Tools & Wizards About Us
sistemozelders.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sistemozelders.com

博鱼手机版【集团】有限公司

Page Load Speed

29.1 sec in total

First Response

1.1 sec

Resources Loaded

27.9 sec

Page Rendered

187 ms

sistemozelders.com screenshot

About Website

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

因为博鱼手机版是十分方便而且又安全的,博鱼手机版欢迎您光临游戏,博鱼手机版是在玩百家乐游戏的时候要注意哪些地方,为您揭示各种新窍门。

Visit sistemozelders.com

Key Findings

We analyzed Sistemozelders.com page load time and found that the first response time was 1.1 sec and then it took 28.1 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 41 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sistemozelders.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.786

5/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

sistemozelders.com

1065 ms

system.css

465 ms

1.css

481 ms

3.css

474 ms

sudyNav.css

483 ms

Our browser made a total of 200 requests to load all elements on the main page. We found that 8% of them (15 requests) were addressed to the original Sistemozelders.com, 81% (162 requests) were made to Jssnu.edu.cn and 6% (12 requests) were made to Jkzgd.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Jssnu.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 811.0 kB (12%)

Content Size

6.7 MB

After Optimization

5.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sistemozelders.com main page is 6.7 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. Images take 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 2.9 kB

  • Original 4.3 kB
  • After minification 4.3 kB
  • After compression 1.4 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 2.9 kB or 68% of the original size.

Image Optimization

-12%

Potential reduce by 798.6 kB

  • Original 6.6 MB
  • After minification 5.8 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. Obviously, Sistemozelders needs image optimization as it can save up to 798.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 9.5 kB

  • Original 43.8 kB
  • After minification 43.7 kB
  • After compression 34.3 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 9.5 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (32%)

Requests Now

74

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sistemozelders. 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 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sistemozelders.com

sistemozelders.com

1065 ms

system.css

system.css

465 ms

1.css

1.css

481 ms

3.css

3.css

474 ms

sudyNav.css

sudyNav.css

483 ms

datepicker.css

datepicker.css

491 ms

simplenews.css

simplenews.css

490 ms

style.css

style.css

929 ms

slick.css

slick.css

733 ms

animate.min.css

animate.min.css

754 ms

mobile.css

mobile.css

757 ms

media.css

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766 ms

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js.js

668 ms

system_editor.css

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309 ms

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1091 ms

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20156 ms

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20033 ms

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19994 ms

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19967 ms

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19911 ms

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19905 ms

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19865 ms

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19792 ms

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19747 ms

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19656 ms

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19646 ms

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19609 ms

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19556 ms

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20260 ms

Accessibility Review

sistemozelders.com accessibility score

51

Accessibility Issues

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

sistemozelders.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sistemozelders.com SEO score

85

Search Engine Optimization Advices

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

    EL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sistemozelders.com can be misinterpreted by Google and other search engines. Our service has detected that Greek 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 Sistemozelders.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

sistemozelders.com

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