Access dlshuichanwang.com. 海参_大连海参_水产_水产批发_水产养殖_水产饲料_水产行情_大连水产批发_大连水产加工_海鲜_海鲜价格_海鲜零食_海鲜种类_大连海鲜_水产养殖_大连水产养殖

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.547

13/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

dlshuichanwang.com

2875 ms

index_yh.css

925 ms

index.css

1828 ms

style.css

1816 ms

new_index.css

2047 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 90% of them (114 requests) were addressed to the original Dlshuichanwang.com, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (8.5 sec) belongs to the original domain Dlshuichanwang.com.

Content Size

2.0 MB

After Optimization

1.4 MB

In fact, the total size of Dlshuichanwang.com main page is 2.0 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 75.3 kB

Original 90.2 kB
After minification 87.6 kB
After compression 14.9 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 75.3 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 122.3 kB

Original 1.4 MB
After minification 1.3 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. Dlshuichanwang images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 294.0 kB

Original 411.5 kB
After minification 358.4 kB
After compression 117.5 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 294.0 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 78.1 kB

Original 92.8 kB
After minification 75.3 kB
After compression 14.7 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. Dlshuichanwang.com needs all CSS files to be minified and compressed as it can save up to 78.1 kB or 84% of the original size.

Requests Now

124

After Optimization

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dlshuichanwang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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 items highlight common accessibility best practices.

High

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

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

Search Engine Optimization Advices

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/).

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 Dlshuichanwang.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 Dlshuichanwang.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

dlshuichanwang.com

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

海参_大连海参_水产_水产批发_水产养殖_水产饲料_水产行情_大连水产批发_大连水产加工_海鲜_海鲜价格_海鲜零食_海鲜种类_大连海鲜_水产养殖_大连水产养殖_中国水产养殖

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

dlshuichanwang.com

index_yh.css

index.css

style.css

new_index.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

dlshuichanwang.com

index_yh.css

index.css

style.css

new_index.css

lanrenzhijia.css

jquery-1.7.1.min.js

lanrenzhijia.js

jquery-1.4a2.min.js

jquery.KinSlideshow-1.2.1.min.js

slides.min.jquery.js

lang.js

config.js

common.js

page.js

header.js

receive.js

jq.js

stat.php

analytics.js

collect

new.gif

b1da0c36dbcec064fc8f496e0cb95f91

laba.gif

xunzhao.gif

fiv_fk.gif

topbg.gif

logo_header.gif

search.jpg

search_up.gif

but1.gif

code.jpg

line.gif

yq.jpg

bannerzzd.jpg

bannerbcd.jpg

bannerbhw.jpg

rj.png

banner07dh.jpg

chx.jpg

15-52-38-70-1.png

zc_01.gif

zc_02.gif