Tools & Wizards About Us

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tfsla.com

BLUESTACK | Plataforma BLUESTACK CMS (antes CMS MEDIOS). Headless CMS. Google Certified Publishing Partner.

Page Load Speed

3.7 sec in total

First Response

43 ms

Resources Loaded

1.2 sec

Page Rendered

2.5 sec

About Website

Click here to check amazing Tfsla content. Otherwise, check out these important facts you probably never knew about tfsla.com

Expertos en construcción de medios digitales. Core Web Vitals, monetización programática Google AD Manager y generación de tráfico orgánico

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Key Findings

We analyzed Tfsla.com page load time and found that the first response time was 43 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tfsla.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value3,680 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

tfsla.com

43 ms

www.bluestack.la

51 ms

analytics.js

53 ms

css2

100 ms

style-23052023.css

20 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Tfsla.com, 76% (106 requests) were made to Bluestack.la and 12% (16 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (432 ms) relates to the external source Docs.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 426.5 kB (10%)

Content Size

4.3 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tfsla.com main page is 4.3 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. Only a small number of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 59.5 kB

  • Original 71.0 kB
  • After minification 50.1 kB
  • After compression 11.5 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 20.9 kB, which is 29% 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 59.5 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 32.0 kB

  • Original 3.3 MB
  • After minification 3.2 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. Tfsla images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 332.1 kB

  • Original 950.1 kB
  • After minification 950.1 kB
  • After compression 618.0 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 332.1 kB or 35% of the original size.

CSS Optimization

-6%

Potential reduce by 2.9 kB

  • Original 50.2 kB
  • After minification 50.2 kB
  • After compression 47.2 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. Tfsla.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (28%)

Requests Now

120

After Optimization

87

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tfsla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

tfsla.com accessibility score

81

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tfsla.com 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

tfsla.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tfsla.com 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 Tfsla.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 Tfsla. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: