Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

iet.cas.cn

中国科学院工程热物理研究所

Page Load Speed

2.2 sec in total

First Response

774 ms

Resources Loaded

1.3 sec

Page Rendered

124 ms

iet.cas.cn screenshot

About Website

Welcome to iet.cas.cn homepage info - get ready to check Iet Cas best content for China right away, or after learning these important things about iet.cas.cn

中国科学院工程热物理研究所的前身系吴仲华先生1956 年创建的中国科学院动力研究室,目前已经建设成为以“动力与电气工程”和“能源科学技术”并举的战略高技术研究所。具有国家“动力工程及工程热物理”一级学科博士与硕士学位授予权,“航空宇航科学与技术”、“能源动力工程”和“环境科学与工程”一级学科硕士学位授予权,2020年,研究所牵头筹建的“中国科学院轻型动力创新研究院”持续深化体制机制改革,组织实施重...

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Key Findings

We analyzed Iet.cas.cn page load time and found that the first response time was 774 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

iet.cas.cn performance score

0

Network Requests Diagram

iet.cas.cn

774 ms

error_img.jpg

522 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 Iet.cas.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (774 ms) belongs to the original domain Iet.cas.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 601 B (4%)

Content Size

15.6 kB

After Optimization

15.0 kB

In fact, the total size of Iet.cas.cn main page is 15.6 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 14.3 kB which makes up the majority of the site volume.

HTML Optimization

-44%

Potential reduce by 576 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 743 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 576 B or 44% of the original size.

Image Optimization

-0%

Potential reduce by 25 B

  • Original 14.3 kB
  • After minification 14.3 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. Iet Cas images are well optimized though.

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 Iet Cas. According to our analytics all requests are already optimized.

SEO Factors

iet.cas.cn 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 Iet.cas.cn 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 Iet.cas.cn 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 Iet Cas. 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: