Tools & Wizards About Us
teacher.haowj.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

teacher.haowj.com

Haowj teacher login

Page Load Speed

8.7 sec in total

First Response

489 ms

Resources Loaded

8.2 sec

Page Rendered

97 ms

teacher.haowj.com screenshot

About Website

Click here to check amazing Teacher Haowj content for China. Otherwise, check out these important facts you probably never knew about teacher.haowj.com

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Key Findings

We analyzed Teacher.haowj.com page load time and found that the first response time was 489 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

teacher.haowj.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

loginhtml

489 ms

teacherlogin.css

471 ms

jquery-1.9.1.js

3907 ms

teacherlogin.js

945 ms

bg.png

483 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Teacher.haowj.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Teacher.haowj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 235.9 kB (79%)

Content Size

296.9 kB

After Optimization

61.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teacher.haowj.com main page is 296.9 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. Only 5% of websites need less resources to load. Javascripts take 274.2 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 995 B

  • Original 1.5 kB
  • After minification 1.2 kB
  • After compression 540 B

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 360 B, which is 23% 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 995 B or 65% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 16.3 kB
  • After minification 16.3 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. Teacher Haowj images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 231.6 kB

  • Original 274.2 kB
  • After minification 148.3 kB
  • After compression 42.6 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 231.6 kB or 84% of the original size.

CSS Optimization

-69%

Potential reduce by 3.3 kB

  • Original 4.8 kB
  • After minification 4.7 kB
  • After compression 1.5 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. Teacher.haowj.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 69% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teacher Haowj. According to our analytics all requests are already optimized.

Network Requests Diagram

loginhtml

loginhtml

489 ms

teacherlogin.css

teacherlogin.css

471 ms

jquery-1.9.1.js

jquery-1.9.1.js

3907 ms

teacherlogin.js

teacherlogin.js

945 ms

bg.png

bg.png

483 ms

bg_log.png

bg_log.png

487 ms

bg_css.png

bg_css.png

2359 ms

Accessibility Review

teacher.haowj.com accessibility score

64

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

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

Form elements do not have associated labels

Best Practices

teacher.haowj.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

teacher.haowj.com SEO score

91

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teacher.haowj.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Teacher.haowj.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

teacher.haowj.com

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