Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 30

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

achieverzclasses.com

开云app官方登录入口（中国）开云有限公司

Page Load Speed

30.7 sec in total

First Response

1.8 sec

Resources Loaded

28.7 sec

Page Rendered

194 ms

About Website

Visit achieverzclasses.com now to see the best up-to-date Achieverzclasses content and also check out these interesting facts you probably never knew about achieverzclasses.com

🚀开云app官方登录入口（中国）开云有限公司甄姬稳赢创立于2003年，咨询在线客服参与更多活动，在玩人数8885258开云app官方登录入口（中国）开云有限公司拥有多个自有品牌、多项产品实用新型专利及自主知识产权。

Visit achieverzclasses.com

Key Findings

We analyzed Achieverzclasses.com page load time and found that the first response time was 1.8 sec and then it took 28.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

achieverzclasses.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value24.1 s

0/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.139

1/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

achieverzclasses.com

1817 ms

achieverzclasses.com

1012 ms

www.achieverzclasses.com

730 ms

www.achieverzclasses.com

1040 ms

ky2.js

1214 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 73% of them (35 requests) were addressed to the original Achieverzclasses.com, 15% (7 requests) were made to Jbwzzzjs.com and 4% (2 requests) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Jbwzzzjs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.6 kB (12%)

Content Size

1.0 MB

After Optimization

892.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Achieverzclasses.com main page is 1.0 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. 25% of websites need less resources to load. Images take 918.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 11.9 kB

  • Original 16.8 kB
  • After minification 16.4 kB
  • After compression 4.9 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. 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 11.9 kB or 71% of the original size.

Image Optimization

-10%

Potential reduce by 95.7 kB

  • Original 918.6 kB
  • After minification 822.8 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. Achieverzclasses images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 5.9 kB

  • Original 62.1 kB
  • After minification 62.1 kB
  • After compression 56.2 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

-26%

Potential reduce by 3.1 kB

  • Original 11.9 kB
  • After minification 11.9 kB
  • After compression 8.8 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. Achieverzclasses.com needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (46%)

Requests Now

39

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Achieverzclasses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

achieverzclasses.com accessibility score

30

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

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

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

achieverzclasses.com best practices score

50

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

achieverzclasses.com SEO score

92

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

    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 Achieverzclasses.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 Achieverzclasses.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 Achieverzclasses. 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: