Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

iflight.elong.com

【艺龙旅行网】酒店预订_机票查询_酒店团购_电话95711

Page Load Speed

21.3 sec in total

First Response

6.5 sec

Resources Loaded

14.6 sec

Page Rendered

246 ms

iflight.elong.com screenshot

About Website

Visit iflight.elong.com now to see the best up-to-date Iflight Elong content for China and also check out these interesting facts you probably never knew about iflight.elong.com

订酒店,用艺龙。订的省心,住的放心, 玩的开心!艺龙旅行作为中国优质的在线旅行服务提供商之一,提供专业的酒店住宿预订、机票、火车票等全方位的旅行产品预订服务,随时随地出发,伴您“艺”起同行!艺龙旅行专注酒店预订近20年,住宿业务覆盖全球超过120万家酒店及非标准住宿,在线支付、到店付任意选;预订酒店优惠享不停,可用红包立减、里程抵现,会员享受折扣再返现,优惠多多,早订早优惠;更有贴心服务伴您安心入...

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Key Findings

We analyzed Iflight.elong.com page load time and found that the first response time was 6.5 sec and then it took 14.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

iflight.elong.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

flight.elong.com

6520 ms

EL_common.css

2353 ms

cn_index2014.css

2025 ms

loading3.gif

2024 ms

systemall.js

3044 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Iflight.elong.com, 6% (2 requests) were made to Flight.elong.com and 6% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Flight.elong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 969.5 kB (72%)

Content Size

1.3 MB

After Optimization

377.5 kB

In fact, the total size of Iflight.elong.com 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. 50% of websites need less resources to load. Javascripts take 894.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 126.4 kB

  • Original 141.3 kB
  • After minification 88.1 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. This page needs HTML code to be minified as it can gain 53.2 kB, which is 38% 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 126.4 kB or 89% of the original size.

Image Optimization

-7%

Potential reduce by 10.9 kB

  • Original 154.6 kB
  • After minification 143.6 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. Iflight Elong images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 698.7 kB

  • Original 894.6 kB
  • After minification 608.0 kB
  • After compression 195.9 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 698.7 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 133.4 kB

  • Original 156.5 kB
  • After minification 130.8 kB
  • After compression 23.1 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. Iflight.elong.com needs all CSS files to be minified and compressed as it can save up to 133.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (43%)

Requests Now

30

After Optimization

17

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iflight Elong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

iflight.elong.com accessibility score

52

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

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

iflight.elong.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

iflight.elong.com SEO score

67

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

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 doesn't use 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 Iflight.elong.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 Iflight.elong.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

Open Graph description is not detected on the main page of Iflight Elong. 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: