Tools & Wizards About Us
vgesa.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    19% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

vgesa.com

Facsímiles: Códices, incunables. Vicent García Editores. 1974

Page Load Speed

52.9 sec in total

First Response

680 ms

Resources Loaded

51.5 sec

Page Rendered

754 ms

vgesa.com screenshot

About Website

Click here to check amazing Vgesa content for Spain. Otherwise, check out these important facts you probably never knew about vgesa.com

Facsímiles: Códices, manuscritos iluminados, incunables, libros antiguos, libros raros: Viajes, ciencia, artes... Umberto Eco Premio Gutenberg

Visit vgesa.com

Key Findings

We analyzed Vgesa.com page load time and found that the first response time was 680 ms and then it took 52.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 46 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vgesa.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value23.1 s

0/100

25%

SI (Speed Index)

Value27.3 s

0/100

10%

TBT (Total Blocking Time)

Value31,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.932

3/100

15%

TTI (Time to Interactive)

Value44.6 s

0/100

10%

Network Requests Diagram

vgesa.com

680 ms

www.vgesa.com

7277 ms

SpryMenuBarVertical.css

1266 ms

faldon-base.css

550 ms

estilo.css

1756 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 46% of them (57 requests) were addressed to the original Vgesa.com, 11% (14 requests) were made to Apis.google.com and 7% (9 requests) were made to Ssl.gstatic.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Vgesa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 820.0 kB (57%)

Content Size

1.5 MB

After Optimization

630.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vgesa.com main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 791.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 209.3 kB

  • Original 269.9 kB
  • After minification 265.5 kB
  • After compression 60.6 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 209.3 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 32.5 kB

  • Original 325.8 kB
  • After minification 293.4 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. Vgesa images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 525.6 kB

  • Original 791.8 kB
  • After minification 780.9 kB
  • After compression 266.2 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 525.6 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 52.6 kB

  • Original 63.4 kB
  • After minification 58.1 kB
  • After compression 10.8 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. Vgesa.com needs all CSS files to be minified and compressed as it can save up to 52.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (72%)

Requests Now

75

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vgesa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vgesa.com

vgesa.com

680 ms

www.vgesa.com

www.vgesa.com

7277 ms

SpryMenuBarVertical.css

SpryMenuBarVertical.css

1266 ms

faldon-base.css

faldon-base.css

550 ms

estilo.css

estilo.css

1756 ms

SpryMenuBar.js

SpryMenuBar.js

2284 ms

html5gallery.js

html5gallery.js

9130 ms

addthis_widget.js

addthis_widget.js

163 ms

platform.js

platform.js

238 ms

pinit.js

pinit.js

91 ms

in.js

in.js

164 ms

jquery.js

jquery.js

10826 ms

analytics.js

analytics.js

154 ms

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layers.486057f6e3ab422798c9.js

337 ms

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gplus-16.png

279 ms

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pinit_fg_en_rect_gray_20.png

111 ms

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logo.png

1253 ms

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2487 ms

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7103 ms

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20491 ms

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20490 ms

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20491 ms

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20490 ms

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20491 ms

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20490 ms

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90 ms

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627 ms

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436 ms

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345 ms

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665 ms

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338 ms

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81 ms

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137 ms

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160 ms

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105 ms

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75 ms

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158 ms

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95 ms

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19851 ms

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Libro%20Ajedrez%20Dados%20Tablas-Alfonso%20X%20sabio-manuscrito%20iluminado%20codice-facsimil-Vicent%20Garcia%20Editores-16%20estudio%20Portada.jpg

19850 ms

Libro%20Ajedrez%20Dados%20Tablas-Alfonso%20X%20sabio-manuscrito%20iluminado%20codice-facsimil-Vicent%20Garcia%20Editores-18%20estudio%20indice%20b.jpg

Libro%20Ajedrez%20Dados%20Tablas-Alfonso%20X%20sabio-manuscrito%20iluminado%20codice-facsimil-Vicent%20Garcia%20Editores-18%20estudio%20indice%20b.jpg

19851 ms

Libro%20Ajedrez%20Dados%20Tablas-Alfonso%20X%20sabio-manuscrito%20iluminado%20codice-facsimil-Vicent%20Garcia%20Editores-17%20estudio%20indice%20a.jpg

Libro%20Ajedrez%20Dados%20Tablas-Alfonso%20X%20sabio-manuscrito%20iluminado%20codice-facsimil-Vicent%20Garcia%20Editores-17%20estudio%20indice%20a.jpg

19852 ms

xdrpc.html

xdrpc.html

92 ms

19822 ms

like.php

like.php

81 ms

followcompany

followcompany

96 ms

share_button.php

share_button.php

186 ms

Sh_BYjerrZ8.js

Sh_BYjerrZ8.js

241 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

217 ms

css

css

158 ms

anonymoususerspace

anonymoususerspace

51 ms

js

js

236 ms

css

css

313 ms

js

js

316 ms

Sh_BYjerrZ8.js

Sh_BYjerrZ8.js

202 ms

sprite_connect_v15.png

sprite_connect_v15.png

132 ms

Accessibility Review

vgesa.com accessibility score

90

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

vgesa.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

SEO Factors

vgesa.com SEO score

69

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vgesa.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Vgesa.com 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

vgesa.com

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