Tools & Wizards About Us
sedic.es screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sedic.es

Página principal - English - SEDIC | Sociedad Española de Documentación e Información Científica

Page Load Speed

12.3 sec in total

First Response

4.1 sec

Resources Loaded

7.7 sec

Page Rendered

504 ms

sedic.es screenshot

About Website

Click here to check amazing SEDIC content for Russia. Otherwise, check out these important facts you probably never knew about sedic.es

Spanish Society for Scientific Documentation and Information (SEDIC) is the leading Spanish association for professionals in the areas of libraries, information management and archives

Visit sedic.es

Key Findings

We analyzed Sedic.es page load time and found that the first response time was 4.1 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sedic.es performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value2,400 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value1.102

1/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

www.sedic.es

4105 ms

shareaholic.js

27 ms

wp-emoji-release.min.js

221 ms

widget.css

234 ms

public.css

259 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 59% of them (84 requests) were addressed to the original Sedic.es, 5% (7 requests) were made to Dsum-sec.casalemedia.com and 3% (5 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Sedic.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (50%)

Content Size

3.1 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sedic.es main page is 3.1 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 332.6 kB

  • Original 368.4 kB
  • After minification 355.5 kB
  • After compression 35.7 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 332.6 kB or 90% of the original size.

Image Optimization

-13%

Potential reduce by 173.7 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, SEDIC needs image optimization as it can save up to 173.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 760.8 kB

  • Original 1.0 MB
  • After minification 994.2 kB
  • After compression 283.6 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 760.8 kB or 73% of the original size.

CSS Optimization

-73%

Potential reduce by 306.5 kB

  • Original 417.5 kB
  • After minification 370.4 kB
  • After compression 111.0 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. Sedic.es needs all CSS files to be minified and compressed as it can save up to 306.5 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 88 (68%)

Requests Now

129

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEDIC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sedic.es

www.sedic.es

4105 ms

shareaholic.js

shareaholic.js

27 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

221 ms

widget.css

widget.css

234 ms

public.css

public.css

259 ms

styles.css

styles.css

290 ms

styles.css

styles.css

278 ms

style.css

style.css

224 ms

TimeCircles.css

TimeCircles.css

350 ms

style.css

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384 ms

icons.css

icons.css

706 ms

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377 ms

style.css

style.css

390 ms

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397 ms

css

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24 ms

magnific-popup.css

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460 ms

font-awesome.css

font-awesome.css

485 ms

style.css

style.css

502 ms

font-awesome.min.css

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15 ms

www.sedic.es

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645 ms

jetpack.css

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528 ms

jquery.js

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jquery-migrate.min.js

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jquery.tools.min.js

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684 ms

TimeCircles.js

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684 ms

front-widget.js

front-widget.js

758 ms

srr-js.js

srr-js.js

799 ms

colormag-custom.js

colormag-custom.js

799 ms

html5shiv.min.js

html5shiv.min.js

808 ms

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648adf2384e011bfd84d28f5a75027f8.json

43 ms

style.css

style.css

794 ms

media-shortcodes.css

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794 ms

galleries-shortcodes.css

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799 ms

devicepx-jetpack.js

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60 ms

gprofiles.js

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54 ms

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jquery.bxslider.min.js

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colormag-slider-setting.js

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863 ms

navigation.js

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861 ms

jquery.newsTicker.min.js

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ticker-setting.js

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924 ms

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924 ms

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jquery.magnific-popup.min.js

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859 ms

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864 ms

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839 ms

wp-embed.min.js

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832 ms

scripts.js

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swiper.js

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820 ms

galleries-shortcodes.js

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823 ms

jquery.touchSwipe.min.js

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872 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

810 ms

ditty-news-ticker.js

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833 ms

logo_sedic_web2.png

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998 ms

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1791 ms

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13 ms

social_buttons.eot

social_buttons.eot

1868 ms

shrMain.min.js

shrMain.min.js

24 ms

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1644 ms

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1642 ms

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2031 ms

jquery.min.js

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2086 ms

analytics.js

analytics.js

72 ms

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1876 ms

pageview.gif

pageview.gif

42 ms

itinerarios_formativos_4-1.png

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2184 ms

block.png

block.png

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Accessibility Review

sedic.es accessibility score

88

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sedic.es best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

SEO Factors

sedic.es SEO score

92

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

    EN

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sedic.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 Sedic.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

sedic.es

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