Tools & Wizards About Us
yanglab.nankai.edu.cn screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

yanglab.nankai.edu.cn

HTML Meta Tag

Page Load Speed

1.7 sec in total

First Response

794 ms

Resources Loaded

803 ms

Page Rendered

65 ms

yanglab.nankai.edu.cn screenshot

About Website

Visit yanglab.nankai.edu.cn now to see the best up-to-date Yanglab Nankai content for China and also check out these interesting facts you probably never knew about yanglab.nankai.edu.cn

Visit yanglab.nankai.edu.cn

Key Findings

We analyzed Yanglab.nankai.edu.cn page load time and found that the first response time was 794 ms and then it took 868 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

yanglab.nankai.edu.cn performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

yanglab.nankai.edu.cn

794 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 Yanglab.nankai.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (794 ms) belongs to the original domain Yanglab.nankai.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.0 kB (1%)

Content Size

850.6 kB

After Optimization

840.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Yanglab.nankai.edu.cn main page is 850.6 kB. 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. Images take 846.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 327 B

  • Original 444 B
  • After minification 171 B
  • After compression 117 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. This page needs HTML code to be minified as it can gain 273 B, which is 61% 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 327 B or 74% of the original size.

Image Optimization

-1%

Potential reduce by 7.0 kB

  • Original 846.4 kB
  • After minification 839.5 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. Yanglab Nankai images are well optimized though.

CSS Optimization

-72%

Potential reduce by 2.7 kB

  • Original 3.8 kB
  • After minification 3.0 kB
  • After compression 1.1 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. Yanglab.nankai.edu.cn needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 72% 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.

Network Requests Diagram

yanglab.nankai.edu.cn

yanglab.nankai.edu.cn

794 ms

Accessibility Review

yanglab.nankai.edu.cn accessibility score

86

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

yanglab.nankai.edu.cn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

yanglab.nankai.edu.cn SEO score

64

Search Engine Optimization Advices

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 Yanglab.nankai.edu.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 Yanglab.nankai.edu.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

yanglab.nankai.edu.cn

Open Graph description is not detected on the main page of Yanglab Nankai. 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: