Tools & Wizards About Us

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ma.postcodebase.com

Home | Massachusetts United States ZIP Code 5 Plus 4 ✉️

Page Load Speed

992 ms in total

First Response

51 ms

Resources Loaded

450 ms

Page Rendered

491 ms

About Website

Welcome to ma.postcodebase.com homepage info - get ready to check Ma Post Code Base best content for United States right away, or after learning these important things about ma.postcodebase.com

This is the Massachusetts ZIP code website, which contains 695 ZIP codes, 550 cities, 14 counties, and more than 752,521 ZIP+4 codes. Each 9-digit ZIP code corresponds to one or several Massachusetts ...

Visit ma.postcodebase.com

Key Findings

We analyzed Ma.postcodebase.com page load time and found that the first response time was 51 ms and then it took 941 ms 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.

Performance Metrics

ma.postcodebase.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,220 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value47.9 s

0/100

10%

Network Requests Diagram

ma.postcodebase.com

51 ms

ma.postcodebase.com

47 ms

style.css

35 ms

cls.css

69 ms

pubfig.min.js

102 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 28% of them (11 requests) were addressed to the original Ma.postcodebase.com, 59% (23 requests) were made to Zip.postcodebase.com and 5% (2 requests) were made to A.pub.network. The less responsive or slowest element that took the longest time to load (224 ms) relates to the external source Zip.postcodebase.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.3 kB (28%)

Content Size

556.0 kB

After Optimization

397.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ma.postcodebase.com main page is 556.0 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 278.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 35.3 kB

  • Original 42.9 kB
  • After minification 32.8 kB
  • After compression 7.6 kB

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 10.0 kB, which is 23% 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 35.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 222.9 kB
  • After minification 222.9 kB

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. Ma Post Code Base images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 122.9 kB

  • Original 278.0 kB
  • After minification 278.0 kB
  • After compression 155.1 kB

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 122.9 kB or 44% of the original size.

CSS Optimization

-1%

Potential reduce by 105 B

  • Original 12.2 kB
  • After minification 12.2 kB
  • After compression 12.1 kB

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. Ma.postcodebase.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (65%)

Requests Now

37

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ma Post Code Base. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

ma.postcodebase.com accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

ma.postcodebase.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ma.postcodebase.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Social Sharing Optimization

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