Report Summary

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    Best Practices

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Page Load Speed

26.2 sec in total

First Response

3 sec

Resources Loaded

23.1 sec

Page Rendered

148 ms screenshot

About Website

Welcome to homepage info - get ready to check Snnu best content for China right away, or after learning these important things about

学院有网络教育、函授夜大教育、研究生教育和非学历培训4种办学形式。同时,学院还承担了国家教师教育“985”优势学科创新平台项目建设,陕西省基础教育资源研发中心和陕西师范大学教师教育资源中心多项业务,网站运营与服务等多项任务。 目前,学院学历教育在籍学生共计4万余人,其中网络教育学生3.7万人,函授业余教育学生4千余人;免费师范生教育硕士近7千人。


Key Findings

We analyzed page load time and found that the first response time was 3 sec and then it took 23.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics performance score


Network Requests Diagram

2956 ms


987 ms


503 ms


787 ms


259 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 91% of them (41 requests) were addressed to the original, 4% (2 requests) were made to and 2% (1 request) were made to The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source

Page Optimization Overview & Recommendations

Page size can be reduced by 119.7 kB (30%)

Content Size

403.2 kB

After Optimization

283.5 kB

In fact, the total size of main page is 403.2 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. 20% of websites need less resources to load. Images take 314.1 kB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 45.4 kB

  • Original 55.4 kB
  • After minification 52.4 kB
  • After compression 9.9 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. 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 45.4 kB or 82% of the original size.

Image Optimization


Potential reduce by 60.8 kB

  • Original 314.1 kB
  • After minification 253.3 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. Obviously, Snnu needs image optimization as it can save up to 60.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization


Potential reduce by 6.5 kB

  • Original 25.1 kB
  • After minification 22.7 kB
  • After compression 18.6 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 6.5 kB or 26% of the original size.

CSS Optimization


Potential reduce by 7.0 kB

  • Original 8.7 kB
  • After minification 7.0 kB
  • After compression 1.7 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. needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now


After Optimization


The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Snnu. According to our analytics all requests are already optimized.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


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