Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 74

    SEO

    Google-friendlier than
    32% of websites

bbb88.com

合肥银康银屑病医院『官方挂号预约平台』_安徽合肥牛皮癣医院挂号

Page Load Speed

91.4 sec in total

First Response

2.2 sec

Resources Loaded

88.6 sec

Page Rendered

551 ms

bbb88.com screenshot

About Website

Welcome to bbb88.com homepage info - get ready to check Bbb 88 best content right away, or after learning these important things about bbb88.com

合肥银康银屑病医院作为安徽合肥地区专业的牛皮癣(银屑病)医院,我们致力于为广大患者提供高质量的医疗服务,银屑病预约挂号官方电话:400-1007-369。作为安徽合肥牛皮癣医院挂号中心,我们拥有资深的医疗团队和先进的医疗设备,确保患者得到精准的诊断和治疗。

Visit bbb88.com

Key Findings

We analyzed Bbb88.com page load time and found that the first response time was 2.2 sec and then it took 89.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 22 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bbb88.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.315

37/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

bbb88.com

2240 ms

www.bbb88.com

952 ms

uaredirect.js

3995 ms

quiet

295 ms

reset.css

576 ms

Our browser made a total of 265 requests to load all elements on the main page. We found that 23% of them (60 requests) were addressed to the original Bbb88.com, 38% (102 requests) were made to Xara.hdstjd.com and 35% (93 requests) were made to Npx.wuhunews.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Xara.hdstjd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 540.8 kB (24%)

Content Size

2.3 MB

After Optimization

1.7 MB

In fact, the total size of Bbb88.com main page is 2.3 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 6.2 kB

  • Original 6.6 kB
  • After minification 747 B
  • After compression 384 B

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 5.8 kB, which is 89% 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 6.2 kB or 94% of the original size.

Image Optimization

-15%

Potential reduce by 289.1 kB

  • Original 1.9 MB
  • After minification 1.6 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. Obviously, Bbb 88 needs image optimization as it can save up to 289.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 186.5 kB

  • Original 271.9 kB
  • After minification 262.4 kB
  • After compression 85.3 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 186.5 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 58.9 kB

  • Original 72.7 kB
  • After minification 63.0 kB
  • After compression 13.8 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. Bbb88.com needs all CSS files to be minified and compressed as it can save up to 58.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (18%)

Requests Now

237

After Optimization

194

The browser has sent 237 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbb 88. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bbb88.com accessibility score

47

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Tables and lists

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

Impact

Issue

High

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

High

Definition list items are not wrapped in <dl> elements

High

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

Internationalization and localization

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

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

bbb88.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bbb88.com SEO score

74

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbb88.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 Bbb88.com main page’s claimed encoding is . 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

Open Graph description is not detected on the main page of Bbb 88. 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: