Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bzfxw.com

学兔兔_(原标准分享网)_专注工程技术学习网站_论文资料标准分享网

Page Load Speed

10.1 sec in total

First Response

652 ms

Resources Loaded

8.1 sec

Page Rendered

1.4 sec

bzfxw.com screenshot

About Website

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

学兔兔(原标准分享网)是专注于工业工程技术方面学习资料分享标准下载网站.网站主要提供国家标准,行业标准规范下载,及时分享各类最新标准规范.机械,建筑,石油,化工,电力等行业论文资料标准分享网站!

Visit bzfxw.com

Key Findings

We analyzed Bzfxw.com page load time and found that the first response time was 652 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bzfxw.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value37.1 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

bzfxw.com

652 ms

www.bzfxw.com

708 ms

common.css

424 ms

jquery.js

636 ms

ku.js

655 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 94% of them (66 requests) were addressed to the original Bzfxw.com, 4% (3 requests) were made to Hm.baidu.com and 1% (1 request) were made to Push.zhanzhang.baidu.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Bzfxw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.4 kB (66%)

Content Size

105.4 kB

After Optimization

36.0 kB

In fact, the total size of Bzfxw.com main page is 105.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 91.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 68.7 kB

  • Original 91.0 kB
  • After minification 88.9 kB
  • After compression 22.3 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 68.7 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 13.0 kB
  • After minification 13.0 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. Bzfxw images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 562 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 559 B

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 562 B or 50% of the original size.

CSS Optimization

-40%

Potential reduce by 118 B

  • Original 292 B
  • After minification 264 B
  • After compression 174 B

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. Bzfxw.com needs all CSS files to be minified and compressed as it can save up to 118 B or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (6%)

Requests Now

67

After Optimization

63

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bzfxw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bzfxw.com accessibility score

78

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

bzfxw.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bzfxw.com SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Bzfxw.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 Bzfxw.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 Bzfxw. 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: