Access syjiancai.com. 沈阳建材网-东北地区专业的建筑材料装饰网

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

syjiancai.com

9130 ms

0805.css

839 ms

player.css

856 ms

denglu.gif

923 ms

zhuce.gif

923 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 89% of them (92 requests) were addressed to the original Syjiancai.com, 3% (3 requests) were made to Pos.baidu.com and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Qiao.baidu.com.

Content Size

2.7 MB

After Optimization

2.2 MB

In fact, the total size of Syjiancai.com main page is 2.7 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. 25% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 182.8 kB

Original 207.1 kB
After minification 156.9 kB
After compression 24.3 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. This page needs HTML code to be minified as it can gain 50.2 kB, which is 24% 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 182.8 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 137.3 kB

Original 2.3 MB
After minification 2.1 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. Syjiancai images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 86.3 kB

Original 119.9 kB
After minification 119.9 kB
After compression 33.6 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 86.3 kB or 72% of the original size.

CSS Optimization

-91%

Potential reduce by 67.1 kB

Original 74.1 kB
After minification 59.5 kB
After compression 7.0 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. Syjiancai.com needs all CSS files to be minified and compressed as it can save up to 67.1 kB or 91% of the original size.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Syjiancai. 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.

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 interpretation of your content by users in different locales.

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

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 Syjiancai.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 Syjiancai.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

syjiancai.com

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

沈阳建材网-东北地区专业的建筑材料装饰网

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

syjiancai.com

0805.css

player.css

denglu.gif

zhuce.gif

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

syjiancai.com

0805.css

player.css

denglu.gif

zhuce.gif

mianfei1.gif

mianfei2.gif

logo01a.gif

tr.gif

background21.gif

background12.gif

background13.gif

background13a.gif

background13b.gif

background23.gif

background24.gif

background22.gif

background10.gif

20111217161749517.jpg

201482172011749.gif

14112925199.jpg

1613444438.jpg

3016512981.jpg

8104020284.jpg

3u_zhaoshang.jpg

background16.gif

2011101391013422.jpg

wm_cl_001.gif

background25.gif

background36.gif

20103817241209.jpg

20121022154125476.jpg

6144414993.jpg

1614427885.jpg

list1.gif

1646494516.jpg

144146198.jpg

1643241293.jpg

205255363.jpg

2237485849.jpg

2132208818.jpg

952421062.jpg

background18.gif