Analyze RocketShipIt Documentation — Docs for UPS PHP API, FedEx PHP API, and USPS PHP API

Page load speed analysis

  • 88/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    52 ms

  • Resources loaded

    505 ms

  • Page rendered

    419 ms

  • Total page load time

    976 ms

Visit now to see the best up-to-date Docs Rocket Ship content for United States and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 52 ms and then it took 924 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 55.3 kB
    Images 12.5 kB
    Javascripts 158.9 kB
    CSS 89.7 kB

    In fact, the total size of main page is 316.4 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. 35% of websites need less resources to load. Javascripts take 158.9 kB which makes up the majority of the site volume.

    • Original 55.3 kB
    • After minification 54.7 kB
    • After compression 7.4 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 47.8 kB or 87% of the original size.

    • Original 12.5 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. Docs Rocket Ship images are well optimized though.

    • Original 158.9 kB
    • After minification 154.5 kB
    • After compression 56.4 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 102.5 kB or 64% of the original size.

    • Original 89.7 kB
    • After minification 89.4 kB
    • After compression 16.6 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. needs all CSS files to be minified and compressed as it can save up to 73.2 kB or 82% of the original size.

Network requests diagram

  • css
  • theme.css
  • modernizr.min.js
  • jquery.js
  • underscore.js
  • doctools.js
  • theme.js
  • analytics.js
  • logo1x.png
  • v0SdcGFAl2aezM9Vq_aFTQ.ttf
  • DvlFBScY1r-FMtZSYIYoYw.ttf
  • collect
  • fontawesome-webfont.woff

Our browser made a total of 15 requests to load all elements on the main page. We found that 53% of them (8 requests) were addressed to the original, 13% (2 requests) were made to and 13% (2 requests) were made to The less responsive or slowest element that took the longest time to load (297 ms) belongs to the original domain

Additional info on


The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Docs Rocket Ship. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.









Possible request optimization











Good result


As for redirects, our browser was forwarded to before it reached this domain.

IP address uses IP addresses which are currently shared with 20 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.

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 59
A 59
A 59
A 59
A 59

HTTPS certificate

SSL Certificate 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 79.4% of all visits is United States. It’s good for 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 Docs Rocket Ship. 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:

Language and encoding

Good result


EN en language flag


EN en language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

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