Tools & Wizards About Us
career.bnu.edu.cn screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

career.bnu.edu.cn

北京师范大学就业资讯网

Page Load Speed

40.3 sec in total

First Response

1.4 sec

Resources Loaded

38.7 sec

Page Rendered

223 ms

career.bnu.edu.cn screenshot

About Website

Click here to check amazing Career Bnu content for China. Otherwise, check out these important facts you probably never knew about career.bnu.edu.cn

Visit career.bnu.edu.cn

Key Findings

We analyzed Career.bnu.edu.cn page load time and found that the first response time was 1.4 sec and then it took 39 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 were 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

career.bnu.edu.cn performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.761

5/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

career.bnu.edu.cn

1370 ms

clndr.css

688 ms

bootstrap.min.css

10821 ms

index_2.css

1065 ms

idangerous.swiper.css

2789 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Career.bnu.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Career.bnu.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 313.6 kB (38%)

Content Size

825.5 kB

After Optimization

511.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Career.bnu.edu.cn main page is 825.5 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. 15% of websites need less resources to load. Images take 554.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 45.6 kB

  • Original 60.7 kB
  • After minification 58.1 kB
  • After compression 15.1 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 45.6 kB or 75% of the original size.

Image Optimization

-19%

Potential reduce by 107.5 kB

  • Original 554.6 kB
  • After minification 447.1 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, Career Bnu needs image optimization as it can save up to 107.5 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

-73%

Potential reduce by 110.5 kB

  • Original 151.7 kB
  • After minification 131.1 kB
  • After compression 41.2 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 110.5 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 50.0 kB

  • Original 58.5 kB
  • After minification 50.1 kB
  • After compression 8.6 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. Career.bnu.edu.cn needs all CSS files to be minified and compressed as it can save up to 50.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (52%)

Requests Now

29

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Career Bnu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

career.bnu.edu.cn

career.bnu.edu.cn

1370 ms

clndr.css

clndr.css

688 ms

bootstrap.min.css

bootstrap.min.css

10821 ms

index_2.css

index_2.css

1065 ms

idangerous.swiper.css

idangerous.swiper.css

2789 ms

font-awesome.min.css

font-awesome.min.css

3431 ms

jquery.webui-popover.css

jquery.webui-popover.css

1736 ms

jquery.min.js

jquery.min.js

6564 ms

jquery-migrate.min.js

jquery-migrate.min.js

7694 ms

underscore-min.js

underscore-min.js

4550 ms

moment-2.8.3.js

moment-2.8.3.js

20252 ms

locales.min.js

locales.min.js

20252 ms

clndr.min.js

clndr.min.js

7639 ms

jquery.webui-popover.js

jquery.webui-popover.js

7526 ms

idangerous.swiper.js

idangerous.swiper.js

20255 ms

plugins.js

plugins.js

9895 ms

functions.js

functions.js

9566 ms

jquery.artDialog.js

jquery.artDialog.js

10690 ms

artDialog.iframeTools.js

artDialog.iframeTools.js

12259 ms

bootstrap.min.js

bootstrap.min.js

14817 ms

logo.png

logo.png

8658 ms

nav_bg.png

nav_bg.png

2478 ms

nav_1.png

nav_1.png

3128 ms

nav_2.png

nav_2.png

5664 ms

nav_3.png

nav_3.png

8792 ms

img_2.png

img_2.png

8829 ms

img_3.png

img_3.png

14294 ms

img_1.png

img_1.png

9438 ms

005.png

005.png

18615 ms

bg7.jpg

bg7.jpg

19715 ms

bg5.jpg

bg5.jpg

19715 ms

img_a.png

img_a.png

11767 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

19713 ms

aero_login.css

aero_login.css

3762 ms

checkSession.jspa

checkSession.jspa

701 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

7083 ms

loading.gif

loading.gif

650 ms

Accessibility Review

career.bnu.edu.cn accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

career.bnu.edu.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

career.bnu.edu.cn SEO score

92

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Career.bnu.edu.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 Career.bnu.edu.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

career.bnu.edu.cn

Open Graph description is not detected on the main page of Career Bnu. 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: