Tools & Wizards About Us

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

bbs.zzsy.com

闽南师大BBS-龙江曦月_闽南师大论坛_闽南师范大学论坛_闽南师范大学贴吧 - Powered by Discuz!

Page Load Speed

4.3 sec in total

First Response

690 ms

Resources Loaded

3.5 sec

Page Rendered

109 ms

About Website

Visit bbs.zzsy.com now to see the best up-to-date Bbs Zzsy content and also check out these interesting facts you probably never knew about bbs.zzsy.com

闽南师大BBS-龙江曦月,简称:龙江曦月,闽南师范大学贴吧学生论坛,于2004年5月建站，集校园、情感、生活、休闲、娱乐于一体的闽南师范大学最具文化底蕴的闽南师范大学网上交流社区，闽南师范大学师生、校友沟通的重要信息传播载体。

Visit bbs.zzsy.com

Key Findings

We analyzed Bbs.zzsy.com page load time and found that the first response time was 690 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bbs.zzsy.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

bbs.zzsy.com

690 ms

bbs.zzsy.com

938 ms

style_1_common.css

214 ms

style_1_forum_index.css

423 ms

common.js

844 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 67% of them (10 requests) were addressed to the original Bbs.zzsy.com, 13% (2 requests) were made to Pagead2.googlesyndication.com and 13% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (938 ms) belongs to the original domain Bbs.zzsy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.9 kB (10%)

Content Size

347.8 kB

After Optimization

313.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbs.zzsy.com main page is 347.8 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. Javascripts take 270.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 22.4 kB

  • Original 31.7 kB
  • After minification 31.7 kB
  • After compression 9.4 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 22.4 kB or 70% of the original size.

Image Optimization

-13%

Potential reduce by 2.9 kB

  • Original 23.4 kB
  • After minification 20.5 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. Obviously, Bbs Zzsy needs image optimization as it can save up to 2.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.3 kB

  • Original 270.6 kB
  • After minification 270.6 kB
  • After compression 266.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 4.3 kB

  • Original 22.0 kB
  • After minification 22.0 kB
  • After compression 17.7 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. Bbs.zzsy.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (45%)

Requests Now

11

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Zzsy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bbs.zzsy.com accessibility score

64

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

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

bbs.zzsy.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bbs.zzsy.com SEO score

100

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 Bbs.zzsy.com 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 Bbs.zzsy.com 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 Bbs Zzsy. 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: