Tools & Wizards About Us
just-valid.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

just-valid.com

上海佘山茂御臻品之选酒店-首页

Page Load Speed

4.4 sec in total

First Response

745 ms

Resources Loaded

3.6 sec

Page Rendered

105 ms

just-valid.com screenshot

About Website

Click here to check amazing Just Valid content. Otherwise, check out these important facts you probably never knew about just-valid.com

上海佘山茂御臻品之选酒店网站首页，上海佘山茂御臻品之选酒店（The Yuluxe Sheshan, Shanghai, a Tribute Portfolio Hotel）是一家豪华型酒店,位于上海市松江区国家旅游度假区林荫新路1288号,环境雅致，以人为本，提供细微贴心的服务。

Visit just-valid.com

Key Findings

We analyzed Just-valid.com page load time and found that the first response time was 745 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

just-valid.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

index.aspx

745 ms

owl.carousel.min.css

210 ms

jquery-ui.min.css

421 ms

css.css

421 ms

jquery-1.12.1.min.js

852 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 72% of them (13 requests) were addressed to the original Just-valid.com, 28% (5 requests) were made to Hotelfdl.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Hotelfdl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.1 kB (5%)

Content Size

354.1 kB

After Optimization

336.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Just-valid.com main page is 354.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 202.0 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 8.1 kB

  • Original 12.2 kB
  • After minification 11.3 kB
  • After compression 4.1 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 8.1 kB or 66% of the original size.

Image Optimization

-4%

Potential reduce by 8.5 kB

  • Original 202.0 kB
  • After minification 193.5 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. Just Valid images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 982 B

  • Original 124.4 kB
  • After minification 124.3 kB
  • After compression 123.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 583 B

  • Original 15.6 kB
  • After minification 15.6 kB
  • After compression 15.0 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. Just-valid.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (53%)

Requests Now

17

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Just Valid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.aspx

index.aspx

745 ms

owl.carousel.min.css

owl.carousel.min.css

210 ms

jquery-ui.min.css

jquery-ui.min.css

421 ms

css.css

css.css

421 ms

jquery-1.12.1.min.js

jquery-1.12.1.min.js

852 ms

layer.js

layer.js

639 ms

jquery.cookie.js

jquery.cookie.js

427 ms

owl.carousel.min.js

owl.carousel.min.js

638 ms

jquery-ui.min.js

jquery-ui.min.js

1255 ms

DateSelect.js

DateSelect.js

630 ms

common.js

common.js

641 ms

20220920520918292265958.png

20220920520918292265958.png

897 ms

20220842582175605.jpg

20220842582175605.jpg

1316 ms

20220842022252733.jpg

20220842022252733.jpg

1334 ms

2022080700226010.jpg

2022080700226010.jpg

1335 ms

65920200101181243436.jpg

65920200101181243436.jpg

1125 ms

logo-online.png

logo-online.png

838 ms

layer.css

layer.css

215 ms

Accessibility Review

just-valid.com accessibility score

55

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

just-valid.com best practices score

67

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

SEO Factors

just-valid.com SEO score

69

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

robots.txt is not valid

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

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 Just-valid.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 Just-valid.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

just-valid.com

Open Graph description is not detected on the main page of Just Valid. 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: