSbZdO26k9zc4=s45-c
  • AOh14Ghse1mj8krGb9VruECyuzw7UNpmKwxm_iMg9D-sQg=s45-c
  • AOh14Ggijw880D5JzItl_6wjqTHsdDoAt57oWoqQUV3D4g=s45-c
  • AOh14Gh7WyuE70j0rLWtmEFYJriEztCNvs15gCZP1RLtOQ=s45-c
  • AOh14GhF0mRV7UN2XJZgQks9NT4haSY5AmzW8-D2TtcnRA=s45-c
  • AOh14Gj7jh2NqW6cY4CMdwdiUWJbWfU7GTaCCblsLOEtkQ=s45-c
  • AOh14GjpNAO5DAOAapy-eDnO0zcD1wCF5Xz2Lv-NZ439Tg=s45-c
  • AOh14Gi1cOa1mUPcsIblin_5X2IZEhccM_4-E7z3n-myUQ=s45-c
  • AOh14GiKrCKz0eLi4XzRae8aIlL4MCR8JFLSj0tcTm7qXw=s45-c
  • AOh14GhdekctiA2vWrypDFoxPxTn0IV1rgg1VHre213MOA=s45-c
  • AOh14GiT5dvfeJZgosnwrqN5preVeLGg4ILex8A1LsG4=s45-c
  • AOh14GgWhT8CQlm9Nbf80VDmGkrk4KQDxw6uG93k__S2xQ=s45-c
  • 368954415-lightbox_bundle.css
  • 1131611293-lbx__en_gb.js

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original R-video-tutorial.blogspot.hk, 36% (21 requests) were made to Lh3.googleusercontent.com and 19% (11 requests) were made to Blogger.com. The less responsive or slowest element that took the longest time to load (815 ms) relates to the external source Lh3.googleusercontent.com.

Additional info on r-video-tutorial.blogspot.hk

Requests

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rvideo Tutorial Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

12

Javascripts

36

Images

4

CSS

2

AJAX

54

All

Possible request optimization

1

Javascripts

29

Images

1

CSS

2

AJAX

21

Optimized

33

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://r-video-tutorial.blogspot.com/ before it reached this domain.

IP address

R-video-tutorial.blogspot.hk uses IP address which is currently shared with 4 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

r-video-tutorial.blogspot.hk

adsense.blogspot.com

thesartorialist.blogspot.com

youtube-global.blogspot.com

japrawmanga.blogspot.com

172.217.7.129

DNS records

Type Host Target/ip TTL Other
A

blogspot.l.googleusercontent.com

172.217.7.161 190
CNAME

r-video-tutorial.blogspot.hk

blogspot.l.googleusercontent.com 300
AAAA

blogspot.l.googleusercontent.com

33 Ipv6: 2607:f8b0:4004:800::2001

Language and encoding

Good result

Language

EN en 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 R-video-tutorial.blogspot.hk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that R-video-tutorial.blogspot.hk 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

R-video-tutorial.blogspot.hk has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 86.8% of all visits is Hong Kong. It lies approximately 6930 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up R-video-tutorial.blogspot.hk page load time for the majority of users is moving the server to Hong Kong or just closer to the user base.

Poor result

Normal result

Social Sharing Optimization

Open Graph data is detected on the main page of Rvideo Tutorial Blogspot. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

r-video-tutorial.blogspot.hk

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