Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

iastd.org

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Page Load Speed

2.7 sec in total

First Response

614 ms

Resources Loaded

1.6 sec

Page Rendered

554 ms

iastd.org screenshot

About Website

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

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Key Findings

We analyzed Iastd.org page load time and found that the first response time was 614 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

iastd.org performance score

0

Network Requests Diagram

iastd.org

614 ms

style.css

109 ms

jquery.js

276 ms

jquery-migrate.min.js

197 ms

superfish.js

179 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 84% of them (26 requests) were addressed to the original Iastd.org, 10% (3 requests) were made to S.ytimg.com and 6% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (614 ms) belongs to the original domain Iastd.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 478.1 kB (52%)

Content Size

914.4 kB

After Optimization

436.3 kB

In fact, the total size of Iastd.org main page is 914.4 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. 70% of websites need less resources to load. Javascripts take 326.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 19.6 kB

  • Original 26.0 kB
  • After minification 22.1 kB
  • After compression 6.4 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 4.0 kB, which is 15% 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 19.6 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 20.3 kB

  • Original 290.4 kB
  • After minification 270.0 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. Iastd images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 213.3 kB

  • Original 326.7 kB
  • After minification 325.3 kB
  • After compression 113.4 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 213.3 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 224.9 kB

  • Original 271.3 kB
  • After minification 268.3 kB
  • After compression 46.4 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. Iastd.org needs all CSS files to be minified and compressed as it can save up to 224.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (47%)

Requests Now

30

After Optimization

16

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iastd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

iastd.org SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iastd.org can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Iastd.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 Iastd. 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: