Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

tef3-2009.it

Trace Elements in Food, third edition. 1-3 April 2009 Rome, Italy

Page Load Speed

1.5 sec in total

First Response

442 ms

Resources Loaded

921 ms

Page Rendered

104 ms

tef3-2009.it screenshot

About Website

Click here to check amazing Tef3 2009 content. Otherwise, check out these important facts you probably never knew about tef3-2009.it

International Symposium on Trace Elements in Food official website. Third edition. The attendance will include chemists, biologist, toxicologist, etc. The scientific programme and all relevant informa...

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Key Findings

We analyzed Tef3-2009.it page load time and found that the first response time was 442 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

tef3-2009.it performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

tef3-2009.it

442 ms

HomeLogo.png

479 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Tef3-2009.it and no external sources were called. The less responsive or slowest element that took the longest time to load (479 ms) belongs to the original domain Tef3-2009.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.3 kB (22%)

Content Size

105.8 kB

After Optimization

82.6 kB

In fact, the total size of Tef3-2009.it main page is 105.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 104.4 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 739 B

  • Original 1.5 kB
  • After minification 1.4 kB
  • After compression 735 B

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 739 B or 50% of the original size.

Image Optimization

-22%

Potential reduce by 22.5 kB

  • Original 104.4 kB
  • After minification 81.8 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, Tef3 2009 needs image optimization as it can save up to 22.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tef3 2009. According to our analytics all requests are already optimized.

Accessibility Review

tef3-2009.it accessibility score

68

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

tef3-2009.it best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

tef3-2009.it SEO score

73

Search Engine Optimization Advices

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 Tef3-2009.it 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 Tef3-2009.it 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

Open Graph description is not detected on the main page of Tef3 2009. 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: