Analyze

blog.openframeworks.cc: openFrameworks, a C++ toolkit for creative coding

Page load speed analysis

  • 68/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    394 ms

  • Resources loaded

    939 ms

  • Page rendered

    794 ms

  • Total page load time

    2.1 sec

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We analyzed Blog.openframeworks.cc page load time and found that the first response time was 394 ms and then it took 1.7 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 117.0 kB
    Images 131.8 kB
    Javascripts 548.7 kB
    CSS 55.3 kB

    In fact, the total size of Blog.openframeworks.cc main page is 852.8 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. 50% of websites need less resources to load. Javascripts take 548.7 kB which makes up the majority of the site volume.

    • Original 117.0 kB
    • After minification 81.9 kB
    • After compression 16.4 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. This page needs HTML code to be minified as it can gain 35.1 kB, which is 30% 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 100.6 kB or 86% of the original size.

    • Original 131.8 kB
    • After optimization 91.2 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, Blog OpenFrameworks needs image optimization as it can save up to 40.6 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 548.7 kB
    • After minification 548.5 kB
    • After compression 169.1 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 379.5 kB or 69% of the original size.

    • Original 55.3 kB
    • After minification 31.5 kB
    • After compression 7.5 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. Blog.openframeworks.cc needs all CSS files to be minified and compressed as it can save up to 47.8 kB or 87% of the original size.

Network requests diagram

  • blog.openframeworks.cc
  • pre_tumblelog.js
  • normalize.css
  • main.css
  • prettify.css
  • prettify.js
  • tumblelog_post_message_queue.js
  • stylesheet.css
  • jquery.min.js
  • jquery.masonry.min.js
  • main-min.js
  • index.js
  • sprite-1x.png
  • avatar_86d8b00a15f5_128.png
  • like_iframe.html
  • F9rZ1W2.png
  • tumblr_inline_n2gj50RFt61sbgmkt.png
  • impixu
  • impixu
  • analytics.html
  • login_check.html
  • avatar_86d8b00a15f5_40.png
  • iframe_logo.png
  • rapid-3.36.js
  • rapidworker-1.2.js
  • ga.js
  • analytics.js
  • cs.js
  • __utm.gif
  • cedexis.radar.js

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Blog.openframeworks.cc, 30% (9 requests) were made to Assets.tumblr.com and 17% (5 requests) were made to Static.tumblr.com. The less responsive or slowest element that took the longest time to load (394 ms) belongs to the original domain Blog.openframeworks.cc.

Additional info on blog.openframeworks.cc

Requests

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog OpenFrameworks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

13

Javascripts

9

Images

4

CSS

3

AJAX

29

All

Possible request optimization

1

Javascripts

9

Images

1

CSS

3

AJAX

15

Optimized

14

All

Good result

IP address

Blog.openframeworks.cc 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

blog.openframeworks.cc

letterheady.com

kenburbary.com

designerhk.com

onlythebestfakes.com

74.114.154.18

74.114.154.22

DNS records

Type Host Target/ip TTL Other
A

domains.tumblr.com

74.114.154.22 138
A

domains.tumblr.com

74.114.154.18 138
CNAME

blog.openframeworks.cc

domains.tumblr.com 300
CAA

domains.tumblr.com

86400 Flags: 0
Tag: iodef
Value: mailto:content-delivery+caa@tumblr.com
CAA

domains.tumblr.com

86400 Flags: 0
Tag: issue
Value: digicert.com

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

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

Blog.openframeworks.cc 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 46.1% of all visits is United States. It lies approximately 1000 miles away from the server location (Canada) and such a distance cannot critically affect website speed, but moving the server closer to their user base in United States can speed up Blog.openframeworks.cc page load time anyway.

Normal result

Normal result

Social Sharing Optimization

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

blog.openframeworks.cc

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