Tools & Wizards About Us
sportsci.org screenshot

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

sportsci.org

Sportscience

Page Load Speed

452 ms in total

First Response

120 ms

Resources Loaded

242 ms

Page Rendered

90 ms

sportsci.org screenshot

About Website

Welcome to sportsci.org homepage info - get ready to check Sportsci best content for United States right away, or after learning these important things about sportsci.org

News and resources for research on sport, exercise, and physical performance

Visit sportsci.org

Key Findings

We analyzed Sportsci.org page load time and found that the first response time was 120 ms and then it took 332 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

sportsci.org performance score

0

Network Requests Diagram

sportsci.org

120 ms

navigate.html

63 ms

23.htm

41 ms

blank.htm

44 ms

sportsci.org.jpg

23 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Sportsci.org and no external sources were called. The less responsive or slowest element that took the longest time to load (120 ms) belongs to the original domain Sportsci.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 kB (8%)

Content Size

30.8 kB

After Optimization

28.4 kB

  • HTML
  • Images

In fact, the total size of Sportsci.org main page is 30.8 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. Images take 29.3 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 819 B

  • Original 1.4 kB
  • After minification 1.3 kB
  • After compression 600 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. This page needs HTML code to be minified as it can gain 150 B, which is 11% 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 819 B or 58% of the original size.

Image Optimization

-5%

Potential reduce by 1.5 kB

  • Original 29.3 kB
  • After minification 27.8 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. Sportsci images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • AJAX
  • Images

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sportsci. According to our analytics all requests are already optimized.

Network Requests Diagram

sportsci.org

sportsci.org

120 ms

navigate.html

navigate.html

63 ms

23.htm

23.htm

41 ms

blank.htm

blank.htm

44 ms

sportsci.org.jpg

sportsci.org.jpg

23 ms

newtiny.gif

newtiny.gif

32 ms

ParisECSS1.jpg

ParisECSS1.jpg

58 ms

Google%20Scholar.gif

Google%20Scholar.gif

54 ms

Accessibility Review

sportsci.org accessibility score

33

Accessibility Issues

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

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

sportsci.org 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

sportsci.org SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sportsci.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sportsci.org 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

sportsci.org

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