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central.groupondev.com: GROUPON - Sign In

Page load speed analysis

  • 67/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    167 ms

  • Resources loaded

    793 ms

  • Page rendered

    79 ms

  • Total page load time

    1 sec

Click here to check amazing Central GROUPON Dev content for United States. Otherwise, check out these important facts you probably never knew about central.groupondev.com

We analyzed Central.groupondev.com page load time and found that the first response time was 167 ms and then it took 872 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Page optimization

  • HTML 16.1 kB
    Images 9.4 kB
    Javascripts 533.0 kB
    CSS 302.2 kB

    In fact, the total size of Central.groupondev.com main page is 860.7 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. 45% of websites need less resources to load. Javascripts take 533.0 kB which makes up the majority of the site volume.

    • Original 16.1 kB
    • After minification 15.0 kB
    • After compression 6.2 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 9.9 kB or 62% of the original size.

    • Original 9.4 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. Central GROUPON Dev images are well optimized though.

    • Original 533.0 kB
    • After minification 504.3 kB
    • After compression 156.9 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 376.1 kB or 71% of the original size.

    • Original 302.2 kB
    • After minification 299.1 kB
    • After compression 56.8 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. Central.groupondev.com needs all CSS files to be minified and compressed as it can save up to 245.4 kB or 81% of the original size.

Network requests diagram

  • central.groupondev.com
  • central.groupondev.com
  • login.htm
  • saasure-min.3820e172545e4d9175871a26f55c4d26.css
  • okta.23baa6f922d537fe2643ee41bb6d4f43.css
  • login.5879ace522334d8f8a828372538107f4.css
  • loginbookmark.b41abff7f7dc0319e76e9540f73d776e.css
  • underscore-1.5.2.1d4e786b5e92a3c936043bd5d0981000.js
  • jquery-1.5.2.min.e85aed5c30d734f1e30646e030d7a817.js
  • jquery.color.8738618224090e7a179a6248cb00d1bb.js
  • jquery-ui-1.8.15.custom.min.802ac99c294f022e9b4ff5ff4ad5750d.js
  • saasure.min.ba60f12fe3cfbcda7dd2ca0aa4f07d98.js
  • respond.min.ff4676c49703a66df7a5ff8dfe5aa444.js
  • security.09d0bb2f0fb4747f6986015df663e08d.js
  • users-1.0.js
  • ajax-loader-big.gif
  • default.6770228fb0dab49a1695ef440a5279bb.png
  • fileStoreRecord
  • unknown.32c549060b1ade345c06717ffc4067fb.png
  • proximanova-reg-webfont.4bcd85b755307175b40b8e565d4c0bea.woff
  • proximanova-light-webfont.322ffd0cef0cbf426ee2f9b920023271.woff
  • proximanova-sbold-webfont.52a14e27c692ecc32620aada5ac9b0af.woff
  • okticon.dcb81e8766abef779624e2bbcc52d297.woff

Our browser made a total of 23 requests to load all elements on the main page. We found that 9% of them (2 requests) were addressed to the original Central.groupondev.com, 87% (20 requests) were made to Groupon.okta.com and 4% (1 request) were made to Ssl.gstatic.com. The less responsive or slowest element that took the longest time to load (346 ms) belongs to the original domain Central.groupondev.com.

Additional info on central.groupondev.com

Requests

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central GROUPON Dev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

8

Javascripts

4

Images

4

CSS

16

All

Possible request optimization

1

Javascripts

4

Images

1

CSS

10

Optimized

6

All

Good result

Redirects

As for redirects, our browser reached this domain in two steps. The first redirect led to https://central.groupondev.com/, then it was forwarded to https://groupon.okta.com/app/template_saml_2_0/kc2nzpucWXRRYCXFSTSS/sso/saml?SAM..., and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

Central.groupondev.com 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

central.groupondev.com

partner-manager.groupondev.com

services.groupondev.com

dealwizard.groupondev.com

dealestate.groupondev.com

50.115.210.110

DNS records

Type Host Target/ip TTL Other
A

ogdwall-vip-snc1.groupondev.com

50.115.210.110 3600
CNAME

central.groupondev.com

ogdwall-vip-snc1.groupondev.com 3600

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 Central.groupondev.com 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 Central.groupondev.com 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

Central.groupondev.com 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 67.9% of all visits is United States. It’s good for Central.groupondev.com that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Central GROUPON Dev. 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:

central.groupondev.com

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