Tools & Wizards About Us
vinalongbag.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

vinalongbag.com

买球赛的软件·(中国)官方网站

Page Load Speed

31.6 sec in total

First Response

1.6 sec

Resources Loaded

29.4 sec

Page Rendered

553 ms

vinalongbag.com screenshot

About Website

Click here to check amazing Vinalongbag content. Otherwise, check out these important facts you probably never knew about vinalongbag.com

买球赛的软件·(中国)官方网站甄姬我们拥有自已专业的产品研发管理团队，秉持创新理念及“3S”智慧设计（Special,Suitable,Smart）标准。买球赛的软件·(中国)官方网站经过二十多年的快速发展，业已形成民生服务、房地产业、汽车后市场、投资发展、都市服务等多产业跨地区的综合经济实体。

Visit vinalongbag.com

Key Findings

We analyzed Vinalongbag.com page load time and found that the first response time was 1.6 sec and then it took 30 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vinalongbag.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.373

28/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

vinalongbag.com

1619 ms

vinalongbag.com

900 ms

www.vinalongbag.com

467 ms

www.vinalongbag.com

1825 ms

18luck.js

1337 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 75% of them (52 requests) were addressed to the original Vinalongbag.com, 17% (12 requests) were made to Ybwworld.com and 3% (2 requests) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Ybwworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.0 kB (19%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vinalongbag.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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.8 kB

  • Original 34.0 kB
  • After minification 33.5 kB
  • After compression 7.2 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 26.8 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 63.9 kB

  • Original 1.0 MB
  • After minification 985.0 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. Vinalongbag images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 165.8 kB

  • Original 244.5 kB
  • After minification 242.4 kB
  • After compression 78.7 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 165.8 kB or 68% of the original size.

CSS Optimization

-31%

Potential reduce by 4.5 kB

  • Original 14.6 kB
  • After minification 14.6 kB
  • After compression 10.1 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. Vinalongbag.com needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 31% of the original size.

Requests Breakdown

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

Requests Now

42

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vinalongbag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vinalongbag.com

vinalongbag.com

1619 ms

vinalongbag.com

vinalongbag.com

900 ms

www.vinalongbag.com

www.vinalongbag.com

467 ms

www.vinalongbag.com

www.vinalongbag.com

1825 ms

18luck.js

18luck.js

1337 ms

meanmenu.min.css

meanmenu.min.css

281 ms

swiper.min.css

swiper.min.css

524 ms

pc_style.css

pc_style.css

997 ms

pc_style_media.css

pc_style_media.css

905 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

1784 ms

common.js

common.js

1108 ms

jquery.meanmenu.min.js

jquery.meanmenu.min.js

1162 ms

swiper.min.js

swiper.min.js

1864 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

1455 ms

index.php

index.php

1309 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

806 ms

18luck.js

18luck.js

2519 ms

18luck.html

18luck.html

222 ms

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633 ms

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416 ms

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639 ms

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595 ms

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594 ms

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722 ms

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640 ms

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966 ms

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1194 ms

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1192 ms

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1196 ms

more_plus.png

more_plus.png

934 ms

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1009 ms

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1300 ms

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1228 ms

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1225 ms

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1511 ms

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1440 ms

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1195 ms

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1195 ms

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1195 ms

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1194 ms

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1195 ms

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1195 ms

20200705042756690.jpg

20200705042756690.jpg

1195 ms

phone.png

phone.png

1195 ms

mail.png

mail.png

1195 ms

location.png

location.png

1195 ms

chat.png

chat.png

1195 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

368 ms

tel.png

tel.png

1165 ms

20200706093426309.jpg

20200706093426309.jpg

1151 ms

20200709044421327.jpg

20200709044421327.jpg

1150 ms

nav_hover.png

nav_hover.png

1131 ms

jt01.png

jt01.png

1131 ms

20181105020656551.jpg

20181105020656551.jpg

1132 ms

case_line.png

case_line.png

1132 ms

style.css

style.css

218 ms

link.js

link.js

452 ms

18-section.png

18-section.png

2045 ms

ky-section.png

ky-section.png

1790 ms

jiuyou-section.png

jiuyou-section.png

2398 ms

hth-section.png

hth-section.png

1942 ms

anbo-section.png

anbo-section.png

1261 ms

xxhd.png

xxhd.png

20431 ms

activity.png

activity.png

20430 ms

www.vinalongbag.com

www.vinalongbag.com

783 ms

bg.jpg

bg.jpg

3834 ms

btn.png

btn.png

604 ms

safe-standard-sync.js

safe-standard-sync.js

106 ms

static.js

static.js

88 ms

Accessibility Review

vinalongbag.com accessibility score

39

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

vinalongbag.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

vinalongbag.com SEO score

85

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 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 Vinalongbag.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 Vinalongbag.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

vinalongbag.com

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