Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

opac.nslib.cn

Welcome to nginx!

Page Load Speed

4.3 sec in total

First Response

2.1 sec

Resources Loaded

2.2 sec

Page Rendered

0 ms

opac.nslib.cn screenshot

About Website

Click here to check amazing Opac Nslib content for China. Otherwise, check out these important facts you probably never knew about opac.nslib.cn

Visit opac.nslib.cn

Key Findings

We analyzed Opac.nslib.cn page load time and found that the first response time was 2.1 sec and then it took 2.2 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

opac.nslib.cn performance score

0

Network Requests Diagram

opac.nslib.cn

2147 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Opac.nslib.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Opac.nslib.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 19 B (15%)

Content Size

126 B

After Optimization

107 B

In fact, the total size of Opac.nslib.cn main page is 126 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 126 B which makes up the majority of the site volume.

HTML Optimization

-15%

Potential reduce by 19 B

  • Original 126 B
  • After minification 126 B
  • After compression 107 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 19 B or 15% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

opac.nslib.cn SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opac.nslib.cn 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 Opac.nslib.cn main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Opac Nslib. 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: