Access 12long.org. 上海男科医院哪家好-上海男性泌尿专科医院-上海九龙医院「挂号」

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.393

26/100

15%

TTI (Time to Interactive)

Value3.8 s

90/100

10%

12long.org

2214 ms

wapgo.js

457 ms

style_12.css

775 ms

index_12.css

776 ms

wdys.css

775 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 98% of them (139 requests) were addressed to the original 12long.org, 1% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to Eiv.baidu.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain 12long.org.

Content Size

1.3 MB

After Optimization

1.1 MB

In fact, the total size of 12long.org main page is 1.3 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 61.9 kB

Original 76.0 kB
After minification 72.8 kB
After compression 14.1 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 61.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 36.5 kB

Original 1.1 MB
After minification 1.1 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. 12 Long images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 70.2 kB

Original 103.0 kB
After minification 95.9 kB
After compression 32.8 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 70.2 kB or 68% of the original size.

CSS Optimization

-77%

Potential reduce by 19.8 kB

Original 25.6 kB
After minification 23.0 kB
After compression 5.8 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. 12long.org needs all CSS files to be minified and compressed as it can save up to 19.8 kB or 77% of the original size.

Requests Now

139

After Optimization

116

The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12 Long. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 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 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

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

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

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 12long.org 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 12long.org 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

12long.org

Open Graph description is not detected on the main page of 12 Long. 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

上海男科医院哪家好-上海男性泌尿专科医院-上海九龙医院「挂号」

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

12long.org

wapgo.js

style_12.css

index_12.css

wdys.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

12long.org

wapgo.js

style_12.css

index_12.css

wdys.css

nkzj.css

lylx.css

index_12.js

flash12.js

referrer.js

go.js

kf.js

go.js

bja_a01.jpg

mininavbg.gif

dhd1.jpg

qianliexianyan.jpg

zhuanjian.jpg

yiyuanpp.jpg

xhd1_002.jpg

qianliexianyan1.jpg

zhuanjia1.jpg

yiyuanpp1.jpg

indexsg_49.jpg

indexsg_52.jpg

indexsg_54.jpg

wdys_title.jpg

wdys_tu.jpg

indexsgb_07.jpg

indexsgb_38.jpg

indexsgb_40.jpg

dh_03.jpg

indexsg_87.jpg

indexsg_89.jpg

newgj_43.gif

exp6.jpg

newgj_39.gif

exp4.jpg

newgj_47.gif

exp8.jpg

newgj_49.gif

exp88.jpg

newgj_55.gif