Report Summary

  • 68

    Performance

    Renders faster than
    81% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

codigo-postal.info

Códigos Postales de España

Page Load Speed

2.3 sec in total

First Response

133 ms

Resources Loaded

2 sec

Page Rendered

119 ms

codigo-postal.info screenshot

About Website

Welcome to codigo-postal.info homepage info - get ready to check Codigo Postal best content for Spain right away, or after learning these important things about codigo-postal.info

codigo-postal.info te ofrece los códigos postales de las ciudades, localidades y calles de España, y búsqueda de códigos postales por dirección.

Visit codigo-postal.info

Key Findings

We analyzed Codigo-postal.info page load time and found that the first response time was 133 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

codigo-postal.info performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

codigo-postal.info

133 ms

www.codigo-postal.info

170 ms

application-7e26319ead696606812b6645acde64b2.css

53 ms

leaderboard

31 ms

jquery-1.8.3.min.js

5 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 10% of them (9 requests) were addressed to the original Codigo-postal.info, 8% (7 requests) were made to Pagead2.googlesyndication.com and 8% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (621 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.3 kB (61%)

Content Size

773.9 kB

After Optimization

298.6 kB

In fact, the total size of Codigo-postal.info main page is 773.9 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. 55% of websites need less resources to load. Javascripts take 617.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 19.0 kB

  • Original 25.7 kB
  • After minification 25.7 kB
  • After compression 6.7 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. 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 19.0 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 386 B

  • Original 35.1 kB
  • After minification 34.7 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. Codigo Postal images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 377.4 kB

  • Original 617.5 kB
  • After minification 610.6 kB
  • After compression 240.1 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 377.4 kB or 61% of the original size.

CSS Optimization

-82%

Potential reduce by 78.5 kB

  • Original 95.6 kB
  • After minification 95.4 kB
  • After compression 17.1 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. Codigo-postal.info needs all CSS files to be minified and compressed as it can save up to 78.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (72%)

Requests Now

85

After Optimization

24

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Codigo Postal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

codigo-postal.info accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

codigo-postal.info best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

codigo-postal.info SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Document doesn't have a valid hreflang

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Codigo-postal.info can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Codigo-postal.info 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 Codigo Postal. 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: