Tools & Wizards About Us

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

0411hd.com

大连海岛旅游网>>大连旅游,大连海岛游,旅游景点攻略,海岛旅游官网

Page Load Speed

21.7 sec in total

First Response

724 ms

Resources Loaded

20.4 sec

Page Rendered

596 ms

About Website

Welcome to 0411hd.com homepage info - get ready to check 0411 Hd best content for China right away, or after learning these important things about 0411hd.com

大连海岛旅游网【17年海岛旅游门户站】,多年来为来大连旅游的游客提供大连旅游图片,大连旅行攻略,大连海岛游介绍,长海县旅游,大连旅游景点门票预定,大连旅游攻略大连到国内旅游,大长山岛旅游,广鹿岛度假村,小长山岛钓鱼,哈先岛渔家,獐子岛海鲜,以及大连一日游等旅游咨询服务。

Visit 0411hd.com

Key Findings

We analyzed 0411hd.com page load time and found that the first response time was 724 ms and then it took 21 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.

Performance Metrics

0411hd.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

0411hd.com

724 ms

www.0411hd.com

1589 ms

0411hd.css

884 ms

0411hd.css

466 ms

swiper.min.css

694 ms

Our browser made a total of 252 requests to load all elements on the main page. We found that all of those requests were addressed to 0411hd.com and no external sources were called. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain 0411hd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 393.8 kB (7%)

Content Size

6.0 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 0411hd.com main page is 6.0 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. 60% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 159.7 kB

  • Original 185.7 kB
  • After minification 129.2 kB
  • After compression 25.9 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. This page needs HTML code to be minified as it can gain 56.5 kB, which is 30% 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 159.7 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 207.9 kB

  • Original 5.7 MB
  • After minification 5.5 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. 0411 Hd images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 23.6 kB

  • Original 96.7 kB
  • After minification 96.5 kB
  • After compression 73.1 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 23.6 kB or 24% of the original size.

CSS Optimization

-11%

Potential reduce by 2.5 kB

  • Original 22.6 kB
  • After minification 22.6 kB
  • After compression 20.0 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. 0411hd.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (13%)

Requests Now

248

After Optimization

217

  • Images
  • JavaScript
  • CSS

The browser has sent 248 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 0411 Hd. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

0411hd.com accessibility score

66

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.

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

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

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.

Best Practices

0411hd.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

Page has valid source maps

SEO Factors

0411hd.com SEO score

62

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

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

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 0411hd.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 0411hd.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

Open Graph description is not detected on the main page of 0411 Hd. 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: