Tools & Wizards About Us
dableducational.org screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dableducational.org

dabl Educational Trust - information on validated blood pressure devices and monitors

Page Load Speed

1.6 sec in total

First Response

299 ms

Resources Loaded

1.2 sec

Page Rendered

127 ms

dableducational.org screenshot

About Website

Visit dableducational.org now to see the best up-to-date Dabl Educational content for Spain and also check out these interesting facts you probably never knew about dableducational.org

Essential information on validation of blood pressure measurement devices / monitors / sphygmomanometers.

Visit dableducational.org

Key Findings

We analyzed Dableducational.org page load time and found that the first response time was 299 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dableducational.org performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

dableducational.org

299 ms

dabl_et.css

230 ms

ga.js

24 ms

dablet_banner_anim_.gif

350 ms

__utm.gif

23 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Dableducational.org, 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (739 ms) belongs to the original domain Dableducational.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.5 kB (45%)

Content Size

41.0 kB

After Optimization

22.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Dableducational.org main page is 41.0 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. Only 10% of websites need less resources to load. HTML takes 18.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.8 kB

  • Original 18.3 kB
  • After minification 13.8 kB
  • After compression 4.5 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 4.5 kB, which is 24% 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 13.8 kB or 75% of the original size.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-84%

Potential reduce by 4.6 kB

  • Original 5.5 kB
  • After minification 4.0 kB
  • After compression 880 B

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. Dableducational.org needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dabl Educational. According to our analytics all requests are already optimized.

Network Requests Diagram

dableducational.org

dableducational.org

299 ms

dabl_et.css

dabl_et.css

230 ms

ga.js

ga.js

24 ms

dablet_banner_anim_.gif

dablet_banner_anim_.gif

350 ms

__utm.gif

__utm.gif

23 ms

whisp.gif

whisp.gif

146 ms

dabl_logo95.jpg

dabl_logo95.jpg

179 ms

spacelabs_index.gif

spacelabs_index.gif

153 ms

microlife_logo(2).GIF

microlife_logo(2).GIF

148 ms

omron_logo.jpg

omron_logo.jpg

238 ms

ESH2016.jpg

ESH2016.jpg

739 ms

ISH2016.jpg

ISH2016.jpg

369 ms

Accessibility Review

dableducational.org accessibility score

94

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

dableducational.org 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

SEO Factors

dableducational.org SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dableducational.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dableducational.org 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

dableducational.org

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