Access 52255.china-designer.com. 戴玉宁的设计师家园:::1928设计 www.1928.cc-建筑与室内设计师网,室内设计师,建筑设计师,景观设计师,装饰设计,装饰公司

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

52255.htm

12836 ms

main.css

762 ms

style.css

515 ms

homepage.css

515 ms

edit.css

524 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 52255.china-designer.com, 30% (28 requests) were made to Css.china-designer.com and 25% (23 requests) were made to Img2.shejiyue.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source China-designer.com.

Content Size

827.0 kB

After Optimization

593.5 kB

In fact, the total size of 52255.china-designer.com main page is 827.0 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. 40% of websites need less resources to load. Images take 632.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 40.9 kB

Original 53.7 kB
After minification 49.4 kB
After compression 12.8 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 40.9 kB or 76% of the original size.

Image Optimization

-17%

Potential reduce by 105.9 kB

Original 632.2 kB
After minification 526.3 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, 52255 China Designer needs image optimization as it can save up to 105.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 68.6 kB

Original 118.0 kB
After minification 99.7 kB
After compression 49.4 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 68.6 kB or 58% of the original size.

CSS Optimization

-78%

Potential reduce by 18.1 kB

Original 23.2 kB
After minification 18.5 kB
After compression 5.1 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. 52255.china-designer.com needs all CSS files to be minified and compressed as it can save up to 18.1 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 52255 China Designer. 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 4 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

Form elements do not have associated labels

High

Links do not have a discernible name

High

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

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Prevents users to paste into password fields

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

High

Document uses plugins

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 52255.china-designer.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 52255.china-designer.com main page’s claimed encoding is gb2312. 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

52255.china-designer.com

Open Graph description is not detected on the main page of 52255 China Designer. 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

戴玉宁的设计师家园:::1928设计 www.1928.cc-建筑与室内设计师网,室内设计师,建筑设计师,景观设计师,装饰设计,装饰公司

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

52255.htm

main.css

style.css

homepage.css

edit.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

52255.htm

main.css

style.css

homepage.css

edit.css

jquery1-3.js

Andy_base.js

AjaxClass.js

Common.js

Andy_relating.js

ContentLoader.js

Andy_editResource.js

config.js

MSClass.js

locationChange.js

Designer_Type.js

homeManage.js

FilmMovie.js

locationChange.js

JF.js

geustModify.js

sendmessage.js

bg01.jpg

homelogo.jpg

VerifyCode.aspx

vip_tj.gif

ico_arrowDown.gif

maxlogo.gif

biaoshi.gif

cd_logo.jpg

vip.gif

mIco_pro_picture.gif

ico_upload.gif

ico_addArticle.gif

ico_arrowDown.gif

manage_BG.gif

weiboshare.html

titleright.gif

titleleft.gif

titlecenter.gif

icon_title.gif

h.js

weiboshare.html