Tools & Wizards About Us

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

postalcodeinfo.com

Find Worldwide Pincode Information - Zip Code Lookup

Page Load Speed

19.3 sec in total

First Response

5.2 sec

Resources Loaded

13.5 sec

Page Rendered

694 ms

About Website

Click here to check amazing Postal Code Info content for India. Otherwise, check out these important facts you probably never knew about postalcodeinfo.com

Use our postal code lookup for every country around the world. Complete list of zip codes,postal codes,pin codes and all administrative divisions for countries.

Visit postalcodeinfo.com

Key Findings

We analyzed Postalcodeinfo.com page load time and found that the first response time was 5.2 sec and then it took 14.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

postalcodeinfo.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

postalcodeinfo.com

5178 ms

v0.js

36 ms

amp-sidebar-0.1.js

54 ms

amp-fit-text-0.1.js

58 ms

amp-form-0.1.js

68 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Postalcodeinfo.com, 53% (8 requests) were made to Cdn.ampproject.org and 20% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Postalcodeinfo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.7 kB (54%)

Content Size

508.7 kB

After Optimization

233.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Postalcodeinfo.com main page is 508.7 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. 40% of websites need less resources to load. HTML takes 298.1 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 275.2 kB

  • Original 298.1 kB
  • After minification 147.3 kB
  • After compression 22.9 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 150.8 kB, which is 51% 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 275.2 kB or 92% of the original size.

JavaScript Optimization

-0%

Potential reduce by 427 B

  • Original 198.7 kB
  • After minification 198.7 kB
  • After compression 198.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 11.9 kB
  • After minification 11.9 kB
  • After compression 11.9 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. Postalcodeinfo.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (64%)

Requests Now

11

After Optimization

4

  • AJAX
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Postal Code Info. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

postalcodeinfo.com accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

postalcodeinfo.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

postalcodeinfo.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

robots.txt is not valid

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 Postalcodeinfo.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 Postalcodeinfo.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 description is not detected on the main page of Postal Code Info. 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: