Access qingdao.zglxw.com. 青岛旅行社,青岛旅游报价,北京到青岛旅游多少钱-北京中国国旅

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

qingdao.zglxw.com

1638 ms

base.css

810 ms

list.css

811 ms

common.css

1281 ms

visa_bt.js

1999 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Qingdao.zglxw.com, 80% (69 requests) were made to Zglxw.com and 15% (13 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (6 sec) relates to the external source Zglxw.com.

Content Size

1.1 MB

After Optimization

757.3 kB

In fact, the total size of Qingdao.zglxw.com main page is 1.1 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. 30% of websites need less resources to load. Images take 636.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 82.8 kB

Original 103.2 kB
After minification 95.2 kB
After compression 20.3 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. 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 82.8 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 12.5 kB

Original 636.4 kB
After minification 623.9 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. Qingdao Zglxw images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 86.7 kB

Original 177.3 kB
After minification 176.2 kB
After compression 90.6 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 86.7 kB or 49% of the original size.

CSS Optimization

-84%

Potential reduce by 120.4 kB

Original 142.8 kB
After minification 131.1 kB
After compression 22.4 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. Qingdao.zglxw.com needs all CSS files to be minified and compressed as it can save up to 120.4 kB or 84% 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 Qingdao Zglxw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 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 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qingdao.zglxw.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 Qingdao.zglxw.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

qingdao.zglxw.com

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

青岛旅行社,青岛旅游报价,北京到青岛旅游多少钱-北京中国国旅

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

qingdao.zglxw.com

base.css

list.css

common.css

visa_bt.js

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

qingdao.zglxw.com

base.css

list.css

common.css

visa_bt.js

list_banner.js

jquery.js

webj.js

top-bg.jpg

icon01.jpg

newLogo.gif

icon-sh.jpg

phone.jpg

icon02.jpg

arr11.gif

ico2.jpg

ico1.jpg

ico3.jpg

7-130305194002-lp.jpg

1-140511133341-lp.jpg

7-14021Q51F9-lp.jpg

7-130305192103-lp.jpg

7-140302100K7-lp.jpg

ico42.jpg

7_04291305005N2.jpg

7_042913024620E.jpg

7_04291300091934.jpg

7_0429125P5Z19.jpg

7_0429125Aac7.jpg

7_042912542564G.jpg

7_04291252461409.jpg

7_04291250321G4.jpg

yn615.jpg

xg615.jpg

gl615.jpg

dny615.jpg

fz615.jpg

ico6.jpg

ico7.jpg

ico8.jpg

ico9.jpg

ico10.jpg

ico11.jpg