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mersenne.org: Great Internet Mersenne Prime Search - PrimeNet

Great Internet Mersenne Prime Search - Finding world record primes since 1996. GIMPS is an organized search for Mersenne prime numbers using provided free software.

Page load speed analysis

  • 68/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    141 ms

  • Resources loaded

    1 sec

  • Page rendered

    380 ms

  • Total page load time

    1.5 sec

Visit mersenne.org now to see the best up-to-date Mersenne content for India and also check out these interesting facts you probably never knew about mersenne.org

We analyzed Mersenne.org page load time and found that the first response time was 141 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Page optimization

  • HTML 41.4 kB
    Images 13.3 kB
    Javascripts 604.2 kB
    CSS 282.4 kB

    In fact, the total size of Mersenne.org main page is 941.2 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. 40% of websites need less resources to load. Javascripts take 604.2 kB which makes up the majority of the site volume.

    • Original 41.4 kB
    • After minification 35.8 kB
    • After compression 9.8 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. This page needs HTML code to be minified as it can gain 5.6 kB, which is 14% 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 31.6 kB or 76% of the original size.

    • Original 13.3 kB
    • After optimization 11.7 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, Mersenne needs image optimization as it can save up to 1.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 604.2 kB
    • After minification 598.0 kB
    • After compression 214.2 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 390.0 kB or 65% of the original size.

    • Original 282.4 kB
    • After minification 272.7 kB
    • After compression 47.0 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. Mersenne.org needs all CSS files to be minified and compressed as it can save up to 235.4 kB or 83% of the original size.

Network requests diagram

  • mersenne.org
  • www.mersenne.org
  • newstyle.css
  • menu.css
  • jquery-2.1.1.min.js
  • menu.js
  • element.js
  • analytics.js
  • ga.js
  • q5ozBnrd5Zc
  • Mersenne80x101.jpg
  • logo.gif
  • left.png
  • right.png
  • subsubmenu-top.png
  • submenu-bottom.png
  • submenu-pointer.png
  • donate.png
  • selected-left-sub.png
  • selected-right-sub.png
  • translateelement.css
  • main.js
  • collect
  • collect
  • __utm.gif
  • www-embed-player-vfltSWGRn.css
  • www-embed-player.js
  • element_main.js
  • AUrdvhejKSJD2XN0WEoLkNJn8VW-ISfFFTHwdQR0Ws4.js
  • ad_status.js
  • translate_24dp.png
  • l
  • cleardot.gif
  • zN7GBFwfMP4uA6AR0HCoLQ.ttf
  • RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
  • te_ctrl3.gif
  • collect

Our browser made a total of 37 requests to load all elements on the main page. We found that 41% of them (15 requests) were addressed to the original Mersenne.org, 14% (5 requests) were made to Google-analytics.com and 14% (5 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (317 ms) belongs to the original domain Mersenne.org.

Additional info on mersenne.org

Requests

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mersenne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

11

Javascripts

17

Images

4

CSS

1

AJAX

33

All

Possible request optimization

1

Javascripts

7

Images

1

CSS

1

AJAX

23

Optimized

10

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.mersenne.org/ before it reached this domain.

IP address

This IP address is dedicated to Mersenne.org. This is the best domain hosting practice .

Normal result

IP Trace

mersenne.org

162.212.57.131

DNS records

Type Host Target/ip TTL Other
A

mersenne.org

162.212.57.131 300
NS

mersenne.org

ns18.domaincontrol.com 300
NS

mersenne.org

ns17.domaincontrol.com 300
SOA

mersenne.org

300 Mname: ns17.domaincontrol.com
Rname: dns.jomax.net
Serial: 2020020900
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum-ttl: 3600
MX

mersenne.org

mx2.forwardemail.net 300 Pri: 20

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 Mersenne.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 Mersenne.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

Mersenne.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 27.9% of all visits is India. It lies approximately 8950 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 Mersenne.org page load time for the majority of users is moving the server to India 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 Mersenne. 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:

mersenne.org

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