Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

laz.mx

La Z 107.3 FM

Page Load Speed

3.2 sec in total

First Response

149 ms

Resources Loaded

2.6 sec

Page Rendered

458 ms

laz.mx screenshot

About Website

Click here to check amazing La Z content for Mexico. Otherwise, check out these important facts you probably never knew about laz.mx

Lo mejor del Regional Mexicano, con las más entretenidas secciones, como Las Serenatas, Rizoterapia,, Cumbias con Z, Salsas con Z, Los Sobrevivientes de La Z , Los Adoloridos de La Z . Y tú... ¿Escuch...

Visit laz.mx

Key Findings

We analyzed Laz.mx page load time and found that the first response time was 149 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

laz.mx performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value33.0 s

0/100

25%

SI (Speed Index)

Value26.8 s

0/100

10%

TBT (Total Blocking Time)

Value8,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.8

5/100

15%

TTI (Time to Interactive)

Value47.2 s

0/100

10%

Network Requests Diagram

laz.mx

149 ms

style.css

29 ms

css

42 ms

css

54 ms

xp_funciones.js

31 ms

Our browser made a total of 169 requests to load all elements on the main page. We found that 49% of them (82 requests) were addressed to the original Laz.mx, 11% (18 requests) were made to Xeqr.tunegenie.com and 4% (7 requests) were made to D1m4chtmmj9qtf.cloudfront.net. The less responsive or slowest element that took the longest time to load (764 ms) relates to the external source Staticxx.facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 900.4 kB (34%)

Content Size

2.7 MB

After Optimization

1.8 MB

In fact, the total size of Laz.mx main page is 2.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 52.3 kB

  • Original 67.0 kB
  • After minification 60.7 kB
  • After compression 14.8 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 52.3 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 20.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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. La Z images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 645.5 kB

  • Original 938.8 kB
  • After minification 883.4 kB
  • After compression 293.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 645.5 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 181.8 kB

  • Original 221.5 kB
  • After minification 205.3 kB
  • After compression 39.8 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. Laz.mx needs all CSS files to be minified and compressed as it can save up to 181.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 81 (50%)

Requests Now

162

After Optimization

81

The browser has sent 162 CSS, Javascripts, AJAX and image requests in order to completely render the main page of La Z. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

laz.mx accessibility score

92

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

laz.mx 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

laz.mx SEO score

92

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

Image elements do not have [alt] attributes

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 Laz.mx 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 Laz.mx 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 La Z. 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: