Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

boletin.mx

Home Boletín de la Computación - Boletin.mx

Page Load Speed

949 ms in total

First Response

210 ms

Resources Loaded

628 ms

Page Rendered

111 ms

boletin.mx screenshot

About Website

Visit boletin.mx now to see the best up-to-date Boletin content and also check out these interesting facts you probably never knew about boletin.mx

Home Boletín de la Computación - Boletin.mx ofrece artículos de interés sobre las últimas tendencias y avances de la Industria de TI

Visit boletin.mx

Key Findings

We analyzed Boletin.mx page load time and found that the first response time was 210 ms and then it took 739 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

boletin.mx performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value2,730 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.373

28/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

boletin.mx

210 ms

www.boletin.mx

414 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Boletin.mx and no external sources were called. The less responsive or slowest element that took the longest time to load (414 ms) belongs to the original domain Boletin.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 193 B (46%)

Content Size

417 B

After Optimization

224 B

In fact, the total size of Boletin.mx main page is 417 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 417 B which makes up the majority of the site volume.

HTML Optimization

-46%

Potential reduce by 193 B

  • Original 417 B
  • After minification 312 B
  • After compression 224 B

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 105 B, which is 25% 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 193 B or 46% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

boletin.mx 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.

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

Links do not have a discernible name

Best Practices

boletin.mx best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

boletin.mx SEO score

84

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boletin.mx can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Boletin.mx main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Boletin. 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: