Tools & Wizards About Us
gbr-jet.com screenshot

Report Summary

  • 0

    Performance

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

gbr-jet.com

四川快乐12-首页

Page Load Speed

1.7 sec in total

First Response

290 ms

Resources Loaded

1 sec

Page Rendered

373 ms

gbr-jet.com screenshot

About Website

Welcome to gbr-jet.com homepage info - get ready to check Gbr Jet best content right away, or after learning these important things about gbr-jet.com

欢迎来到四川快乐12平台(gbr-jet.com)，PK2023全新版本是一款非常真实的四川快乐12平台。大厅提供所有在售的种类供大家选择娱乐以及提供所有在售种类的具体相关走势，帮助大家轻松赢大奖。四川快乐12平台是值得您信赖的专业网站，希望您在我们平台能享受无尽的乐趣！！

Visit gbr-jet.com

Key Findings

We analyzed Gbr-jet.com page load time and found that the first response time was 290 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

gbr-jet.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

gbr-jet.com

290 ms

jquery.min.js

49 ms

jquery.tools.min.js

12 ms

jquery.cycle.all.2.74.js

11 ms

stylesheet.css

165 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 76% of them (13 requests) were addressed to the original Gbr-jet.com, 12% (2 requests) were made to Cloud.github.com and 6% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (576 ms) belongs to the original domain Gbr-jet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.5 kB (16%)

Content Size

551.0 kB

After Optimization

464.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gbr-jet.com main page is 551.0 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. 15% of websites need less resources to load. Images take 439.6 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 3.6 kB

  • Original 6.1 kB
  • After minification 5.4 kB
  • After compression 2.5 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 695 B, which is 11% 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 3.6 kB or 60% of the original size.

Image Optimization

-2%

Potential reduce by 10.9 kB

  • Original 439.6 kB
  • After minification 428.7 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. Gbr Jet images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 67.1 kB

  • Original 99.2 kB
  • After minification 96.0 kB
  • After compression 32.0 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 67.1 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 4.8 kB

  • Original 6.2 kB
  • After minification 4.8 kB
  • After compression 1.4 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. Gbr-jet.com needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gbr Jet. According to our analytics all requests are already optimized.

Network Requests Diagram

gbr-jet.com

gbr-jet.com

290 ms

jquery.min.js

jquery.min.js

49 ms

jquery.tools.min.js

jquery.tools.min.js

12 ms

jquery.cycle.all.2.74.js

jquery.cycle.all.2.74.js

11 ms

stylesheet.css

stylesheet.css

165 ms

global_func.js

global_func.js

193 ms

jquery.cycle.all.2.74.js

jquery.cycle.all.2.74.js

37 ms

img01.gif

img01.gif

67 ms

logoback.jpg

logoback.jpg

74 ms

gbr_logo.jpg

gbr_logo.jpg

116 ms

red_back.gif

red_back.gif

144 ms

B100F.jpg

B100F.jpg

576 ms

B300F.jpg

B300F.jpg

514 ms

GROUP-CAT.jpg

GROUP-CAT.jpg

363 ms

Bullet-6.jpg

Bullet-6.jpg

293 ms

Maglok%20Stopper.jpg

Maglok%20Stopper.jpg

225 ms

title_back.jpg

title_back.jpg

209 ms

Accessibility Review

gbr-jet.com accessibility score

71

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

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

gbr-jet.com best practices score

83

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

gbr-jet.com SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gbr-jet.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 Gbr-jet.com main page’s claimed encoding is iso-8859-1. 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

gbr-jet.com

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