Access zshid.com. 筑视网-建筑设计师学习平台

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.8 s

0/100

25%

SI (Speed Index)

Value25.1 s

0/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

zshid.com

675 ms

www.zshid.com

1558 ms

base.css

228 ms

header.css

452 ms

style.css

897 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 63% of them (85 requests) were addressed to the original Zshid.com, 6% (8 requests) were made to Img.t.sinajs.cn and 4% (6 requests) were made to Localhost.weixin.qq.com. The less responsive or slowest element that took the longest time to load (19.4 sec) belongs to the original domain Zshid.com.

Content Size

3.6 MB

After Optimization

3.4 MB

In fact, the total size of Zshid.com main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 64.9 kB

Original 77.6 kB
After minification 62.9 kB
After compression 12.7 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. This page needs HTML code to be minified as it can gain 14.7 kB, which is 19% 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 64.9 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 27.9 kB

Original 3.2 MB
After minification 3.2 MB

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. Zshid images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 31.0 kB

Original 207.8 kB
After minification 207.8 kB
After compression 176.8 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 31.0 kB or 15% of the original size.

CSS Optimization

-29%

Potential reduce by 35.7 kB

Original 122.8 kB
After minification 122.6 kB
After compression 87.2 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. Zshid.com needs all CSS files to be minified and compressed as it can save up to 35.7 kB or 29% of the original size.

Requests Now

108

After Optimization

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zshid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

ZH
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zshid.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Zshid.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

zshid.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

筑视网-建筑设计师学习平台

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

zshid.com

www.zshid.com

base.css

header.css

style.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

zshid.com

www.zshid.com

base.css

header.css

style.css

2022-4-24style.css

style.css

media.css

swiper-4.3.3.min.css

animate.min.css

jquery-1.7.2.js

itbeing.js

jquery.itbeing.js

app.js

common.js

swiper.min.js

wow.js

layer.js

jquery.base64.js

jquery.cookie.js

style.css

font-awesome-5.15.2.css

clipboard.min.js

longbow.js

qrcode.js

layer.css

hm.js

all.min.css

logo.png

icon_VIP2.png

icon_sousuo.png

icon_xiaoxi.png

www.zshid.com

www.zshid.com

www.zshid.com

www.zshid.com

www.zshid.com

www.zshid.com

www.zshid.com

www.zshid.com

www.zshid.com

www.zshid.com

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