Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

lacartadelabolsa.com

La Carta de la Bolsa

Page Load Speed

6.1 sec in total

First Response

672 ms

Resources Loaded

4.8 sec

Page Rendered

646 ms

About Website

Visit lacartadelabolsa.com now to see the best up-to-date La Carta De La Bolsa content for Spain and also check out these interesting facts you probably never knew about lacartadelabolsa.com

Diario de información y análisis del mercado de valores, tendencias, información bursatil, financiera y económica. Artículos diarios de Moisés Romero y Santiago Niño Becerra

Visit lacartadelabolsa.com

Key Findings

We analyzed Lacartadelabolsa.com page load time and found that the first response time was 672 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Lacartadelabolsa.com rating and web reputation

Performance Metrics

lacartadelabolsa.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,520 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value31.0 s

0/100

10%

Network Requests Diagram

lacartadelabolsa.com

672 ms

screen2.css

168 ms

menu.css

243 ms

jquery.min.js

31 ms

jquery.ui.all.css

170 ms

Our browser made a total of 221 requests to load all elements on the main page. We found that 32% of them (70 requests) were addressed to the original Lacartadelabolsa.com, 32% (70 requests) were made to Oilprice.com and 8% (17 requests) were made to Glocdn.investing.com. The less responsive or slowest element that took the longest time to load (775 ms) belongs to the original domain Lacartadelabolsa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (46%)

Content Size

2.4 MB

After Optimization

1.3 MB

In fact, the total size of Lacartadelabolsa.com main page is 2.4 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. 60% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 91.1 kB

  • Original 113.3 kB
  • After minification 100.4 kB
  • After compression 22.2 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 12.9 kB, which is 11% 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 91.1 kB or 80% of the original size.

Image Optimization

-14%

Potential reduce by 147.7 kB

  • Original 1.0 MB
  • After minification 892.3 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. Obviously, La Carta De La Bolsa needs image optimization as it can save up to 147.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 756.1 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 377.2 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 756.1 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 111.9 kB

  • Original 136.2 kB
  • After minification 107.9 kB
  • After compression 24.3 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. Lacartadelabolsa.com needs all CSS files to be minified and compressed as it can save up to 111.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 141 (66%)

Requests Now

214

After Optimization

73

The browser has sent 214 CSS, Javascripts, AJAX and image requests in order to completely render the main page of La Carta De La Bolsa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lacartadelabolsa.com accessibility score

71

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

lacartadelabolsa.com best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lacartadelabolsa.com SEO score

54

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

High

robots.txt is not valid

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

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 Lacartadelabolsa.com 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 Lacartadelabolsa.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 La Carta De La Bolsa. 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: