Tools & Wizards About Us
bolsavalores.es screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bolsavalores.es

BOLSA DE VALORES - Gráficos de valores de bolsa. Análisis técnico

Page Load Speed

3.9 sec in total

First Response

429 ms

Resources Loaded

3.2 sec

Page Rendered

222 ms

bolsavalores.es screenshot

About Website

Visit bolsavalores.es now to see the best up-to-date BOLSA VALORES content and also check out these interesting facts you probably never knew about bolsavalores.es

Bolsa de valores. Un proyecto de @GraphicsbyNight, autodidacta e independiente. INFORMACIÓN BURSÁTIL totalmente aséptica y sin influencias.

Visit bolsavalores.es

Key Findings

We analyzed Bolsavalores.es page load time and found that the first response time was 429 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bolsavalores.es performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.544

13/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

bolsavalores.es

429 ms

graficosdevalores.com

2013 ms

css

58 ms

autoptimize_single_b317f66921711af66116f1a7fc5e9714.css

109 ms

jquery.min.js

351 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Bolsavalores.es, 48% (10 requests) were made to Graficosdevalores.com and 43% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Graficosdevalores.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 398.3 kB (70%)

Content Size

570.6 kB

After Optimization

172.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bolsavalores.es main page is 570.6 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. 40% of websites need less resources to load. HTML takes 467.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 394.9 kB

  • Original 467.7 kB
  • After minification 467.7 kB
  • After compression 72.8 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 394.9 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 3.4 kB

  • Original 56.6 kB
  • After minification 53.3 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. BOLSA VALORES images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1 B

  • Original 35.0 kB
  • After minification 35.0 kB
  • After compression 35.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 18 B

  • Original 11.2 kB
  • After minification 11.2 kB
  • After compression 11.2 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. Bolsavalores.es has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BOLSA VALORES. According to our analytics all requests are already optimized.

Network Requests Diagram

bolsavalores.es

bolsavalores.es

429 ms

graficosdevalores.com

graficosdevalores.com

2013 ms

css

css

58 ms

autoptimize_single_b317f66921711af66116f1a7fc5e9714.css

autoptimize_single_b317f66921711af66116f1a7fc5e9714.css

109 ms

jquery.min.js

jquery.min.js

351 ms

lazysizes.min.js

lazysizes.min.js

378 ms

autoptimize_b0c159e0153c30ec3f5b8fc790635d7b.js

autoptimize_b0c159e0153c30ec3f5b8fc790635d7b.js

757 ms

dummy.png

dummy.png

379 ms

wmark.png

wmark.png

241 ms

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787weuxJBkqg.ttf

48 ms

0QI6MX1D_JOuGQbT0gvTJPa787wsuxJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787wsuxJBkqg.ttf

59 ms

0QI6MX1D_JOuGQbT0gvTJPa787zAvBJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787zAvBJBkqg.ttf

101 ms

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqg.ttf

0QI6MX1D_JOuGQbT0gvTJPa787z5vBJBkqg.ttf

113 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

385 ms

ElegantIcons.woff

ElegantIcons.woff

541 ms

e3t5euGtX-Co5MNzeAOqinEYx2zCrdZM.ttf

e3t5euGtX-Co5MNzeAOqinEYx2zCrdZM.ttf

118 ms

e3t5euGtX-Co5MNzeAOqinEY22_CrdZM.ttf

e3t5euGtX-Co5MNzeAOqinEY22_CrdZM.ttf

115 ms

e3t5euGtX-Co5MNzeAOqinEYo23CrdZM.ttf

e3t5euGtX-Co5MNzeAOqinEYo23CrdZM.ttf

117 ms

e3t5euGtX-Co5MNzeAOqinEYj2rCrdZM.ttf

e3t5euGtX-Co5MNzeAOqinEYj2rCrdZM.ttf

115 ms

e3tmeuGtX-Co5MNzeAOqinEQfEnS.ttf

e3tmeuGtX-Co5MNzeAOqinEQfEnS.ttf

115 ms

graphics_by_night_logo-1.png

graphics_by_night_logo-1.png

323 ms

Accessibility Review

bolsavalores.es accessibility score

92

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

bolsavalores.es 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bolsavalores.es SEO score

86

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bolsavalores.es can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Bolsavalores.es 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

bolsavalores.es

Open Graph data is detected on the main page of BOLSA VALORES. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: