Tools & Wizards About Us
astronomysanantonio.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
    56% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

astronomysanantonio.org

** The San Antonio League of Sidewalk Astronomers - SALSA **

Page Load Speed

652 ms in total

First Response

13 ms

Resources Loaded

452 ms

Page Rendered

187 ms

astronomysanantonio.org screenshot

About Website

Visit astronomysanantonio.org now to see the best up-to-date Astronomy San Antonio content and also check out these interesting facts you probably never knew about astronomysanantonio.org

An open group of people dedicated to exploring the night sky and the space sciences in a fun and friendly atmosphere.

Visit astronomysanantonio.org

Key Findings

We analyzed Astronomysanantonio.org page load time and found that the first response time was 13 ms and then it took 639 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

astronomysanantonio.org performance score

0

Network Requests Diagram

astronomysanantonio.org

13 ms

main.salsa-astro.com

102 ms

textstyles.css

50 ms

responsive.css

71 ms

imageCode.js

70 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Astronomysanantonio.org, 94% (17 requests) were made to Main.salsa-astro.com. The less responsive or slowest element that took the longest time to load (213 ms) relates to the external source Main.salsa-astro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.3 kB (32%)

Content Size

522.8 kB

After Optimization

353.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Astronomysanantonio.org main page is 522.8 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. 15% of websites need less resources to load. Images take 502.6 kB which makes up the majority of the site volume.

HTML Optimization

-31%

Potential reduce by 148 B

  • Original 475 B
  • After minification 475 B
  • After compression 327 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 148 B or 31% of the original size.

Image Optimization

-30%

Potential reduce by 151.5 kB

  • Original 502.6 kB
  • After minification 351.1 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, Astronomy San Antonio needs image optimization as it can save up to 151.5 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 433 B

  • Original 776 B
  • After minification 776 B
  • After compression 343 B

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 433 B or 56% of the original size.

CSS Optimization

-91%

Potential reduce by 17.3 kB

  • Original 18.9 kB
  • After minification 15.8 kB
  • After compression 1.6 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. Astronomysanantonio.org needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 91% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astronomy San Antonio. According to our analytics all requests are already optimized.

Network Requests Diagram

astronomysanantonio.org

astronomysanantonio.org

13 ms

main.salsa-astro.com

main.salsa-astro.com

102 ms

textstyles.css

textstyles.css

50 ms

responsive.css

responsive.css

71 ms

imageCode.js

imageCode.js

70 ms

Logo-round-new.png

Logo-round-new.png

128 ms

shape_pic.jpg

shape_pic.jpg

73 ms

shape_pic-3.png

shape_pic-3.png

213 ms

fb.png

fb.png

96 ms

silohette-1.png

silohette-1.png

133 ms

IMG_7109.jpg

IMG_7109.jpg

147 ms

IMG_4830.jpg

IMG_4830.jpg

135 ms

Screen%20Shot%202022-06-10%20at%2011.22.27.png

Screen%20Shot%202022-06-10%20at%2011.22.27.png

181 ms

PhotoGray_browser_bg-2.jpg

PhotoGray_browser_bg-2.jpg

102 ms

shape_0.png

shape_0.png

106 ms

shape_1.png

shape_1.png

134 ms

shape_8.png

shape_8.png

117 ms

shape_frame_8.png

shape_frame_8.png

137 ms

Accessibility Review

astronomysanantonio.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

astronomysanantonio.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

astronomysanantonio.org SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

astronomysanantonio.org

Open Graph description is not detected on the main page of Astronomy San Antonio. 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: