Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

vista.bscs.org

BSCS ViSTA

Page Load Speed

1.4 sec in total

First Response

183 ms

Resources Loaded

768 ms

Page Rendered

428 ms

vista.bscs.org screenshot

About Website

Visit vista.bscs.org now to see the best up-to-date ViSTA BSCS content for United States and also check out these interesting facts you probably never knew about vista.bscs.org

Welcome to BSCS ViSTA Online, your online portal to high-quality professional development science education courses. BSCS is committed to providing K-College science educators with innovative tools an...

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Key Findings

We analyzed Vista.bscs.org page load time and found that the first response time was 183 ms and then it took 1.2 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

vista.bscs.org performance score

0

Network Requests Diagram

vista.bscs.org

183 ms

styles.php

190 ms

styles.php

80 ms

javascript-static.js

103 ms

javascript-mod.php

76 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Vista.bscs.org and no external sources were called. The less responsive or slowest element that took the longest time to load (333 ms) belongs to the original domain Vista.bscs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 671.5 kB (71%)

Content Size

945.9 kB

After Optimization

274.4 kB

In fact, the total size of Vista.bscs.org main page is 945.9 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. 25% of websites need less resources to load. Javascripts take 536.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 34.3 kB

  • Original 40.1 kB
  • After minification 32.5 kB
  • After compression 5.8 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 7.7 kB, which is 19% 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 34.3 kB or 85% of the original size.

Image Optimization

-12%

Potential reduce by 25.5 kB

  • Original 213.6 kB
  • After minification 188.0 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, ViSTA BSCS needs image optimization as it can save up to 25.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-89%

Potential reduce by 478.2 kB

  • Original 536.3 kB
  • After minification 234.4 kB
  • After compression 58.0 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 478.2 kB or 89% of the original size.

CSS Optimization

-86%

Potential reduce by 133.4 kB

  • Original 156.0 kB
  • After minification 113.5 kB
  • After compression 22.5 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. Vista.bscs.org needs all CSS files to be minified and compressed as it can save up to 133.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (31%)

Requests Now

29

After Optimization

20

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ViSTA BSCS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

vista.bscs.org SEO score

0

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 Vista.bscs.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 Vista.bscs.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

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