Analyze National Association of Letter Carriers AFL-CIO

The National Association of Letter Carriers (NALC) is the national labor union of city delivery letter carriers employed by the United States Postal Service.

Page load speed analysis

  • 66/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    154 ms

  • Resources loaded

    2.3 sec

  • Page rendered

    309 ms

  • Total page load time

    2.7 sec

Visit now to see the best up-to-date Nalc 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 154 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Page optimization

  • HTML 106.5 kB
    Images 1.6 MB
    Javascripts 598.6 kB
    CSS 129.7 kB

    In fact, the total size of main page is 2.4 MB. 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. Images take 1.6 MB which makes up the majority of the site volume.

    • Original 106.5 kB
    • After minification 90.0 kB
    • After compression 17.0 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 16.4 kB, which is 15% 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 89.4 kB or 84% of the original size.

    • Original 1.6 MB
    • After optimization 1.5 MB

    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. Nalc images are well optimized though.

    • Original 598.6 kB
    • After minification 481.2 kB
    • After compression 170.9 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 427.8 kB or 71% of the original size.

    • Original 129.7 kB
    • After minification 106.6 kB
    • After compression 36.5 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. needs all CSS files to be minified and compressed as it can save up to 93.1 kB or 72% of the original size.

Network requests diagram

  • reset.css
  • type.css
  • shell.css
  • nav.css
  • lightbox.css
  • forms.css
  • home.css
  • media-queries.css
  • jquery.fancybox-1.3.4.css
  • jquery.ti-desktop.jquery-1.9.1-ui-1.10.0-4.js
  • jquery.fancybox-1.3.4.patch.js
  • color.jquery.js
  • raphael.js
  • us-map.js
  • site.js
  • txz5qnm.js
  • conversion.js
  • tile.jpg
  • d
  • print.css
  • trustlogo.js
  • logo.png
  • safe_image.php
  • safe_image.php
  • safe_image.php
  • 2014-CCA-rights-and-benefits-booklet.jpg
  • Guide-2015-1.jpg
  • Welcome-New-Members-The-Postal-Record.jpg
  • na2011.jpg
  • JCAM.jpg
  • mrs-th.jpg
  • LCPF2.jpg
  • take-action-contact.jpg
  • change-1.jpg
  • Front-page-slider-1-2.jpg
  • hero-mask.png
  • Front-page-slider-MDA-facebook.jpg
  • Front-page-slider-4-1.jpg
  • right.png
  • left.png
  • btn-arrow.png
  • LCPF-1.jpg
  • Inhouse-big.jpg
  • 3Vlkk8NRcsnjGMfJ5wQnKeAUhaKx05zhLOc4zwUuUswlLnOFq1zjOje4yS1uU0IpZZRzh7vco4JK7lPFAx5SzSNLeU+o4amo9blo8CWveC26rRU1vqNO9DvAlP0beNC6Fw==
  • 0OOBjex2FHHHXMcSecdMppZ5x1znkXXJTtksuuuOqa627IcdMtt8Mbu+ue+x54KNcjefI99kSBpwo981yRF1565bU33ir2znsffgC5pW7LAAA=
  • bt9U00w3w0yzzDbHXPPMt8BCiyy2xFLLLLfCSqustsZa66y3wUabwhxssdU22+2w0y677bHXPvsdcNAhhx1x1LEwPSecdMppZ+Q765zzLrjokssKXHHVNdfdcNMtt91x1z2F7ocJfOiRx5546pnnXnjpldfeeOud9z74+P9l8ycw8paFAAAA
  • Q44GN7HYUccdcxxJ5x0ymlnnHXOeRdclO2Sy6646prrbshx0y23wxu76577Hngo1yN58j32RIGnCj3zXJEXXnrltTfeKvbOex9+ALmlbssAAA==
  • 9DjgY3sdhRxx1zHEnnHTKaWecdc55F1yU7ZLLrrjqmutuyHHTLbfDG7vrnvseeCjXI3nyPfZEgacKPfNckRdeeuW1N94q9s57H34AuaVuywAA
  • analytics.js
  • seal_bg.gif
  • warranty_level.gif
  • comodo_secure_113x59_transp.png
  • Q44GN7HYUccdcxxJ5x0ymlnnHXOeRdclO2Sy6646prrbshx0y23wxu76577Hngo1yN58j32RIGnCj3zXJEXXnrltTfeKvbOex9+ALmlbssAAA==
  • 0OOBjex2FHHHXMcSecdMppZ5x1znkXXJTtksuuuOqa627IcdMtt8Mbu+ue+x54KNcjefI99kSBpwo981yRF1565bU33ir2znsffgC5pW7LAAA=
  • Q44GN7HYUccdcxxJ5x0ymlnnHXOeRdclO2Sy6646prrbshx0y23wxu76577Hngo1yN58j32RIGnCj3zXJEXXnrltTfeKvbOex9+ALmlbssAAA==
  • 9DjgY3sdhRxx1zHEnnHTKaWecdc55F1yU7ZLLrrjqmutuyHHTLbfDG7vrnvseeCjXI3nyPfZEgacKPfNckRdeeuW1N94q9s57H34AuaVuywAA
  • p.gif
  • collect

Our browser made a total of 65 requests to load all elements on the main page. We found that 62% of them (40 requests) were addressed to the original, 20% (13 requests) were made to and 5% (3 requests) were made to The less responsive or slowest element that took the longest time to load (973 ms) belongs to the original domain

Additional info on


The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nalc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result


As for redirects, our browser reached this domain in two steps. The first redirect led to, then it was forwarded to, 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 uses IP addresses which are currently shared with 16 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

DNS records

Type Host Target/ip TTL Other
A 59
A 59
A 59
A 59
NS 86400

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 85.7% 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

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Nalc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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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