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arnab.org: Arnab Nandi

Arnab is a new Assistant Professor in the Department of Computer Science and Engineering at The Ohio State University. His research interests are in databases, large-scale data management and data int...

Page load speed analysis

  • 96/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    59 ms

  • Resources loaded

    223 ms

  • Page rendered

    436 ms

  • Total page load time

    718 ms

Welcome to arnab.org homepage info - get ready to check Arnab best content for United States right away, or after learning these important things about arnab.org

We analyzed Arnab.org page load time and found that the first response time was 59 ms and then it took 659 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Page optimization

  • HTML 30.0 kB
    Images 471.2 kB
    Javascripts 43.1 kB
    CSS 20.8 kB

    In fact, the total size of Arnab.org main page is 565.1 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. 30% of websites need less resources to load. Images take 471.2 kB which makes up the majority of the site volume.

    • Original 30.0 kB
    • After minification 29.5 kB
    • After compression 9.6 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 20.4 kB or 68% of the original size.

    • Original 471.2 kB
    • After optimization 395.5 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, Arnab needs image optimization as it can save up to 75.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 43.1 kB
    • After minification 43.1 kB
    • After compression 16.0 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 27.1 kB or 63% of the original size.

    • Original 20.8 kB
    • After minification 20.4 kB
    • After compression 5.2 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. Arnab.org needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 75% of the original size.

Network requests diagram

  • arnab.org
  • css_26bb660b0d91ddc62e9f5fbf6038576b.css
  • spec.png
  • arnab.png
  • gesturedb.png
  • snaptoquery.png
  • ac1.png
  • cube.png
  • perceptvis.png
  • ebook.png
  • hack.jpg
  • steam.jpg
  • css
  • ga.js
  • menu-leaf.gif
  • __utm.gif
  • cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
  • MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
  • -_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf

Our browser made a total of 19 requests to load all elements on the main page. We found that 63% of them (12 requests) were addressed to the original Arnab.org, 16% (3 requests) were made to Fonts.gstatic.com and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (153 ms) relates to the external source Interact.osu.edu.

Additional info on arnab.org

Requests

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arnab. According to our analytics all requests are already optimized.

1

Javascripts

12

Images

2

CSS

15

All

Possible request optimization

1

Javascripts

12

Images

2

CSS

0

Optimized

15

All

Good result

IP address

Arnab.org uses IP addresses which are currently shared with 6 other domains. The more sites share the same stack of IP addresses, 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.

Normal result

IP Trace

arnab.org

mozillalabs.com

geekpoint.net

facesaerch.com

lixiaolai.com

185.199.108.153

arnab.org

mozillalabs.com

darrenhoyt.com

geekpoint.net

facesaerch.com

185.199.109.153

arnab.org

mozillalabs.com

bestjobs.bg

geekpoint.net

facesaerch.com

185.199.110.153

185.199.111.153

DNS records

Type Host Target/ip TTL Other
A

arnab.org

185.199.109.153 300
A

arnab.org

185.199.111.153 300
A

arnab.org

185.199.108.153 300
A

arnab.org

185.199.110.153 300
NS

arnab.org

ns-cloud-c1.googledomains.com 21600

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 Arnab.org 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 Arnab.org 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

Arnab.org 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 43.5% of all visits is United States. It lies approximately 4640 miles away from the server location (Netherlands) 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 Arnab.org page load time for the majority of users is moving the server to United States or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

arnab.org

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